T105 Commander Manual

2

2.1

2.2

2.3

1

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.6

1.9

1.10

T105 INSTALLATION and MAINTENANCE MANUAL

CONTENTS

GENERAL

Page

INTRODUCTION.. .................................................................................................... l - l

WARNINGS .............................................................................................................. 1-l

CAPACITY and STATION CONFIGURATION.. ................................................ l - 2

EQUIPMENT FEATURES

1.4.1 Main Equipment Features.. ................................................................ l - 2

1.4.2 Telephone Station Features.. ............................................................. l - 3

1.4.3 Room Monitor Features.. ....................................................................

l-4

1.4.4 Door Station Features ......................................................................... l - 4

FACILITY LIST

1.5.1 Standard Facilities ............................................................................... l - 4

1.5.2 Optional Facilities ................................................................................ 1-5

OPERATING INSTRUCTIONS

Operating Instructions Index. ............................................................. 1-6

1.6.1 Main Equipment.. ................................................................................. l - 7

1.6.2 Telephone Station.. .............................................................................. l - 7

1.6.3 Special (2-Wire) Telephone.. ............................................................. l-l 2

1.6.4 Room Monitor Station ......................................................................... l-l 2

1.65 Door Station .......................................................................................... l-l 3

1.6.6 2-Line Station, Handsfree Station and Station Amplifier.. ........... 1-13

SYSTEM LINE LIMITS

1.7.1 Internal Cabling .................................................................................... l-l 3

1.7.2 Remote Extension Limits ................................................................... l - 1 3

SYSTEM COMPONENTS

1.8.1 Main Equipment.. ................................................................................. 1-14

1.8.2 Telephone Station ................................................................................ l-l 6

1.8.3 Room Monitor Station ......................................................................... l-l 6

1.8.4 Special Telephone.. ............................................................................. l-l 6

1.8.5 Door Station .......................................................................................... l-l 6

1.8.6 Other Station Options (Refer to Supplement Section) .................. l-l 6

BLOCK DIAGRAMS and DESCRIPTIONS

1.9.1 Main Equipment.. ................................................................................. l-l 7

1.9.2 Telephone Station.. .............................................................................. l - 2 0

1.9.3 Room Monitor Station ......................................................................... l-21

1.9.4 Door Station .......................................................................................... l-21

SYSTEM LIMITATIONS AND COMPATIBILITY

1 .lO.l PMBX Compatibility ............................................................................ l - 2 2

1.10.2 Special (2-Wire) Telephone.. ............................................................. l - 2 2

1.10.3 Door Stations ........................................................................................ l - 2 3

1.10.4 Telephone Stations.. ............................................................................ l - 2 3

1.10.5 Exchange Line Testing ....................................................................... l - 2 3

1.10.6 Extension Alarms.. ............................................................................... l - 2 3

1.10.7 PABX Compatibility.. ........................................................................... l - 2 3

1.10.8 Hearing Aid Coupler.. .......................................................................... l - 2 3

INSTALLATION

INTRODUCTION.. .................................................................................................... 2 - l

WARNINGS .............................................................................................................. 2 - l

EQUIPMENT ORDERING ...................................................................................... 2-2 o - 1 T105

ISSUE 4

2.4

2.5

2.6

2.7

2.8

2.9

2.10

2.11

2.12

3

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

Page

LOCATION and MOUNTING of EQUIPMENT

2.4.1

Main Equipment.. .................................................................................

2-2

2.4.2

2.4.3

Telephone Station.. ..............................................................................

Room Monitor Station .........................................................................

2-3

2-3

2.4.4

Door Stations ........................................................................................

CABLING and TERMINATING

2-4

2.5.1

2.5.2

System Cabling Scheme.. ..................................................................

Cable Terminating Modules.. .............................................................

2-8

2-7

2.5.3

2.5.4

Cabling and Terminating Techniques.. ............................................

2-8

Earthing Requirements .......................................................................

MAIN EQUIPMENT ASSEMBLY

2-8

2.6.1

2.6.2

Power Supply .......................................................................................

2-9

Classification Change Kit Installation ...............................................

2-9

Keylock Installation.. ............................................................................

2-l 0 2.6.3

2.6.4

2.6.5

Printed Board Assemblies.. ................................................................

2-l 1

Central Processor Board Layout.. .....................................................

2-l 1

TELEPHONE STATION OPTION ASSEMBLY .................................................

2-l 2

2.7.1

2.7.2

2.7.3

2.7.4

2.7.5

Power Fail Tone Caller Installation ...................................................

2-l 3

Wall Mounting Telephone Station Conversion ...............................

2-14

Station Access Barring Keylock Installation.. ..................................

2-15

Table Model Conversion .....................................................................

2-l 6

Long Line Cord.. ...................................................................................

2-l 6

TERMINATION VOLTAGES .................................................................................

2-l 6

INSTALLATION PROGRAMMING

2.9.1

Central Processor Board Switches ...................................................

2-l 7

2.9.2

2.9.3

PBX Recall ............................................................................................

Music On Hold.. ....................................................................................

2-l 7

2-l 8

2.9.4

Door Station Level Adjustment.. ........................................................

2-l 8

OPERATING TESTS

2.10.1

Main Equipment Functions.. ..............................................................

2-18

2.10.2

2.10.3

Telephone Station Functions.. ...........................................................

Optional Features ................................................................................

MIQA FEEDBACK LABEL .....................................................................................

2-l 9

2-20

2-21

SITE RECORDS .......................................................................................................

2-21

MAINTENANCE

INTRODUCTION ......................................................................................................

WARNINGS.. .............................................................................................................

3 - l

3 - l

TEST EQUIPMENT.. ................................................................................................

3 - l

CUSTOMER EQUIPMENT FAULT REPORT LABEL.. ......................................

3-2

MAINTENANCE PROCEDURES

3.5.1

3.5.2

3.5.3

Main Equipment ...................................................................................

3-2

Power Supply and Voltage Regulator ...............................................

3-3

Telephone Stations ..............................................................................

MAINTENANCE PARTS

3-3

3.6.1

3.6.2

3.8.1

3.8.2

Consumable Items ...............................................................................

Accountable Items. ...............................................................................

TERMINATION VOLTAGES ..................................................................................

FAULT FINDING TABLES

Fault Finding Index.. .............................................................................

Fault Finding Procedures.. ..................................................................

3-4

3-4

3-5

3-6

3-8 o - 2 T105

ISSUE 4

-

-

3.9

4.

4.1

4.2

4.3

4.4

4.5

4.6

4.7

Page

REPAIR PROCEDURES FOR ACCOUNTABLE ITEMS

3.9.1

3.9.2

Printed Board Assemblies.. .................................................................

3-14

Main Equipment and Stations ............................................................

3-l 5

SUPPLEMENT

INTRODUCTION ...............................................................................

WARNINGS.. ....................................................................................

2-LINE STATION.. ............................................................................

4 - l

4 - l

4-l

4.3.1

4.3.2

General Description ...........................................................

4 - l

Operating Instructions ........................................................

4-2

4.3.3

Functional Description ........................................................

HANDSFREE STATION

4.4.1

4.4.2


4-5

Facilities ...........................................................................

4-6

4.4.3


4-6

4.4.4


4-12

STATION AMPLIFIER

4.5.1


4-l 4

4.5.2

Facilities and Operation ......................................................

4-l 5

4.5.3


4-15

INSTALLATION SUPPLEMENT

4.6.1

4.6.2

4.6.3

4.6.4

4.6.5

4.6.8

4.6.7

4.6.8

Introduction .......................................................................

4-16

Equipment Ordering ...........................................................

4-16

2-Line Station ...................................................................

4-l 6

Handsfree Station ..............................................................

4-l 7

Secondary Cable Terminating Module ..................................

Wall Mounting ...................................................................

4-l 9

Colour Panels.. ..................................................................

4-18

4-l 9

Station Access Barring Keylock ............................................

4-l 9

4.6.9

4.6.10

Cabling and Termination.. ...................................................

4-19

Station Amplifier Installation ................................................

4-20

4.6.11

Supplementary Operating Tests ...........................................

4-21

MAINTENANCE SUPPLEMENT

4.7.1

4.7.2

4.7.3

4.7.4

Introduction .......................................................................

Termination Voltages .........................................................

Maintenance Parts.. ...........................................................

Supplementary Fault Finding Tables ....................................

4-22

4-23

4-23

4-24 o - 3 T105

ISSUE 4

INDEX to FIGURES

1.6

1.7

1.8

1.9

1.10

2.1

Fig.

1.1

1.2

1.3

1.4

1.5

2.14

2.15

2.16

2.17

2.18

2.19

2.20

2.21

2.7

2.8

2.9

2.10

2.11

2.12

2.13

2.2

2.3

2.4

2.5

2.6

4.5

4.6

4.7

4.8

4.9

4.10

4.11

4.12

4.13

2.22

2.23

2.24

3.1

3.2

3.3

4.1

4.2

4.3

4.4

Page

T105 Station Configuration .....................................................................................

Main Equipment .......................................................................................................

l - 2 l - 3

Telephone Stations ..................................................................................................

l - 3

Room Monitor Station ..............................................................................................

l - 4

Door Stations .............................................................................................................

l - 4

Main Equipment Block Diagram ............................................................................

Main Equipment Mounting Details.. ......................................................................

l-l 7

Telephone Station Block Diagram ........................................................................

Main Equipment Cover Removal ..........................................................................

l - 2 0

Room Monitor Station Block Diagram ..................................................................

Door Station Block Diagram ...................................................................................

l-21

1-21

Remote Station Extender Unit Terminations .......................................................

l - 2 2

2-2

2-3

Telephone Station Wall Mounting Bracket ..........................................................

Room Monitor Station Cover Removal .................................................................

Room Monitor Station Base Plate .........................................................................

Flush Mounting Door Station Installation .............................................................

2-3

2-4

2-4

2-5

T105 System Cabling Scheme ..............................................................................

2-6

Cable Terminating Modules (CTM) .......................................................................

2-7

CTM Cabling .............................................................................................................

2-8

Cable Tie Release ....................................................................................................

2-8

Main Equipment Layout ..........................................................................................

2-9

Classification Change PBA Positions ...................................................................

2-10

Keylock Installation on Main Equipment Control Panel.. ...................................

2-10

Central Processor Board (CPB) Layout.. ..............................................................

2-l 2

Telephone Number Position.. .................................................................................

2-l 2

Internal View of Telephone Station .......................................................................

Gravity Switch Lever Replacement.. .....................................................................

2-l 3

2-14

Handset Rest Piece Installation .............................................................................

2-14

Telephone Station Wall Mounting .........................................................................

2-l 5

Telephone Station Keylock Fitting.. .......................................................................

2-l 5

Handset Rest Piece Removal ................................................................................

2-l 6

Programming Strap Insertion/Removal.. ..............................................................

2-18

Music on Hold PBA ..................................................................................................

Installation Feedback Label (Green) .....................................................................

2-l 8

2-21

Customer Equipment Fault Report Label ............................................................

3-2

CPB Removal/Replacement ..................................................................................

Telephone Handset Dismantling ...........................................................................

3-3

3-4

2-Line Station ...........................................................................................................

4-2

2-Line Station Block Diagram.. ..............................................................................

4-4

Handsfree Station ....................................................................................................

4-5

Handsfree Station Block Diagram .........................................................................

4-12

Station Amplifier .......................................................................................................

Station Amplifier Block Diagram ............................................................................

Internal View of 2-Line Station ..............................................................................

4-14

4-l 5

4-16

Internal View of Handsfree Station.. ......................................................................

4-17

Battery Installation for Memory Backup ...............................................................

4-l 8

Location of Cable Terminating Module CTM-T105-2LHF.. .............................

4-18

Line and Station Number Positions (2-Line Station) .........................................

4-l 9

2-Line Station Cabling Scheme ............................................................................

4-l 9

Station Amplifier Internal Layout.. ..........................................................................

4-21 o - 4 T105

ISSUE 4

-

r---

Gl

G2

G3

G3

G4

G4

G5

G6

Hl

Al

Cl c2 c 3

Page

Hardware Requirements Block Diagram .............................................................

A - l

Field Maintenance Parts for Commander T105 Telephone Station.. ..............

C - l

Field Maintenance Parts for Commander T105 Main Equipment.. .................

C-2

Field Maintenance Parts for Commander T105 2-Line Station

(TS-T105-2LDEC or T!S-T105-2LVF) ................................................................

Main Equipment Dimensions.. ...............................................................................

Telephone Station Dimensions.. ............................................................................

Room Monitor Station Dimensions .......................................................................

C-3

G - l

G - l

G-2

Door Station (Surface Mounting) Dimensions.. ...................................................

G-2

Door Station (Flush Mounting, Stainless Steel) Dimensions.. ..........................

G-2

Door Station (Flush Mounting, Bronze Decorative) Dimensions .....................

G-2

Station Amplifier Dimensions .................................................................................

2-Line Station Dimensions.. ...................................................................................

Installation Chart.. ...................................... . ..............................................................

G-3

G-3

H - l o - 5 T105

ISSUE 4

A

B

C

F

G

D

E

H

APPENDIX

Page

HARDWARE REQUIREMENTS BLOCK DIAGRAM ........................................

A - l

INSTALLATION EQUIPMENT ORDERING GUIDE .........................................

B - l

MAIN EQUIPMENT AND TELEPHONE STATION

FIELD MAINTENANCE PARTS (EXPLODED VIEWS). ...................................

C - l

SERIAL 361 SUMMARY - ALPHABETICAL.. .................................................

D-l

SERIAL 361 SUMMARY - NUMERICAL.. ........................................................

E - l

SERIAL 361 DESCRIPTIVE LIST ........................................................................

F-l

MECHANICAL DRAWINGS ..................................................................................

G - l

INSTALLATION CHART.. ......................................................................................

H - l

4.3

4.4

4.5

4.6

3.10

3.11

3.12

3.13

4.1

4.2

2.3

2.4

2.5

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

3.9

Table

1.1

1.2

1.3

1.4

1.5

1.6

2.1

2.2

4.7

4.8

INDEX TO TABLES

Page

Line Signalling Limits for Special (2-Wire) Telephone.. ....................................

1-14

Main Equipment Boards and Sub-Assemblies.. .................................................

1-15

Telephone Station Components.. ..........................................................................

Room Monitor Station Designation .......................................................................

l-l 6 l-l 6

Door Station Components ......................................................................................

l-l 7

T105 Control Signals ...............................................................................................

l - 2 0

CTM Connections ....................................................................................................

2-7

PBAs Required at Installation ................................................................................

2-l 1

Telephone Station Installation Options.. ...............................................................

Termination Voltages.. .............................................................................................

Central Processor Board Switches .......................................................................

2-13

2-l 6

2-l 7

Consumable Items ...................................................................................................

Accountable Items.. ..................................................................................................


Incoming Exchange Line Faults ............................................................................

Outgoing Exchange Line Faults ............................................................................

Other Exchange Line Faults.. .................................................................................

Telephone Station Faults ........................................................................................

Call Page Faults.. ......................................................................................................

3-4

3-5

3-5

3-8

3-7

3-8

3-9

3-9

Intercom Call Faults .................................................................................................

Door Station and Room Monitor Faults.. ..............................................................

3-10

3-l 1

Transmission and Power Faults ............................................................................

Special (2-Wire) Telephone Faults .......................................................................

3-l 2

3-13

Miscellaneous Faults ...............................................................................................

Station Amplifier Terminations.. .............................................................................

3-14

DecadicNF Dialling for Handsfree Station ..........................................................

4-l 7

Terminations for 2-Line and Handsfree Stations.. .............................................

4-20

4-20


Consumable Items ...................................................................................................

Accountable Items.. ..................................................................................................

4-23

4-23

4-24

2-Line and Handsfree Station Faults ...................................................................

Station Amplifier Faults ...........................................................................................

4-25

4-26

O - 6 T105

ISSUE 4

-

2.

3.

General InbvductEon

1

1.1

1.2

1.

GENERAL

INTRODUCTION

This manual describes the Commander T105 Telephone System, and provides installation and maintenance information.

The Commander T105 is a telephone intercom system with a capacity of one exchange line, five

Telephone Stations and a Door Station. Each Telephone Station may be either a standard Telephone

Station, a e-Line Station, or a Handsfree Station. Any of the Telephone Stations may have one or several Station Amplifiers connected. In addition to full exchange access, the system offers intercom facilities, loudspeaker paging, on-hook monitoring, music on hold, a Door Station with chime, a Room

Monitor, a Special (2-Wire) Telephone and standard access barring and classification control facilities.

Section 1 of this manual provides general information which is common to both installation and maintenance staff who will be working with the T105 system. All other matters relating to installation and maintenance of the T105 system are contained in Sections 2 and 3, respectively.

The Supplement section provides information on installation, maintenance and operational detail for the later options of 2-Line Station, Handsfree Station and Station Amplifier on the T105 system.

The Appendix provides information to assist in ordering installation and maintenance components for the T105 system.

WARNINGS

The following precautions must be observed when working on the system.

The T105 is a four wire telephone system. One pair is used for speech, the second for power and data, hence it is imperative that the system is wired with the correct polarities. Check all wiring before initially applying power to the system.

TELECOM

CABLE

6031610

PLUG/SOCKET

White (W)

Blue

( W

Red

(4

Black

WI

Green

@It

O r a n g e (0)T

1

5

2

6

4

3

T only required for 2-Line or Handsfree Stations

FUNCTION

LINE la (+)

LINE 1 b (-)

DATA 1 (+)

DATA 2 (-)

LlNE2a(+)

LINE 2b (-)

DESIGNATION na* nb* nD1 * nD2*

2an*

2bn*

*n = station number (l-5)

Take special care not to short between any terminals. This may cause damage to the system.

Handling of Printed Board Assemblies (PBAs):

This equipment contains static sensitive components, and caution in handling is advised. To reduce the incidence of premature failure due to static discharge or physical damage, the following precautions

MUST be taken: a.

Always ensure that power is disconnected before removing/inserting PBAs.

b.

Always discharge static from yourself by touching the Main Equipment frame before handling

PBAs.

C.

Handle PBAs by the edge or by the handle. Do NOT handle PBA tracks, components or edge connectors (contaminants introduced by fingers can cause corrosion and high resistance connections).

d.

Components are physically delicate. Finger pressure on a component can fracture, but not necessarily break component leads, producing a future fault.

e.

To protect against physical damage and damage due to static discharge, PBAs must ALWAYS be wrapped in the original wrapping (an ANTISTATIC plastic bag), and then placed in the protective container provided with the new item.

NOTE: These procedures apply equally to both working and faulty PBAs. Careless handling, storage and transporting will cause secondary or future faults.

l - l T105

ISSUE 4

General Capacity and Station Configuration

1.3

CAPACITY and STATION CONFIGURATION

The Commander T105 system has the capacity for one exchange line only.

The station configuration of the system is shown in Fig. 1 .l . All stations are connected in a star configuration from the Main Equipment with the Power Supply Module fitted in the Main Equipment.

Up to five Telephone Stations can be connected as extensions 1 to 5. Alternatively, extension 4 can be a Room Monitor Station. A Special (2-wire) Telephone can be provided in lieu of Telephone Station 5.

The Telephone Stations may be a combination of standard Telephone Stations, 2-Line Stations and

Handsfree Stations.

Station Amplifiers may be provided in parallel to the Telephone Stations or in lieu of a Telephone

Station.

A Dwr Station can also be connected as extension 6. There are three models of Door Station from which customers may choose: one surface mounted and two flush mounted models.

No other configuration of Telephone Stations, Room Monitor Station, Special (e-wire) Telephone or

Door Station is possible for the system.

For any T105 system, the telephones (Telephone Stations and Special Telephone) must all be either decadic or VF.

ONE EXCHANGE LINE

I

MAIN

EiIJIFtlENT

(INCLUDING

POWER

SUPPLY I

‘I\ CP

STATION

NUMBERS

O R @ OR@ANDIO@

O R @ OR@ANOIOR@

OR@OR@ANDIOR@

OR@ OR @ANOIOR@OR

OR@OR @ANOIOR@OR

F

0

DOOR STATION (3 MODELS1

TELEPHONE

STATION

14 -WIRE)

A

0

STATION

I6-WIREI

HANDSFREE

STATION

I6-WIRE)

STATION

AMPLIFIER

I I - W I R E )

ROOM MONITOR

STATION

IL-WIRE1

Z~WIRE

TELEPHONE

Fig. 1.1 - T105 Station Configuration

1.4

1.4.1

EQUIPMENT FEATURES

The distinctive features of T105 system equipment are described below.

MAIN EQUIPMENT FEATURES

The Main Equipment unit is housed in a wall mounted beige metal cabinet as shown in Fig. 1.2.

l - 2 T105

ISSUE 4

General Equipment Features

/--

Fig. 1.2 - Main Equipment a.

Ring Assignment Switches for customers to control incoming exchange ring and associated internal directory card.

b.

Power switch and fuse.

C .

Keylock option for exchange access control.

1.4.2

TELEPHONE STATION FEATURES

The T105 Telephone Station (4-wire) is of modern design, enclosed in a beige plastic case as shown in

Fig. 1.3.

-

Fig. 1.3 - Telephone Stations a.

Six alternate paper colour panels are included with every Telephone Station. These panels fit under the clear plastic cover panel, and may be changed as desired by the customer.

b.

A slide-out system directory card is located under each Telephone Station.

C.

A user guide is included with every Telephone Station.

d.

A wall mounting option is available.

e.

A keylock option is available for access control.

l - 3 T105

ISSUE 4

General Equipment Features

1.4.3

ROOM MONITOR FEATURES

The Room Monitor Station is housed in a

2-tone brown plastic wall mounted case and incorporates an ON/OFF switch as shown in Fig. 1.4.

Fig. 1.4 - Room Monitor Station

DOOR STATION FEATURES

Customers may choose from one of the three Door Stations shown in Fig. 1.5.

1.5

1.5.1

a.

b.

Fig. 1.5 - Door Stations a.

2-tone brown plastic surface mounted Door Station.

b.

Stainless steel flush mounted Door Station.

C.

Bronze decorative flush mounted Door Station.

FACILITY LIST

STANDARD FACILITIES

The following standard facilities are provided by the Telephone Stations and Main Equipment: Additional details of the facilities are provided in Section 1.6, Operating Instructions.

a.

Exchange or PBX Line Access

Both exchange line and PBX calls may be received and initiated.

b.

Hold and Transfer

Exchange line and PBX calls may be placed on hold, retrieved from hold and transferred.

C.

Internal Calls

Full intercom facilities are provided, with internal signalling either:

internal ringing tone to individual stations;

- page announcement to individual stations;

- page announcement to all stations.

d.

Enquiry Calls

An internal enquiry call may be made while an exchange line or PBX line caller is placed on hold.

l - 4

T105

ISSUE 4

,-

-

General Facility List

1.52

e.

f.

9 h.

i.

ik.

I.

m.

n.

On-Hook Dialling

All calls may be dialled without lifting the handset.

Last Number Redial

This feature is available on all decadic Telephone Stations. I! is available on VF Telephone

Stations only if provided by the PBX or exchange.

Ring Control

Incoming exchange ring to any or all stations may be centrally controlled by the user.

PBX Recall

Either hook flash or earth recall is available.

Exchange (or PBX) Line Conference

Station No. 1 can be programmed non-secret, allowing exchange (or PBX) line conference calls.

Intercom Conference

Intercom calls are non-secret, allowing intercom conferences.

Access Barring

The initiation of outgoing callsmay be barred from selected stations.

Power Fail Operation

On power fail, exchange line access is maintained. Calls in progress are not lost when the power either fails or is restored.

Alarms

Distinctive alarm tones are generated when either a Telephone Station has been let off-hook, or a caller kept on hold for an excessively long time.

DeNot-Disturb

This facility stops all incoming audible signalling at a Telephone Station.

OPTIONAL FACILITIES

The following facilities can be provided with optional modules and stations as indicated: a.

Music On Hold

One of two synthesised tunes may be selected for transmission to a caller placed on hold.

b.

C.

Power Fail Tone Caller

Telephone Stations may be equipped with a Power Fail Tone Caller which provides ringing signal in the absence of mains power. (One Power Fail Tone Caller is provided as a standard component of each T105 system).

Special (2-wire) Telephone

A 2-wire telephone interface option enables the connection of a special purpose telephone to the system. This telephone can be a feature telephone, permitted attachment, 2-line telephone or remote extension (refer to section 1.6.3).

d.

e.

Door Station

A Door Station option provides door chime and intercom facilities to all Telephone Stations.

Room Monitor Station

This station allows a room to be monitored from any Station, either on-hook or via the handset.

f.

9,

Aooass Baning Keylock

Keylocks may be fitted to bar outgoing calls from individual Telephone Stations.

Classlfkation Change Keylock

A keylock may be fitted to provide standard classification change control for the entire system.

Note: Under power fail conditions Incoming ring is severely deteriorated when this unit is in operation.

h.

i.

Station Amplifier*

One, two or three Station Amplifiers may be installed on each 4-wire (or &wire) extension, with or without a Telephone Station, as a loud alarm or public address.

Horn Speaker*

A Horn Speaker may be provided with each Station Amplifier for high volume applications.

2-Line Station l

A 2-Line Station may be provided in lieu of each Telephone Station to provide an additional direct exchange line from each Station. Abbreviated dialling is provided on the decadic BLine Station.

k.

Handsfree Station’

A Handsfree Station may be provided in lieu of each Telephone Station, as a muttifeature station with handsfree operation, a second direct exchange line, repertory dialling, and display of dialled number, clock, etc.

*See Supplement section for detail.

l - 5 T105

ISSUE 4

General Operating lnsbuctions

1.6

1.6.1

1.6.2

1.6.3

1.6.4

1.6.5

1.6.6


INDEX

MAIN EQUIPMENT .................................................................................................

Ring Assignment Switches .....................................................................................

Fixed Access Barring ...............................................................................................

Key Controlled Classification Change ..................................................................

l - 7 l - 7 l - 7 l - 7

TELEPHONE STATION .........................................................................................

Visual Indications .....................................................................................................

Audible Signals .........................................................................................................

Placing an Exchange Line Call ..............................................................................

Last Number Redial .................................................................................................

Direct Outside Line.. .................................................................................................

Outside Line Via a PABX ........................................................................................

Answering an Exchange Line Call ........................................................................

Holding an Exchange Line Call .............................................................................

l - 7 l - 7 l - 7

On-Hook Dialling ......................................................................................................

Placing an Intercom Call .........................................................................................

Individual Intercom Call ...........................................................................................

Individual Page Call .................................................................................................

All Call Paging ...........................................................................................................

Answering an

Intercom

Call ...................................................................................

Calling the Special Telephone ...............................................................................

1-9 l-l 0

Internal Conference .................................................................................................

On-Hold Alarm ......................................................................................................

l-l 0

DoNot-Disturb ..........................................................................................................

Vocal Transfer.. .........................................................................................................

l-l 0

PBX Recall.. ...............................................................................................................

l - 1 0

Transferring an Exchange Line Call to another Telephone Station ................

l - 1 0 l-l 0

Intercom Call Transfer.. ...........................................................................................

l-l 0

Transferring an Exchange Line Call to the Special Telephone.. ......................

l-l 0

Unsuccessful Transfer ............................................................................................

l-l 1

Exchange Conference (Secrecy Release). ..........................................................

l-l 1

Access Barring.. ........................................................................................................

l-l 1

Alarm Signals.. ..........................................................................................................

l-l 1

Off-Hook Alarm .....................................................................................................

l-l 1 l-l 1 l - 6 l - 9 l - 9 l - 9 l - 9 l - 7 l - 7 l - 6 l - 6 l - 6 l - 6

SPECIAL (2-wire) TELEPHONE.. ........................................................................

l-l 2

General Description .................................................................................................

l-l 2

Answering an Exchange Line Call at the Special Telephone.. .........................

l-l 2

Placing an Exchange Line Call from the Special Telephone ...........................

1-12

Placing an Intercom Call from the Special Telephone.. .....................................

l-l 2

All Call Paging from the Special Telephone ........................................................

l-l 2

ROOM MONITOR STATION .................................................................................

Room Monitoring ......................................................................................................

On-Hook Monitoring.. ...............................................................................................

Off-Hook Monitoring.. ...............................................................................................

Monitoring from the Special Telephone ...............................................................

l-l 2 l-l 2 l-l 3 l-l 3 l-l 3

DOOR STATION.. ....................................................................................................

Door Chime Operation ............................................................................................

Communicating with the Door Station.. ................................................................

l-l 3

1-13 l-l 3

2-LINE STATION, HANDSFREE STATION AND

Refer to

STATION AMPLIFIER ..................................................................................

supplement l - 6 T105

ISSUE 4

-

Gene& Operating lnstmctions

1.6.1

MAIN EQUIPMENT

Ring Assignment Switches

Each of the five Ring Assignment Switches may be set as required by the customer to enable or silence the audible exchange ringing signal at each telephone station.

lf a Special (2-wire) Telephone is installed instead of Telephone Station 5, then Ring Assignment

Switch No. 5 controls the Special Telephone.

The operation of the Ring Assignment Switches does not affect the visual ringing indications at

Telephone Stations.

Fixed Access Barring

Outgoing exchange line access may be barred to Telephone Stations 2,3 and 5, or the Special (2-wire)

Telephone at the time of installation, by internal microswitch settings.

All extensions will have outgoing exchange line access during power failure.

Key Controlled Classification Change

The Classification Change keylock may be fitted as an option to the Main Equipment. It allows key controlled classification change (trunk barring) of the exchange line.

1.6.2

TELEPHONE STATION

Note: On a T105 Telephone Station the LINE, S and INTERCOM keys may be preselected, i.e. pressed just before lifting the handset to implement the function.

Visual Indications

Visual display of the status of calls is given by the following flashing speeds of the LINE Lamp:

LINE LAMP

Steady

Slow Flash

Rapid Flash

INDICATION

Busy

Call On Hold

Incoming Call

FLASHING RATE

Steady

1s ONlls OFF

0.4s ON10.2~ 0FF10.4~ ON/2s OFF

Note: All LINE lamps are momentarily turned OFF when either:

- an incoming intercom call is signalled; or

- the LINE, S or INTERCOM key is pressed at any Telephone Station; or

- an All Call Page is in progress from the Special (2-wire) Telephone.

The MON lamp is ON steadily while using Monitor and On-Hook Dialling facilities.

Audible Signals

Exchange line call: 0.4s ON/0.2s OFF/O.4s ON/2s OFF, 500 Hz/600 Hz modulated by 16 Hz.

Intercom call: 1s ON/2s OFF, 500 Hz/600 Hz modulated by 16 Hz.

Alarm Signal: 600 Hz (See Alarm Signals p. l-l 1).

On-Hold alarm: 1s ON/is OFF.

Off-Hook alarm: 0.5s ON/0.5s OFF.

Placing an Exchange Line Call

To make an exchange line call:

.

.

Check that the LINE lamp is OFF.

Lift the handset and press the LINE key.

The LINE lamp will come ON steadily.

.

Listen for dial tone.

.

Dial the number required. (If the T105 system is connected via a PABX, dial the access digits,

.

listen for the exchange dial tone, and then dial the required number).

To disconnect, replace the handset.

The LINE lamp will go OFF after a short time, and the line will be released.

Last Number Redlal

The T105 system provides this facility on Decadic Telephone Stations only. For VF systems, this may be available if provided by the exchange or PABX to which the system is connected.

l - 7 T105

ISSUE 4

Gene& Operating instructins

Direct outside line

.

.




.

Press the Access Pause/Redial key (#).

After a short pause, the last number dialled on the telephone will automatically be redialled.

Outside line via a PABX

.

.

Initial call:



.

.


.

Dial the PABX Access Digits (usually “0” or “81” etc) to obtain an outside line.

Listen for the exchange dial tone.

Press the Access Pause/Redial Key (#).

.

Dial the required number.

The number dialled is now available for last number redial, whether or not the call is successful.

To redial:

.

.




.

.

.

Press the Access PauselRedial key (#).

Listen for the exchange dial tone.

Press the Access Pause/Redial key (#) again.

After a short pause, the number dialled in the initial call will automatically be redialled.

Answering an Exchange Line Call

To signal an incoming call, the LINE lamp flashes rapidly at all telephone stations, and exchange ringing signal is heard.

Note that the audible ringing signal at a Telephone Station may be disabled if either:

- the appropriate RING ASSIGNMENT SWITCH is set OFF at the Main Equipment; or

- the CALL volume control is set to zero at the Telephone Station.

To answer a call:

.

Lift the handset at any station, and press the LINE key.

The LINE lamp will come ON steadily at all stations.

The call is now available at the answering Telephone Station.

.

To disconnect, replace the handset.

The LINE lamp will go OFF after a short time, and the line will be released.

The volume of the exchange ringing signal at the Telephone Station may be adjusted by the CALL volume control.

Holding an Exchange Line Call

An exchange line call may be placed On Hold while internal enquiries are made.

While On Hold, the outside caller cannot hear internal conversations (if the Music On Hold feature is equipped, the caller will hear an electronic tune).

To place a call On Hold:

.

.

Advise the caller that call is being placed On Hold.

Press the INTERCOM key.

The LINE lamp will flash slowly.

.

Internal enquiries or intercom calls may now be made.

To return to the caller, press the LINE key.


On-Hook Dialllng

The progress of a dialled call may be followed without lifting the handset.

.

Press the MON key.

The MON lamp will come ON steadily.

.

Press the LINE key and dial the required number.

l - 8 T105

ISSUE 4

-

-

General Operating Insbucrions

The progress of the call will be audible on the station speaker. The volume may be adjusted by the

MONITOR volume control.

.

.

When the call is answered:

Lift the handset (speaker switched off).

Press the MON key again to release it.

The MON lamp will go OFF.

.

Proceed with the conversation.

If the call is unanswered, pressing the MON key again will release the line.

The On-Hook Dialling operates identically for Individual Intercom Calls also.

Note: If the MON key is not released, then call cannot be terminated.

Placing an Intercom Call

An Intercom Call to any Telephone Station may be one of the following 3 types:

- an individual Intercom Call (signalled by intercom ringing signal at the called Telephone Sta-

tion); or an Individual Call Page (signalled by the caller’s voice at the called Telephone Station); or

an All Call Page (signalled by the caller’s voice at all Telephone Stations).

Notes: The following notes apply to all three types of intercom calls.

Intercom ringing signal or voice page will sound at the called station, even if the called party is engaged on an exchange call.

- The volume of an intercom signal may be adjusted by the CALL volume control.

- When the called party answers, a normal handset to handset call may proceed.

- There is only one intercom path in the system so individual intercom calls are not secret.

Intercom page or tone signalling will not operate if any other Telephone Station is off-hook (or with MON key depressed) but not engaged on an exchange call. In this case the calling party will be connected directly to the “off-hook” party on the common intercom link.

- A 3 minute timeout applies for signalling intercom calls. The “time-out” alarm sounds at the calling telephone station if the call is not answered. For page calls the timing commences from when the INTERCOM key is released. For an individual call, if a party other than the called party responds and a conversation continues (over ring tone for a individual ring signalled call), the “time-out” alarm activates at the calling telephone station.

Individual Intercom Call

.

Lift the handset.

.

Momentarily press the INTERCOM key.

.

Dial the required station (by pressing “1” or “2” or “3” etc).

.

.

.

.

Individual Call Paging

Lift the handset.


Dial the required station (by pressing “1” or “2” or “3” etc).

After the first burst of ring tone, hold the INTERCOM key depressed and speak into the handset.

The caller’s voice will be heard from the called station speaker.

All Call Paging

To make a voice page to all Telephone Stations:

.

Lift the handset.

.

Hold the INTERCOM key depressed while speaking into the handset.

The voice page will be heard via the speakers at all other T105 Telephone Stations. Any number of

Telephone Stations may respond by lifting their handsets to converse in an intercom mode.

Answering an Intercom Call

If the called station is free, an intercom call (signalled either by intercom ringing signal or voice) is answered by lifting the handset.

If the called station is engaged in an exchange line call, an incoming intercom call is still announced, either by the ringing signal or voice in which case the called station may answer the intercom call after placing the exchange line call On Hold.

l - 9 T105

ISSUE 4

General Operating lnsbmtins

Calling the Special Telephone

To call the Special (2-wire) Telephone from a T105 Telephone Station:

.

.

Lift the handset.

Press the S key.

If the Special Telephone is not busy, ring tone will be heard at the Telephone Station and the

Special Telephone ringer will sound. If not answered within 3 minutes the “timeout” alarm will be activated at the calling telephone station.

Note: If the Special Telephone is busy, no sound will be heard at the calling station.

Internal Conference

Once an intercom call has been established between any two Telephone Stations, people at other stations may enter the conversation simply by lifting their handsets.

During an Internal Conference, incoming exchange line calls are announced by exchange ringing signal, and visually by the LINE lamp (flashing rapidly) at all stations.

The station which accepts an incoming exchange line call is automatically excluded from the conference, and the conversation on the exchange line remains private.

Note: If two Telephone Stations are off-hook, no other extensions can be signalled. For this reason, an Internal Conference should first be announced by an All Call Page, advising all concerned parties to lift their handsets.

The Special Telephone may also be included in an Internal Conference, but only if it is one of the first two stations entering the conference.

Do-Not-Disturb

When a Telephone Station is in the Do-Not-Disturb mode, all incoming audible signalling (i.e.

ringing, voice paging, door chime and alarms) is stopped.

To set a Telephone Station to Do-Not-Disturb:

.

Set the CALL volume control to the extreme left.

While in this mode, visual indication of the exchange line status is still given by the LINE lamp.

No signal is given to the other stations to indicate whether a Telephone Station is in Do-Not-

Disturb mode or unattended.

PBX Recall

If the T105 system is connected as a PBX extension, PBX recall may be effected by pressing the

LINE key.

Transferring an Exchange Line Call to another Telephone Station

An exchange line call may be transferred from one telephone station to another. This may be arranged either:

- vocally; or

- by an Intercom Call;

Vocal Transfer

.

.

Place the call On Hold.

Inform the called party that a call is waiting.

When the called party presses the LINE key, the call will be transferred to that Telephone Station.

.

Replace the handset.

Intercom Call Transfer

.

.

Place the call On Hold.

Make an Intercom Call to the called party (Either all call page, individual page or individual tone

.

ringing).

The line will be automatically put On Hold.

When the called party presses the LINE key, the call will be transferred to that Telephone Station.

.


When transferring a call, indication that the call has been accepted by another station is given by the

LINE lamp changing from flashing slowly (while On Hold) to being ON steadily.

Transferring an Exchange Line Call to the Special Telephone

At the Telephone Station:

.

Press the S key.

l - 1 0 T105

ISSUE 4

General Operating lnsbuctbns

The call will be placed On Hold, and ringing signal will sound at the Special Telephone.

When the Special Telephone answers and is advised of the transfer:

.


The call will be transferred.

Note that exchange line calls cannot be transferred from the Special Telephone to a T105 Telephone

Station.

.

Unsuccessful Transfer

If the called party cannot accept the call, return to the outside caller by pressing the LINE key.

Exchange Conference (Secrecy Release)

To convene an Exchange Conference (if this feature has been programmed on installation):

.

.

.

Answer the call at Telephone Station 1.

Ask the caller to wait while the other parties are informed.

Advise the other parties either vocally or by an Individual Intercom Call, to enter the conference after the LINE lamp stops flashing.

(The LINE lamp will be slowly flashing with the caller On Hold).

.

Return to the caller by pressing the LINE key.

.

Each other party joins the conference by pressing his LINE key after his LINE lamp has stopped flashing.

Once the Exchange Conference has been convened, Telephone Station 1 may withdraw.

Note: The Special Telephone cannot be included in an Exchange Conference.

Access Barring

All dialled calls may be barred by an Access Barring Keylock fitted to the Telephone Station.

Note: With the keylock closed, the only possible outgoing call is an All Call Page. Incoming calls are not affected.

Alarm Signals

The “off-hook” and “on-hold” alarms as detailed below are 600 Hz tones with cadence of 0.5s

ON /0.5s OFF and 1 s ON/ 1 s OFF respectively.

W-Hook Alarm

A Telephone Station left off-hook prevents any other station signalling an internal call, necessitating the need for an “off-hook” alarm.

The off-hook alarm sounds at the Telephone Station when:

- a Telephone Station is left off-hook for more than 30 seconds and not initiating or receiving an intercom call or engaged on an exchange call.

- an intercom call is being signalled and not answered within 3 minutes.

- a door station call is not terminated within 3 minutes.

This alarm will not sound when a station handset is being used for room monitoring, or when more than one handset is off-hook and engaged on an intercom call.

The Off-Hook Alarm will be overridden by any of the following tone signals:

.

- incoming exchange line call; or

- door chime signal; or

- On Hold Alarm.

To stop the Off-Hook Alarm, replace the handset.

On Hold Alarm

To avoid the possibility of an exchange line being left on-ho1 ’ nit&, an On Hold Alarm is generated. If a Telephone Station holds the exchange line an goes on-hook, after 3 minutes an On

Hold Alarm sounds at all Telephone Stations.

r

If the call is left on hold for a further 3 minutes, then the call will be terminated and the On Hold Alarm will cease.

.

To stop the On Hold Alarm, retrieve the call from hold by pressing the LINE Key at any Telephone

Station.

Note: If any station is off-hook then the alarm will not sound (until all stations are on-hook) but the timing will continue and the call will be terminated 6 minutes after the holding station went on-hook.

l - 1 1 T105

ISSUE 4

General Operating Instructions

1.6.3

SPECIAL (2-wire) TELEPHONE

General Description

A e-wire telephone interface provides the option of connecting a 2-wire telephone circuit to the system.

This telephone displaces Telephone Station 5 in the system configuration. To the user it appears not as extension 5, but rather as extension “S”, denoting Special Telephone.

The Special (2-wire) Telephone may be a Telecom premium or feature telephone, a permitted attachment, a 2-line telephone, or a remote extension. It is accessed with the “S” Key from any Telephone

Station.

The Special (2-wire) Telephone has most T105 facilities, with the following limitations:

- no hold of exchange line calls (and hence no enquiry calls);

no transfer of exchange line calls from the Special Telephone;

no door chime signalling or access to the Door Station;

no facility for receiving page announcements; and

- no facility for initiating Individual Call Page announcements.

Answering an Exchange Line Call at the Special Telephone

If the RING ASSIGNMENT SWITCH corresponding to the Special Telephone (i.e. switch 5) is in the ON position, incoming calls will cause ringing signal to sound at the Special Telephone.

Calls may be answered at the Special Telephone by lifting the handset.

Placing an Exchange Line Call from the Special Telephone

.

Lift the handset.

.

Dial “7”.

.

.

If the exchange line is available for dialling, dial tone will be heard and the LINE lamp will come ON at all

T105 Telephone Stations.

Dial the call as usual.

Replace the handset to disconnect.

If the exchange line is in use, busy tone will be heard after the “7” is dialled.

Note: Busy tone will also be heard if any T105 Telephone Station is off-hook (e.g. engaged in an intercom conversation), even though the exchange line may be free. This condition may be checked by depressing (for approximately one second) and releasing (i.e. flashing) the Special Telephone switchhook. If the exchange line is free, dial tone will then be heard and the call may proceed.

.

Placing an Intercom Call from the Special Telephone

Lift the handset.

.

Dial the required Telephone Station (by dialling “1” or “2” or “3” etc).

The Intercom call proceeds as a normal Individual Intercom Call for T105 Telephone Stations. If the call is not answered after 3 minutes then the signalling will cease and busy tone will sound at the Special

Telephone.

The Special Telephone will receive busy tone if any T105 Telephone Station is off-hook. This means that if an intercom call is in progress, the Special Telephone cannot join it to form an Internal Conference.

The only way for the Special Telephone to take part in an Internal Conference is for it to be either the originator of the conference or the first station to go off-hook when an Internal Conference is announced.

All Call Paging from the Special Telephone

.

Lift the handset.

.

Dial “5”.

.

Speak into the handset.

The voice message will be heard at all Telephone Stations until a Telephone Station goes off hook to respond. If no Telephone Station responds within 3 minutes then busy tone will sound at the Special

Telephone.

Note: an All Call Page will not operate if any other Telephone Station is off-hook.

1.6.4

ROOM MONITOR STATION

Room Monitoring

The Telephone Station performing the monitoring may do so on-hook (via the speaker) or off-hook (via the handset for privacy).

.

Move the Rwm Monitor Switch to ON at the Room Monitor Station.

1 - 12

T105

ISSUE 4

General Operating Instructions

1.6.5

1.6.6

1.7

1.7.1

1.7.2

On-Hook Monitoring

.

Press the MON key at the monitoring Telephone Station.

The MON lamp will come ON.

.


.

Dial “4”.

Sounds at the Room Monitor Station will be heard via the Telephone Station speaker.

.

Press the MON key again to stop monitoring.

The MON lamp will go OFF.

Off-Hook Monitoring

.

Lift the handset at the monitoring Telephone Station.

.


.

Dial “4”.

Sounds at the Room Monitor Station will be heard via the Telephone Station handset.

.

.

Replace the handset to stop monitoring.

Move the Room Monitor Switch to OFF at the Room Monitor Station.

Monitoring from the Special Telephone

From the Special Telephone, only off-hook monitoring can be performed (by dialling “4”).

DOOR STATION

Door Chime Operation

When a visitor presses the Door Station Chime Key, a distinctive 3 second tone is heard at all T105

Telephone Stations.

This chime overrides the tone indicating an Individual Intercom Call as well as the On Hold and Off-

Hook Alarms.

The chime is audible at the same time as exchange ringing signal, and also while calls are in progress.

Communicating with the Door Station

Any Telephone Station may converse with the Door Station.

If the station is engaged in an exchange line call, the outside party must first be placed On Hold.

.

.

Lift the handset.


.

Dial “6”.

The T105 system can handle an exchange line call and a Door Station call simultaneously (from different telephone stations).

If an intercom conversation is in progress, all stations must go on-hook before the Door Station can be answered.

A Door Station conversation may only last 3 minutes. After 3 minutes, the Door Station call is terminated, and the Off-Hook Alarm sounds at the telephone station. The call may be resumed by placing the handset on-hook and recalling the Door Station.

P-LINE STATION, HANDSFREE STATION AND STATION AMPLIFIER

Refer to Supplement Section.

SYSTEM LINE LIMITS

INTERNAL CABLING

T105 Telephone Station Loop Resistance

35 ohms (200 m 0.5 mm cable)

Station Amplifier Loop Resistance

200 ohms (1100 m 0.5 mm cable)

Special (2-wire) Telephone Loop Resistance

700 ohms (2.6 km 0.4 mm U/g cable)

(4.0 km 0.5 mm internal cable)

Door Station Loop Resistance


Room Monitor Loop Resistance


Horn Loudspeaker Loop Resistance

1 ohm (5.5 m 0.5 mm cable)

P-Line Station Loop Resistance

Line 1 35 ohms (200 m 0.5 mm cable)

Line 2 Exchange lwp

Handsfree Station Loop Resistance

Line 1 35 ohms (200 m 0.5 mm cable)

Line 2 Exchange loop

REMOTE EXTENSION LIMITS


Special (2-wire) Telephone line signalling limits are provided in Table 1 .l .

For additional information on the planning of outdoor or remote extension lines refer to Engineering Instruction, PLANNING, Transmission, E7210, “Private Telephone Networks, Definitions and Limits”.

l - 1 3 T105

ISSUE 4

General Systemtinetimits

B - E

(Fig. a1

EXCHANGE

INDEPENDENT

L I M I T S (fl)

B - E t

(Fig. b)

B - E *

(Fig. c)

V

R S E U q

24V

AXE,

Ide= 2 0 m A

EXCHANGE DEPENDENT LIMITS (AI

ARE, ARF, ARK, 2 0 0 0 - TYPE,

SIEMENS 17, CB

I de = 25 mA

RAX

Ide = 32 mA

A - E A - E t A - E * A - E A - E t A - E * A - E A - E t A-E+

(Fig.a) (Fig.b) (Fig.c) (Fig.aI (Fig.b) ( F i g . c) (Fig.a) (Fig.b) (Fig.cI

700 1640 2000 1400 3700 2800 900 2 8 0 0 2 1 0 0 550 1 9 0 0 1 5 0 0

+

F i g u r e a

Main Equipment S p e c i a l (2-wire)

Telephone

A B Et

Figure b

A

Main Equipment

B

Telephone

Note: SLE =Signalling Loop Extender

SLE Not to be strapped for ring boost

E*

Figure c

Main Equipment

Table 1 .l

RSEU

Special (2-wire)

Telephone

Note: RSEU-Remote Station Extender

U n i t S338/12 8

: See Section 1*10.2(vii 1

1.8

1.6.1

SYSTEM COMPONENTS

MAIN EQUIPMENT

The Main Equipment may be equipped with the boards and sub-assemblies listed in Table 1.2.

Refer to the Appendix for ordering of equipment.

l - 1 4 T105

ISSUE 4

Genefai svstemcom~is

Name Code Description Notes

Main

Equipment

Central

Processor

Board

ME-T1 05

CPB-T105

Control unit equipped for 1102 capacity. Houses the system power supply and provides central termination for the system.

Motherboard for all plug-in boards in Main Equipment.

Contains station interfaces for the first two T105 Telephone

Stations and one exchange line.

Mains transformer, switch and fuse.

Includes modules

CPB-Ti 05,

VRA-T105,

CTM-T105,

RASA-T105

Available as a maintenance part.

Power

Supply

Module

Voltage

Regulator

Assembly cable

Terminating

Module

Cable

Terminating

Module-2-Line or Handsfree

Ring

Assignment

Switch

Assembly

-

Intercom

Control

Board

Station

Interface

Board

PS-T105

VRA-T105

CTM-TlO5

CTM-T105-2LHF

RASA-T105

ICB-T105-VF or

ICB-T105-DEC

STIB-T105

DC regulators for power supply.

Screw terminal module for connecting all station wiring to Main Equipment.

Screw terminal module for c o n n e c t i n g a d d i t i o n a l exchange lines through Main

Equipment for 2-Line or

Handsfree Stations.

Switch assembly for controlling ring signal to individual stations. Contains

POWER ON Lamp.

Fitted at installation.



Optional-Required when one or more e-Line or Handsfree

Stations are installed.


PBA which determines the system as VF or decadic and

VF or decadic depending on type 01 provides individual paging and telephone stations, tone signalling.

fitted at installation.

Interface PBA required for each Optional.

additional T105 Telephone

Station beyond the first two and for Room Monitor.

Up to 3 may be equipped.

2-W ire

Extension

Interface

Board

Door

Station

Interface

Board

Music

On Hold

Board

Change

Kit

TWIB-T105

DSIB-T105

MOHB-T105

Classification CCK-T105

Interface PBA required to provide a Special (2-wire)

Telephone in place of T105

Telephone Station 5.

Interface PBA required to provide the door station facility.

PBA to provide music to exchange line On Hold.

Optional.

This displaces

STIB 5.

Optional

Optional

Kit for key controlled barring of selected classifications of outgoing calls,

Optional.

PBA is standard

Telecom Fleeting

Test Reversal (FTR) module.

Table 1.2 - Main Equipment Boards and Sub-Assemblies l - 1 5 T105

ISSUE 4

.

General System Components

1.8.2


The T105 Telephone Station is equipped for either VF or decadic dialling. Note that the VF and decadic

T105 Telephone Stations are distinct items of equipment, though their outward appearances are identical. They may be distinguished by the designation label on the base.

Telephone stations (including the Special Telephone) connected to a T105 system must be either all decadic or all VF, i.e. there may not be a mixture of the two.

The components of the T105 Telephone Station are listed in Table 1.3.


Telephone

Station

Power Fail

Tone Caller

Access

Barring Kit

Long Line

Cord

TS-TlO5-VF

G-T1 05-DEC

TC-TlO5-PF

Wall Mounting WMK-T105

Kit

Table Model

Kit

TMK-T105

ABK-T105

LC-TlO5-L

Telephone station for each

4-wire extension on the

T105 system.

Provides incoming audible ringing signal in the event of power failure.

Provides bracket and replacement components to allow wall mounting of

Telephone Station.

Provides replacement components to allow conversion from wall mounting to table model.

Keylock for Telephone

Station access barring.

Three metre long line cord.

Table 1.3 - Telephone Station Components

One standard per system. Additional tone callers optional.

Optional

Optional

Optional

Optional

1.8.3

1.8.4

1.8.5

1.8.8


The Room Monitor Station is wall mounted, and similar in appearance to the Surface Mounting Door

Station. Table 1.4 shows its designation.


Room Monitor RMS-T105

Station

Provides a monitor of audible activity in the vicinity of the station.

Table 1.4 - Room Monitor Station Designation

Optional. This displaces Telephone

Station 4.

SPECIAL TELEPHONE

The Special Telephone, optionally connected in place of T105 Telephone Station 5, may be any approved 2-wire telephone.

DOOR STATION

The Door Station may be one of three types, listed in Table 1.5.

OTHER STATION OPTIONS (Refer to Supplement Section)

(i) e-Line Station.

(ii) Handsfree Station.

(iii) Station Amplifier.

1 - 16 T105

ISSUE 4

General System Components

P

1.9

1.9.1

Name

Door Station

Flush

Mounting kit

Flush

Mounting

Back board

DS-Tl05-SM

DS-TlO5-SS

DS-Tl05-BD

FMK-Tl05-DS

FMB-Tl05-DS

Description

Surface mounting

- Plastic case.

Flush mounting

- Stainless steel.

Flush mounting

- Bronze decorative.

Wall mounting kit for flush mounting Door Stations.

Timber panel to cover whole brick for mounting flush door stations

Table 1.5 - Door Station Components

Optional

Notes

Optional

Optional

BLOCK DIAGRAMS and DESCRIPTIONS

Fig. 1.1 shows the major components of the T105 system and their configuration. This section describes each of these components in more detail.

MAIN EQUIPMENT

Fig. 1.6 shows the functional blocks of the Main Equipment.

-

-

I

I r - - - i

Fig. 1.6 - Main Equipment Block Diagram l - 1 7 T105

ISSUE 4

&net& Block Diagrams and LkSCriptiOnS

Note that in this diagram, the system has been fully equipped, with a 2-wire Special Telephone provided in place of 4-wire T105 Telephone Station 5. If five T105 Telephone Stations had been provided, then Station Interface 5 would be identical to Station Interfaces 3 and 4, i.e. equipped with the

STIB. The physically separate modules are indicated in the diagram, with their designations noted in brackets.

Central Processor Board (CPB-T106)

Central Processor (CPU).

Controls all functions of the T105 system.

Scans the statis of all other modules and, according to its stored program, issues commands for all signalling, connection, disconnection and monitoring functions.

Scans to detect the program and RASA switch positions.

Detects the presence of ICB and TWIB.

Line Circuit.

Connects the exchange line to the T105 system and provides the Telecom earthing point.

Detects exchange ring and informs the CPU.

Applies a hold condition to the exchange line when instructed by the CPU.

Provides earth on hookflash recall on a PABX line according to strap positions.

Includes metal oxide varistors to protect the T105 system against voltage surges.

Provides the interface between the MOHB and the exchange line.

Ringing Oscillator.

Generates 500 and 600 Hz tones modulated by 16 Hz to provide the distinctive exchange and intercom ring signals.

Alarm Oscillator.

Generates 600 Hz tone to provide the off-hook alarm and on-hold alarm.

Power Rectification.

Rectifies the 28 V AC and 8 V AC to DC and feeds them to the voltage regulators.

Station Interfaces

Station interfaces for station 1 and 2 are incorporated on the CPB and Station interfaces for 3,4 and 5 are provided when required as separate modules on the Station Interface Board (STIB).

Detect loop on the T105 station voice pair and informs CPU. Switches station voice pair between the exchange path and intercom path.

Detect control signals from the station data pair and passes them on to the CPU.

Feeds ring signal tones and paging to the data pair.

Cable Terminating Modules (CTM-T105 81 CTM-Tl05-2LHF)

Provide for the termination of all system cabling (except 240 V AC).

Ring Assignment Switch Assembly (RASA-TlO5)

Provides the five ring assignment switches which allow the audible ringing signal to be either enabled or disabled at each telephone station.

Provides a L.E.D. to indicate the presence of power.

Music On Hold Board (MOHET105)

Generates one of two electronic melodies according to the presence or absence of a strap and transmits this melody to exchange line callers placed on hold.

Power Supply Module (PS-T105)

The Power Supply Module contains a transformer which converts incoming 240 V AC mains power to provide 28 V AC and 8 V AC. These voltages are fed to the CPB for rectification.

Voltage Regulator Assembly (WA-T1 05)

The Voltage Regulator Assembly receives 28 V DC and 8 V DC from the CPB, regulates them to + 24 V

DC and +5 V DC and feeds these back to the CPB for use by all system components.

-

-

l - 1 8 T105

ISSUE 4

‘-.

General Block Diagrams and Descriptions

Intercom Control Board (ICET105)

The ICB enables individual intercom calling, the system will work without an ICB but dialling of intercom calls is not possible.

The ICB-Tl05-DEC is provided in a decadic system to receive dialled decadic signals from the

Intercom Path, ensure that they are valid and transmit them to the CPU.

The ICB-Tl05-VF is provided in a VF system to receive DTMF signals from the intercom path, ensure that they are valid and transmit them to the CPU.

Either board generates ring tones for the intercom path.

Door Station Interface Board (DSIB-T105)

The DSIB must be provided when a Door Station is installed to:

Detect operation of the Door Station Button and informs the CPU.

Provide the Chime Tone under control of the CPU.

Amplify both way speech between the Door Station and intercom path.

/ -

Two Wire interface Board (TWIB-T105)

A TWIB must be provided when a 2-wire station is installed in lieu of station 5 to:

Detect a loop on 2 wire station and inform the CPU.

Switch 2 wire station to exchange or intercom path.

Provide divided transmission battery for intercom calls.

Generate and connect ring current to the 2 wire station under the control of the CPU.

Trip ring current when 2 wire station answers.

Generate and connect busy tone to the 2 wire station when the intercom path or exchange line is busy, under the control of the CPU.

,-

Classification Change PBA and Keylock (CCK-T105)

This is the standard Telecom circuit (PCA 146) which allows the local exchange to bar access to outgoing STD and ISD calls. It provides for the fleeting test reversal (FTR) facility under keylock control.

Exchange Path

The Exchange Path extends the exchange or PBX line to all Station Interfaces.

intercom Path

The Intercom Path carries speech, dialling and ring tone between all stations (including the Door

Station) for intercom calls in the T105 system. Note that the Station Interfaces ensure that each station is connected to either the Exchange Path or the Intercom Path.

Tone & Voice Signal Path

The Tone & Voice Signal Path carries ringing signal, the door chime, alarm tones and voice signals (for

All Call Page and Individual Call Page calls) between the T105 Telephone Stations.

Data Pair

The Data Pairs extend control signals between the Main equipment and the stations.

Voice Pair

The Voice Pairs extend either the Exchange Path or Intercom Path to the telephone stations.

Send Pair

The Send Pair extends the Door Station call button signal and microphone sound to the Tone & Voice

Signal Path and Intercom Paths respectively.

Receive Pair

The Receive Pair extends the Intercom Path to the Door Station speaker.

1 - 19 T105

ISSUE 4

&nwal Block Diagms and D8scriptbns

1.9.2


Fig. 1.7 shows the functional components of the T105 Telephone Station.

Fair

I

Telephone

Circuit

I pyr

Tone

Caller

I

Dialler i

Monitor i

Amp

-

Speaker

Data

Sender / L

Receiver

Signal

Amp

Fig. 1.7 - Telephone Station Block Diagram

Telephone Circuit

The Telephone Circuit is a conventional Japanese 2-wire transmitter/receiver circuit.

Dialler

In decadic stations, the Dialler is a standard dial pulse generator chip with inbuilt Last Number Redial facility.

In VF stations, the dialler is a dual tone multi-frequency (DTMF) generator chip, without the Last

Number Redial facility.

Monitor Amp

The Monitor Amp is transformer coupled to the telephone receiver circuit, and is activated when the

MON Key is pressed.

Signal Amp

The Signal Amp drives the Telephone Station speaker with ringing signal, door chime signal and voice signals for All Call Page and Individual Call Page.

Control Signals from Main Equipment to Telephone Station

Meaning Voltage

01)

23

16.4

11.2

Idle State

Turn LINE Lamp ON

Turn Signal Amp ON

Control Signals from Telephone Station to Main Equipment

Meaning Voltage

01)

5.1

2.4

0

S Key ON

INTERCOM Key ON

LINE Key ON

Table 1.6 - T105 Control Signals

1 20 T105

ISSUE 4

7

‘-.

General Block Diagrams and Descriptions

Data Sender/Receiver

The Data Sender/Receiver circuit:

- sends control signals to the Main Equipment when the Telephone Station control keys are pressed; and

- operates the Telephone Station LINE Lamp and Signal Amp under the control of signals received from the Main Equipment.

Control signals exchanged between the Main Equipment and the T105 Telephone Station are listed in

Table 1.6

Power Fail Tone Caller

In the event of power failure, the Main Equipment connects the Voice Pairs of all stations to the exchange (or PBX) line and the Data Pairs become inactive.

The Telephone Station norma!ly obtains its ringing signal from the Data Pair, so when the power fails, ringing signal must be generated from the Voice Pair. The Power Fail Tone Caller contains an oscillator and amplifier which are activated in the presence of ringing current on the Voice Pair.

Access Barring Keylock

The Access Barring Keylock disables the station dialler, leaving the All Call Page as the only possible outgoing call. Incoming calls are unaffected.

1.9.3


Fig. 1.8 shows the functional components of the Room Monitor Station.

1.9.4

Fig. 1.8 - Room Monitor Station Block Diagram

Activation Detector

With the Room Monitor Station switched ON, the station becomes active when the CPU applies 11.2 V

(the “Turn Signal Amp ON” control signal) to the Data Pair.

Power Feed

Power for the microphone and amplifier is supplied from the Data Pair.

Amplifier

A two stage amplifier is transformer coupled to the Voice Pair, extending the monitored sounds to the listening station.

DOOR STATION

Fig. 1.9 shows the functional components of the Door Station.

Speaker

sp,‘:e

Power Feed /

Amphfw

FCh~rne Key a MIcrophone

Fig. 1.9 - Door Station Block Diagram

Power Feed/Amplifier

Power for the Door Station is derived from the Send Pair. A simple two stage amplifier drives the microphone signal onto the Send Pair via a transformer.

The Door Station speaker is transformer coupled to the Receive Pair.

I - 2 1

T105

ISSUE 4

General System Limitations and Compatibility

1.10

1 .lO.l

1.10.2

SYSTEM LIMITATIONS AND COMPATIBILITY

This section provides details of equipment limitations for alternative configurations and compatibility with other equipment.

PMBX Compatibility

The T105 system is generally compatible with all PMBXs.

(i) Type 2 PMBX must use a 4/2 wire interface unit type UAA 96A.


Usage of Special (2-wire) telephones is limited by a feed voltage of 24 volts and a ring voltage of 46 volts

AC superimposed on the feed voltage.

(i) Line limit is 700 ohms (see section 1.7.2).

(ii) Parallel Telephones must be limited to one.

(iii) Parallel alarms must be limited to one (see section 1.10.6 (ii) ).

(iv) PBX recall can be provided with any recall telephone.

(v) Compatible telephones include:

-

800 series with anti-tinkle module

- D i g i t e l

- G o n d o l a

- FlipPhone

- Touchfone

Touch A Matic - Memory

(vi) Non-Compatible telephones include:

800 Series incorporating classification change module i.e. 8328, 8368, 8368 and 8916.

(idle line voltage is insufficient).

(vii) Remote Station Extender Unit (RSEU)

-

The RSEU (S338/128) is a Commander S Item and may be used to extend the 2-wire T105 extension limits to 2000 ohms when on the 24 Volt range (see section 1.7.2).

The RSEU can be located at either the main equipment or at the e-wire special telephone.

The RSEU is polarity conscious and must be connected as shown in Figure 1 .lO, i.e. 3 to

5b, and 2 to 6a.

-

For more details on the RSEU, refer to the Commander S Installation and Maintenance

Manual S338/282.

RSEU BASE PLATE-7

TO CTM

:d==

SWITCH SETTINGS 62) POSITION 1 = 12V. POSITION 2 = 24V

Figure 1.10 - Remote Station Extender Unit Terminations l - 2 2 T105

ISSUE 4

7.

-_

General System Limitations and Compatibility

1.10.3

1.10.4

1.10.5

Door Stations

(i) Parallel Door Stations cannot be used in the system, i.e. Boor Stations may not be connected in parallel.

Telephone Stations

(i) Portable Stations a.

Telephone Stations must be limited to one portable station per system. If more than one portable Telephone Station is provided then the situation may arise where Telephone

Stations are connected in parallel and confusion could arise as to which extension number is appropriate for a station.

b.

2-Line and Handsfree Stations must be fixed and not portable as the socket configuration will loop the second exchange line when the plug is removed.

Exchange Line Testing

The exchange line is not polarity conscious and when tested from a test desk will exhibit a test similar to the 800 telephone.

1.10.6

1.10.7

1.10.8

Extension Alarms

Extension alarms may be connected to the system within the following limits:

(i) Exchange Line

.

When connecting a parallel alarm

a 1.5 uf capacitor must be provided in series with the alarm.

an anti-tinkle module (ATM) S.311/330, must be provided when a parallel alarm is applied to a decadic system.

.

Up to 2 of the following alarms may bs provided in parallel across the exchange line

Bellset No. 25 PS. (Sl2/49),

Magneto Bell Assembly 59U, 4”gong (Sl2/37),

Magneto Bell 16238, 6”gong (Sl2/5),

Loud Sounding Alarm (S21/27), and

Gliding Tone Caller (S302/13).

(ii) Special (2-wire) Extension

0 A single parallel alarm without anti-tinkle module may be used on the Special (2-wire) extension. This includes the 6” Magneto Bell 16238.

(iii) Station Amplifier (Refer to Supplement Section)

.

Up to three Station Amplifiers may be used in parallel on each 4 or 6-wire (2-Line) extension in conjunction with a Telephone Station or stand alone for public address purposes. A Horn loudspeaker can be added where greater volume is required.

P.A.B.X. Compatibility

The T105 System is generally compatible with all types of P.A.B.X.s with the following limitations.

(i) Phillips 1200, notes 1 and 2 apply.

(ii) Ericsson ASB, notes 1 and 2 apply.

(iii) Rolm (Plessey), notes 1 and 2 apply.

Notes: 1.

Special (2-wire) telephones cannot be provided on T105 Systems connected to this

P.A.B.X. (Ring “silent period” on these P.A.B.X.s is long duration and causes the T105

System to release between ring bursts).

2.

Ring signal on T105 Telephone Stations connected to these P.A.B.X.s may be random periodicity.

Hearing Aid Coupler

Telecom does not provide a hearing aid coupler for Commander T105. Customers may, however, be advised of commercially available hearing aid couplers that are compatible with Commander T105.

These devices are modern lightweight battery powered modules with excellent magnetic coupling capability that attach externally to the telephone handset.

Compatible models include:

.

Phonear PE 850

Australian distributors - Hearing Aid & Optical

Services Pty. Ltd.

Tel. (03) 63 4492

Permitted Attachment No. C83/18/89 l - 2 3 T105

ISSUE 4

Installation introduction

2

2.1

2.2

1.

2.

3.

INSTALLATION

INTRODUCTION

The following Installation Section is structured to provide a logical sequence for installation of the T105 system.

Note: 1. Refer to Section 1 .lO for System Limitations and Compatibility.

2. Refer to Supplement Section for installation information on e-Line Station, Handsfree Station and Station Amplifier.

The steps to be followed are:

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

Order Equipment (see Section 2.3 and Appendix B)

The required equipment items are ordered from details supplied on the Telephone Order.

Install Cable

The required cabling is shown in Fig. 2.7

Mount Equipment (see Section 2.4)

Terminate Cable (see Section 2.5)

Terminate at Main Equipment and all stations.

Assemble Equipment (see Sections 2.6 and 2.7)

Main Equipment: Assemble with Power Supply, keylock options and PBAs as required.

Telephone Stations: Assemble with keylock, Power Fail Tone Caller and Wall Mounting Kit components as required.

Note: Do NOT connect stations until cabling is checked!

Check Cabling (see Section 2.8)

Cabling is checked by measuring voltage levels at station sockets and termination points.

Connect Stations

Program System (see Section 2.9)

Set system programming switches and links.

Test System Operation (see Section 2.10)

Perform the operating tests to check that the system functions correctly.

Fill in Feedback Label (see Section 2.11)

Complete and dispatch the MIQA Feedback Label.

Leave Site Record (see Section 2.12)

WARNINGS



TELECOM

CABLE

6031610

PLUG/SOCKET FUNCTION DESIGNATION

White

Blue

Red

Black

( W

2

6

1

Green

(BK)

5

4

Orange I:;; t only required for 2-Line or HandsTree Stations

LINE la (+)

LINE 1 b (-)

DATA 1 (+)

DATA 2 (-)

LlNE2a(+) na * nb * nD1

l nD2 *

2an *

LINE 2b (-) 2bn *





MUST be taken: a.


b.


PBAs.

C.


2 - l T105

ISSUE 4

Installation Warnings d.


e.


NOTE: These procedures apply equally to both working and faulty PBAs. Careless handling, storage and transporting will cause secondary or future faults.

__

2.3

EQUIPMENT ORDERING

The Telephone Service Order provides initial customer information. Copies of the System Order Form, with details of customer options, are also provided to enable the requisition of all necessary items of equipment for the installation.

Appendix B provides a guide for ordering Commander T105 equipment for installation.

2.4

2.4.1

LOCATION and MOUNTING of EQUIPMENT

Equipment must be mounted in locations that allow good access, and provide adequate lighting for installation and maintenance activities.

All wall mounted equipment should be placed between 380 mm and 1800 mm from the floor surface.

MAIN EQUIPMENT

Location

The customer must provide an exclusive power point within one metre of the Main Equipment.

Note that the Main Equipment must be generally accessible to the customer for operation of the Ring

Assignment Switches.

It should be mounted with at least 300 mm clear wall space on each side, and 1000 mm clear space in front.

Cabling

The cables can be arranged in the cavity between the Main Equipment chassis and the wall for convenient access.

Cover Removal

A single captive screw secures the three sided cover. When removing the cover, tilt upwards and lift off as shown in Fig. 2.1.

Particular care should be taken to avoid damage to the power cord when the cover is being replaced.

Q 19:

LIFT PULL OUTWARDS

Fig. 2.1 - Main Equipment Cover Removal

Mounting

A mounting template is supplied with the Main Equipment to simplify its positioning. (Fig. 2.2 also shows the mounting hole spacings).

The template is placed on the wall over the desired location, and the positions for the four fixing devices are marked. Suitable screws are inserted until approximately 13 mm protrudes from the wall surface.

The Main Equipment is hung over these screws using the mounting holes provided. The screws are then fully tightened.

2 - 2 T105

ISSUE 4

Installatbn Location and Mounting of Equipment

2 9 8

Ii

317

Fig. 2.2 - Main Equipment Mounting Details

2.4.2


Table Model

T105 Telephone Stations are supplied as table models, with 610M sockets.

Wall Model

If a Telephone Station is to be wall mounted, a Wall Mounting Kit (WMK-T105) is required. This kit includes a bracket which is fixed to the wall surface. The 610M socket is clipped into the wall bracket as shown in Fig. 2.3 Refer to Section 2.7.2 for details of wall Telephone Station assembly.

Fig. 2.3 - Telephone Station

Wall Mounting Bracket

2.4.3


Location

The Room Monitor Station is wall mounted by fixing the base plate to the wall surface. This necessitates cover removal.

Cover Removal

To remove the cover, insert a flat screwdriver as shown in Fig. 2.4 to release the retaining clip. Pull the cover forward. The front panel and associated circuitry can then be detached from the base by disconnecting the printed board connector shown in Fig. 2.4.

2 - 3 T105

ISSUE 4

hstallation Location and Mounting of Equipment

COVER

INSERT FLAT SCREWDRIVER

8 W I T H D R A W C O V E R

TO RELEASE

WITHDRAW

PLUG

Fig. 2.4 - Room Monitor Station Cover Removal

Mounting

Mounting hole locations and cable entry positions are shown in Fig. 2.5

-

CABLE

7

ENTRY

POINTS

Fig. 2.5 - Room Monitor Station Base Plate

2.4.4

DOOR STATIONS

The Door Station is generally installed near the main entry of a building, and care must be taken to avoid damage to adjacent wall surfaces, particularly where brick walls are involved.

After installation the transmit and receive levels should be adjusted for optimum performance on location by means of the trimpots on the DSIB. Refer to section 2.9.4, Door Station Level Adjustment.

Surface Mounting Door Station

The surface mounting Door Station has the same design features as the Room Monitor Station, and the mounting instructions of Section 2.4.3 apply.

Flush Mounting Door Stations

The flush mounting Stainless Steel and Bronze Decorative Door Stations are identical apart from their removable front plates. To mount them, a suitable opening must be provided in the wall surface for the station to fit in.

The protective film on the buttons, label and stainless steel face plate should be removed after installation.

On a timber wall, the Door Station is attached with screws through the mounting holes at each of its corners.

On a brick or fibrocement wall, the door station is attached using the Flush Mounting Kit (FMK-T105).

This Kit, which is ordered separately, consists of a locking bracket (see fig. 2.6) which clamps in the wall cavity. The bracket is inserted into the wall cavity at an angle and then straightened before tightening the screws. The door station is then screwed to the front plate of the Flush Mounting Kit.

2 - 4 T105

ISSUE 4

_

e-.

Installation Location and Mounting of Equipment

‘\

FLUSH MOUNTING-m

BACKBOARD

(FMB-T 105DS)

(OPTIONAL)

MOUNTING BRACKET ORIENTATION

FOR BRICK WALL INSTALLATION r

, FLUSH MOUNTING

KTT (FMK-TIo~-DS)

(PARTS sHowN

// 1 1 SHADED)

JTA I I

WI ‘I(1

Y/ / BP’? /L-D.

-’ ’ ‘^’ ’ HOUNTING

.-em

ASSEMBLY IN BRICK WALL s

FOR THIN PANEL WALL

INSTALLATION

I II

LDOOR STATION+/ /

Fig. 2.6 Flush Mounting Door Station Installation

Brick Walls

When installing a flush mounting Door Station in a brick wall, an opening approximately half the size of a standard house brick is required: i.e. the hole dimensions should be 90 mm x 100 mm.

Where the removal of a whole brick is preferable, a timber backboard (Flush Mounting Backboard,

FMB-T105-DS, S361152) is available to provide an attractive covering surround for either model flush mounting door station (see fig. 2.6).

Note: Where the integrity of the wall is in doubt, a surface mounting Door Station may be advised.

2 - 5 T105

ISSUE 4

installation Cabling & Terminating

2.5

2.51

CABLING & TERMINATING

SYSTEM CABLING SCHEME

All components of the T105 system are cabled to the Main Equipment. The system cabling scheme is provided on the Main Equipment mounting template, and is shown in Fig. 2.7

-

SOCKET

61Otl

2NO EXCH. LINE

STATIONS 2-5

2a4 0

2b3 0

203 0

ZNO EXCH. LINE

STATION 1 t-----' t

'

STATIONS 2 - 5

6”

NOTE 3

PLUG 1

4w

1 CTM-TlOS

4w

Fig. 2.7 - T105 System Cabling Scheme

OR

NOTE

TELEPHONE

STATION 1

%otl: T

NOTES:

1. 2-LINE OR HANDSFREE S T A T I O N S A R E O P T I O N S

IN LIE” O F T E L E P H O N E S T A T I O N S l - 5 .

I ROOM

MONITOR

STATION 4

2 . T O CTt4-TlOS-2LHF IF 2-LINE O R HANDSFREE S T A T I O N .

3. WHEN SECOND LINE CONNECTEO R E M O V E L I N K

F R O M Y)CKET T E R M I N A L S 2 AN0 3.

2 - 6

T105

ISSUE 4

/ hstalla tion Cabling & Terminating

2.5.2

CABLE TERMINATING MODULES

All system cabling (except 240 V AC power) terminates on the Cable Terminating Modules (CTM).

Fig. 2.8 shows the layout of the Cable Terminating Modules, and Table 2.1 shows the connections.

0

0

CTM-TIOS-2LHF 0

0

\

\

0.

EARTH i

I

\

\

\ i I

Fig. 2.8 - Cake Tenhating Mohes (CTM)

\

0

0

/

/

/

I I

;

\

\

\

\

\I

Function

Soecial I 6

263 m2

B

W

B

W

B

W

Station 4 B

Line 2 W

Statlon 3 B

Line 2 W

Station 2 B

Lllw 2 W

I2

Earth

Exchange

Line

Table 2.1 - CTM Connections

2 - 7 T105

ISSUE 4

Installat& Cabling & Terminating

2.5.3

CABLING AND TERMINATING TECHNIQUES

Always use the correct size screwdriver when terminating conductors, and do not overtighten the screw terminals. This reduces the force applied to the CTM and prevents any damage which may otherwise occur.

When stripping cables, always leave enough spare conductor length to allow for CTM removal, as shown in Fig. 2.9

CTM-T105-2LHF

CTM-T105

Fig. 2.9 - CTM Cabling

A releasable cable tie is provided so that terminations may be released, enabling the CTM to be removed. The method of releasing the cable tie is shown in Fig. 2.10.

2.5.4

Fig. 2.10 - Cable Tie Release

EARTHING REQUIREMENTS

Lightning Protection

In lightning prone areas, exchange lines and e-wire external extensions must be protected at the point of entry or distribution frame using Protector Block (S&Q/38), in accordance with Lines Engineering

Standard TPH0285, Lightning Protection at Customer’s Premises.

To fully utilise the inbuilt T105 surge protection circuitry, an earth should also be provided to the terminal marked “E” on the Cable Terminating Module (CTM-T105) in the Main Equipment.

PBX Recall

When connected to a PMBX or PABX utilising earth recall, it is necessary to provide earth to the terminal marked “E” on the CTM in the Main Equipment.

2 - 8 T105

ISSUE 4

installation Main Equipment Assembly

2.6

MAIN EQUIPMENT ASSEMBLY

The layout of the Main Equipment is shown in Fig. 2.11.

The location of each station must be entered on the directory card on the Main Equipment

Panel at the time of installation.

Control

, CENTRAL PROCESSOR BOARD

SPARE FUSE

HOUSING

VOLTAGE

REGULATOR

ASSEMBLY

CIASSIFICATION

CHANGE MODULE (Option)

CTM-T105-2LHF

DIRECTORY

CARD

PBA LOCKING BAR

RETAINING SCREW

CUT-OUT

FOR KEYLOCK

OPTIONS

CONTROL

PANEL

CTM-T105

’ POWER

SUPPLY

MODULE

POWER

CORD

ENTRY

Fig. 2.11 - Main Equipment Layout

-

-

2.6.

1

2.6.2

POWER SUPPLY

The Power Supply module (PS-T105) is ordered separately, and fitted at installation.

.

.

.

.

.

Fitting of Power Supply module:

Remove the Control Panel.

Connect the output leads of the Power Supply to plug CPI on the Central Processor Board (see

.

Fig. 2.14). Ensure the leads do not interfere with other PBAs.

Position the Power Supply module in the Main Equipment. The rear lip fits under the corresponding lug on the Main Equipment. The module is then secured by its front lip with two captive screws.

Replace the Control Panel (unless a keylock is to be fitted).

Secure the 240 V power cord in the cable clamp provided.

Insert the spare fuse in its housing on the Control Panel (see Fig. 2.11)

CLASSIFICATION CHANGE KIT INSTALLATION (Optional)

Classification control (or trunk barring) is provided by installing the keylock and PBA of the

Classification Change kit (CCK-Tl05), S.361/12.

Note: When installed in a system on a step by step exchange line the system exchange line release time must be set for 1.5 sec., i.e. D.I.L. switch 6 “Open”. (See Section 2.9.1).

The kit contains the following items:

Classification control PBA (i.e. PCA 146);

-

2 PBA mounting posts;

- Keylock;

-

Metal bracket; and

- S c r e w s .

.

.

To fit the kit:

.

Install the keylock as described in Section 2.6.3.

.

Using the PBA mounting posts supplied, clip the PBA into position inside the metal frame, as

.

shown in Fig. 2.12

Remove the strap between terminals PI and P2 on the Central Processor Board (see Fig. 2.14 for positions).

Connect the grey PBA leads to terminals PI and P2.

Connect the keylock leads to the Central Processor Board as follows:

2 - 9 T105

ISSUE 4

Installation Main Equipment Assembly

Lead

Pink

Green

Orange

Terminal (CPB)

PI

P2

PP

See Fig. 2.14 for CPB terminal positions.

MOUNTING POSTS

CCK-T105 _

IIF FITTED1

CTM-TIOS-2LHF-

Fig. 2.12 - Classification

Change PBA Positions

2.6.3

KEYLOCK INSTALLATION

To fit the keylock:

.

Remove the Control Panel.

.

From the rear of the panel, use a knife to cut the two webs then cut and push out the round cutout panel. Carefully clean around the keylock hole.

l Place the keylock in the metal bracket and secure with the screw provided (see Fig. 2.13).

.

Screw the bracket and keylock assembly to the Control Panel, and m-install the Control Panel on the Main Equipment.

Fig. 2.13 - Keylock Installation on

Main Equipment Control Panel

2- 10 T105

ISSUE 4

hstallation Main Equipment Assembly

2.6.4

PRINTED BOARD ASSEMBLIES

A locking bar secures all plug-in PBAs in the Main Equipment. This must be removed to enable these

PBAs to be inserted or removed. Its replacement after assembly ensures that all PBAs are correctly and firmly located.

To remove the PBA locking bar (see Fig. 2.1 l), loosen the single retaining screw and slide the bar to the left.

All PBAs in the T105 system are marked with their code and serial/item number.

The Central Processor Board (CPB-T105) is included with the Main Equipment, and provides the common control circuitry as well as interfaces for Telephone Stations 1 and 2.

The Cable Terminating Module (CTM-T105) is also included with the Main Equipment.

An Auxiliary Cable Terminating Module (CTM-T105-2LHF) must be installed when 2-Line or

Handsfree Stations are to be provided.

With the exception of the Cable Terminating Modules, all PBAs are inserted with their component sides to the right, in the positions indicated by the codes printed on the Main Equipment frame.

Either an ICB-TlOS-VF or ICB-T105-DEC must be installed, for a VF or decadic system respectively.

All other PBAs provide optional facilities or interfaces.

The PBAs required at installation are listed in Table 2.2. These must be ordered separately.

/--

ME Frame

Label

ICB

ICB

STIB 3

STIB 4

STIB 5

TWIB

DSIB

MOHB

PBA Code S/I No.

PBA Name Required Purpose

ICB-T105-DEC or

ICB-T105-VF

STIB-T105

STIB-T105

STIB-T105

&lB-T105

DSIB-T105

MOHB-T105

36113

361/4

361/5

36115

36115

361l7

36119

36118

Intercom Control

Board-Decadic

Intercom Control

Board-VF

;;trr Interface

If all stations decadic

If all stations VF

If Telephone Station 3 fitted

Station Interface

Board

Station Interface

Board

If Telephone Station 4 or Room Monitor fitted

If Telephone Station 5 fitted

TwoWire Interface If Special Telephone

Board fitted

Door Station

Interface Board

If Door Station fitted

Music On Hold

Board

If Music On Hold option fitted

Table 2.2 - PBAs Required at Installation

2.6.5

CENTRAL PROCESSOR BOARD LAYOUT

Fig. 2.14 shows the positions of the connectors, switches and terminal posts on the Central Processor

Board (CPB-T105).

2- 11

T105

ISSUE 4

lnstalletin Main Equipment Assembly

- to

RASA

-tovRA

-tops

Notes: 1. A link is located Pl -P2 if keylock is not fitted.

2. Refer section 2.9.2 for SCl, SC2 link details.

Fig. 2.14 - Central Processor Board (CPB) Layout e

2.7

TELEPHONE STATION OPTION ASSEMBLY

Telephone Stations are supplied as table models, either VF or decadic.

Included with each Telephone Station is a User Guide and pack of five alternative coloured paper panels.

Note: For 2-Line or Handsfree Stations refer to the Supplement Section.

Colour Panels

At installation, one of the coloured paper panels should be fitted, according to the customer’s preference, and the exchange and station number entered in the space provided, as shown in Fig.

2.15. The remaining coloured panels are retained by the customer.

The paper panels are changed using a pin, as detailed in the User Guide.

I I

Fig. 2.15 - Telephone Number Position

2- 12

T105

ISSUE 4

Installation Telephone Station Option Assembly

Options

The optional facilities listed in Table 2.3 may be provided at installation.

2.7.1

Optional

Facility

Power Fail Tone Caller

Wall mounting station conversion

Access Barring Keylock installation

Table model station conversion

Long Line Cord 3.0 m

Equipment Required

Power Fail Tone

Caller (S.361/40)

Wall Mounting Kii

(S.361/36)

Access Barring

Keylock Kii (S.361/11)

Table Model

Kit (S.361136)

Long Line Cord (S.361/51)

Section

2.7.1

2.7.2

2.7.3

2.7.4

2-12

2-13

2-14

2-15

2.7.5

2-15

Table 2.3 - Telephone Station Installation Options

POWER FAIL TONE CALLER INSTALLATION

One Telephone Station in each system must have a Power Fail Tone Caller fitted. Additional Power Fail

Tone Callers are optional.

The Power Fail Tone Caller Kit (TC-T105-PF), S.361/40, contains the following items:

-

Power Fail Tone Caller PBA;

-

Retaining screw; and

Self adhesive label (indicating that the Power Fail Tone Caller has been installed).

.

.

To fit the kit:

.

.

Open the station, fit the PBA in the base (as shown in Fig. 2.16), and insert the retaining screw.

Remove the two terminal links from connector CP4.

Connect the PBA leads to CP4.

Apply the self adhesive label underneath the station across the top of the equipment label.

LINE CORD POWER FAIL

TONE CALLER n

I /i-

@ @

-.

,

F

HANDSET

CORD ACCESS BARRING

KEYLOCK 8 BRACKET

(IF FITTED)

IF2mK2

.C

CPl

Note: When Power Fail Tone Caller is not fitted, links are located on pins 5-6 and 7-6 of CP4.

Fig. 2.16 - Internal View of Telephone Station

2- 13

T105

ISSUE 4

ln.stalletEon

Telephone Station Option Assembly

2.7.2

WALL MOUNTING TELEPHONE STATION CONVERSION

The Wall Mounting Kit (WMK-Tl05), S.361/38, is required to convert a Telephone Station for wall mounting. It contains the following items:

- Wall mounting bracket;

Wall mounting gravity switch lever; and

-

Handset rest piece and screw.

Wall Bracket

Fig. 2.3 shows the wall bracket with cable entry points and mounting slots for securing it to the wall surface.

.

Feed the cable into the wall bracket, clip the 610M socket into the bracket and terminate.

Gravity Switch Lever Replacement

To replace the table model gravity switch lever.

.

From outside the Telephone Station, squeeze the lever in at the sides and withdraw it (see Fig.

2.17).

To install the hooked wall mounting gravity switch lever:

.

Insert the top hinged part first, then push in the lever while squeezing the sides.

- -

-

Fig. 2.17 - Gravity Switch Lever

Replacement

Handset Rest Piece Installation

.

Remove the screw to release the handset retaining piece (shown in Fig. 2.17’) clip on the handset rest piece (see Fig. 2.18), and secure it with the screw provided.

HANDSET

Fig. 2.18 - Handset Rest Piece

Installation

Wall Mounting the Telephone Station

Note: The Telephone Station should not be connected until the cabling is checked (see Section 2.8).

To install the wall mounted Telephone Station:

.

Connect the line plug to the socket installed in the wall bracket.

.

Roll up the line cord to fit inside the wall bracket.

.

Clip on the Telephone Station as shown in Fig. 2.19.

2- 14 T105

ISSUE 4

hstallation Telephone Station Option Assembly

PRESS IN CLIP

(c PUSH STATION

INTO POSITION

Fig. 2.19 - Telephone Station Wall Mounting

To remove the wall mounted Telephone Station:

.

Press the clip up while pulling outward at the base, reversing the procedure shown in Fig. 2.19.

2.7.3

STATION ACCESS BARRING KEY LOCK INSTALLATION

Key controlled access barring from an individual Telephone Station or 2-Line Station or Handsfree

Station is provided by installing an Access Barring Keylock Kit (ABK-T105), S.361/11, in the station.


-

-

Keylock;

Plastic bracket;

.

.

To fit the keylock:

.

Remove the station case and take out the plastic keyhole cover from the right hand side of the case.

Clip the lock mechanism into the plastic bracket.

Fit the assembled keylock into the telephone case as shown in Fig. 2.20.

.

Connect the keylock leads to the Station PBA as follows:

Lead

Orange

Pink

Green

Terminal

K3

K4

KP

See Fig. 2.16 for terminal positions.

Fig. 2.20 - Telephone Station Keylock

Fitting

2- 15 T105

ISSUE 4

lnstaliation Telephone Station Option Assembly

2.7.4

TABLE MODEL CONVERSION

A Telephone Station, if originally converted to be wall mounted, may be reconverted to a table model with the Table Model Kit (TMK-T105), S.361/38.


Table model gravity switch lever:

-

Handset retaining piece; and

- S c r e w .

To install the kit:

.

Replace the wall mounting gravity switch lever with the table model lever (see Fig. 2.17).

.

Remove the handset rest piece by removing the retaining screw and applying upward pressure to

.

the rest “hook” as shown in Fig. 2.21.

Replace it with the handset retaining piece, and screw into place.

2.7.5

2.8

Fig. 2.21 - Handset Rest Piece Removal

LONG LINE CORD

Where required Telephone Stations may be fitted with a 3.0 metre line cord (S.361/51) to replace the standard 1.8 metre line cord.

TERMINATION VOLTAGES

Before connecting any stations to the system, check that the following voltages at station sockets and termination points are as shown in Table 2.4.

Station

Telephone Station sockets

Door Station

Room Monitor

Station

1

5

2

6

610 Designation

Socket Power ON na (+) 23-24 V nb k-4 nD1 ( + ) 22-23 V nD2 (-)

Voltages

Power OFF

50 V (exchange dial tone) o/c (Note 2)

DSa (+) 1.2-1.8 V (Note 1) 0 V

DSb ( - )

DSc

DSd o v o/c (Note 2)

50 V (exchange dial tone) a b

( + ) 2 3 - 2 4 V l-1

Dl (+I

LQ

t-1

22-23 V o/c (Note 2)

Notes: 1. The A.P.O. No. 3 voltmeter may be used, however Door station terminal voltage will read

0.8-1.0 V due to the low impedance of this meter on the O-3 volt scale.

2. o/c = open circuit. Due to the high impedance of the termination with the Power OFF, induced voltages may be measured.

Table 2.4 - Termination Voltages

2- 16

T105

ISSUE 4

hstallation Termination Voltages

2.9

INSTALLATION PROGRAMMING

2.9.1

CENTRAL PROCESSOR BOARD SWITCHES

A set of six switches in a DIL package is provided for system programming options. The switches are located on the Central Processor Board (SW6 in Fig. 2.14) and the settings are detailed in Table 2.5.

Switch No.

Station/Facility Positioh Description/Function

3

2

1

Exchange line release time.

Stn 5 or

Special Telephone

Stn 4

Closed

Open

Closed

Open

Open * l

Closed l

0.5 sec. (See Note).

1.5 sec.

Outgoing exchange access barred.

Exchange access.

Room Monitor at extension 4.

Telephone Station at extension 4.

Stn 3 Closed

Open l

Outgoing exchange access barred

Exchange access.

Stn 2 Closed

Open l

Outgoing exchange access barred.

Exchange access.

Stn 1 Closed Exchange conference

(Secrecy release on station 1).

No exchange conference.

Open l

*The system is supplied with switches 1 to 5 Open and switch 6 Closed.

Table 2.5 - Central Processor Board Switches

Note: With switch 6 closed, the exchange line will be released by the Main Equipment within 0.5

seconds of the removal of the line loop condition. However, some PBXs and ARK exchanges produce line breaks longer than 0.5 seconds during dialling and call set up. Switch SW6/6 can be set open to extend the release time to 1.5 seconds. The switch should normally be set closed unless symptoms of exchange line release during call set up occur.

2.9.2

PBX RECALL

Either earth or hook-flash PBX recall may be set by strapping terminals on the Central Processor Board

(see Fig. 2.14 for locations).

Earth recall

Straps SC1 and SC2 inserted c?Q

Hook-flash recall (timed break of 500 mS)

Straps SC1 and SC2 removed

No recall

Strap SC1 inserted only osclo osc2o

To remove or insert the wire straps SC1 or SC2, pull the black plastic section upwards, insert/remove the wire strap and push down to lock, as shown in Fig. 2.22.

2- 17 T105

ISSUE 4

Instalktbn Installation Programming

UFT TO

UNLOCK

2.9.3

2.9.4

Fig. 2.22 - Programming Strap

Insertion/Removal

MUSIC ON HOLD

When Music On Hold is provided, the required tune is selected by strap SC1 on the MOHB (see Fig.

2.23).

Fig. 2.23 - Music On Hold PBA

Strap SC1 inserted

- “Greensleeves”

Strap SC1 removed

OSClO

- “Home on the Range”

See Fig. 2.22 for strap insertion/removal.

DOOR STATION LEVEL ADJUSTMENT

As supplied the DSIB trimpot RV2 (for door station send transmission) is set to maximum and trimpot

RVl (for door station receive transmission) is set for optimum performance of the least sensitive door station, the stainless steel model.

On installation of any door station acoustic feedback (squealing) may occur. If so reduce the setting of

RVl to just before onset of feedback.

In adverse situations the setting of RVl and RV2 may be adjusted to balance receive and send levels respectively.

2.10

2.10.1

OPERATING TESTS

MAIN EQUIPMENT FUNCTIONS

Note: Release all T105 Telephone Station Monitor keys before commencing tests.

Outgoing Exchange Line Call

.

Make an outgoing exchange line call from a T105 Telephone Station.

Test at One Telephone Station

EXCHANGE LINE SEIZED

LINE LAMP LIT

DIAL TONE RECEIVED

CORRECT NUMBER REACHED

SPEECH PATH PRESENT

HOLD FUNCTION (LINE LAMP FLASHES SLOWLY)

CORRECT TUNE FROM MUSIC ON HOLD (IF FITTED)

LINE CAN BE RE-SEIZED

LINE RELEASED

LINE LAMP OFF

LAST NUMBER REDIAL (DECADIC ONLY)

PBX Recall (if required)

PBX RECALL EFFECTIVE

Possible

Fault

11-12

13-14

17

15-16

71

21-22

23

11-12

28

91

34

1 18

Page

I

3-7

2- 18 T105

ISSUE 4

I

/ - -

I

- .

I -

hstalla tion lnstalla tion Programming

.

.

I

.

.

Incoming Exchange Line Call

Set all Ring Assignment Switches to the ON position.

Set up an incoming exchange line call (via auto ring back or depot).

Test at&/ Telephone Stations

Possible

Fault

RINGING SIGNAL HEARD (LINE LAMP FLASHING)

CALL VOLUME CONTROL, ADJUSTABLE ZERO TO LOUD

Leave CALL Volume Control on HIGH after test

Set all Ring Assignment Switches to the OFF position.

Page

NO RINGING SIGNAL HEARD 94 3-14

.

Note: The ringing signal heard at all stations confirms that the T105 Telephone Station amplifiers are working.

Reset all Rina Assianment Switches to the ON oosition.

2.10.2

TELEPHONE STATION FUNCTIONS

All Call Page

.

Make an All Call Page

Test atH Telephone Stations

Possible

Fault

I

41-42 3-9

Page

PAGE HEARD

Note: As all station amplifiers have already been tested, it is only necessary to hear the page at one station.

.

Individual Intercom Call

Make an Individual Intercom Call.

RING TONE HEARD

CORRECT EXTENSION OBTAINED

SPEECH PATH PRESENT

CALL RELEASED

55-56

51-52

71

28

3-10

3-10

3-12

3-8

Vote: As only one number is dialled, it is an ideal time to test the Last Number Redial facility, using the number dialled in the Individual Intercom Call.

.

Last Number Redial (Decadic Only)

Press the INTERCOM Key, then the “#I” Key.

CORRECT NUMBER OBTAINED

I

34

I

3-9

Access Barring (If station has Access Barring)

KEYLOCK DISABLES DIALLING 95

I

Monitor Function

.

With the handset in place, press the MON Key and then the LINE Key.

I

3-14

MON LAMP LIT


LINE LAMP LIT

22

11-12

13-14

DIAL TONE HEARD ON STATION SPEAKER 31

MONITOR VOLUME CONTROL, ADJUSTABLE ZERO TO LOUD 96

3-8 z

3-9

3-14

.

Press the MON Key again to release.

2- 19 T105

ISSUE 4

Installation Operating Tests

Possible

Fault Test at& Telephone Stations

EXCHANGE LINE RELEASED

BOTH LINE AND MON LAMPS OFF

Intercom Call to Special (2-wire) Telephone

.

Press the S key on a T105 Telephone Station.

RING TONE HEARD

SPEECH PATH PRESENT ON ANSWER

CALL RELEASED

Power Fail Operation

.

Switch power OFF at the Main Equipment.

EXCHANGE LINE ABLE TO BE SEIZED AND RELEASED

INCOMING RINGING SIGNAL HEARD AT POWER FAIL

T105 TELEPHONE STATION(S) & THE SPECIAL TELE.

91

11-12

97

55-56

84

28

3-7

I

3-l 4

3-10

3-l 3

3-8

2.10.3

OPTIONAL FEATURES

2-Line Station

Handsfree Station

Station Amplifier

>

Refer to Supplement Section

SPECIAL (2-wire) TELEPHONE

Test at Special Telephone

-

EXCHANGE LINE ABLE TO BE SEIZED BY

DIALLING “7”

EXCHANGE LINE ABLE TO BE SEIZED BY HOOK

FLASH WHEN INTERCOM PATH IS BUSY

CORRECT NUMBER OBTAINED

SPEECH PATH PRESENT

LINE ABLE TO BE RELEASED

ALL CALL PAGE OPERATES BY DIALLING “5”

INDIVIDUAL INTERCOM CALL OPERATES

Possible

Fault

82

82

83

83

28

85

84

Page

3-13

DOOR STATION

Test at e Telephone Station

DOOR CHIME HEARD AT A T105 STATION

AND DOOR STATION

DOOR STATION ABLE TO BE CALLED BY

DIALLING “6”

CONVERSATION ABLE TO TAKE PLACE

DOOR STATION RELEASED

Possible

Fault

63-65

61-62

61-65

28

Page

.

SOOM MONITOR

Switch the Room Monitor ON and call it from a T105 Telephone Station.

.

MONITORING OPERATES 66

Switch the Room Monitor OFF and call it from a T105 Telephone Station.

MONITORING DOES NOT OPERATE

I

66

I

3-11

I

3-11

Page

3-14

2-20

T105

ISSUE 4

Installation Operating Tests

SYSTEM ACCESS BARRING

Test at One Telephone Station

CLASSIFICATION CONTROL

CORRECT CONTROL OF CLASSIFICATION i.e. Classification barred with key removed.

EXCHANGE LINE CONFERENCE

Test at Telephone Station No. 7 only

EXCHANGE CALL AT STATION 1 NON-SECRET

Possible

Fault Page

98 3-14

Pz%le

99

Page

3-l 4

-

2.11

MIQA FEEDBACK LABEL

To provide feedback on equipment quality, a green “Installation Feedback Label” is supplied with the

Main Equipment. This label, shown in Fig. 2.24, must be filled out at completion of installation, and returned to the address shown.

Note: When equipment is defective a Customer Equipment Fault Report Label (E441) must be completed. (See Section 3.4)

On completion of installation fill in reverse sidr and rrturn to:-

M.I.Q.A. SECTION,

1 lth FLOOR,

518 LITTLE BOURKE STREET,

MELBOURNE, 3000 i

:

: 1:

:

: / : / I /

: : :

: :

:

2.12

Fig. 2.24 - Installation Feedback Label (Green)

SITE RECORDS

A copy of the system order form should be used as a record of equipment locations and options/facilities provided. This record should be taped inside the Main Equipment cover.

2 - 21 T105

ISSUE 4

r

,--

2.

3.

Mah&nance lntruductbn

3 MAINTENANCE

3.1

3.2

1.

3.3

INTRODUCTION

The following Maintenance Section contains information which will be of assistance to field staff maintaining Commander T105 systems.

Maintenance staff are requested to familiarise themselves with the warnings contained in Section 3.2, and in general to confine maintenance activities to the replacement of faulty assemblies and parts.

Details of dismantling various items of equipment are contained in the Installation Section (Section 2) of this manual. When maintenance requires the dismantling of equipment, the appropriate installation reference should be consulted.

To assist in the ordering of maintenance spares, a serial list, exploded views and summary of all items is included in the Appendix.

Notes: 1. Refer to section 1 .lO for SYSTEM LIMITATIONS and COMPATIBILITY.

2. Refer to Supplement Section for maintenance information on 2-Line Station, Handsfree

Station and Station Amplifier.

WARNINGS



TELECOM

CABLE

6031610

PLUG/SOCKET FUNCTION DESIGNATION

White

Blue

Red

Black

Green

Orange

T!

03

WI

I:;;

2

6

1

5

4

3 t only required for 2-Line or Handsfree Stations

LINE la (+)

LINE 1 b (-)

DATA 1 (+)

DATA 2 (-)

LINE 2a (+)

LINE 2b (-) na l nb * nD1

l nD2 *

2an *

2bn l





MUST be taken: a.


b.


PBAs.

C.


d.


e.

To protect against physical damage and damage due tq static discharge, PBAs must ALWAYS be wrapped in the original wrapping (an ANTISTATIC plastic bag), and then placed in the protective container provided with the new item.


TEST EQUIPMENT

The following equipment is required for field maintenance of the Commander T105:

-

Normal maintenance tools, i.e. Buttinski, long-nose pliers, angle cutters and screwdrivers etc; and

-

A multimeter with small test probes to measure line socket voltages.

3 - l T105

ISSUE 4

Maintenance Customer Equipment Fault Report Label

3.4

CUSTOMER EQUIPMENT FAULT REPORT LABEL

To assist repair of assemblies and other items, field staff MUST attach a Customer Equipment Fault

Report Label, E441, (shown in Fig. 3.1) to all faulty assemblies at the time of field replacement. As the circuits of these assemblies are complex, any information regarding the faulty condition will be of great assistance to the repair centre. If the fault condition is suspected of being intermittent, this should be noted also.

-

Fig. 3.1 Customer Equipment Fault Report Label

3.5

3.5.1

MAINTENANCE PROCEDURES

Due to the sensitivity of some components and difficulties of performing precise field diagnosis and repair, maintenance is limited to changeover of printed board assemblies, modules or complete equipment items as detailed in Section 3.5 and Section 3.6.

Details of dismantling procedures are included where the dismantling of equipment involves anything other than obvious release and removal techniques.

For non-disposable modules (printed board assemblies and equipment items), it is emphasised that to protect the faulty assemblies from further damage, they should be transported in the protective packaging and containers supplied with the new items.

MAIN EQUIPMENT

All modules and PBAs in the Main Equipment (ME) are replaceable and available for field maintenance.

Some pertinent instructions on Main Equipment maintenance operations are included in Section 2, i.e:

Operation

ME Cover Removal

PBA insertion/removal

Cable tie release

Programming link insertion/removal

See

Section

2.4.1

2.6.4

2.5.3

2.9.2

Page

2-2

2-10

2-7

2-16

3 - 2

T105

ISSUE 4

Maintenance Maintenance Procedures

Central Processor Board Replacement

As the Central Processor Board (CPB) is the most difficult module to replace in the Main Equipment, any fault should be firmly diagnosed to this PBA before it is replaced.

.

.

.

.

.

.

To replace the CPB:

.

Release the cable tie and remove the Cable Terminating Module (CTM) with its terminations intact.

Remove all plug-in PBAs and plugs from the CPB.

Remove the Power Supply.

.

Remove the Main Equipment (ME) from the wall.

From the rear of the ME, use pliers to squeeze and push in the mounting posts supporting the

CPB. Remove the CPB through the top of the Main Equipment (see Fig. 3.2).

When the CPB is clear, transfer the mounting posts to the replacement CPB and push the new

CPB and mounting post assembly into place.

Re-install all plugs, modules and PBAs.

Ensure that the faulty CPB is returned to store in its correct packaging with the Customer Equipment Fault Report Label.

FROM REAR MAIN

3.5.2

3.53

Fig. 3.2 - CPB Removal/Replacement

POWER SUPPLY and VOLTAGE REGULATOR

A fauft in the Power Supply or Voltage Regulator, other than a blown fuse, requires the replacement of the Power Supply module or the Voltage Regulator Assembly respectively.

WARNING

DO NOT Unplug the Voltage Regulator Assembly with the power on.

DO NOT connect power with Voltage Regulator Assembly disconnected as filter capacitors will cause surge damage to CPB and VRA.

A spare fuse is located in the plastic housing at the top right hand corner of the Main Equipment Control

Panel.

.

.

To replace the Power Supply:

.

Unscrew the Control Panel and move it forward.

.

Release the power cord clamp and the two captive screws at the front of the Power Supply.

Slide the Power Supply out of its location.

Release the connector to the CPB.

TELEPHONE STATIONS

Maintenance on Telephone Stations is confined to replacement of the following components:

-

Line and handset cords;

Transmitters, receivers and complete handsets;

Detachable number cards, colour cards, faceplate and knobs;

-

Power Fail Tone Callers;

Access Barring Keylocks; and

Wall Mounting Kit components.

Faults which cannot be rectified by replacement of the above parts will require replacement of the complete Telephone Station.

Wall Telephone Station Removal

See Fig. 2.19 for details of how to unclip a wall mounted Telephone Station.

Handset Dismantling

To dismantle the handset for replacement of the transmitter, receiver or line cord:

.

Use a knife to carefully lift the self-adhesive handset screw cover and remove the screw.

.

Hold the handset face downwards as shown in Fig. 3.3

3 - 3 T105

ISSUE 4

Maimnatnx Marmnance Prom&m

.

.

.

.

Twist the handset as indicated by the arrows in Fig. 3.3 until a “click” is heard, and the two mouldings snap apart on one side.

To separate the two mouldings completely, lift the top piece by grasping it at the cord end.

To reassemble the handset, check that the internal wire is clear of the handset screw hole, and clip the mouldings together starting from the cord end.

After assembling the handset, the self-adhesive handset screw cover may be reused. Alternatively, these covers are available as maintenance parts.

-

3.6

3.6.1

3.6.2

Fig. 3.3 - Telephone Handset Dismantling


Notes: 1. Exploded views showing field maintenance parts are shown in Appendix C.

2. Maintenance parts for 2-Line Station, Handsfree Station, and Station Amplifier are listed in the Supplement Section.

CONSUMABLE ITEMS

COMPONENT DESCRIPTION

Transmitter Inset

Receiver Inset

Ring Assignment Switch Assembly

Voltage Regulator Assembly

Designation Plate

PBA Mounting Post

Line Button

Monitor Button

Keylock Hole Cover

Number Card

Face Plate

Colour Card Set

Slide Control Knob

Colour Card Set (Mk2)

User Guide Book

Line Cord

Long Line Cord

Handset Cord

Handset

Handset Screw Cover

Flush Mounting Kit

Flush Mounting Back board

603M Plug

610M Socket

Cable (2 pair)

Fuse 200mA Slow Blow

Table 3.1 Consumable Items

CODE

TRA-N

REC-N

RASA-T105

VW-T105

DP-T105-ME

MP-T105

LB-T1 05

MB-T1 05

KHC-T105

NC-T1 05-TS

FP-T105-TS

CCS-TlO5-TS

SCK-T105-TS

CC!%T105-TS/2

DOC-T105-UGB

LC-T105

LC-T105-L

HC-T105

HS-T105

HSC-T105

FMK-T105-DS

FMB-T105-DS

I 4CCOUNTABLE ITEMS

1

_ .

one basis.

S/I No.

338/601

336/600

361/10

361/14

361/17

361118

361122

361/23

361/24

361146

361147

361148

361149

361153

361/60

361141

361/51

361/42

361143

361125

361150

361152

268139

26w40

32316591

1 l/238

3 - 4 T105

ISSUE 4

I

-

-

Mahtenance Maintenance Parts r

COMPONENT DESCRIPTION

MAIN EQUIPMENT

Power Supply module

PRINTED BOARD ASSEMBLIES

Intercom Control Board - Decadic

Intercom Control Board - VF

Station Interface Board

Cable Terminating Module

2-Wire Extension Interface Board

Music On Hold Board

Door Station Interface Board

Central Processor Board

Power Fail Tone Caller Kit

STATIONS

Telephone Station - Decadic

Telephone Station - VF

Door Station - Surface Mounting

Door Station - Flush Mounting,

Stainless Steel

Door Station - Flush Mounting,

Bronze Decorative

Room Monitor Station

3.7

I CODE

I

PS-T105

ICB-T105-DEC

ICB-T105-VF

STI B-T1 05

CTM-T105

TWIB-T105

MOHB-T105

DSIB-T105

CPB-T105

TC-TlO5-PF

I

36112

361 I3

36114

361/5

361/6

361l7

36118

36119

361113

361/40

TS-T105-DEC

TS-T105-VF

DS-T105-SM i DS-T105SS

DS-TlO5-BD

RMS-T105

I

361/30

361/31

361 I32

361133

361134

361 I35

S/I No.

Table 3.2 Accountable Items


For the expected range of termination voltages, see Table 3.3

Station 610

Socket

Designation


2

6 g I’;

Power ON

23-24 V nD1 ( + ) n D 2 (-)

22-23 V

Door Station

2 a n ( + )

2 b n (-)

DSa ( + )

DSb (-)

DSc

DSd

50 v

(exchange dial tone)

1.2-1.8 V

(Note 1) o v

Room Monitor

Station Fl

I’;

23-24 V

22-23 V

Voltages

Power OFF

50 V (exchange dial tone o/c (Note 2)

50 v

(exchange dial tone) o v o/c (Note 2)

50 V (exchange dial tone o/c (Note 2)

9

?

Notes: 1. The A.P.O. No. 3 Voltmeter may be used, however Door station terminal voltage will read

0.8-1.0 V due to the low impedance of this meter on the O-3 volt scale.

2. ok = open circuit. Due to the high impedance of the termination with the Power OFF, induced voltages may be measured.

3. Termination for 2-Line and Handsfree Stations.


3 - 5 T105

ISSUE 4

Maintenance Fad Finding Tab/as

3.0

3.8.1

3.8.2

Fault

No.

1

2

3

FAULT FINDING TABLES

FAULT FINDING INDEX

INCOMING EXCHANGE LINE FAULTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TABLE NUMBER

3.4

OUTGOING EXCHANGE LINE FAULTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OTHER EXCHANGE LINE FAULTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TELEPHONE STATION FAULTS . . . .._..............................................................

CALL PAGE FAULTS ., ,...............,......................................................................

INTERCOM CALL FAULTS . ..t..........................................................................

3.5

3.6

3.7

3.8

DOOR STATION AND ROOM MONITOR FAULTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TRANSMISSION AND POWER FAULTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.9

3.10

3.11

SPECIAL (2 WIRE) TELEPHONE FAULTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.12

MISCELLANEOUS FAULTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.13

2-LINE AND HANDSFREE STATION FAULTS ,.....,...,...,..,,.,,..,...,..,,..,,..,,., Refer to Supplement

FAULT FINDING PROCEDURES

The following procedures provide an orderly set of steps for rectifying faults in the T105 system. The numbers in the following tables indicate the order in which diagnostic and repair procedures are to be undertaken.

INCOMING EXCHANGE LINE FAULTS

Fault

Description

Replace

STIB

S t a t i o n TWIB ICB Stations CPB

3 - 4 - 5 only

Additional/Special

Procedures

No incoming exchange 4 line ringing signal

(LINE Lamp Flashes).

One station only.

No incoming exchange line ringing signal

(LINE Lamp Flashes).

More than one station.

5

3

7

5

1. Switch on Ring

Assignment Switch.

2. Increase volume level.

3. Check links on CP4 in Telephone Station

(fig. 2.16)

6. Replace RASA

1. Switch on Ring

Assignment Switches.

2. Increase volume level

4. Replace FtASA

No incoming exchange 1 line signal

(Audible or Visual).

One station only.

2 3

4 No incoming exchange line signal

(Audible or Visual).


3

1. Check for exchange line operation on lead in cable.

2. Check link on Pl/P2

(fig. 2.14)

5 LINE lamp does not flash with exchange ring (Ringing signal is received).

One station only.

1 2 3

6 LINE lamp does not flash with exchange ring (Ringing signal is received).


1

NOTE: Possible cabling faults: Check cable terminations and voltage levels

Table 3.4

3 - 6 T105

ISSUE 4

Mahtenance Fault Finding Tables

OUTGOING EXCHANGE LINE FAULTS

Fault

No.

11

12

13

14

15

16

17

18

Fault

Description

Exchange line cannot be seized.

One station only.



Replace

STIB


3-4-5 only

2

1

3

2


Procedures

4

2 1. Check line barring.

i.e. - DIL switch

(Table 2.5)

- links Pl/P2

(fig. 2.14)

3

1. Check line barring.

i.e. - DIL switch

(Table 2.5)

- links Pl/P2

(fig. 2.14)

LINE lamp does not light when exchange line seized.

One station only.

1 2 LINE lamp does not light when exchange line seized.


Exchange line call cannot be performed.

One station only.


More than one station

No dial tone when exchange line seized.

1 2

3

3

4 1. Check for exchange line operation on lead in cable.

2. Check link Pl/P2

(fig. 2.14)

3 1. Check line barring.

2. Check station receiver.

Exchange line releasing during a call via an ARK or PABX.

1. Change SW61 to closed (ON) to give release time of

1.5 seconds.


Table 3.5

3 - 7 T105

ISSUE 4

Maintenm Fault Finding Tabks

Fault

No.

21

22

23

24

25

26

27

28

29

OTHER EXCHANGE LINE FAULTS

Fault

Description

Exchange line cannot be put On Hold.

One station only.

Exchange line cannot be put On Hold.


No Music On Hold.

LINE lamp does not flash when call On Hold.

One station only.

LINE lamp does not flash when call On Hold.


No PBX recall.

One station only.

Replace

STIB

Station TWIB ICB Stations CPB

3-4-5 only

1 2 3

1

1

1

2

1

2

2

2

3


Procedures

2 1. Replace MOHB.

3

No PBX recall.


2

3

3

4 1. Check PBX recall straps.

2. Check PBX earth to

T105

4 1. Release MON Key.

Exchange line cannot be released by switch hook operation.

One station only.

Exchange line cannot be released by switch hook operation.


1 2


Table 3.6

3 - 8 T105

ISSUE 4

_-

Mahtenance Fault Finding Tabhzs

TELEPHONE STATION FAULTS

Fault

No.

31

32

33

34

35

Fault

Description

B party voice not monitored with Mon key operated.

MON lamp does not light during monitoring.

Replace

STTB


3-4-5 only

3

1 2 3


Procedures

1. Restore handset.

2. Increase volume.

Power Fail Tone

Caller does not operate.

1. Replace Power Fail

Tone Caller.

2. 2-Line Station must be replaced.

No last number redial.

No Audible signalling

1

3 4 5 6 1. Increase “Call” volume level.

2. Check links on CP4 in

Telephone Station

(fig. 2.16).


Table 3.7

.-

CALL PAGE FAULTS

Fault

No.

41

42

43

44

45

Fault

Description

All Call Page does not function.

One station only.



2

Replace


3-4-5 only

3 4

1 2

Individual Call Page does not function.

(All Call Page OK).

3 4


Procedures


Telephone Station

(fig. 2.16).

5 1. Restore all handsets.


Individual Call Page not audible.

One station only.

Individual Call Page not audible.


2 3

2

4

3

5 1. Increase volume level.

4 1. Increase volume level.


Table 3.8

3 - 9 T105

ISSUE 4

Maintenance Fault Finding Taths

INTERCOM CALL FAULTS

Fault

No.

Fault

Description

B

Stations

3 - 4 - 5 only

CPB


Procedures



51

52

53

Individual Intercom

Call does not function

(All Call Page OK).

One station only.

Individual Intercom

Call does not function

(All Call Page OK).


Individual Intercom

Call not signalled.

One station only.

3 5 1. Restore all handsets.


3 4 5 6 1. Increase volume level.


Telephone Station

(fig. 2.16).

54 Individual Intercom

Call not signalled.


3 4 5 1. Increase volume level.

2. Check links on each

CP4 in Telephone

Station (fig. 2.16).

55

56

Ring tone cannot be heard on Individual

Intercom Call.

One station only:

Ring tone cannot be heard on Individual

Intercom Call.


1 2

1

3

2

4

3


Table 3.9

-

3- 10 T105

ISSUE 4

/--

Mahetmnce Fault Finding Tables

Fault

No.

61

62

63

64

65

66

67

DOOR STATION AND ROOM MONITOR FAULTS

Fault

Description

Door Station call cannot be performed

One station only.

Door Station call cannot be performed


Replace

STIB


3-4-5 only

2 4 6

3 5


Procedures


3. Replace DSIB.

5. Replace Door Station.


2. Replace DSIB.


2 3 1. Increase volume level.

Door Station call chime not signalled.

One station only.

Door Station call chime not signalled.


3 1. Replace DSIB.


No chimeback tone to door station.

Room Monitor does not function.

Door Station accoustic feedback

4 3

3 1. Replace DSIB.


6 1. Turn on Room

Monitor.

2. Set switch on CPB for Room Monitor.

5. Replace Room

Monitor.

1. Adjust trimpots on

DSIB.

RVl for door station receive.

RV2 for door station send.


Table 3.10

3- 11 T105

ISSUE 4

Maintenance Fault Finding Tables

Fault

No.

TRANSMISSION AND POWER FAULTS

Fault

Description qeolace

ICB

STIB

Stations

3-4-5 only

A


CPB Procedures

71

72

Poor transmission and/or reception.

One station only.

Poor transmission and/or reception


2 3

1

4 1. Replace transmitter and/or receiver.

2


Table 3.11

3- 12

*

T105

ISSUE 4

Maintenance Fault Finding Tables r-

/-

SPECIAL (2 wire) TELEPHONE FAULTS

NOTE: Check performance of Special Telephone before performing procedures described below.

Fault

No.

81

82

Fault

Description

No incoming exchange line ringing signal.

Replace

STIB


3-4-5 only

2 4

1 2 3

83

84

85

86



Individual Intercom

Call cannot be performed.


Call to Special

Telephone cannot be received.

1

1

2

1

2

2

3

2 3

3

3

4

4


Procedures

1. Switch on Ring

Assignment Switch.

3. Replace RASA.

1. Restore all handsets.

87

88

Room monitor does not function from

Special Telephone.

Intercom busy tone cannot be heard at special telephone.

1

1 2 3 4

2


Table 3.12

-

3- 13 T105

ISSUE 4

Maintenance Fault Finding Tables

MISCELLANEOUS FAULTS

Fault

No.

91

92

93

94

95

96

97

98

99

Fault

Description

Line lamp remains lit

Call volume control not functioning.

Ring assignment switches do not control ringing signals.

MON volume control not functioning.

Access barring keylock not functioning.

Replace

STIB

Station WIB ICB Stations CPB

3-4-5 only

1 2 3

1

1

2


Procedures

1. Replace RASA-T105.

1. Check programming.

2. Replace ABK-T105.

Call not released by MON key.

Power fail caller not functioning.

Classification control not functioning.

Exchange line conference not functioning.

1 2 3

1. Replace TC-T105-PF.

2. Replace 2-Line.

1. Replace CCK-T105.

2. Check exchange is equipped for classification control.

2 1. Check programming.


Table 3.13

3.9

3.9.1

REPAIR PROCEDURES FOR ACCOUNTABLE ITEMS

PRINTED BOARD ASSEMBLIES (PBAs)

No repair of PBAs will be carried out on site or in field depots. Any fault in a PBA will necessitate replacement of that assembly.

All faulty PBAs will be suitably packaged (same type of carton and packaging as supplied with the new item) for forwarding, using existing procedures, to the State Workshops where replacements will be provided.

A Customer Equipment Fault Report Label (E441) must be attached to all faulty PBAs, and filled out with as many details of the fault condition as possible.

Each State Workshop should keep an accurate record of all PBAs despatched and received to ensure that replacements are obtained one-for-one.

-

3- 14 T105

ISSUE 4

Maintenance Repair Procedures for Accountable Items

3.9.2

MAIN EQUIPMENT AND STATiONS i.e. Main Equipment, Power Supply module, Telephone Station, 2-Line Station, Handsfree Station,

Station Amplifier, Door Station, and Room Monitor Station.

Repair of the above items will be limited to the replacement of PBAs and spare parts as listed in the

Field Maintenance Parts in Appendix C.

All faulty items will be suitably packaged (same type of carton and packaging as supplied with the new item) before forwarding from the field to the local store, for forwarding to the Sifting Room, using Form

S417 procedures.

3- 15 T105

ISSUE 4

r‘ r-

4.

4.1

4.2

4.3

4.4

4.5

4.6

4.7

2-LINE STATION, HANDSFREE STATION and STATION AMPLIFIER

CONTENTS

SUPPLEMENT

Page

INTRODUCTION ...............................................................................

WARNINGS ......................................................................................

P-LINE STATION.. ............................................................................

4.3.1


4.3.2

4.3.3




4.4.1

4.4.2

4.4.3

4.4.4


Facilities ...........................................................................




4.51

4.5.2


Facilities and Operation ......................................................

4.5.3



4.6.1

4.6.2

Introduction .......................................................................

Equipment Ordering.. .........................................................

4.6.3

4.6.4

2-Line Station ...................................................................

Handsfree Station ..............................................................

4.6.5

4.6.6

4.6.7

4.6.8

4.6.9

4.6.10

Secondary Cable Terminating Module ..................................

Wall Mounting ...................................................................

Colour Panels ....................................................................

Station Access Barring Keylock.. ..........................................

Cabling and Termination.. ...................................................

Station Amplifier Installation ................................................

4.6.11

Supplementary Operating Tests ...........................................


4.7.1

4.7.2

Introduction.. .....................................................................

Termination Voltages .........................................................

4.7.3

4.7.4

Maintenance Parts.. ...........................................................

Supplementary Fault Finding Tables ....................................

4-14

4-15

4-15

4-16

4-16

4-16

4-17

4-18

4-19

4-19

4-19

4-19

4-20

4-21

4-22

4-23

4-23

4-24

4 - l

4 - l

4 - l

4 - l

4-2

4-4

4-5

4-6

4-6,

4-12

T105

ISSUE 4

Supplement lntmduction r-.

4

4.1

SUPPLEMENT, 2-LINE STATION, HANDSFREE STATION AND


INTRODUCTION

This section of the manual is a supplement to provide description, installation and maintenance information on later options now available on the Commander T105 Telephone System.

These options include a Station Amplifier, a 2-Line Station and a Handsfree Station.

The information in this supplement applies specifically to the above optional items and should be used in conjunction with the other sections of the manual.

The Appendix section provides information to assist in ordering, installation, and maintenance components for these optional items.

,-

2.

3.

4.2

1.

4.3

4.3.1

WARNINGS .



TELECOM

CABLE

603/610

PLUG/SOCKET

White (W)

Blue (8)

Red (W

Black WI

Green Wt

O r a n g e (0)t

2

6

:

4 t only required for 2-Line or Hand3sfree Stations

FUNCTION

LINE la(+)

LINE lb (-)

DATA 1 (+)

DATA 2 (-)

LINE 2a (+)

LINE 2b (-)

DESIGNATION na* nb* nD1

l nD2*

2an l

2bn* l -




MUST be taken: a.


b.


PBAs.

C.


d.

Components are physically delicate. Finger pressure on a component can fracture, but not necessarily break components leads, producing a future fault.

e.



P-LINE STATION

GENERAL’DESCRIPTION

The 2-Line Station resembles the T105 Telephone Station in appearance, with the addition of a second line button (LINE 2) and associated LED indicator for a direct line to that station (Fig. 4.1). The 2-Line

Station may replace any CommanderT Telephone Station such that the maximum line capacity of the system becomes 6 (i.e. 1 system line plus 5 direct lines).

The CommanderT Telephone Station User Guide has been extended to include user instructions for the 2-Line Station and will be included with the Station. The station case and set of six faceplate Colour

Cards are in the same colours as the standard CommanderT Telephone Station.

Decadic 2-Line Stations also have a 10 number abbreviated dialling facility. Separate stations are required for Decadic or VF operation.

4 - l T105

ISSUE 4

supplement 2-Line Station Operating Instructions

4.3.2

Fig. 4.1 - P-Line Station


The e-Line Station includes all facilities of the standard T105 Telephone Station plus an additional exclusive exchange line.

The line keys are designated Line 1 and Line2. Line 1 is common to all stations as the system exchange line and Line2 is an exclusive second exchange line on that 2-Line Station.

All operating procedures for the Standard Station apply to the 2-Line Station, with the following additions.

Visual Indication

A separate line lamp provides a visual indication of line status on Line2.

LINE LAMP

Steady

Slow Flash

Rapid Flash

INDICATION

Busy

Call on Hold

Incoming Call

FLASHING RATE

Steady

1s On/is Off

Follows Ring Cadence

NOTE: Line lamps are extinguished during the operation of several functions (refer section 1.6.2).

Audible Signals

The exchange line call signal on Line2 is a higher pitched tone to distinguish it from the Line 1 call signal.

Exchange Line1 call: 0.4s ON/0.2s OFF/O.4s ON12s OFF, 500/600 Hz modulated by 16 Hz.

Exchange Line2 call: 0.4s ON/0.2s 0FFl0.4~ ONl2s OFF, 630 Hz.

Intercom Call:

On Hold Alarm:

Off Hook Alarm:

1 s ON/2s OFF, 500/600 Hz modulated by 16 Hz.

1 s ON/l s OFF, 600 Hz.

0.5s ON/0.5s OFF, 600 Hz.

Incoming Exchange Line Call on Line2

Line2 lamp flashes rapidly and a higher pitch ring tone is provided to signal an incoming call on Line2.

The volume of the call signal on both Line 1 and Line2 may be adjusted simultaneously using the call volume control on the station.

To answer an exchange call on Line2: l

0 lift the handset press the Line2 key.

The Line2 lamp will glow steadily.

4-2 T105

ISSUE 4

T--

/--

Supplamant 2-line station Qxrating lnstnrctions

To disconnect, replace the handset and Line2 lamp will extinguish.

Note: Calls on Line2 cannot be transferred to other stations. A call on Line 1 is automatically placed on hold when the Line2 key is pressed to answer a call on Line2.

Outgoing Exchange Line call on Line2

0 check that the Line2 lamp is OFF

0 lift the handset and press the LINE2 key.

The LINE2 lamp will glow steadily

.

.

listen for dial tone dial the number required (if Line2 is connected via a PABX, dial the access digits, listen for exchange dial tone, and then dial the required number).

To disconnect, replace the handset and LINE2 lamp will extinguish.

To Hold an Exchange Call on Line2

An exchange call on LINE 2 may be placed on Hold while enquiry calls are made on the intercom link or on exchange Line 1.

To place the call on Hold

.

.

advise the caller that the call is being placed on Hold.

press either the intercom, S, or Line1 key.

The LINE2 lamp will flash slowly.

.

Enquiry calls may now be made on LINE1 or intercom.

to return to the caller, press the LINE 2 key.

The LINE2 lamp will glow steadily.

Monitor

The progress of a dialled call on LINE 2 may be monitored in the same manner as calls on the standard

T105 Telephone Station.

PBX Recall

Line2 on the 2-Line Station is not equipped with the PBX recall facility.

Abbreviated Diaiiing (Decadic Stations Only)

Up to 10 numbers (max. 19 digits each) may be stored.

To store a number: - lift

- press *

- dial required number

- press *

- dial storage location (O-9)

- replace handset.

To dial an abbreviated number: - lift handset, select line

- press #

- dial required storage location (O-9).

Power Fail

The 2-Line Station is provided with power fail operation as a standard feature to enable incoming and outgoing calls to be made. The power fail line will be Line 1 unless Line2 was in use at the time of power failure, in which case Line2 will be “locked in” as the power fail line.

Wail Mounting/Keyiocks

The CommanderT Wall Mounting Kit and Access Barring Keylock can be fitted to the 2-Line Station.

As in standard CommanderT Telephone Stations the Access Barring Keylock disables operation of the dial.

An optional Long Line Cord is available.

Line2 - Parallel Stations

If required the second line of more than one 2-Line or Handsfree Station may be connected in parallel.

If so customers must be advised that the operation of the Line2 lamps for “in use” and “in hold” may be misleading and that Line2 will operate like parallel telephones.

4-3 T105

ISSUE 4

Supplement 2-tine Station Operating lnstndons

4.3.3

If Line2 on your station is in parallel with any other station the following procedures apply.

No lamps signals are given to indicate Line2 is being used at the parallel station.

If conversation is heard when you select Line2 this means the parallel station already has the line in

Us8.

l Hang up and try later.

Transferring a call - Line2.

A call on Line2 may be transferred to a parallel 2-Line station either vocally, via intercom or by paging:

.

ask your outside party to wait

.

press the INTERCOM key and call the wanted person in any of the suggested methods.

Your outside call is held automatically when the INTERCOM key is pressed.

The LINE lamp will flash slowly: l when the called party has been asked to take the call, press Line2, ensure conversation has proceeded, then replace the handset.

NOTE: The Line2 lamp will only indicate the condition at the local station and will not indicate hold or busy conditions of other parallel stations.

FUNCTIONAL DESCRIPTION

Fig. 4.2 shows the functional blocks of the 2-Line Station.

V.F. Circuit Dec. Circuit

Line 1. al, bl

TELEPHONE CIRCUIT

CHANGEOVER

CIRCUIT

Transformers

Speaker

-.

Line 2. a2, b2

Dl, 02

CONTROL CIRCUIT

MONITOR

AMPLIFIER

Fig. 4.2 - 2-Line Station Block Diagram

Changeover Circuit

At rest Line1 is connected to the telephone circuit.

Incoming ring on Line2 causes the Changeover Circuit to select the Line2 Ring Circuit and applies ring signal to the speaker and the Line2 lamp which flashes in synchronism with the ring.

The operation of Line2 key causes the telephone circuit to be connected to Line2 via the Changeover

Circuit.

If a call is in progress the Changeover Circuit will place this call in hold while a call is answered on the other line.

Control Circuit

Provides control data signals to the Main Equipment when the function keys on the 2-Line Station are operated.

Operates the Line1 lamp and Monitor Amplifier under control of signals from the Main Equipment.

4-4 T105

ISSUE 4

Supplement 2-tine Station Functional Description

Relay Circuit

The Relay Circuit includes the hold relay and line relay which are magnetic latching relays to provide connection to Line1 or Line2 under control of the function keys.

Monitor Amplifier

Provides amplification of tones and paging signals on the data pair.

Provides amplification for monitoring of calls on Line1 and Line2.


The telephone circuit is a conventional Japanese transmitter/receiver circuit. The printed circuit board has accommodation for both V.F. and Decadic dialling circuitry and is equipped for either, but not both.

Power Fail Ring Circuit

Provides ring tone generation during power fail conditions,

Line2 Ring Circuit

Converts incoming ring current on Line2 to ring tone distinctive to Line2.

Transformers

T3 and T4 couple the station speaker to the outputs of the ring circuits and the monitor amplifier.

4.4

4.4.1


NOTE: The Handsfree Station design is not finalised and this section of the Supplement will be reviewed and expanded in Update No. 5 if required when production samples become available in early 1985.

GENERAL DESCRIPTION

The CommanderT Handsfree Station is a multifeature station with the facilities of handsfree operation, a second direct exchange line, repertory dialling, abbreviated dialling and display of dialled number, time and day/month.

The case colour is the same as a standard T105 Station with black and silver buttons. A set of 10 faceplate colour cards, User Guide and Power Pack are included.

It may be used for any of stations No. 1 to 5, and can be wall mounted with the CommanderT Wall

Mounting Kit. Either decadic or VF dialling can be provided from the one station model.

A separate mains outlet is required for the plug-in power pack included with the station. A small customer changeable lithium battery is provided to maintain storage of the repertory and abbreviated number storage under power fail. The station does not operate without power for either incoming or outgoing calls and no power fail option is available.

LINE 1, LINE 2, INT,

TIMER, ABB, LNR, T. RESET /

Fig. 4.3 - Handsfree Station

4-5 T105

ISSUE 4

Supplement Handsfrw Station Facilities

4.4.2

4.4.3

FACILITIES

The Handsfree Station offers the following facilities in addition to the features of the standard

CommanderT Telephone Station.

a. Handsfree

Call and Converse with the handset on hook, incoming signals and voice being amplified through the station loudspeaker.

b. Second Exchange Line

A second, direct exchange line which may be exclusive to the station or paralleled with other 2-Line or

Handsfree Stations.

c. Repertory Diaiiing

Individual keys for 18 stored numbers each up to 24 digits in length.

d. Abbreviated Diaiiing

A storage capacity for 25 numbers each up to 24 digits in length may be entered and accessed using dial keys (00 to 24).

e. Numeric Display

A display of the number dialled is automatic when dialling or using LNR, Repertory or abbreviated dialling and reverts to time/date display after 40 seconds. A timer for call duration is controlled by the

TIMER key and reverts to time/date on hang up.

f. Last Number Rediai

Repeats the last number dialled by pressing the LNR key, this facility being available in either V.F. or

Decadic mode.


NOTE: These operating instructions will be reviewed and expanded in Update No. 5 in early 1985 when the Handsfree Station design is finalised and the production model is available.

The Handsfree Station includes all the facilities of the 2-Line Station and may be used on either V.F. or

Decadic exchange lines or a combination of both.

The operation of the additional facilities of the Handsfree Station is described below, instructions for other CommanderT facilities are included in Section 1.6.

Display

The current time and date is displayed except when a number is being dialled or being stored, or when the timer is in use. The display has the capacity to show 12 digits at a time. If the number of digits in 1 or

2 above exceeds 12, the display shows the first 12 digits, clears, then displays the remaining digits preceded by a dash (first display for two seconds, and second display for four seconds, displays alternating for 40 seconds).

Dial * Display Shows H

Dial # Display shows 0

Time, Date -

Setting time and date:

When entering details the time must be entered before the date. The time is entered using a 24 hour mode, for example to enter the 10.08 AM dial 1008 and for 10.08 PM dial 2208; however, the display will show AlO-08, and P10-08 for AM and PM respectively.

The entry sequence for date details is month, day then year.

For example, 27th April 1984 would be input as 04 27 84.

The display will show time and date as follows:

A10-08 4-27

.

.

To enter time and date details:

.

press the RESET Key and hold depressed l press the TIMER Key dial the correct time and date release the RESET Key.

Timer

Setting the timer:

.

If it is necessary to time the duration of a call: press the TIMER Key, elapsed time is displayed in minutes and seconds (maximum 59 mins, 59

WCS).

T105

ISSUE 4

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/--

-

Supplement Han-

Station C@emting lnsbvctions

Stopping the timer:

.

0 press the timer Key again press the RESET Key to reset.

The display returns to th6current time and date.

Handafree Operation

To initiate a call without lifting the handset:

.

.

.

press the SPKR key, the lamp will flash (60 ipm) press INT or a free LINE key, SPKR lamp glows steadily dial the wanted number.

The digits dialled will be displayed.

To release the call: l press the RESET key to release the call and the handsfree mode.

Microphone cutoff:

To cutoff the microphone during a handsfree call:

.

press the SPKR key. The lamp flashes.

To return to handsfree speech mode:

.

press the SPKR Key again. The lamp glows.

Transfer from handsfree to handset by lifting the handset.

To revert from handset to handsfree mode:

.

press the SPKR key and replace the handset.

Last number redial:

.

ensure the LINE lamp is out

.

lift the handset and press the LINE Key l when dial tone is heard press the LNR Key.

The last number called will be displayed and automatically dialled again.

NOTE: The displayed digits of the number dialled will clear shortly after completion of dialling, the display will then show the current time and date. (Delay - 40 seconds after dialling).

Outside calls

Line lamp signals

Steady glow - line in use

Interrupted flash - incoming call

Slow flash - call in hold.

To make an outgoing call:

.

.

.

ensure LINE lamp is out lift the handset and press either LINE Key when dial tone is heard, dial the wanted number.

.

.

.

Last number redial: ensure the LINE lamp is out lift the handset and press the LINE Key when dial tone is heard press the LNR Key.


*

NOTE: The displayed digits of the number dialled will clear shortly after completion of dialling, the display will then show the current time and date. (Delay - 40 seconds after dialling).

To hold your outside call:

.

ask your outside caller to wait

.

press the INT Key to hold your call and answer the intercom caller.

Return to your outside caller by pressing the LINE Key.

To release the line:

.

momentarily replace the handset then lift again to answer the intercom call.

Hold Alarm

A call on hold will operate an alarm after 3 minutes and will be disconnected after a further 3 minutes.

4 - 7 T105

ISSUE 4

Supplement Handsfree Station Operating lnstrucfions

Transferring outside calls

An outside call on Line 1 can be transferred to any other station, as required, via intercom, or by paging:

.

ask your outside party to wait

.

press the INT Key and call the person in any of the methods suggested.

Your outside call is held automatically when the INT Key is pressed. Line1 lamp will flash slowly:

.

.

when the call is taken, Line1 lamp will change to a steady glow replace your handset.

If the called person does not respond, return to your caller by pressing LINE 1 Key.

Receiving a Transferred call.

After being advised of a waiting call:

.

lift the handset

.

press LINE 1 Key and speak to the outside party.

incoming Calls

The LINE Keys on the Handsfree Station are designated Line1 and Line2. Line1 is common to all stations while Line2 is an exclusive line.

The call signal on Line2 is distinguished from the Line 1 signal by a higher pitched tone. The associated line lamp will show an interrupted flash.

To answer:

.

lift the handset and press the LINE Key.

To hold a call:

.

.

ask your outside party to wait press the INT Key. Your outside caller can no longer hear l replace the handset.

Return to the held call by lifting the handset and pressing the LINE Key, any station can take over a held call on Line 1.

If you are engaged on Line1 and a signal is received on Line2 you may either hold or release your existing call.

To hold your existing call:

.

simply press Line2 to answer. Your first call is automatically held.

To release your existing call:

.

.

momentarily replace the handset lift the handset again then press the Line2 Key to answer the new call.

Use of the T Key:

The T Key is used to release an exchange line call when in the “Off Hook” mode. Dial tone will be heard thus enabling you to dial again.

Enquiry call

An outside call may be held while an enquiry call is made. The enquiry may be either an intercom call or an outside call . Your outside call is held automatically when the INT Key, S Key, or the alternative LINE

Key is pressed.

When the outside enquiry call is completed:

To return to the outside party.

After an intercom call:

.

press the LINE Key.

After an outside call:

.

momentarily replace the handset

0 lift the handset then press the original LINE Key.

intercom calls

An intercom or paging call cannot be made if conversation is heard when the handset is lifted. In this case you may either, join in the conversation or hang up and try later.

To make an intercom call:

.

e lift the handset and momentarily press the INT Key dial the required station number. Ring tone is heard.

If the wanted person is engaged on an outside call the ring signal will be heard at the called station.

Wait for the called party to respond.

T105

ISSUE 4

-.

7-

-

Supplement Handsthe Station Operating Instructions

To initiate an intercom call “handsfree”:

.

press the SPKR Key. The lamp glows

.

press the INT Key and dial the wanted station number.

.

When the call is completed: press the RESET Key.

.

.

.

.

To make an individual call page:

.

lift the handset momentarily press the INT Key dial the wanted station number, wait for the first burst of ring tone press and hold the INT Key, then speak to the called person release the INT Key.

If requested, the called person may respond by lifting the handset, you may then converse normally.

To make an All Call Page:

.

.

.

lift the handset press and hold the INT Key, then make your announcement to all stations release the INT Key.

Any number of people can respond by lifting the handset, you may then converse normally.

Incoming Intercom calls

An incoming intercom call is signalled by single bursts of ring tone, and a paging call is indicated by the calling person’s voice in the station speaker.

In either case, simply lift the handset to answer.

If you are engaged on an outside call and hear the call signal or the calling person’s voice through the station speaker you may either hold or release your outside call before answering the intercom call.

Do not disturb

Your station can be placed in a Do Not Disturb mode by adjusting the Call Volume Control to zero. All audible call signals and paging announcements to your station will be prevented.

Repertory Diaiiing

Frequently called telephone numbers may be stored in your 16 Repertory Dialling locations allowing rapid and simple recalling.

Storing numbers:

.

press the RESET Key and hold depressed

.

press the REPERTORY Dial Key where the number is to be stored

.

dial the telephone number to be stored, the number will be displayed

.

release the RESET Key.

NOTE: A maximum of 24 digits for each number may be stored.

.

.

.

Calling a stored number: ensure the LINE lamp is out lift the handset and press the LINE Key

Dial tone is heard press the appropriate REPERTORY Dial Key.

The stored number will be displayed and called automatically.

Displaying stored numbers.

With the handset “on hook”:

.

press the required REPERTORY Dial Key, the number will be displayed preceded by the letter M.

.

.

Cancelling stored numbers:

.

press the RESET Key and hold depressed press the appropriate REPERTORY Dial Key release the RESET Key, or alternatively, store a new number. The old number will be automatically cancelled.

.

l

Abbreviated diaiiing

Up to 25 frequently called numbers can be stored in the memory for abbreviated number calling.

Storing numbers:

Numbers with up to 24 digits can be stored into memory locations 00-24: press the RESET Key and hold depressed press the ABB Key

4-9 T105

ISSUE 4

I

Supplement Handsfree Station Operating Instructions

.

.

.

dial the memory location number (00-24) dial the telephone number to be stored. The number will be displayed release the RESET Key.

.

.

Dialling numbers:

.

.

ensure the LINE lamp is out lift the handset and press a free outside LINE Key. Dial tone is heard press the ABB Key dial the abbreviated code number (00-24).

The stored number will be displayed and called automatically.

.

.

.

.

Displaying stored numbers: with the handset “on hook” press the ABB Dial Key dial the 1st digit of the memory location code dial the 2nd digit and hold depressed.

The number stored for that memory location code will be displayed:

.

release the last digit key.

Conference calls

Station conference call.

A conference call may be established between any number of stations:

.

call all stations via the All Call Paging facility and request the conference participants to lift their

.

handsets wait with your handset “Off hook”, for the called parties to respond.

Outside call conference - OPTION.

A conference call may be established between any number of stations and an outside party. The conference can be initiated only from Station 1:

.

ask your outside caller to wait.

If only one internal party is to be included in the conference, the wanted party may be called via

Intercom or by Individual Call Page.

.

If several internal parties are to be included, advise of the conference via the All Call Paging facility.

when the called party/parties have responded ask them to press their LINE Key after the

.

associated lamp has changed to a steady glow.

return to your outside call by pressing LINE 1 Key, then wait for the called party/parties to enter the conference.

.

.

Calling the special telephone - if provided

To call the Special Telephone: lift the handset press the S Key.

If the called Station is free, short bursts of ring tone will be heard. If no tone is heard, the called station is busy. Hang up and try later.

To transfer a call to the Special Telephone:

.

.

.

ask your outside party to wait press the S Key. Your call is now held when the Special Telephone is answered, introduce the call.

Line2 - Parallel Stations

If Line2 on your station is in parallel with any other station the following procedures apply.

No lamps signals are given to indicate Line2 is being used at the parallel station.

If conversation is heard when you select Line2 this means the parallel station already has the line in

USe.

.

Hang up and try later.

Transferring a call - Line2.

A call on Line2 may be transferred to a parallel 2-Line station either vocally, via intercom or by paging:

.

.

ask your outside party to wait press the INTERCOM key and call the wanted person in any of the suggested methods.

Your outside call is held automatically when the INTERCOM key is pressed.

4-10 T105

ISSUE 4

_-* .

-

Supplement Handshe Station Operating Instructions

The LINE lamp will flash slowly:

.

when the called party has been asked to take the call, press LINE2, ensure conversation has proceeded, then replace the handset.

Power failure

During a power failure the Handsfree Station will become inoperative. However, any call in progress when power fails will not be affected by the failure or by restoration. The memory for Repertory Dialling,

Abbreviated Dialling, and the clock is backed up by battery.

The memory back up battery has a nominal service life of three years after which time it should be replaced by the customer.

Door Station - Option

When the Door Station Key is pressed the chime tones will be heard at all Telephone Stations.

To answer the Door Station Signal:

.

press the INT Key and dial 6.

If an intercom call is in progress all stations must go on hook before the Door Station can be answered.

Room Monitor - Option

To monitor sound within the vicinity of the Room Monitor Station:

.

ensure the Room Monitor Station switch is “ON”.

Then, from a Handsfree Station in another location:

.

.

press the SPKR Key, the lamp will glow press the INT Key and dial 4.

Sounds from the Room Monitor location will be heard through the speaker of the Handsfree Station.

To release the monitor connection press the RESET Key. The lamp will go out. Turn the Room Monitor

Station switch “OFF”.

Music on Hold - Option

If provided your callers will hear music any time a call on Line1 is placed on hold. Music on Hold is not available on Line2.

PABX Operation

If your Handsfree Station Is an extension from a PABX, facilities such as hold and transfer are initiated by pressing the LINE Key.

NOTE: This applies to Line1 only. PABX hold and transfer is not provided on Line2.

Depending on the type of PABX from which your Handsfree Station operates, a special procedure may be necessary if the Last Number Redial facility is to be used for an outside call.

The special procedure is as follows.

.

.

To call the number initially:

.

lift the handset and press the LINE Key

.

dial access code applicable to your PABX system to obtain an outside line when dial tone is heard press LNR Key dial wanted number.

.

.

To use last number redial:

.

lift the handset and press the LINE Key, PABX dial tone will be heard press the LNR Key for outside dial tone press LNR Key.


Front Panel Coiour Change

Alternative front panel colour sheets are provided with each station. When removing the clear plastic plate to change the colour sheets underneath, use a pin to retract the retaining lug located at the top of the panel.

4-l 1 T105

ISSUE 4

c

Supplement Handsfree Station Functional Desctiption

4.4.4


Fig. 4.4. shows the functional blocks of the Handsfree Station.

LINE1 :

,. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \

PAIR i

I

TELEPHCJNE :

CIRCUIT ;

‘t----K

HANDSET

T?,CS-TlOS-HF

TSEI-T105-I-IF

I, r

MAIN

CPU

Fig. 4.4. Handsfree Station Block Diagram

TSB-T105-HF


The telephone circuit is a conventional Japanese transmitter receiver circuit.

I

; FUWTKN : : . . . .. . . . . . . . .._..___............................

&K&T,@-l?F;

: . . . . . . . . . . . . . . . . . .

COMMANDER T105

HANDSFREE STATION

BLOCK DIAGRAM

Ring Detect

Detects and converts incoming ring current on Line2 to ring tone distinctive to Line2.

Changeover Circuit

At rest Line1 is connected to the telephone circuit.

Incoming ring on Line2 causes the Changeover Circuit to select the Line2 Ring Detect circuit and applies ring signal to the speaker and the Line2 lamp which flashes in synchronism with the ring.

The operation of Line2 key causes the telephone circuit/handsfree circuit to be connected to Line2 via the Changeover Circuit. If a call is in progress the Changeover Circuit will place this call in hold while a call is answered on the other line.

Handsfree Circuit

Provides both way amplification of speech via microphone and speaker to enable calls to be made without using the handset. The Handsfree Circuit employs voice switching to prevent feedback difficulties and make best use of amplifier circuitry.

Monitor Amplifier

Provides amplification of monitoring and handsfree calls on Line 1 and Line2. Provides volume control for all amplified signals.

Decadic Diaiier

When strapped accordingly, provides decadic dialling signals under control of the keypad or memory to

Line1 or Line2 or both. Also provides decadic dialling on intercom if required.

Signal Amplifier

Provides amplification of tones and paging signals received on the data pair including door station signals.

4-12 T105

ISSUE 4

r

_-

Supplement Hand&w Station Functional Description

Data Sender/Receiver

Sends control data to the Main Equipment under direction from the main CPU.

Receives data and paging signals from the Main Equipment and initiates tone and lamp signals.

Refer to Table 1.6 Control Signals.

Regulator

A combination regulator circuit provides a + 15 V and -15 V to the handsfrw circuit and + 5 V to the

CPU and support circuitry.

TSCB-T105-HF

DTMF Diaiier

When strapped accordingly, provides V.F. dialling under control of the keypad or memory to Line 1 or

Line2 or both. Also provides V.F. dialling on intercom if required.

Memory

Capacity: 1K byte x 4 bit.

Provides storage for abbreviated dialling, repertory dialling and last number redial.

Clock

Control circuit for time/day/month/year. Input and output are under control of the central processor.

DC-DC Converter

Provides the supply voltage for the numeric display panel.

Relay Drive

Provides a drive interface for the following relays: Dial Pulse (Dl), Dial Shunt (DS), Tone Dial (TD),

Speaker Mode (Mon), Hold (H), Powerfail (PF), Line Changeover (LR).

Main CPU

Central processor, Capacity 4K byte x 4 bit, controls all functions of the Handsfrw Station except the display.

Display CPU

Capacity 2K byte x 4 bit.

By interchange of data with the main CPU the display CPU controls the display of dialled number time/date, and elapsed time (Timer).

Display

Provides a display of up to 12 digits and one indicator digit.

TSKB-T105-HF

Keypad

Provides push button dial data to both CPU’s.

Function Keys

Provide function controls for repertory dialling, Line 1, Line2, intercom, S, speaker, timer, abbreviated dialling, last number redial, Terminate, and Reset.

STATION BASE

Lithium Battety

Provides memory back up for repertory dialling, abbreviated dialling and the clock during power fail.

Access Barring Keyiock

An option, if fitted, provides a key control to bar all dial functions.

4-13 T105

ISSUE 4

Supplement Station AmpiKer General Description

4.5

4.5.1


GENERAL DESCRIPTION

The Station Amplifier is a separate unit to provide amplification of incoming ring and page announcements to CommanderT stations. Its internal speaker can be used for low volume applications or a separate weatherproof Horn Speaker option may be used for high volume applications.

It is housed in a surface mounted plastic box (fig. 4.5) requires a mains power outlet and includes an on/off switch and volume control. Station Amplifiers may be connected to any or all stations or used separately as a paging point.

TELEPHONE

STATION

(OPTIONAL)

HORN

SPEAKER

(OPTIONAL)

Kl

TERMINAL BLOCK

(S29/2?) t

MAIN EQUIPMENT

TERMINATE AT EITHER

CTM OR STATION SOCKET

Fig. 4.5 - Station Amplifier

4.5.2

FACILITIES AND OPERATION

The Station Amplifier provides amplification of the following signals to any CommanderT Telephone

Station, 2-Line Station or Handsfrw Station: a.

Incoming exchange ring on system line.

b.

Incoming exchange ring on LINE2 if provided.

Incoming internal ring.

:: Individual or all call page announcements.

Door chime.

9.

Hold Alarm.

Off hook Alarm.

Any or all CommanderT stations may have a Station Amplifier connected and up to 3 Station Amplifiers may be connected in parallel to any station.

The Station Amplifier may be turned on or off at the switch on its face panel and the output volume level can be adjusted by the user with the volume control knob.

The volume control, on/off switch and power supply of the Station Amplifier have no effect on the operation of the Telephone Station volume control and vice-versa. Incoming exchange ring from the system line can be controlled with the appropriate Main Equipment ring assignment switches. If the

Main Equipment power supply fails, the Station Amplifier will not amplify station power fail ring.

For loud amplification a separate 200 mm weatherproof horn speaker may be connected and located remote from the Station Amplifier.

If separate page announcements only are required then the Station Amplifier may be connected in lieu of a station. For example if a Station Amplifier was connected to a station port No. 5 then any other station could make an external page announcement by pressing “INTERCOM”, “5”,

INTERCOM/speak”.

4-14 T105

ISSUE 4

-

-

,-

.-

Supplement Station Amplifier Functional Description

4.5.3


Fig. 4.6 shows the functional components of the Station Amplifier.

INPUTS

I

I

STATION AMPLIFIER

BLOCK SCHEMATIC DIAGRAM.

--

I

I EXTERNAL

‘Iv-+ TONE

AMPLIFIER

TONE

SWITCH + AND

LEVEL

CONTROL

240 v

/\ P O W E R . .k GREY / BLACK I-‘/E)

I --, PAK

I

POWER

REGULATION

PR

412v

Fig. 4.6 - Station Amplifier Block Diagram

INTERNAL

SPEAKER I

I

I

I

I

I

The Station Amplifier can be configured as a single line unit or as a two line unit. A single line unit must be fed from the data pair from the Main Equipment and the second line connects directly across the

2nd exchange line.

This section describes each of these components in more detail.

Power Pack

The Power Supply pair contains a transformer which converts incoming 246 V AC mains power to

12 V DC. This voltage is fed to the Voltage Regulator Circuit on the main printed circuit assembly.

SAB-T105-SA

Voltage Regulator Circuit

The Voltage Regulator Circuit houses a regulator which smooths the rectified voltage to + 12 V DC and provides an input polarity protection Diode.

System Tone Detection Circuit

This circuit is designed to sense from the data signals on the data pair, the ring cadence and tone generated in the ME originating from an Exchange line call or intercom call and in addition the paging voice signals. It supplies the biasing potentials for the TONE SWITCH circuit and allows the ring tone signal and paging voice signals to pass through from the data pair. These signals are superimposed on the data signal.

Tone Switch

An analogue switch is employed to switch the desired signals (either tone and/or voice from the ME or tone from the 2nd exchange line) on to the Tone Amplifier.

Simultaneous signals appearing at the switch are switched favouring the System Signals (ME originated).

Tone Amplifier

This circuit is a simple linear amplifier which boosts the low level signals (tone or voice) to a level which drives either the monitor speaker or external Horn Speaker.

4-15 T105

ISSUE 4

Supplement Station Amplifier Functional Description

4.6

4.6.1

4.6.2

4.6.3

The LINK provides the option of either external Horn Speaker or internal low level monitor speaker connection

The level control is continuous from a low level (not silent) to high level.

Exchange Line Tone Detection and Line Isolation Circuit

This circuit provides the necessary high voltage line isolation and ring tone detection. The regeneration of ring tone is made identifiable by tone distinctive from the System Ring tone signal.


INTRODUCTION

This section describes the additional requirements for the installation of the 2-Line Station, the

Handsfree Station and the Station Amplifier. Other aspects of the T105 System installation are detailed in section 2.

System line limits are listed in section 1.7 and include cabling limits for the 2-Line Station, Handsfree

Station and Station Amplifier with the Horn Loudspeaker.

EQUIPMENT ORDERING

The Telephone Service Order provides initial customer information. Copies of the System Order Form, with details of customer options, are also provided to enable the requisition of all necessary items of equipment for the installation.

Appendix B provides a guide for ordering Commander T105 equipment for installation.

P-LINE STATION

The e-Line Station is a Gwire station using the third pair of wires for the second (direct) exchange line.

.

A secondary Cable Terminating Module, CTM-T105-2LHF, must be provided with the first

2-Line or Handsfree Station to be installed on a Commander T105 System.

.

2-Line Stations must be ordered as either V.F. or decadic to suit the Commander T105 System on which it is to be installed.

.

Both exchange lines on the 2-Line Station must be the same i.e. either V.F. of decadic.

.

2-Line Stations are supplied with a pack of five alternative colour cards, and a user guide booklet.

.

The second line on a 2-Line Station may be paralleled as the second line of other 2-Line Stations within the limits of parallel telephones. In this situation the lamp signals may be misleading to the user.

NOTE: When a Commander T105 System is installed with a 2-Line Station, it is not essential to install a Power Fail Tone Caller (TC-T105-PF) as this facility is included in the 2-Line Station.

Fig. 4.7 - Internal View of 2-Line Station

4-16 T105

ISSUE 4

/ _-

Supplement installation Supplement

4.6.4


.

.

.

.

.

.

.

The Handsfree Station is also a 6-wire station using the third pair of wires for the second (direct) exchange line.

A secondary Cable Terminating Module, CTM-T105-2LHF, must be provided with the first

2-Line or Handsfree Station to be installed on a Commander T105 System to provide termination and surge protection on the second line.

Handsfree Stations are programmed using links to be either V.F. or decadic to suit the particular installation. See Table 4.1 and Fig. 4.5.

Exchange lines on the Handsfree Station are separately programmed and may be a combination of V.F. and decadic.

Handsfree Stations are equipped with a power supply and require a mains power outlet within 2 metres of the station location.

The memory for the abbreviated dialling, repertory dialling and clock functions is maintained during power fail by a customer replaceable battery at the rear of the Handsfree Station.

The memory support battery must be inserted at the time of installation. See Fig. 4.9.

Handsfree Stations are supplied with a pack of nine alternative colour cards, and user guide booklet.

Line 1 Line2

Decadic Operation

VF Operation

Link SC1 open

Link SC1 closed

Link SC2 open

Link SC2 closed

Table 4.1 - DecadicNF Dialling for Handsfree Station

POWER ~~DIJLAR

JACK JACK

,o Tl

:>4 T2

!$ “R: fi

ACCESS BARRING

KEYLOCK & BRACKET

(IF F I T T E D ) \

4 8

CP3

CP2 -

SC1 SC2

1

8

II

QQ

Fig. 4.6 - Internal View of Handsfree Station

4-17 T105

ISSUE 4

Supplement installation Supplement Handsim Station

CONNECTOR

PLUG

LOWER CASE

CONNECTOR /@fNlRE ‘i BATTERY HOLDER

SOCKET

Fig. 4.9 - Battery Installation for Memory Backup

NOTE: Battery Replacement Types include: Union Carbide 2L76 BP, Sanyo CR1/3N (3.0 volt Lithium

160 mAh).

-

4.6.5

SECONDARY CABLE TERMINATING MODULE

When the e-Line or Handsfree Station is used for stations No. 3-5 then an associated STIB-T105 is required in the Main Equipment.

A secondary Cable Terminating Module, CTM-T105-2LHF, is required in the Main Equipment for terminating the second lines. This CTM provides terminations and lightning protection for up to 5 second lines and is mounted with plastic PBA mounting posts as shown in Fig. 4.10. The Earth lead from CTM-T105-2LHF must be connected to the Earth terminal of the CTM-105. If the CCK-T105 option is required it mounts on the CTM-T105-2LHF using plastic PBA mounting posts in the holes provided in the CTM.

MAIN EQUIPMENT

FRAME

I

PLASTIC PSA

MOUNTING POSTS

CCK-T105

(IF FITTED)

CT&T1 05-2LHF --f

Fig. 4.10 - Location of Cable Terminating Module CTM-T105-2LHF

4-18 T105

ISSUE 4

Supplement Installation Supplement

,,4.6.6

4.6.7

WALL MOUNTING

The 2-Line and Handsfree Stations may be wall mounted using a Wall Mounting Kit (WMK-T105) in the same manner as the standard Telephone Station. (Refer section 2.7.2)

COLOUR PANELS

At installation one of the colour panels should be fitted, according to the customer’s preference, and the exchange lines and station numbers entered in the spaces provided, as shown in figure 4.11.

-

.

Enter

Exchange Line Numbers and

Station Number

/

4.6.6

4.6.9

Fig. 4.11 - Line and Station Number Positions (2-Line Station)

STATION ACCESS BARRING KEYLOCK

Key controlled access barring can be provided as an option on the 2-Line and Handsfree Stations by installing the Access Barring Keylock Kit (ABK-T105) S.361/11. This kit disables the dial to bar access.

Refer to section 2.7.3 for installation of the Access Barring Keylock Kit.

CABLING AND TERMINATION

Cabling for a 2-Line and Handsfree Station is 6-wire in accordance with the cabling scheme shown in figure 4.12.

2ND EXCH. LINE

S T A T I O N S 2 - S

2ND EXCH. LINE

S T A T I O N 1

S T A T I O N 5

STATION 4

Fig. 4.12 - P-Line Station Cabling Scheme

4-19 T105

ISSUE 4

Supplement Installation supplement Cabling and Termination

The additional exchange line(s) is cabled to the CTM-T105-2LHF and terminated on the La, Lb terminals and the cable pair for Line2 of the 2-Line or Handsfree Station is terminated on 2a, 2b terminals as in figure 4.8 and Table 4.2.

The plug on both the 2-Line and Handsfree Station must be captive in the socket to avoid a short circuit on Line2 and the link must be removed from terminals 2 and 3 of the socket.

_

PLUG 81 SOCKET

6031610

TERMINAL No.

CTM

DESIGNATION

(n = Station No.) CABLE FUNCTION

White ON)

Blue (B)

Green g;

Orange

Red (4

Black

WI

2

6

4

3 (Note 1)

1

5

LINE 1 (+)

LINE 1 (-)

LINE 2 (+)

LINE 2 (-)

DATA 1 (+)

DATA2(-)

Note 1: Remove strap 2-3.

Table 4.2 - Terminations for P-Line and Handsfree Stations na nb

2an

2bn nD1 nD2

4.6.10

STATION AMPLIFIER INSTALLATION

Serial and item numbers, codes, and descriptions of equipment required for installation of a Station

Amplifier are listed in the Appendix.

The Station Amplifier is connected via a 4-wire cable to either a station socket or direct to the Cable

Terminating Modules (see Fig. 4.5, Cabling) in the Main Equipment with terminations as shown in Table

4.3.

STATION

AMPLIFIER

TERMINATIONS

Dl

D2

2a (note 1)

2b (note 1)

Red

Black

White

Blue

CABLE

(R)

(W

610 SOCKET

T E R M I N A T I O N S o r

1

5

3

4

CTM

TERMINATIONS

(n = Station No.) nD1 nD2

2an

2bn

An exclusive power outlet must be provided for the power pack supplied with the Station Amplifier. The power cord is connected to the screw terminations designated “Power” and the cord is anchored with a twist around a plastic spiggot as shown in Fig. 4.13. Power cord polarity is grey ( + ve) grey/black ( - ve).

If the Station Amplifier is used without a station for extensions 3, 4 or 5, then an STIB-T105 must be provided in the Main Equipment.

The separately ordered Horn Speaker LS-T105-SA, S361/28 (option) is terminated at the screw terminals designated “EXT SPKR” and the internal speaker is disconnected by moving the link designated “SC1 SPKR”. From “INT” position to “EXT” position. Terminal Block (S28/27, 116) may be used for the installation of the Horn Speaker.

4-20 T105

ISSUE 4

-

Supplement Station Amplifier Installation

-

CONNECTION

Fig. 4.13 - Station Amplifier Internal Layout

Refer to section 1.7 for line limits for the Station Amplifier and Horn Loudspeaker.

4.6.11

SUPPLEMENTARY OPERATING TESTS

These operating tests are to be applied to the e-Line Station, Handsfree Station, and Station Amplifier after the standard operating tests have been applied to Line1 and the system in accordance with section 2.10.

The supplementary operating tests refer only to the second exchange line and the additional features of the 2-Line Station, Handsfree Station and Station Amplifier.

NOTE: The Monitor function on the Handsfree Station is applied by pressing the SPKR key and released by pressing the RESET key.

The “Possible Fault” column in the operating test tables refers to the Fault Tables in section 4.7.4.

P-LINE STATION

Test at 2-Line Station

(Lines)


LINE LAMP LIT

DIAL TONE RECEIVED


SPEECH PATH PRESENT


LINE CAN BE RESEIZED

LINE RELEASED

LINE LAMP OFF

RINGING SIGNAL HEARD (LINE LAMP FLASHING)

4-21

Possible

Fault

210

210

210 z

207

201, 202

Page

4-25

4-25

4-25

4-25

4-25

4-25

‘l-25

4-25

4-25

4-25

T105

ISSUE 4

S@ement Installation Operating Tests

I


Test Station Amplifier

INCOMING EXCHANGE RING HEARD

INCOMING INTERCOM RING HEARD

ALL CALL AND INDIVIDUAL CALL PAGE HEARD

VOLUME CONTROL OPERATES


Test at Handsfree Station


LINE LAMP LIT

DIAL TONE RECEIVED


SPEECH PATH PRESENT

HANDSFREE OPERATION

MICROPHONE CUTOFF


LINE CAN BE RESEIZED

LINE RELEASED BY SWITCH HOOK

LINE RELEASED BY T KEY (DIAL TONE RE-RECEIVED)

LINE RELEASED BY RESET KEY

LAST NUMBER REDIAL

TIMBER OPERATION

DATE AND TIME SETTING

REPERTORY DIALLING

ABBREVIATED DIALLING

I

Possible

Fault

301, 302

301, 302

361,302

301,302

I

Page

4-26

‘l-26

4-26

4-26

Possible

Fault

203

204

210

210

210

210

210

E

203

210

210

210

210

210

210

210

Page

4-25

4-25

4-25

4-25

4-25

4-25

4-25

4-25

4-25

4-25

4-25

4-25

4-25

4-25

4-25

4-25

4-25

4.7

4.7.1


INTRODUCTION

This section describes the maintenance of 2-Line Stations, Handsfree Stations and Station Amplifiers.

Maintenance of all other items in the Commander T105 System are covered in section 3 and the same general principles apply to these optional stations.

Maintenance of the 2-Line Station, Handsfree Station and the Station Amplifier is accomplished by a complete unit change over with the exception of some consumable parts as listed in Table 4.5 and normal CommanderT station maintenance parts.

P-Line Station

Maintenance on 2-Line Stations is confined to replacement of the following components:

- Line and handset cords;

- Transmitters, receivers and complete handsets;

- Detachable number cards, colour cards, faceplate and knobs;

- Power Fail Tone Callers;

- Access Barring Keylocks; and

- Wall Mounting Kii Components.

NOTE: Line cord replacement in the 2-Line Station requires the removal of the telephone station printed circuit board from the station base.

Handsfree Station

Maintenance on Handsfree Stations is confined to replacement of the following components:

- Line and handset cords;

- Transmitters, receivers and complete handsets;

- Detachable number cards, colour cards, faceplate and knobs; and

- Wall Mounting Kit components.

Faults which cannot be rectified by replacement of the above parts will require replacement of the complete Station.

4-22 T105

ISSUE 4

-

Supplement Maintenance Supplement

Wall Telephone Station Removal

See Fig. 2.19 for details of how to unclip a wall mounted Telephone Station.

Handset Dismantling

To dismantle the handset for replacement of the transmitter, receiver or handset cord.

Refer to Section 3.5.3.

Station Amplifier

Maintenance on the Station Amplifier is confined to replacement of the Station Amplifier as a unit and the Horn Loudspeaker if fitted.

4.7.2


For the expected range of termination voltages, see Table

Station

610

Socket Designation Power ON

Voltages

Power OFF


2

6

1

5 na (+I nb l-1 nD1 ( + ) n D 2 ( - )

23-24 V

22-23 V

50 V (exchange dial tone)

(ok (Note 1)

4

(Note 2) 3

I

2 a n ( + )

2 b n ( - )

50 v


50 v


Notes: 1. o/c = open circuit. Due to the high impedance of the termination with the Power

OFF, induced voltages may be measured.

2. Termination for 2-Line and Handsfree Stations.


4.7.3


Only parts exclusive to 2-Line Stations, Handsfree Stations and Station Amplifiers are included in this section, other system parts are covered in section 3.6.

NOTE: Exploded views showing field maintenance parts are shown in Appendix C.

CONSUMABLE ITEMS

Component Description

DOCUMENTATION

User Guide Book, Includes 2-Line

Station

User Guide Book, Handsfree Station

2-LINE STATION

Line Cord

Long Line Cord

Face Plate

Colour Card Set

HANDSFREE STATION

Line Cord

Power Supply

Face Plate

Colour Card Set

1

Code

DCC-T105-UGB/2

DCC-T105-UGBIHF

LC-T105-2L

LC-T105-2UL

FP-T105-2LTS

CCS-T105-2LTS

LC-T105-HF/L

PS-T105-HFTS

FP-T105-HFTS

CC!%T105-HFTS

Table 4.5 - Consumable Items.

361162

361163

361l76

361l79

361i77

361l78

361/75

361181

361187

361/88

S/I No.

4-23 T105

ISSUE 4

Supplement Maintenance Parts

ACCOUNTABLE ITEMS

The items listed below will be held at the FDC/SDC store. When the diagnostic procedures indicate that one or more of these parts require replacement, they should be obtained from the store on a one-forone basis.

Component Description Code S/I No.

Cable Terminating Module - 2-Line or Handsfree

Station Amplifier

Horn Loudspeaker

Telephone Station - e-Line, Decadic

Telephone Station - 2-Line, V.F.

Telephone Station - Handsfree

CTM-T105-2LHF

SA-T105

LS-T105-SA

TS-T105-2LDEC

TS-T105-2LVF

TS-T105-HF

Table 4.6 - Accountable Items.

361/16

361126

361 I29

361/70

361171

361180

4.7.4

SUPPLEMENTARY FAULT flNDlNG TABLES

These fault tables should only be used after all Line 1 and System faults have been eliminated using the fault tables in section 3.8.

The supplementary fault finding tables refer only to second exchange line faults and faults exclusive to the e-Line Station, Handsfree Station and Station Amplifier.

NOTE: The MONITOR function on the Handsfree Station is applied by pressing the SPKR key and released by pressing the RESET key.

4-24 T10!3

ISSUE 4

Supplement Suppiementaty Fault Finding Tables

Fault

No.

201

202

203

204

205

208

207

208

208

210

2-LINE STATION AND HANDSFREE STATION

Fault

Description

No incoming exchange Line2 ring signal (Line

Lamp Flashes).

No incoming exchange Line2 signal (Audible or VisualJ

Exchange Line2 cannot be seized.

Line2 lamp does not light when exchange line seized.

Exchange Line 2 cannot be placed on hold.

Line2 lamp does not flash when call is on hold.

Exchange Line2 cannot be released by switch hook operation.

1

Replace

1

3

1

1

2

2

Station Procedures

1. Check for exchange line operation on lead-in cable.

2. Check link between terminals 2 and 3 is removed from station line socket.

1. Release MON or press RESET key.

B. party voice not monitored with MONI

SPKR operated.

MON lamp does not light during monitoring.

1

3 1. Restore handset.

2. Increase volume.

All other faults with

2-Line or

Handsfree

Station.

1


Table 4.7 - P-Line and Handsfree Station Faults

4-25 T105

ISSUE 4

Supplement Supplementary Fault Finding Tables

Fault

No.

301

302

Fault

Description

Non operation of Station

Amplifier.

Non operation of Horn

Speaker.


Replace

Station Procedures

1. Check SC1 SPKR link.

2. Speaker connections.

3. Test for 12 V DC at terminals.

4. Test for Telephone Station operation.

5. Change STIB or CTM if not used in connection with a telephone station.

6. Replace Station Amplifier and power supply.

1. Test for operation with internal speaker.

2. Check SC1 SPKR Link.

3. Replace Horn Speaker.


Table 4.8 - Station Amplifier Faults

4-26 T105

ISSUE 4

,-

APPENDIX

CONTENTS

A.

HARDWARE REQUIREMENTS BLOCK DIAGRAM

B.

INSTALLATION EQUIPMENT ORDERING GUIDE

C.

MAIN EQUIPMENT AND TELEPHONE STATION FIELD MAINTENANCE PARTS

(Exploded Diagrams)

D.

SERIAL 361 SUMMARY - ALPHABETICAL

E.

F.

SERIAL 361 SUMMARY - NUMERICAL

SERIAL 361 DESCRIPTIVE LIST

G.

MECHANICAL DRAWINGS

H.

INSTALLATION CHART

- -

-

T105

ISSUE 4

Afqmdix A Ha&am Requirements

APPENDIX A - HARDWARE REQUIREMENTS

CE- 99159

COMMANDER T105

TELEPHONE SYSTEM

HARDWARE REQUIREMENTS

I

,STANDARD BOARDS,

Y

,ADDIT I ONA L BOARDs,

Y

I

I

1

I

I

/I

,’

/’

SEE INSET FOR

STATION ALTERNATIVES ,/,”

ME-T105

1 ISSUED

EQUIPPED

1021

POWER SUPPLY MODULE

Y

2W

1 EXCHANGE LINE

(DIRECT OR PBXI I

I

I-

EARTH

(RECALL / PROTECTION1

STATION ALTERNATIVES

TS-T105-VF or

TS-T105 - DEC

240v

TS -TlOS- HF

SA -T105

DS-TIOS-SM or

DS-TlOS-SS or

DS-TlOS-90

IFMK-T105-DSI

IFMB-TlOS-DSI

KEy

ABK ACCESS BARRING KEYLOCK KIT

BD BRONZE DECORATIVE (SEE DS)

CCK CLASSIFICATION CHANGE KEYLOCK KIT

CCS COLOUR CARD SET

CPB CENTRAL PROCESSOR BOARD

CTM CABLE TERMINATING MODULE

DEC DECADIC (DIALLINGI

DS DOOR STATION 3 ALTERNATIVES

DSIB DOOR STATION INTERFACE BOARD

FMB FLUSH MOUNTING BACKBOARD (FOR DS)

FMK FLUSH MOUNTING Kll (FORDS)

HF HANDSFREE

ICB INTERCOM CONTROL BOARD

ME MAiN EDUIPMENT

MOHB MUSIC ON HOLD BOARD

PF

PS

POWER FAIL

POWER SUPPLY

RMS

RXT

SA

SM ss

TC

TS

TWIB

VF

WMK

ROOM MONITOR STATION

REMOTE EXTENSION

STATION AMPLIFIER

SURFACE MOUNTED (SEE DSI

STAINLESS STEEL FACE (SEE OS1

TONE CALLER

TELEPHONE STATION

TWO WIRE INTERFACE BOARD

VOICE FREQUENCY IDIALLINGJ

WALL MOUNTING KIT

2W TWO WIRES REQUIRED, ETC

2L TWO LINE

MAXIMUM OF THREE REQUIRED

% TELEPHONE EXCHANGE

.

TELECOM PLUG/SOCKET (603M/blOM

7

Fig. Al - Hardware Requirements Block Diagram

A - l T105

ISSUE 4

I

,---

I

,--

Afmpmdix B Installation Equipmmt Ordering Guide

APPENDIX B INSTALLATION EQUIPMENT ORDERING GUIDE

MAIN EQUIPMENT AND TELEPHONE STATIONS

Table B-l

SYSTEM with: plus OPTIONS aTY.

DECADIC

SYSTEM lTEMS

ME-T105

PS-T105

ICB-T105-DEC

STIB-T105

361/l

361R

361/3

36115 iif i i i i [f fB” # rf !# i\

1

1

1

1

1

1

1

1

1

1

1

1

1

2

1

1

1

3 1

ITEMS

ME-T105

PS-T105

ICB-T105-VF

STIB-TlO5

361/l

361R

36114

36115

1’ 2’ 3’ 4* 5’

TS-T105-HF

TWIB-T105

MOHB-T105

DSIB-T105

ABK-T105

CCK-T105

RMS-T105

SA-T105

361/7

361/6

36119

361/l 1

361/12

361l35

361t26

1

1 ” ’

1*=

1

1 l-15’

TWIB-T105

MOHET105

DSIB-T105

ABK-T105

1 CCK-T105

RMS-T105

SA-T105

361ff

361t6

361/9

361/l 1

361112

361L35

361126

NOTE: One power fail tone caller, TC-TlO!i-PF, (refer Table B-2) MUST be provided per System.

QTY.

l

STATION OPTIONS

OPTION

Wall Mounting

Power Fail Tone Caller (one/system required)

Long Line Cord

Outgoing Access Barring Keylock

Horn Loudspeaker

Long Line Cord, 2-Line Station

ITEM REQUIRED

WMK-T105

TC-TlO5-PF

LC-T105-L

ABK-T105

LS-T105-SA

LC-T105-2UL

361/36

361/40

361151

361/l 1

361129

361l79

Table B-2

QTY.

l

*DOOR STATIONS AND MOUNTING OPTIONS

OPTION

Flush Mounting Backboard

ITEM REQUIRED

Surface Mounted DS-T105-SM 361/32 l?~sh Mounted - Stainless Steel or

DS-T105-SS 361133

Flush Mounted - Bronze Decorative DS-T105-BD 361/34

----------------------.------------_-

Flush Mounting Kit FMK-T105-DS 361/50

FMB-T105-DS 361152

Table B-3

QTY.

*

l l

NOTE: Two-wire Telephone Apparatus must be provided additionally according to customer requirement.

B - l T105

ISSUE 4

Appendix C Field Maintenance Parts

APPENDIX C A FIELD MAINTENANCE PARTS

361/37136l-

361/36

361149

361/22

361/23


361147

361146

LEGEND:

!Yl

C O D E

361111

361/Z

361fZ3

361R4

361r25

361t.X

361137

361/36

361140

361141

ABK-T105

LB-T1 05

MB-T105

KHC-T105

HSC-T105

WMK-T105

GSL-T105-W

TMK-T105

TC-TlO5-PF

LC-T105

DESCRIPTION S/I CODE DESCRIPTION

ACCESS BARRING KEYLOCK KIT

LINE BUlTON

MONITOR BUlTON

361142 HC-T105

361143 H S - T 1 0 5

361 I46 NC-T1 05TS

HANDSET CORD

HANDSET

NUMBER CARD

KEYLOCK HOLE COVER

HANDSET SCREW COVER

WALL MOUNTING KIT

GRAVITY SWITCH LEVER-WALL MODEL 361/51

TABLE MODEL KIT

POWER FAIL TONE CALLER

361/47 FP-Tl05-TS

3 6 1146 CCS-T105-TS

361 I49

361153

361162

SCK-Tl05-TS

LC-T105-L

FACE PLATE

COLOUR CARD SET

.SLIDE CONTROL KNOB

LONG LINE CORD

CCS-fl05-TS/2 COLOUR CARD SET (Mk2)

DOC-T105-UGB USER GUIDE BOOK

LINE CORD 336600 REC-N RECEIVER INSET

338601 T R A - N TRANSMllTER INSET

Fig. Cl - Field Maintenance Parts for Commander T105 Telephone Station

(X-T1 05-DEC or TS-T105-VF)

C - l T105

ISSUE 4

I


LEGEND: sn

CODE DESCRIPTION

36112

36113

36114

36115

36116

PS-T105 POWER SUPPLY MODULE

ICB-T105-DEC INTERCOM CONTROL BOARD-DECADIC

ICB-T105-VF

ST&T1 05

CTM-T105

INTERCOM CONTROL BOARD-VF

STATION INTERFACE BOARD

CABLE TERMINATING MODULE

361l7

36116

36119

361110

361/l 1

TWIB-T105

MOHB-T105

DSIB-T105

RASA-T105

ABK-T105

2-WIRE EXTENSION INTERFACE BOARD

MUSIC ON HOLD BOARD

DOOR STATION INTERFACE BOARD

RING ASSIGNMENT SWITCH ASSEMBLY

ACCESS BARRING KEYLOCK KIT

36102 CCK-T105 CLASSIFICATION CHANGE KEYLOCK KIT

361113

361114

CPB-T105

VRA-T105

CENTRALPROCESSORBOARD

VOLTAGE REGULATOR ASSEMBLY

NWP-T105-ME NUMBER AND WINDOW PANEL 361115

361116

361117

361/18

CTM-T105-2LHF CABLE TERMINATING MODULE

DP-T105-ME

MP-T105

111236 -

DESIGNATION PLATE

PBA MOUNTING POST

FUSE, 200 mA

MAIN EQUIPMENT

Fig. C2 - Field Maintenance Parts for Commander T105 Main Equipment (ME-TlOB) c - 2 T105

ISSUE 4


APPENDIX C - FIELD MAINTENANCE PARTS

361/37(36)-

361136

361149

361122

361/23

361177

361176

361162 A i \ 336/600

,

I

361’11-

361124

CE-99161

Sht3

LEGEND:

!3l

CODE

361/11 ABK-T105

361122 LET105

361123 MB-T105

361r24 KHC-T105

361125 HSC-T105

361136 W M K - T 1 0 5

361/37 GSL-T105-W

361/36 T M K - T 1 0 5

361142 HC-T105

361143 HS-T105

361146 NC-T1 05-TS

DESCRIPTION

ACCESS BARRING KEYLOCK

KIT

LINE BUTTON

MONITOR BUlTON

KEYLOCK HOLE COVER

HANDSET SCREW COVER

WALL MOUNTING KIT

GRAVITY SWITCH LEVER -

WALL MODEL

TABLE MODEL KIT

HANDSET CORD

HANDSET

NUMBER CARD

S/I

361149

361162

361l72

361l73

36ll76

361l77

361l70

361i79

330/600

CODE DESCRIPTION

SCK-TlO5-TS SLIDE CONTROL KNOB

DOC-T105-UGB/2 USER GUIDE BOOK

TSB-T105-PLDEC TELEPHONE STATION BOARD

P-LINE DECADIC

TSB-T105-PLVF TELEPHONE STATION BOARD

2-LINE VF

LC-T105-2L

FP-T105-2LTS

LINE CORD

FACE PLATE

CCS-TlOS-2LTS COLOUR CARD SET

LC-T105-2UL LONG LINE CORD

REC-N RECEIVER INSET

TRA-N TFlANSMllTER INSET

Fig. C3 - Field Maintenance Parts for Commander T105 P-Line Station.

(X-T1 05-2LDEC or TS-T105-2LVF)

C-3 T105

ISSUE 4

Apfsndix D Serial 361 - Alphabetical

APPENDIX D

SERIAL 361 SUMMARY - ALPHABETICAL

CODE S/I No.

DESCRIPTION

ABK-T105

CCK-T105

CC!S-T105-TS

CCS-T105-TS/2

CCS-T105-HF!-S

CC!%T105-2LTS

CPB-T105

CTM-T105

CTM-T105-2LHF

DOGT105-IM

DOC-Tl05-UGBIHF

DOGT105-UGB

DOGT105-UGB12

DP-T105-ME

DS-Tl05-BD

DS-T105-SM

DS-TlO5-SS

DSIB-T105

FM&T1 05-DS

FMK-T105-DS

FP-T105-TS

FP-Tl05-HFTS

FP-T105-2LTS

GSL-T105-W

HC-T105

HS-T105

HSGT105

ICB-T105-DEC

ICET105-VF

KHC-T105-TS

LB-T1 05

LGT105

LC-TlO5-L

LC-T105-2L

LC-T105-2UL

LC-T105-HF/L

LS-T105-SA

MB-T1 05

ME-T1 05

MOHB-T105

MP-T105

NC-T1 05-TS

NWP-T105-ME

PST1 05

PST1 05-SA

PS-T105-HFTS

RASA-T105

RMS-T105

SA-T105

SAB-Tl05-SA

SCK-T105-TS

STIB-T105

TC-TlO5-PF

TMK-T105

TS-T105-DEC

TS-T105-2LDEC

T!S-Tl05-HF

TS-T105-VF

TS-T105-2LVF

TWIB-T105

VRA-T105

WMK-T105

361ff6

361 I79

361/75

361129

361123

361/l

36118

361118

361146

361115

36112

361127

381181

361110

361135

361126

361189

361149

36115

361140

361138

361130

361/70

361/80

361/31

361/71

361ff

361/14

361136

361163

361160

361162

361/17

361134

361132

361133

361/g

361152

381150

361/47

361187

361/l 1

361/12

361148

361153

361188

381l78

361113

36116

361116

361/61

361l77

361137

36? 142

361143

361 I25

36113

36114

361124

361122

361141

361 I51

Access Barring Keylock Kit

Classification Change Keylock Kit

Colour Card Set


Colour Card Set, Handsfree Station

Colour Card Set, 2-Line Station

Central Processor Board


Cable Terminating Module, 2-Line/Handsfree Station

Installation and Maintenance Manual

User Guide Booklet, Handsfree Station

User Guide Booklet

User Guide Booklet, revised to include 2-Line Station

Designation Plate

Door Station - Flush Mounting, Bronze Decorative

Door Station - Surface Mounting

Door Station - Flush Mounting, Stainless Steel


Flush Mounting Backboard

Flush Mounting Kit

Face Plate

Face Plate, Handsfree Station

Face Plate, e-Line Station

Gravity Switch Lever - Wall Model

Handset Cord

Handset

Handset Screw Cover

Intercom Control Board - Decadic


Keylock Hole Cover

Line Button

Line Cord

Long Line Cord

Line Cord, 2-Line Station

Long Line Cord, 2-Line Station

Long Line Cord, Handsfree Station

Horn Loudspeaker

Monitor Button

Main Equipment

Music On Hold Board

PBA Mounting Post

Number Card

Number and Window Panel

Power Supply Module

Power Supply for Station Amplifier

Power Supply for Handsfree Station

Ring Assignment Switch Assembly

Room Monitor Station

Station Amplifier

Station Amplifier Board

Slide Control Knob


Power Fail Tone Caller Kit

Table Model Kit

Telephone Station - Decadic

Telephone Station - 2-Line Decadic


Telephone Station - VF

Telephone Station - 2-Line, VF


Voltage Regulator Assembly

Wall Mountina Kit

D-l

T105

ISSUE 4

Appendix E serial 361 - Numetical

CODE

ME-T1 05

PS-T105

ICB-T105-DEC

ICB-T105-VF

STI B-T1 05

CTM-T105

TWIB-T105

MOHB-T105

DSIB-T105

RASA-T105

ABK-T105

CCK-T105

CPB-T105

VRA-T105

NWP-T105-ME

NWP-Tl05-ME

DP-Tl05-ME

MP-T105

LB-T1 05

MB-T105

KHC-TlO5-TS

HSGTlO5

SA-T105

PST1 05-SA

LS-T105-SA

TS-T105-DEC

TS-T105-VF

DS-T105-SM

DS-T105-SS

DS-T105-BD

RMS-T105

WMK-T105

GSL-T105-W

TMK-T105

TC-T105-PF

LC-T105

HC-T105

HS-T105

NC-T1 05-TS

FP-T105-TS

CCS-TlO5-TS

SCK-T105-TS

FMK-T105-DS

LC-TlO5-L

FMB-Tl05-DS

CCS-T105-TS/2

DOC-T105-UGB

DOC-T105-IM

DOGTl05-UGB12

DOGT105-UGBtHF

T!S-T105-2LDEC

T!S--T105-2LVF

LGT105-HFtL

LC-T105-2L

FP-T105-2LTS

CCS-T105-2LTS

LGT105-2UL

TS-T105-HF

P!S-T105-HFTS

FP-T105-HFTS

L

CCS-T105-HFTS

SAB-T105-SA

APPENDIX E

SERIAL 361 SUMMARY - NUMERICAL

S/I No.

DESCRIPTION

36111

36112

Main Equipment

Power Supply Module

Intercom Control Board - Decadic 361/3

36114

36115



36116

361ff

36118

361i9



Music On Hold Board


361110 Ring Assignment Switch Assembly

361/l 1

361/12

Access Barring Keylock Kit

Classification Change Keylock Kit

361113 Central Processor Board

361114 Voltage Regulator Assembly

361/15 Number and Window Panel

361115 Number and Window Panel

361117 Designation Plate

361118

361/22

PBA Mounting Post

Line Button

361/23 Monitor Button

361124 Keylock Hole Cover

361125 Handset Screw Cover

361/26 Station Amplifier

361127 Power Supply for Station Amplifier

361129 Horn Loudspeaker

361130 Telephone Station - Decadic

361131 Telephone Station - VF

361/32 Door Station - Surface Mounting

361/33 Door Station - Flush Mounting, Stainless Steel

361134 Door Station - Flush Mounting, Bronze Decorative

361 I35 Room Monitor Station

361/36 Wall Mounting Kit

361/37 Gravity Switch Lever - Wall Model

361138 Table Model Kit

361 I40 Power Fail Tone Caller Kit

361141 Line Cord

361142 Handset Cord

361143 Handset

361146 Number Card

381147 Face Plate

361 I48 Colour Card Set

361/49

361150

Slide Control Knob

Flush Mounting Kit

361/51 Long Line Cord

361152 Flush Mounting Backboard

361/53

361/60


User Guide Booklet

361/61 Installation and Maintenance Manual

361182 User Guide Booklet, revised to include 2-Line Station

361 t63 User Guide Booklet, Handsfree Station

361/70 Telephone Station - 2-Line Decadic

381n1 Telephone Station - 2-Line, VF

361/75 Long Line Cord, Handsfree Station

361/76 Line Cord, 2-Line Station

361l77 Face Plate, 2-Line Station

361/78 Colour Card Set, 2-Line Station

361i79 Long Line Cord, 2-Line Station

361t80

361 t81


Power Supply for Handsfree Station

361187 Face Plate, Handsfree Station

361t88 Colour Card Set, Handsfree Station

361/89 Station Amplifier Board

E - l T105

ISSUE 4

-

-

Amdix F

APPENDIX F

SERIAL 361 (COMMANDER T105) DESCRIPTIVE LIST

DESCRIPTION ITEM CODE

MAIN EQUIPMENT

361/l M E - T 1 0 5 Main Equipment

361 t2 PS-T105 Power Supply Module

REMARKS

Control unit equipped for l/O2 capacity. Note: Power Supply Module

(S.361/2) and either Intercom Control

Board, Decadic (S.361

t3) or VF

(S.361 t4) are required.

System power supply, required for

Main Equipment (S.361 II).

PRINTI D BOARD ASSEM

36113 ICB-T105-DEC

LIES

Intercom Control

Board - Decadic

361t4 ICB-T105-VF

361 t5 STIB-T105

361 t6

361/7

36118

36119

361t13

361t16

361 t20

361 t21 ’ TSB-T105-VF

361 t40 TC-TlO5-PF

Intercom Control

Board - VF

Station Interface

Board

Cable Terminating

Module

2-Wire Extension

Interface Board

Music On Hold

Board

Door Station

Interface Board

Central Processor

Board

Cable Terminating

Module

Telephone Station

Board - DEC

Telephone Station

Board - VF

Power Fail Tone

Caller Kit

Required in Main Equipment

(S.361/1) to provide decadic signalling systems with individual paging and tone signalling.

Required in Main Equipment

(S.361/1) to provide VF signalling systems with individual paging and tone signalling.

Required for each additional 4-wire

Telephone Station beyond two

(maximum of three boards per system).

Plug-in module with screw terminals.

Maintenance part for Main

Equipment (S.361 tl)

Used in Main Equipment (S.361/1) if 2-wire or remote extension option is required in lieu of 4-wire

Telephone Station 5.

Used in Main Equipment (S.361/1) if option of music to exchange line on hold is required.

Used in Main Equipment (S.361/1) when door station option (S.361/32,

33 or 34) is required.

Motherboard. Maintenance part for

Main Equipment (S.361 tl).

An additional terminating module required when one or more 2-Line or

Handsfree Stations (S361/70, 71 or

80) are installed.

Not for field maintenance.


Optional tone caller to enable incoming signalling at Telephone

Stations (S.361/30 or 31) under power fail conditions.

F-l T105

ISSUE 4

Appendix F serial 361 - Bscriptive List

PRINTED BOARD ASSEMBLIES (cont’d.)

ITEM CODE DESCRIPTION

361/72 TSB-T105-2LDEC Telephone Station

Board - 2-Line Decadic

381/73 TSB-TlO5-2LVF Telephone Station

Board - 2-Line VF

361 I74 TSKB-T105-2L Telephone Station Key

Board - 2-Line

361 t82 TSB-T105-HF Telephone Station

Board - Handsfree

361 t84 TSKB-T105-HF

361 t89 SAB-T105-SA

Telephone Station Key

Board - Handsfree

Station Amplifier Board

STATIONS

36 1 t26 SA-T105 Station Amplifier

381 t30 TS-T105-DEC

361131 X-T1 05-VF

361132 DST105-SM

361 t33 DS-T105-SS

361 t34 DS-T105-BD

361 t36 RMS-T105

361/70 TS-T105-2LDEC

361/71 TS-T105-2LVF

361180 TS-T105-HF

Telephone Station

- Decadic

Telephone Station

- VF

Door Station -

Surface Mounting

Door Station - Flush

Mounting, Stainless

Steel

Door Station - Flush

Mounting, Bronze

Decorative

Room Monitor

Station

Telephone Station -

2-Line Decadic

Telephone Station -

2-Line, VF

Telephone Station -

Handsfree

REMARKS







Optional amplifier used in parallel or in lieu of any Telephone Station to amplify call signals and provide loud sounding alarm and public address with an optional horn speaker

(S.361/29).

Required for each 4-wire decadic extension. Includes User Guide and five alternative colour cards.

Required for each 4-wire VF extension. Includes User Guide and five alternative colour cards.

Optional surface mounted door station with brown plastic case. Used with Door Station Interface (S.36119).

Optional flush mounted door station

Used with Door Station Interface

(S.361/9).

Optional flush mounted door

Station. Used with Door Station

Interface (S.36119).

Optional. Used in lieu of Telephone

Station 4.

Optional decadic Telephone Station with second (direct) line and abbreviated dialling. Includes a user guide (S.361/62) and 5 alternative

Colour Cards (S.361/78).

Optional VF Telephone Station with second (direct) line. Includes a user guide (S.361/62) and 5 alternative

Colour Cards (S.381/78).

Optional multifeature VFtdecadic station. Provides facilities of

Handsfree operation, repertory and abbreviated dialling, numeric display and clock. Includes user guide

(S.361 t63), 9 alternative Colour Cards

(S.361 t88), Power Supply (S.361/81), and Long Line Cord (S.361/79).

F-2 T105

ISSUE 4

-

Awdix F Serial 361- Desoipive List

ITEM CODE

MISCELLANEOUS ITEMS

361 tl 1 ABK-T105

361t12 CCK-T105

361129 LST105-SA

361

361138 TMK-T105

361

361

t36 WMK-T105

t50 FMK-T105-DS t52 -FMB-T105-DS

DESCRIPTION

Access Barring

Keylock Kit

Classification

Change Keylock Kit

Horn Loudspeaker

Wall Mounting Kit

Table Model Kit

Flush Mounting Kit

Flush Mounting

Backboard

Optional keylock to provide access barring on individual Telephone

Stations (S.361130 or 31). Includes keylock and a mounting bracket.

Optional keylock and PBA to provide classification change on the system. Fitted in Main Equipment

(S.361 tl).

Optional Loudspeaker for use with

Station Amplifier (S.361126).

Required to wall mount Telephone

Stations (S.361/30 or 31). Includes wall model gravity switch lever, wall bracket and handset rest piece

(S.361 t37).

Includes table model gravity switch lever and handset retaining piece.

Required to convert wall mounted

Telephone Station to table model

Telephone Station (S.361/30 or 31).

Optional. For use in mounting flush

Door Stations (S361t33 and 34) in brick, fibro walls etc.

Timber Backboard. For use in mounting flush Door Station

(S.361/33 or 34) in brick walls.

SPARE PARTS (except PBA’s)

361tlO RASA-T105

361t14 VRA-T105

361 t15 NWP-Tl05-ME

361 t17 DP-T105-ME

361t18 MP-T105

361

t22 LB-T1 05

361 t23 MB-T1 05

361 t24 KHC-T105-TS

361

t25 HSC-T105

361127 PS-T105-SA

361 t37 GSL-T105-W

Ring Assignment

Switch Assembly

Voltage Regulator

Assembly

Number and Window

Panel

Designation Plate

PBA Mounting Post

Line Button

Monitor Button

Keylock Hole Cover

Handset Screw Cover

Power Supply -

Station Amplifier

Gravity Switch

Lever - Wall Model

F - 3

Maintenance part for front panel of

Main Equipment (S.361 tl).

Voltage regulators and heatsink assembly. Maintenance part for Main

Equipment (S.361 tl).

Paper directory panel and clear plastic cover. Maintenance part for use on face of control panel

(S.361 tl7) of Main Equipment.

Maintenance pan for Main


Maintenance part for Main


Used for ‘LINE’ & ‘S’ keys.

Maintenance part for telephone

Stations (S.361/30 or 31).

Maintenance part for Telephone

Stations (S361t30 or 31).


Stations (S.361 t30 or 31).

Maintenance part for Handset

(S.361 t43).

Maintenance part for Station

Amplifier (S.361 t26).

Maintenance part for wall mounted

Telephone Stations (S.361130 or 31).

T105

ISSUE 4

Apvoendix F Serial 361- Descriptive List

ITEM CODE

SPARE PARTS (cont’d)

361 t41 LC-T105

DESCRIPTION REMARKS

361

361143 HS-T105

361146 NC-T1 05-TS

361

361148 CCS-T105-TS

361

361 t51 LC-T105-L

361 t42 t47 t49 t53

HGTl05

FP-T105-TS

SCK-T105-TS

CCS-T105-TSt2

361159 SCK-T105-HFTS

361/75 LC-T105-HFtL

361/76 LC-T105-2L

361/77 FP-T105-2LTS

361/78 CCS-T105-2LTS

361/79 LC-T105-2UL

361 t81 PS-T105-HFTS

361 t87 FP-T105-HFTS

361188 CCS-T105-HFTS

Line Cord

Handset Cord

Handset

Number Card

Face Plate

Colour Card Set

Slide Control Knob

Long Line Cord

(3 metres)


Slide Control Knob,

Handsfree Station

Long Line Cord -

Handsfree Station

Line Cord - 2-Line

Station

Face Plate - 2-Line

Station

Colour Card Set -

2-Line Station

Long Line Cord -

2-Line Station

Power Supply -

Handsfree Station

Face Plate -

Handsfree Station

Colour Card Set -

Handsfree Station

4-conductor line cord. Maintenance part for Telephone Stations (S.361130

or 31).

4-conductor coiled cord.



Handset, complete with insets and cord. Maintenance part for

Telephone Stations (S.361 t30 or 31).

Directory card attached to Telephone



Stations.

Clear key panel. Maintenance pan for Telephone Stations (S.361 t30 or

31).

Set of six coloured paper panels.



Maintenance part for slide volume controls on Telephone Stations

(S.361 t30 or 31).

Optional Long Line Cord (3.0

metres) for Telephone Stations

(361t30 or 31).

Later Set of Six coloured paper panels Maintenance part for

Telephone Stations (S.361 t30 or 31).

Maintenance part for Handsfree

Station (S.361 t80).

6-conductor Line Cord (3 metre).


Station (S.361 t80).

6-conductor Line Cord (1.8 metre).

Maintenance part for 2-Line Stations

(S.361/70 or 71).

Maintenance part for 2-Line

Stations (S.361/70 or 71).

Set of six coloured paper panels for 2-Line Stations. Maintenance part for 2-Line Stations (S.361/70 or 71).

Optional 6-conductor Long Line

Cord (3.0 metre) for 2-Line Stations

(S.361/70 or 71).


Station (S.361 t80).


Station (S.361180). ’

Set of 10 coloured paper panels for Handsfree Station. Maintenance part for Handsfree Station (S361t80).

F-4 T105

ISSUE 4

/mdix F Serial 361 - Descriptive List

ITEM CODE

DOCUMENTS

361/60 DOC-T105-UGB

361/61 DOC-T105-IM

DESCRIPTION

User Guide

Booklet

Installation and

Maintenance Manual

361/62 DCC-TlO!%UGB/2 User Guide Booklet

Includes 2-Line Station

361/63 DOC-T105-UGB/HF User Guide Booklet -

Handsfree Station

REMARKS

Maintenance item normally included with Telephone Stations (S.361130 or

31).

Complete installation and maintenance procedures for

Commander T105 Telephone

System.

Maintenance item normally included with Telephone Stations

(S.361/30, 31, 70 or 71). Replaces

DOC-T105-UGB (S.361/60).

Maintenance item normally included with Handsfree Stations

(S.361/80).

/-.

F-5 T105

ISSUE 4

Appendix +dix G

APPENDIX G - MECHANICAL DRAWINGS

320

Fig. Gl - Main Equipment Dimensions n .

,:,- ti

0 -I-

I-

T

E

Rg. G2 -

I

Telephone Station Dimensions

G - l T105

ISSUE 4

Awdix Appendix G

Fig. G3 - Room Monitor Station and Door Station Dimensions

4

162

1

140

-

Stainless Steed Model

Bronze Deooretlve Model

Flg.G4- Door Station (Flush Mounting) Dimensions

J

‘Dimensions common to both units

G-2

T10!5

ISSUE 4

Appendix Appendix G

T r36mm ---J

I

,fi V O L U M E 1

1

1 1.

5: Imrn

113mm

1

I

Fig. G5 - Station Amplifier Dimensions

198 mm

Fig. G5 - P-Line Station Dimensions

G-3 T105

ISSUE 4

Appendix Appendix H

2NIl EXCH.LINE

S T A T I O N S 2 - 5 '

MOUNTING TEMPLATE AND INSTALLATION CHART FOR COMMANDER T105

MAIN EQUIPMENT INCLUDING Z-LINE / HANDSFREE STATIONS

SOCKET

S T A T I O N S 2 - 5

2ND EXCH.LINE

STATION 1

{---

-

SPECIAL

(Z-WIRE)

TELEPHONE

STATION 5

Fig. H.l - Installation Chart

IOTES

2.3

'ATION L

NOTE

1.

2 .

3.

5:

2-LINE O R H A N O S F R E E S T A T I O N S A R E O P T I O N S

IN LlEU O F T E L E P H O N E S T A T I O N S l - 5 .

T O [TM-TlOS-2LHF I F Z - L I N E O R H A N O S F R E E

WHEN SECOND LINE CONNECTED REMOVE LINK

F R O M S O C K E T T E R M I N A L S 2 A N 0 3 .

S TATION

H - l T105

ISSUE 4

No results