Installation/Wiring - Cornell Communications

Emergency Communication System
Series 4800 Installation Manual
Cornell Communications, Inc.
Milwaukee, WI 53223 USA
800-558-8957
Cornell Communications, Inc
4800 Installation Manual 10-20-16
Table of Contents
Table of Contents
Cautions and Warnings
System Overview
4800 System Components
General Operating Instructions
General Installation
BB-48 Control Panel Enclosure Installation
BB-49 Expansion Switch Enclosure Installation
4800 System Riser
System Wiring Terminations
Technical Specifications/Electrical Ratings
Power Supply Specifications
EMI Filter Installation/Power Supply Connections
Power Supply Fault Detect
TIA/EIA 568-A and 568-B Pin-Out
Dedicated Phone Line Connection
VoIP Phone Line Option
Cell Phone Line Option
4800V Call Station Auxiliary Contact Connection
4800 System Troubleshooting
Maintenance
Warranty/Returns
Agency Approvals:
2
3
4
5
6-7
8
9-11
11
12
13-14
15-16
16
17
18
19
20
21
22
23
24
25
26
26
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Cautions and Warnings
The following Manual is to be used as a guide to install the 4800 Emergency Communication System.
Consult your local “Authority Having Jurisdiction” for required code compliance and installation
standards. The Caution and Warning symbols are placed throughout this manual to identify critical
requirements for a safe and proper installation.
1. Caution - The 4800 Digital Emergency Communication System requires installation by factory
trained authorized dealers/distributors, in accordance with ANSI/NFPA 70 National Electrical Code.
2. Caution - Properly trained personnel, familiar with Telecommunications Industry Associations 568
TIA/EIA standard, are required for proper installation. Failure to terminate the wiring correctly will
cause damage to the system and void the warranty.
3. Caution - The 4800 Digital Emergency Communication System shall be installed in a controlled,
indoor dry environment, with temperatures maintained between 55°F and 95°F.
4. Caution - The 4800 Digital Emergency Communication System requires an Analog “POTS”
dedicated telephone line for “Offsite” modem communication.
1. Warning – Cornell Communications manufactures proprietary Control Panels and Switches that have
8 available RJ45 ports to connect to additional Remote Control Panels, Switches and Call Stations.
These devices connect using the straight-thru, TIA/EIA 568A or TIA/EIA 568B, wiring standard. Any
attempt to connect an “Off the Shelf” Ethernet switch will damage the system and void all warranty!
2. Warning – The 4800 Digital Emergency Communication System requires installation by factory
trained authorized dealers/distributors, in accordance with NFPA 70 National Electrical Code, by
qualified electricians. The 4800 System meets FCC 15, Subpart A, Section A (Commercial Use)
emissions and is ICES-003 (Canada) compliant, when installed according to the installation instructions
and the state/local electrical codes. Component or device substitutions such as Power Supplies,
Switches or required cabling types are not permissible.
3. Warning - Failure to comply with the installation instructions, the NEC, NFPA and local building
code will void all agency listings and warranty coverage.
4. Warning - Control Panels, Expansion Switches, Call Stations and Power Supplies require EMI
suppression filters, to be added to the field wire connections during installation, for FCC compliance.
Refer to page 17 of the 4800 Installation Manual.
5. Warning - To ensure proper operation, the 4800 system should be tested on a regular basis by
qualified personnel.
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System Overview
The 4800 Digital Emergency Communication System is designed to provide fully supervised, two-way
voice communication, between each call station and (1) or more Control Panels. An internal modem,
connected to an Analog “POTS” dedicated telephone line, provides an automated-timed dial-out
capability to a monitoring location.
The 4800 Digital Emergency Communication System shall be installed in a controlled, indoor
dry environment, with temperatures maintained between 55°F and 95°F.
Features can include up to (4) Remote Control Panels, and connecting a total of (255) Call Stations. The
4800 Digital Emergency Communication System shall poll (supervise) all the Call Stations, Control
Panels and Expansion Switches on a continuous basis to identify line faults and defective equipment.
Faults will be alerted and displayed at the control panel(s).
The 4800 Digital Emergency Communication System includes components outlined below:
Description
1. Control Panel (Main)
2. Control Panel (Remote)
3. Expansion Switch
4. Call Station
5. Power Supply(s)
Model #’s
A-4800M
A-4800R
ES-4808
4800V
B-5243B or B-5248A
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4800 System Components
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General Operating Instructions
Operation
The Cornell 4800 Rescue Assistance System provides both audible and visual indications of Emergency
calls. Normal system function indicators include a steady red “Main Power” Led and a (10) second
supervisory LED pulse at all of the call stations.
General
Momentarily depressing the push button on a 4800V Call Station causes a short acknowledge tone and
steady call LED illumination at the 4800V Call Station. The 4800V Call Station LED begins flashing
when the pre-recorded “Pending” message is announced. At the Control Panel(s), the location of the
4800V Call Station(s) is displayed in order of activation. Whenever there is one or more calls placed
that have not been answered, a slow repeating audible alarm is sounded at the Control Panel(s), and the
“Action Required” LED will be flashing.
Selecting an “Active” 4800V Call Station will connect 2-way voice communication between the Control
Panel(s) handset and the 4800V Call Station. The Control Panel(s) operator will immediately be
connected to listen/talk to the person at the 4800V Call Station. Momentarily depressing the “Select
Top Row” button again will disconnect voice communication to the 4800V Call Station and complete
the call.
Any Control Panel may respond to an incoming call. However, once a call has been “Connected” via
the modem, the remaining Control Panel(s) will indicate that the call has been “Answered”, and will not
be able to connect to that location.
Voice communication can be re-connected to any active 4800V Call Station shown on the display list,
by pressing the Up/Down arrow keys, to scroll the location to the top line of the display and pressing the
“Select Top Row” button. To cancel communication, press the “Select Top Row” button again. To
clear all previous calls, press the “Clear All Calls” button twice, at the Main Control Panel. The “Clear
All Calls” function only functions from the Control Panel designated as the “Main Control Panel” in the
system.
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General Operating Instructions Cont.
Modem Operation
The 4800 Digital Emergency Communication System incorporates a programmable automatic dial
feature to connect to an Analog “POTS” dedicated telephone line. In the event that an incoming call is
not answered, at any of the Control Panels in a preset amount of time, the 4800 system will dial a preprogrammed phone number to directly connect the 4800V Call Station to a monitoring location.
Optionally, a pre-recorded voice message can be played, when the Modem is connected to a monitoring
location. The message should identify the specific building location. Additionally the specific call
station location can be provided.
The “Monitoring” connection can be terminated by scrolling the “Connected” call to the top row of the
display and pressing the “Select Top Row” button or by pressing the “Mute Alarm” button. Either
action will immediately terminate the phone conversation and connect a voice path from the Control
Panel(s) to the 4800V Call Station.
System Faults
The modem/phone line circuit integrity is checked every 24 hours. In the event of a failure, a “Fault”
notification will appear on the Control Panel(s) display. System faults produce an audible signal at the
Control Panel(s), a flashing “Action Required” LED and are indicated on the display(s).
Optionally, in the event that a fault is not corrected, in a preset amount of time, the 4800 system will dial
a pre-programmed phone number to report the fault to a monitoring location. This will be in the form of
a pre-recorded voice message providing specific building location and a brief fault description.
PLEASE NOTE: The pre-recorded system fault message will play automatically. Consult your local
“Authority Having Jurisdiction” and the monitoring location to see if this is acceptable.
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General Installation
The 4800 Digital Emergency Communication System requires installation by factory trained authorized
dealers/distributors, in accordance with NFPA 70 National Electrical Code, by qualified electricians.
The 4800 System meets FCC 15, subpart A, Section A (Commercial Use) emissions and is ICES-003
(Canada) compliant, when installed according to the installation instructions and the state/local electrical
codes. The 4800 Digital Emergency Communication System shall be installed in a controlled, indoor
dry environment, with temperatures maintained between 55°F and 95°F.
System Layout Options
The 4800 System is designed to be configured from a single Call Station system with (1) Main Control
Panel, to as large as 255 Call Station system, with (1) Main Control Panel and 4 Remote Control Panels.
However, there are several system wiring guidelines and limitations that must be adhered to.
•
A maximum of (6) “Hops” or connections from any of the J2/WAN ports, of the Main Control
Panel, to subsequent Switches and Call Stations.
•
Cat5e connections are limited to 328’ between the Control Panel/Switches and Call Stations.
Hardware Installation
Power Supply(s)
The Cornell listed power supply(s) can be located in a controlled maintenance room or closet, up to 478’
away from the Control Panel(s) or Expansion Switch(s). The enclosures have keyhole slots for surface
mounting. Power supplies require 120VAC/60Hz, 2.5 A Max, hardwired connections.
Control Panel(s)
Control Panels can be located in a controlled environment which provides direct access to monitoring
personnel. The Control Panel(s) are provided with an 18.1/4”W X 18.1/4”H X 3.25”D flush mount,
hinged, locking enclosure. The enclosure includes (3) knockouts that are located at the top of the
enclosure. (See page 9 for mounting information).
Expansion Switch
Expansion Switches can be located in a controlled maintenance room or closet. The 15”W X 18”H X
4”D enclosure includes (3) knockouts that are located at the top of the enclosure, and keyhole slots for
surface mounting.
Call Station
Call Stations should be located in a controlled environment. Electrical 4” square, UL listed back boxes
are required.
*EMI filters are required to be installed to meet FCC requirements. See page 17 for detailed
installation instructions. Proper EMI filters are provided with each device.
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Hardware Installation
BB-48 Control Panel Enclosure Installation
Back Box
The Control Panel(s) enclosure is only offered in a flush mount configuration, made of 16 gauge cold
rolled steel that is primed and painted. The enclosure assembly consists of a separate back box and a
locking hinged Frame/Door assembly. The Back Box chassis should be mounted with the “Top of Box
Arrow” pointing up, and approximately 1/8” to 1/4” below the finished wall surface with the provided
hardware.
Installation
1. Cut an 18 ¾” square rough
opening in the approved
location.
2. Use the hardware supplied
and the (4) round holes to
mount the back box 1/8” to 1/4”
below the finished surface as
shown. Note the “Top of Box”
arrow for proper orientation.
*Additional hardware (Not
Included) may be necessary
depending on installation type).
3. Support the bottom of the
back box as required.
4. Ensure proper spacing for the
field wiring to be brought into
the top of the box thru the
supplied knockouts. Additional
knockouts can be added as
needed.
5. System wiring should be
routed behind the Control Panel
as shown on the next page.
Control Panel Enclosure
#7330-122 Enclosure Chassis:
Rough Opening Dimension:
#7330-123 Enclosure Frame/Door:
Assembled Enclosure:
DEPTH
WIDTH
HEIGHT
(INCHES)
(INCHES)
(INCHES)
3.25
3.50
1.50
18.25
18.75
20.00
WEIGHT
(LBS)
18.25
18.75
20.00
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Hardware Installation
BB-48 Control Panel Enclosure
Control Panel/Handset Cradle
The Control Panel(s) enclosure is designed to have the hinged Frame/Door assembly mount on either the
left or right side of the Back Box. The Back Box chassis provides mounting studs, on both sides of the
Control Panel(s), to allow the Handset Cradle to be mounted accordingly.
Installation Cont.
1. Mount the Control Panel(s)
using (4) of the 10-32 Lock-Nut
hardware that is provided. Ensure
the field wiring moves freely and is
not pinched behind the Control
Panel(s), prior to tightening.
2. Mount the Handset Cradle on
the desired side using (2) of the
10-32 Lock-Nut hardware that is
provided.
3. Connect the field wiring
according to the wiring instructions
starting on page 13.
4. Ensure the EMI Filters are
installed on the 4800V Call Station
connections. See page 17 for
details.
5. Attached the wiring Cover Plate
Using (2) 10-32 Lock-Nut
hardware provided, once the
system operation testing is
complete.
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Hardware Installation
BB-48 Control Panel Enclosure
Frame/Door Assembly
The Control Panel(s) hinged Frame/Door assembly is reversible, and can be mounted on either the left or right
side of the Back Box. The reversible Frame/Door assembly can be adjusted up to approximately 1” away from
the face of the chassis surface.
Installation Cont.
1. Position the Door/Frame assembly into
the back box accordingly.
2. Insert (2) of the 4 X 5/8” SS screws into
the hinge side of the Door/Frame
assembly. Do not over-tighten.
3. Insert the remaining (4) screws and
adjust the frame to align with the door,
when the door is closed.
Caution
Over-tightening the screws will warp or
bend the Door/Frame assembly and may
cause the hinge to operate improperly.
BB-49 Expansion Switch Enclosure Installation
The Expansion Switch enclosure is a surface mount, 16 gauge, primed and painted steel box, with an attached
hinged door assembly.
Installation Cont.
1. Surface mount the BB-49 using the
keyhole slots provided.
2. Mount the Expansion Switch using
(4) of the 10-32 Lock-Nut hardware
that is provided. Ensure the field
wiring moves freely and is not pinched
behind the Expansion Switch, prior to
tightening.
3. Connect the field wiring according to
the wiring diagram on starting on page
12.
4. Ensure the EMI Filters are installed
on the 4800V Call Station connections.
See page 17 for details.
DEPTH
#7330-121 Enclosure Chassis:
4.0”
WIDTH
HEIGHT
WEIGHT
15.00”
18.00”
15Lbs
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4800 System Riser
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System Wiring Terminations
The 4800 Digital Emergency Communication System utilizes (3) types of connection cables as shown in the
system riser.
• Pair #16 AWG, stranded, non-shielded cable, from the PS to the Control Panels/Switches.
• Pair #22 AWG, stranded, non-shielded cable, circulating from the PS to all of the Power Detect (J9)
connections on the Control Panels. (Two outer terminals)
• Cat5e cable, Standard straight-thru, TIA/EIA 568A or TIA/EIA 568B, from the Control Panels/Switches,
to the Call Station(s) and to the maintenance room for the phone line, as shown in the riser on the
previous page.
The label below is provided on the Control Panel(s). The Expansion Switch uses a modified circuit board and
label that does not have the J7 or J8 ports.
Connection Port
J2
Description
8 available RJ45 ports to connect to Remote Control Panels/Remote/Switches or Call
Stations. (Standard straight-thru, TIA/EIA 568A or TIA/EIA 568B. See page 18)
Caution: Do not connect a PC to these ports. The ports have DC voltage to power
the Call Stations. Connecting to any of these ports will damage the PC!!
J4
WAN port used to connect additional Remote Control Panels and Expansion Switches.
(Standard straight-thru, TIA/EIA 568A or TIA/EIA 568B)
J6
USB programming port. A pre-programmed USB drive must remain installed for
the Call Station message and/or Fault message options to work.
J7
Analog “POTS” dedicated telephone line or RJ-31X Jack connection, for “POTS” line
sharing. (Standard straight- thru, TIA/EIA 568A Telecom Cat5e)
J8
Handset connection. (Available on the Main or Remote Control Panel)
J9
Power Detect/AC failure. A pair of wires connects to the power supplies AC/Battery fail
circuits. The (2) outside terminals on the J9 connector are used. (Control Panel(s) only)
J10
24VDC power supply connections.
J11
Normally Open (N.O.) contact provided for remote alarm connection. The J11 port is not
active on the ES’s. Example: Cornell part # D-113P, D-113CH
J13
RS232 serial programming port.
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System Wiring Terminations Cont.
The 4800 System is shipped from the factory fully programmed, with the local site information that was
provided by a Cornell Communications dealer. Identify each of the system components and install them
in their required locations. Use the System Wiring Terminations page to assist with the following
connections.
•
Connect the Call Station(s) RJ45 port to the Control Panel(s) and Expansion Switch(s), (A-H) J2
port, using Cat5e cable and EMI filter. (EMI filter detail on page 17).
(Standard straight- thru, T1A/E1A 568A or T1A/E1A 568B, See page 19)
•
Connect a 22 AWG pair of wire, from the Power Supply(s) AC/BAT Fail terminal blocks, to the
(2) outer terminals, on the J9 connector at the Control Panel(s). This connection can be
paralleled to all Control Panels. (See page 18).
•
If the system uses multiple Control Panels and Expansion Switches, connect a Cat5e cable from
any (4800M) Main Control Panel (A-H) J2 port, to the (4800R) Remote Control Panel, WAN
(J4) port. Additional Control Panel(s) can be connected to expand the system by following the
same procedure.
o Connect a Cat5e cable from the (A-H) J2 port of the existing Control Panel(s), to the
WAN (J4) port of the Add-On Control Panel or Expansion Switch. This will provide an
additional (8) Call Station connections. (Subtract (1) J2 port if expanding further).
Note: Additional Control Panel(s) and Expansion Switches can be added on to
any available (A-H) J2 port, on any of the Control Panel or Expansion Switch in
the system. (WAN ports do not require EMI filters)
•
With the AC power disconnected to the Power Supply(s), connect a 16 gauge power pair, from
the Power Supplies DC (+) (-) terminals, to the J10 plug of all the Control Panel(s) and
Expansion Switch(s). (See Page 17 for connection details).
o The B-5248A has (7) set’s of PTC protected DC outputs that can provide power for up to
a combination of (7) Control Panel(s) and Expansion Switches. Install EMI filters as
required. (See page 17)
o Larger systems will require multiple power supplies. Refer to the system riser for details.
Contact Cornell Communications Technical Support Staff with any questions or concerns prior to
applying power to the system!!!
1-800-558-8957
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Technical Specifications/Electrical Ratings
Electrical Ratings by Model
MODEL
4800M /R (No Stations)
4800M /R (8 Stations)
ES4808 (No Stations)
ES4808 (8 Stations)
4800V
B-5243B
B-5248A
VOLTAGE
27VDC
27VDC
27 VDC
27 VDC
27VDC
120 VAC, 60 Hz
120 VAC, 60 Hz
STAND BY/ACTIVE CURRENT
290mA
720mA
1.00A
140mA
620mA
870mA
60mA
90mA
11W
Up to 1.2A AC Max
11W
Up to 2.1A AC Max
Enclosure Dimensions
General Description
The Control Panel enclosures are only offered in a flush mount configuration and are made of 16 gauge
cold rolled steel that is primed and painted. The enclosure assembly consists of a separate back box and
a locking hinged Frame/Door assembly. The Back Box chassis should be mounted with the “Top of
Box Arrow” pointing up, and approximately 1/4” below the finished wall surface. The reversible
Frame/Door assembly can be adjusted up to approximately 1” away from the face of the chassis surface.
Control Panel Enclosure
DEPTH
WIDTH
HEIGHT
(INCHES)
(INCHES)
(INCHES)
#7330-122 Enclosure Chassis
3 1/4
18.00
18.00
#7330-123 Enclosure Frame/Door
1 1/2
20.00
20.00
Rough Opening Dimension:
3 1/2
18 3/4
18 3/4
General Description
The Expansion Switch enclosure is a surface mount, 16 gauge primed and painted steel box, with an
attached hinged door assembly.
Expansion Switch Enclosure
DEPTH
WIDTH
HEIGHT
(INCHES)
#7330-121Complete Enclosure
4.0
(INCHES)
15.00
(INCHES)
18.00
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Call Station Back Boxes
It is recommended that each Call Station should be mounted to one of the below UL listed electrical
boxes.
Flush Mount
Box Type
Raco
Raco Mudring
4” Square Box & Ring 2 1/8”D
#232
#769 4” Square/Raised 5/8”
4” Square Masonry Box 3 1/2”D
#696
Surface Mount
Box Type
Two Gang 2 3/4”D
Wire Mold
V5744-2
Power Supply Specifications
Model B-5243B Battery Back-UP Power Supply
Model B-5248A Battery Back-UP Power Supply
The Cornell B-5243B is UL 1481 listed.
Input Specifications:
The Cornell B-5248A is UL 1481 listed.
Input Specifications:
•
Input Voltage: 120AC
•
Input Voltage: 120AC
•
Input Current: 1.2 A Max
•
Input Current: 2.1 A Max
Output Specifications:
Output Specifications:
•
Output Voltage: 24VDC
•
Output Voltage: 24VDC
•
Output Current: 3.3 A w/4 PTC Class 2
Outputs
•
Output Current: 8 A w/8 PTC Class 2
Outputs
Circuit Protection: Short circuit and thermal
overload protection.
Circuit Protection: Short circuit and thermal
overload protection.
AC/Bat Fail Circuits
AC/Bat Fail Circuits
LED Indicator Diagnostics:
LED Indicator Diagnostics:
Termination: Screw terminals.
Termination: Screw terminals.
Exterior: White, baked enamel finish.
Exterior: Tan, baked enamel finish.
Dimensions: 9.50”H x 14.25”W x 4.50” D
Dimensions: 11.25”H x 15.75”W x 4.50” D
Weight w/Bat: 17 Lbs
Weight w/Bat: 21 Lbs
Mounting: Slotted keyholes make it suitable for
vertical wall mounting.
Unit comes complete with power supply, enclosure,
cam locks, battery leads, (2) 12V 7ah batteries and
installation instructions.
Mounting: Slotted keyholes make it suitable for
vertical wall mounting.
Unit comes complete with power supply, enclosure,
cam locks, battery leads, (2) 12V 7ah batteries and
installation instructions.
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EMI Filter Installation/Power Supply Connections
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Power Supply Fault Detect
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TIA/EIA 568
568-A and 568-B Pin-Out
The TIA/EIA 568-A
A standard which was ratified in 1995, was replaced by the TIA/EIA 568-B
568 standard
in 2002. Both standards define the T
T-568A and T-568B pin-outs
outs for using Unshielded Twisted Pair
cable and RJ-45
45 connectors for Ethernet connectivity.
Caution - Properly trained personnel, familiar with Telecommunications Industry
Associations 568 TIA/EIA standard, are required for proper installation. Failure to
terminate the wiring correctly will cause damage to the system and void the warranty.
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Dedicated Phone Line Connection
The 4800 Digital Emergency Communication System has an internal modem that can be connected to an
Analog “POTS” dedicated telephone line, as shown in the diagram below.
Shared Phone Line Connection
The 4800 Digital Emergency Communication System also incorporates a telephone line “Seizure”
capability. If the 4800 system is required to share a phone line with another device, an RJ31X jack must
be installed as illustrated below. Proper installation of the RJ31X jack will allow the 4800 system to
“Seize” the shared analog “POTS” line and place an emergency call to the assigned monitoring location.
1. Connect a standard straight-thru Cat5e cable from the RJ31X jack to the J7 port on the Control Panel.
(See pages 11 & 12)
2. Connect the incoming phone line to terminal #1 and #8 as shown.
3. Connect the sharing phone or fax machine lines to terminal #4 and #5 as shown.
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POTS Phone Line Options
In the event that an analog “POTS” line is not available, the following options have been evaluated and
provided satisfactory operation.
VoIP Service
A Cisco SPA 112 analog adapter has been tested and found to be a viable alternative to the “POTS” line
connection. The Cisco adapter emulates the “POTS” line by providing DTMF tones and line voltage.
Requirements:
Active Internet & Voice over IP accounts
•
o VoIP adapter model confirmation is required for each individual VoIP service.
(Cornell completed the operational testing using VoIP service provided by
Nextiva)
Disclaimers:
The 4800 offsite notification process requires a standard “POTS” line for proper operation. As
with any method of offsite voice connection, if the phone service, internal/external network or
power system fails, the 4800 system will not be able to connect to the offsite monitoring
location.
The example VoIP service disclaimers below are generally included with service contracts.
•
•
You may experience interruption of Service (or of certain features of the
Service) or degraded service quality at any time and without notice. You will
likely experience Service outages in the event of electric power outages
affecting your business.
Voice over IP requires that the infrastructure, on which the telephony system is
built, is capable of handling voice services. This includes the proper hardware
infrastructure (gateways, switches, routers, data/voice lines) and configuration
of Quality of Service (QOS) and VLANS on these devices.
Several manufacturers offer analog voice phone adapters. Please confirm with the current/prospect VoIP
service for the correct certified hardware device.
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POTS Phone Line Options. Cont
Cellular Service
A Shield Tech Security STS-GSMC-4G GSM Dialer has been tested and found to be a viable
alternative to the “POTS” line connection. The Shield Tech Dialer emulates the “POTS” line by
providing DTMF tones and line voltage.
Requirements:
•
Active AT&T cellular SIM card/monthly fee
Disclaimers:
The 4800 offsite notification process requires a standard “POTS” line for proper operation. As
with any method of offsite voice connection, if the phone service, internal/external network or
power system fails, the 4800 system will not be able to connect to the offsite monitoring
location.
The example Cellular service disclaimers below are generally included with service contracts.
•
•
You may experience interruption of Service (or of certain features of the
Service) or degraded service quality at any time and without notice. You will
likely experience Service outages in the event of electric power outages
affecting your business.
Just as VoIP phone line service can fail, cellular service can also fail, preventing
an alarm condition from being reported to a monitoring location.
The 4800 system phone line circuit is checked every 24 hours for proper operation. A notification of a
fault will be shown on the Control Panel(s) display, in the event of a failure.
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4800V Call Station Auxiliary Contact Connection
The 4800V call station provides an auxiliary set of momentary form “C” contacts that can be used to
activate external devices, such as a camera, strobe or tone device. Please refer to the picture, of the rear
view of the call station, below. The contacts are labeled on the side of the switch as follows.
•
•
•
NC
NO
C
NC
NO
C
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4800 System Troubleshooting
The 4800 System is shipped from the factory fully programmed and tested with the local site
information that was provided by a Cornell Communications dealer. If you have any difficulties with
the installation, consult the troubleshooting chart below.
Control Panel Symptoms
Resolutions
•
Power LED off
Confirm 24VDC system power at J10 terminal.
•
Control Panel “Fault” is displayed
Confirm phone line is connected.
•
Display is “Dim”
The display reduces brightness automatically.
•
No “Dial Out” of phone message
No phone line or connection.
System must be programmed to call “Off Site”
Call Stations
•
No 10 second LED flash
Resolutions
Confirm station wiring.
Stations do not operate below 18VDC
•
Station activation shows
00:21:c3:00:00:XX
Station is not programmed into system.
The 4800 system device connections are fully supervised. Any Control Panel, Expansion Switch, or
Call Station that is programmed into the system, will display a “Fault”, at the Control Panel(s), if they
lose power, are damaged, or disconnected from the circuit.
*All “Fault” indications must be manually cleared from the system, upon repair of the defective device.
To clear all faults, press the “Clear All Calls” button twice, at the Main Control Panel. The “Clear All
Calls” function only functions from the Control Panel designated as the “Main Control Panel” in the
system.
Power Supplies
The B-5248A and B-5243B have the same safety features as outlined below. Confirm proper 24VDC is
available to the 4800 system. Both supplies provide an average of 26 to 27VDC, in order to charge the
battery circuit, and are normal operating voltages. Each supply includes (2) 12V 7ah batteries.
• PTC Class 2 protected outputs.
• Short circuit/Overload protection.
• AC/DC power LED indicators.
• AC/DC fail relays.
Refer to the individual manuals included with the power supplies.
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4800 Installation Manual 10-20-16
Maintenance
Periodic Maintenance
In general, the 4800 system will provide system fault information at the Control Panel(s) display. The
“ACTION REQUIRED” LED represents an active call or a fault in the system that needs to be
corrected.
The phone line circuit is checked every 24 hours for proper operation. A notification of a fault will be
shown on the Control Panel(s) display, in the event of a failure.
The power supply is monitored at the Control Panel(s) for AC Fail, and Low Battery/Fail. The “ON
BATTERY” LED will illuminate if the AC power has failed and the system is powered by batteries.
Warning – To ensure proper operation, the 4800 system should be tested on a regular basis by qualified
personnel.
Power Supply Maintenance
Each Unit should be tested at least once a year for the proper operation as follows:
•
Output Voltage Test: Under normal load conditions, the DC output voltage should be checked
for proper voltage level. (24VDC)
•
Battery Test: Under normal load conditions check that the battery is fully charged, check
specified voltage both at battery terminal and at the board terminals marked [+ BAT -] to insure
there is no break in the battery connection wires.
Note: Expected battery life is 5 years. However, it is recommended changing batteries in 4 years or less
if needed. (See install documentation provided with each Power Supply)
Service
It is recommended that all defective units be returned to the manufacturer for repair. The 4800 system
does not have any field serviceable parts or components.
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Cornell Communications, Inc
4800 Installation Manual 10-20-16
Warranty/Returns
Warranty:
CORNELL warrants its products to be free from defects in materials and workmanship for thirty-six
thirty
(36)
months from the date of manufacture, under normal use and service.* Obligation of CORNELL is
limited to repairing or replacing at its option, any part, which, in its opinion, shall be proved defective in
materials or workmanship, under normal use and service. This warranty is void if the product is altered,
alt
damaged by lightning or repaired by anyone other than CORNELL personnel. No other warranty,
expressed or implied, will be allowed unless agreed to in writing by the factory.
*36 month Warranty does not apply to 3rd Party OEM products which carry the original
manufacturer's warranty. Please verify OEM warranty with your Cornell Regional Account
Manager if you have any questions.
Returns:
Warranty returns will be accepted with RMA# for no cost. Defective materials will be repaired for a
minimum of $100 and cost of the repair will be for time and materials not to exceed the cost of a new
unit. Returns of unused, unmarked boxed equipment are subject to a MANDATORY 25% restocking
charge when returned within 90 days of purchase. ABSOLUTELY NO RETURNS WILL
WI BE
ACCEPTED AFTER 90 DAYS. Returns of used equipment or custom equipment will not be accepted.
All returns/repairs must be adequately packaged for shipment.
For an RMA #, (Return Materials
aterials Authorization) please call Cornell at 1-800
800-558-8957.
Agency Approvals:
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) This
his device must accept any interference
received, including interference that may cause undesired operation.
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