NTU-5066GM Series - g.shdsl ntu 5066gm

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NTU-5066GM Series - g.shdsl ntu 5066gm | Manualzz

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NTU-5066GM

Series

User Manual

Version 0.02

Tables of Contents

1 INTRODUCTION ........................................................................................................................................ 3

1.1

M

ODELS

..................................................................................................................................................... 3

1.1.1

E1 interface model .......................................................................................................................... 3

1.1.2

Serial interface model...................................................................................................................... 3

1.1.3

Ethernet interface model ................................................................................................................. 3

1.1.4

Co-directional interface model ........................................................................................................ 3

1.2

F

EATURES

................................................................................................................................................... 4

1.3

S

PECIFICATION

............................................................................................................................................. 4

2 GETTING TO KNOW ABOUT THE SHDSL NTU ............................................................................................. 7

2.1

F

RONT

P

ANEL

.............................................................................................................................................. 7

2.1.1

E1 interface model .......................................................................................................................... 7

2.1.2

Serial interface model...................................................................................................................... 7

2.1.3

Ethernet interface model ................................................................................................................. 8

2.1.4

Co-directional interface model ........................................................................................................ 8

2.2

D

ATA RATE DISPLAY BY

LED

S

........................................................................................................................ 12

2.3

R

EAR

P

ANEL

.............................................................................................................................................. 13

2.3.1

E1 Interface Model ........................................................................................................................ 13

2.3.2

Serial Interface Model ................................................................................................................... 14

2.3.3

Ethernet Interface Model .............................................................................................................. 15

2.3.4

Co-directional Interface Model ...................................................................................................... 16

2.4

I

NSTALLATION

............................................................................................................................................ 17

2.5

CAUTION ............................................................................................................................................... 18

3 CONFIGURATION WITH CONSOLE PORT ................................................................................................. 20

3.1

L

OGIN

P

ROCEDURE

..................................................................................................................................... 20

3.2

W

INDOW STRUCTURE

................................................................................................................................. 21

3.3

M

ENU

C

OMMANDS

.................................................................................................................................... 22

3.4

M

AIN

M

ENU

S

UMMARY

.............................................................................................................................. 23

3.5

[S

ETUP

] C

ONFIGURATION

............................................................................................................................ 24

3.5.1

Configure Interface ........................................................................................................................ 27

3.5.2

Configure SHDSL parameters ........................................................................................................ 28

3.5.3

Configure E1 parameters ............................................................................................................... 34

3.5.4

Configure Serial parameters .......................................................................................................... 44

3.5.5

Configure Ethernet parameters ..................................................................................................... 51

3.5.6

Configure Co-directional parameters ............................................................................................ 55

3.5.7

Enable and Disable Remote configuration .................................................................................... 56

3.5.8

Restore factory default setting ...................................................................................................... 57

3.5.9

DIP Switch function ....................................................................................................................... 59

G.SHDSL NTU 5066GM User Manual V0.02 1

3.6

[N

ETWORK

] S

ETUP THE NETWORK PARAMETER

................................................................................................ 61

3.7

[S

TATUS

] V

IEW THE SYSTEM STATUS

.............................................................................................................. 68

3.7.1

Show SHDSL Status ........................................................................................................................ 69

3.7.2

Show Interface Status .................................................................................................................... 71

3.7.3

Show Current Performance ........................................................................................................... 74

3.7.4

View the Local and remote Statistics ............................................................................................ 76

3.7.5

Clear Channel Statistics ................................................................................................................. 80

3.8

[S

HOW

] V

IEW

S

YSTEM

C

ONFIGURATION

......................................................................................................... 81

3.8.1

Show General Interface ................................................................................................................. 81

3.8.2

Show configuration in listing format ............................................................................................. 83

3.8.3

Show configuration in command script ......................................................................................... 85

3.9

[R

EBOOT

] R

EBOOT THE SYSTEM

.................................................................................................................... 88

3.10

[D

IAG

] D

IAGNOSTIC

– L

OOPBACK AND

BER T

EST

............................................................................................. 90

3.10.1

Loopback test ................................................................................................................................ 90

3.10.2

BER Test ......................................................................................................................................... 93

3.10.3

Loopback setup and BER test by push button switch .................................................................... 94

3.11

[U

PGRADE

]

FIRMWARE UPGRADE

.................................................................................................................. 95

3.12

[E

XIT

] E

XIT THE SYSTEM

............................................................................................................................. 100

4 APPENDIX ............................................................................................................................................. 101

4.1

A

BBREVIATION

......................................................................................................................................... 101

4.2

S

ERIAL

I

NTERFACE

P

IN

A

SSIGNMENTS

........................................................................................................... 104

4.3

V.35

DB25(M)

TO

M.34(F)

ADAPTOR

C

ABLE

.............................................................................................. 106

4.4

X.21

DB25(M)

TO

DB15(F)

ADAPTOR

C

ABLE

.............................................................................................. 108

4.5

C

ONSOLE

C

ABLE

....................................................................................................................................... 110

4.6

E1 B

ALANCE

C

ABLE

.................................................................................................................................. 112

4.7

C

O

-

DIRECTIONAL

B

ALANCE

C

ABLE

............................................................................................................... 113

4.8

E1 U

NBALANCE

C

ABLE

.............................................................................................................................. 114

4.9

E

THERNET

C

ABLE

..................................................................................................................................... 115

4.10

DSL C

ABLE

............................................................................................................................................. 116

4.11

P

OWER

C

ORD

.......................................................................................................................................... 117

4.12

I

LLUSTRATION OF

L

OOPBACK CONNECTION DEVICE

(E1) ................................................................................... 118

4.13

I

LLUSTRATION OF

L

OOPBACK CONNECTION DEVICE

(S

ERIAL

) .............................................................................. 119

G.SHDSL NTU 5066GM User Manual V0.02 2

1 Introduction

1.1

Models

The G.SHDSL NTU 5066GM series offers four different interface models: E1 interface, Serial interface, Ethernet interface and Co-direction interface. They can connect customers to high-speed TDM services .This series have eight models on the following:-

1.1.1

E1 interface model

Products Number: 5066GM-DA/2W/E1

5066GM-DA/2W/E1/LCD

It offers two different ways have connected customers to high-speed TDM services with two G.703 E1 interfaces (Balance 120Ω RJ45 jack and Unbalance 75Ω dual BNCs). The G.703 interface can carry 64kbps to

2.048Mbps.

1.1.2

Serial interface model

Products Number: 5066GM-DA/2W/SER

5066GM-DA/2W/SER/LCD

It offers customers premises has high-speed and low-speed TDM services with a DB25 interface. The industry standard DB25 interface can be configured as a V.35/RS530 or V.36/X.21 connection. The DB25 connection can transfers data up to 2.304Mbps.

1.1.3

Ethernet interface model

Products Number: 5066GM-DA/2W/ETH

5066GM-DA/2W/ETH/LCD

It offers customers premises has high-speed TDM services with four LAN interface. The industry standard LAN interface can detect a 10Mbps or 100Mbps connection automatically.

1.1.4

Co-directional interface model

Products Number: 5066GM-DA/2W/COD

5066GM-DA/2W/COD/LCD

G.SHDSL NTU 5066GM User Manual V0.02 3

It offers customers premise has low-speed TDM services with balance 120Ω RJ-45 interface. The industry standard Co-directional interface can transfer 64Kbps.

They can be configured and managed via EOC, or menu-driven VT100 compatible Asynchronous Terminal

Interface, either locally or remotely. Also, they can be configured and manage by management port with

SNMP.

The G.SHDSL NTU 5066GM series is equipped with an auto rate capability that identifies the maximum line rate supported by the copper loop. This powerful automatic configuration capability makes installation and service provisioning simple and painless. Further flexibility is provided in the ability to manually set the maximum NTU speed at different levels for different customer-tailored service offerings.

1.2

Features

Standard G.SHDSL (ITU G.991.2) supports improved reach/speed and greater interoperability

Fast and cost-effective provisioning of traditional frame relay (FR or T-HDLC) or TDM leased line services

User existing copper loop infrastructures

Can operate back to back connection

Efficient single wire pair usage

Up to 2.312Mbps symmetric service bit rate

Auto rate installation maximizes data rate based on loop conditions

Wetting current sink to protect SHDSL line

Remote line loopback

SHDSL Line performance monitoring (Data Rate and SNR)

Raw and per time interval statistics

Bandwidth guaranteed transmission equipment

SNMP management port with SNMP version 1 and 2C

Remote firmware upgrade

Can use AC or DC power input

1.3

Specification

WAN Interface

• Line Rate: SHDSL per G.991.2

• Coding: trellis coded pulse amplitude modulation (TCPAM-16)

• Support: Annex A(ANSI) and Annex B(ETSI)

• Payload rates:

64kbps to 2.304Mbps (N x 64kbps N=1 to 36) for Serial and Ethernet interface

64kbps to 2.048Mbps (N x 64kbps N=1 to 32) for E1 interface

64kbps (N x 64kbps N=1 ) for Co-direction interface

G.SHDSL NTU 5066GM User Manual V0.02 4

• Connection: RJ-45 jack

• Impedance: 135 ohms

E1 Interface

• Connection: RJ-45 for balanced 120Ω E1 cable

• Connection: BNC for unbalanced 75Ω E1 cable

• Line Rate: 2048KHz +/- 50ppm

• Framing: PCM30 / PCM30C / PCM31 / PCM31C and Unframed

• Data Rate: 64Kbps to 2.048Mbps (Nx64Kbps , N=1 to 32)

• Operation: Full E1 and Fractional E1

SERIAL Interface (as V.35)

• Connection: DB-25(F)

• Connection: M.34

• Payload rates: Up to 2.304Mbps (N=1 to 36)

• Support RS-530, V.35 or V.36/X.21

LAN Interface (as Ethernet)

• Single Ethernet Interface

• 10/100Mpbs Half/Full Duplex, Auto-sensing, Auto-Crossover

• Up to 2048 MAC address learning

• Connection: RJ-45 for Ethernet cable

Co-directional Interface

• Interface Rate

Co directional G.703 interface 64kbps +-50PPM

• Interface coding

ITU-T G.703

• Impedance

120Ω (balance)

• Interface character

: match G.703

• Connection: RJ-45 for balanced 120Ω cable

• Payload rates: 64Kbps

DSL Timing

• Internal

• From E1 Recovery (as E1)

• From DTE (as V.35, Ethernet and Co-direction)

Performance Monitoring

• ES, SES, UAS, LOSW, Alarms, Errors

Loopback Tests

• Digital Local Loopback

G.SHDSL NTU 5066GM User Manual V0.02 5

• Digital Loopback

• Remote Line Loopback

• Remote Payload Loopback

• Far-end Line Loopback

• Far-end Payload Loopback

• V.54(For V.35 interface model only)

• Build-in 511 bit (2

9

-1) BER tester

Management

• Console port (RJ45)

• Management Port ( RJ-45)

• Support firmware upgradeable

Physical/Electrical

• Dimensions: 216mm x 154mm x 42mm

• Input: For AC power input version 100 to240Vac with 50 to 60Hz

For DC Power input version -36 to72Vdc

• Power Consumption: 12W Max

• Operation temperature: 0 to 40°C

• Humidity: Up to 95% (non-condensing)

• External screw for frame grounding

Order information:

Without LCD display With LCD display

E1 Interface

Type A: 2 x BNC and 1 x RJ-45

Type B: 1 x RJ-45

Serial Interface

Type A: 1 x DB-25

Type B: 1 x M.34

Ethernet Interface

4 x RJ-45

Co-Directional Interface

1 x RJ-45

5066GM-DA/2W/E1

5066GM-DA/2W/SER

5066GM-DA/2W/ETH

5066GM-DA/2W/COD

5066GM-DA/2W/E1/LCD

5066GM-DA/2W/SER/LCD

5066GM-DA/2W/ETH/LCD

5066GM-DA/2W/COD/LCD

G.SHDSL NTU 5066GM User Manual V0.02 6

2 Getting to know about the SHDSL NTU

This chapter shows the front and rear panel and how to install the hardware.

2.1

Front Panel

2.1.1

E1 interface model

5066GM-DA/2W/E1

5066GM-DA/2W/E1/LCD

2.1.2

Serial interface model

5066GM-DA/2W/SER

5066GM-DA/2W/SER/LCD

G.SHDSL NTU 5066GM User Manual V0.02 7

2.1.3

Ethernet interface model

5066GM-DA/2W/ETH

5066GM-DA/2W/ETH/LCD

2.1.4

Co-directional interface model

5066GM-DA/2W/COD

5066GM-DA/2W/COD/LCD

G.SHDSL NTU 5066GM User Manual V0.02 8

The following table describes the function of push button switch:

5066GM-DA/2W/E1

5066GM-DA/2W/SER

5066GM-DA/2W/ETH

5066GM-DA/2W/COD

LLP Local Loopback

RLP

BERT

SP

Remote payload Loopback

BER Test

Set date rate

5066GM-DA/2W/E1/LCD

5066GM-DA/2W/SER/LCD

5066GM-DA/2W/ETH/LCD

5066GM-DA/2W/COD/LCD

EXIT

Left

Right

Exit

ENTER Enter

G.SHDSL NTU 5066GM User Manual V0.02 9

The following table describes the function of LED indicators:

Usage LED Color Action

Common use

On Power is on.`

PWR Green

Off Power is off.

TEST

BERT

Yellow

Green

On

Off

On

Off

On

Loopback test is on

Loopback test is off

BER test is on

BER Test is off

Description

SHDSL line is connected.

DSL Green

Blink Data transmit in SHDSL line.

Off SHDSL line is dropped.

ERR Red

Blink Error second occurs.

Off No error second.

E1

On E1 line is connected.

SYNC Green

BPV

R/AIS

FULL

ALM

Green

Green

Green

Red

Off

On

Off

Off

On

Off

On

Off

On

E1 line is dropped.

Bipolar Violation error

No Bipolar Violation error

Alarm Indication Signal is on

Alarm Indication Signal is off

Unframed mode

Framed mode

SHDSL or E1 link is connect

SHDSL or E1 link is dropped

Serial

RTS Green

On

Off

RTS is on

RTS is off

CTS Green

On

Off

CTS is on

CTS is off

On Data transmit in V.35.

TXD Green

Off No data transmit in V.35.

RXD

ALM

Green

Red

On

Off

On

Off

Data receive in V.35.

No data reveive in V.35.

SHDSL link is connect

SHDSL link is dropped

G.SHDSL NTU 5066GM User Manual V0.02 10

Ethernet LAN1

LAN2

LAN3

LAN4

ALM

Co-directional

SYNC

BPV

TXD

RXD

ALM

Green

Red

Green

Green

Green

Green

Red

On Ethernet line is connected.

Blink Data transmit in Ethernet line.

On

Off

On

Off

On

Off

On

Off

On

Off

Off

On

Off

Ethernet line is dropped.

SHDSL link is connect

SHDSL link is dropped

Co-directional line is connected.

Co-directional line is dropped.

Bipolar Violation error

No Bipolar Violation error

Data transmit in Co-directional

No data transmit in Co-directional

Data receive in Co-directional

No data reveive in Co-directional

SHDSL link or Co-directional link is connect

SHDSL link or Co-directional link is dropped

G.SHDSL NTU 5066GM User Manual V0.02 11

2.2

Data rate display by LEDs

32

31

30

.

.

6

35

34

33

3

2

1

5

4

This function will using on without LCD display models:

5099GM-DA/2W/E1

5099GM-DA/2W/SER

5099GM-DA/2W/ETH

5099GM-DA/2W/COD

○ ○ ○ ○ ● ● ● ● ● ●

10 9 8 7 6 5 4 3 2 1

Rate LED-6 LED-5 LED-4 LED-3 LED-2 LED-1

N 2

5

2

4

2

3

2

2

2

1

2

0

36 ON OFF OFF ON OFF OFF

ON

ON

ON

ON

OFF

OFF

.

.

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

ON

ON

.

.

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

ON

ON

.

.

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

ON

ON

.

.

ON

ON

ON

OFF

OFF

OFF

ON

ON

OFF

OFF

ON

ON

.

.

ON

OFF

OFF

ON

ON

OFF

ON

OFF

ON

OFF

ON

ON

OFF

ON

OFF

ON

OFF

.

.

OFF

G.SHDSL NTU 5066GM User Manual V0.02 12

2.3

Rear Panel

2.3.1

E1 Interface Model

5066GM-DA/2W/E1 (with BNC and RJ-48C)

5066GM-DA/2W/E1/LCD (with BNC and RJ-48C)

5066GM-DA/2W/E1 (with RJ-48C)

5066GM-DA/2W/E1/LCD (with RJ-48C)

The rear panel of this model is including DC power socket, power switch, AC power socket, RJ-45 console, RJ-45 management port, G.703 RJ-45 jack or BNC jack for transmitting and receiving and RJ-45 for DSL from left to right.

Connector Description

ON

100~240V AC

-48V G

CONSOLE

MGMT

G.703

TX

RX

DSL

Power switch. Press 1 for turn on and press 0 for off

IEC-320 C6 AC input connector. It has power adapting function from 100V to 240V

DC power input connector (-48V)

RJ-45 for system configuration and maintenance

RJ-45 for SNMP Management

RJ-48C for 120Ω E1 connection with PABX (Private Automatic Branch Exchange) or E1 Router

BNC for 75Ω E1 transmitting

BNC for 75Ω E1 receiving

RJ-45 for DSL connection

G.SHDSL NTU 5066GM User Manual V0.02 13

2.3.2

Serial Interface Model

5066GM-DA/2W/SER ( with DB-25 connecter)

5066GM-DA/2W/SER/LCD ( with DB-25 connecter)

5066GM-DA/2W/SER ( with M.34 connecter)

5066GM-DA/2W/SER/LCD ( with M.34 connecter)

The rear panel of this model is including DC power socket, power switch, AC power socket, RJ-45 console, RJ-45 management port, DB-25(Female) for serial and RJ-45 for DSL from left to right.

Connector Description

ON

100~240V AC

-48V G

CONSOLE

MGMT

SERIAL

DSL

Power switch. Press 1 for turn on and press 0 for off

IEC-320 C6 AC input connector. It has power adapting function from 100V to 240V

DC power input connector (-48V)

RJ-45 for system configuration and maintenance

RJ-45 for SNMP Management

DB-25(F) for RS-530 and V.35 or X.21(with adaptor cable)

M.34(F) for V.35

RJ-45 for DSL connection

G.SHDSL NTU 5066GM User Manual V0.02 14

2.3.3

Ethernet Interface Model

5066GM-DA/2W/ETH

5066GM-DA/2W/ETH/LCD

The rear panel of this model is including DC power socket, power switch, AC power socket, RJ-45 console, RJ-45 management/LAN port and RJ-45 for DSL from left to right.

Connector Description

ON

100~240V AC

-48V G

CONSOLE

MGMT

LAN

DSL

Power switch. Press 1 for turn on and press 0 for off

IEC-320 C6 AC input connector. It has power adapting function from 100V to 240V

DC power input connector (-48V)

RJ-45 for system configuration and maintenance

RJ-45 for SNMP Management

RJ-45 for LAN(1,2,3 and 4)

RJ-45 for DSL connection

G.SHDSL NTU 5066GM User Manual V0.02 15

2.3.4

Co-directional Interface Model

5066GM-DA/2W/COD

5066GM-DA/2W/COD/LCD

The rear panel of this model is including DC power socket, power switch, AC power socket, RJ-45 console, RJ-45 management port, G.703 RJ-45 jack for Co-Directional and RJ-45 for DSL from left to right.

Connector Description

ON

100~240V AC

-48V GND

CONSOLE

MGMT

COD

DSL

Power switch. Press 1 for turn on and press 0 for off

IEC-320 C6 AC input connector. It has power adapting function from 100V to 240V

DC power input connector (-48V)

RJ-45 for system configuration and maintenance

RJ-45 for SNMP Management

RJ-45 for Co-Directional interface

RJ-45 for DSL connection

G.SHDSL NTU 5066GM User Manual V0.02 16

2.4

Installation

Note: To avoid possible damage to this router, do not turn on the product before hardware installation.

Plug the AC or DC power cord in the power socket.

Plug the console cable if you want to configure the NTU with VT100 program of NB or PC.

Plug the E1 cable (Either 75Ω BNC cables or 120Ω cable)

Co-directional cable (120Ω cable)

SERIAL cable (V.35 cable)

Ethernet cable

Plug DSL cable

Power on

Protective earth:

The screw terminal above of DSL interface should be connected to the building protective earth bus.

The function of protective earth does not serve the purpose of providing protection against electrical shock, but instead enhances surge suppression on the DSL lines for installations where suitable bonding facilities exist.

The connector type is M3 machine screw.

Wetting Current:

Wetting current, also known as loop sealing current, is a low-level DC current applied to a loop for the specific purpose of maintaining cable splice integrity by preventing the build-up of oxidation. There has the ability to sink the source wetting current.

G.SHDSL NTU 5066GM User Manual V0.02 17

2.5

CAUTION

CAUTION for accessibility

Be sure that the power outlet you plug the power card into is easily accessible and located as close as to the equipment operator as possible. When you need to disconnect power to the equipment, be sure to unplug the power card from the electrical outlet.

Warnings

Do not use this product near water.

Do not place this product on an unstable cart, stand or table. If the product falls, it could be seriously damaged.

Slots and openings are provided for ventilation to ensure reliable operation of the product and to protect it from overheating. These openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, soft, rug or other similar surface. This product should never be placed near or over a radiator or heat register, or in a built-in installation unless proper ventilation is provided.

Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind onto or into the product.

Using electrical power

This product should be operated from the type of power indicated on the marking label. If you are not sure of the type of power available, consult your dealer or local power company.

Do not allow anything to rest on the power card. Do not locate this product where people will walk on the cord.

If an extension cord is used with this product, make sure that the total ampere rating of the equipment plugged into the extension cord does not exceed the extension card ampere rating. Also, make sure that the total rating of all products plugged into the wall outlet does not exceed the fuse rating.

Do not overload a power outlet, strip or receptacle by plugging in too many devices. The overall system load must not exceed 80% of the branch circuit rating. If power strips are used, the load should not exceed 80% of the power strip’s input rating.

The product’s power supply is equipped with a three-wire grounding plug. The plug only fits in a grounded power outlet. Make sure the power outlet is properly grounded before inserting the power supply plug. Do not insert the plug into a non-grounded power outlet. Contact your electrician for details.

Warning! The grounding pin is a safety feature. Using a power outlet that is not properly grounded may result in electric shock and/or injury.

G.SHDSL NTU 5066GM User Manual V0.02 18

Note:

The grounding pin also provides good protection from unexpected noise produced by other nearby electrical devices that may interfere with the performance of this product.

Product servicing

Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage points or other risks, Refer all servicing to qualified service personnel.

Unplug this product from the wall outlet and refer servicing to qualified service personnel when:

The power card or plug is damaged, cut or frayed

Liquid was spilled into the product

The product was exposed to rain or water

The product has been dropped or the case has been damaged

The product exhibits a distinct change in performance, indicating a need for service

The product does not operate normally after following the operating instructions

Note:

Adjust only those controls that are covered by the operating instructions, since improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal condition.

Disposal instructions

Do not throw this electronic device into the trash when discarding.

To minimize pollution and ensure utmost protection of the global environment, please recycle.

G.SHDSL NTU 5066GM User Manual V0.02 19

3 Configuration with Console Port

This chapter will deal with the specifics of configuration and operation of this product via console port with terminal emulation program. The configuration G.SHDSL NTU is performed via a menu-driven embedded software, using a standard ASCII terminal or a PC running a terminal emulation application connected to the rear panel CONSOLE port.

Windows includes a terminal emulation program called HyperTerminal. Connect the appropriate communication port from the PC to this device. After the physical connection is made, you are ready to configure this product. Make sure you have connected the supplied RS-232C serial cable (DB9F to RJ-45 Plug) to the console port on the rear panel on this product.

Run the terminal emulation program such as Hyper Terminal with the following setting:

Emulation: VT-100 compatible

Band rate: 115200, Data bits: 8, Parity: None, Stop Bits: 1 , Flow Control: None

3.1

Login Procedure

At the start up screen, the login screen appears and you can login to this device. When the system prompts you for a user and password, type “ admin ” both to enter is O.K.

G.SHDSL NTU 5066GM User Manual V0.02 20

3.2

Window structure

After you type the password, it will display the main menu.

Above screen capture shows the common structure for all windows used throughout the configuration console terminal.

From top to bottom, the window is divided into four major sections.

The very top line displays the product name “ SHDSL NTU ”.

Next a block of commands is listed where the ">>" symbol indicates the current cursor placeholder.

The next block down is the "command" section. The command that is selected and ready for execution is displayed after the "Command:" prompt. The "<more…> designation indicates that there are other sub menus to this command. The "Message:" field is used to display any special system messages or warnings.

Finally, at the very bottom of the screen is a help command line and reminder of the currently available command keys. In most cases, the keyboards four cursor keys can be used to navigate all the menu system. If for some reason your keyboard's cursor keys are not supported in the terminal emulation software, you may uses the keys listed on the help command line.

G.SHDSL NTU 5066GM User Manual V0.02 21

3.3

Menu Commands

Before changing the configuration, familiarize yourself with the operations list in the following table. The operation list will be shown on the window.

Keypads

[UP] or I

[DOWN] or K

Description

Move to above field in the same level menu

Move to below field in the same lever menu

U

O

[LEFT] or J

Move to top field in the same level menu

Move to bottom field in the same level menu

Move back to previous menu (Exit)

[RIGHT] , L or [ENTER] Move forward to submenu(Enter)

[TAB] To choose another parameters

Ctrl + C To quit the show data display screen

G.SHDSL NTU 5066GM User Manual V0.02 22

3.4

Main Menu Summary

The main menu is prompt as follow.

Menu Title Function

Setup

Network

Status

Show

Reboot

Diag

Upgrade

Exit

To setup SHDSL type, SHDSL parameters and E1/Serial/Ethernet/Co-directional parameters or restore factory default setting.

To setup hostname, IP, net mask, gateway and SNMP.

To show SHDSL status, E1 /V.35/Ethernet/Co-directional status and statistics or clear the statistics on both local and remote side.

To show general information, all configurations and all configurations in command script format.

To reboot the system

To setup diagnostic utility

To upgrade firmware (kernel and FPGA code)

To exit this system

G.SHDSL NTU 5066GM User Manual V0.02 23

3.5

[Setup] Configuration

This section provides information about configuration the G.SHDSL NTU. Follow the procedures:

In main menu, select setup and press [ENTER] or [RIGHT]

Press [ENTER] or [L] key to select which channel (Local side or Remote side).

G.SHDSL NTU 5066GM User Manual V0.02 24

The screen will prompt as following:

For E1 interface model

5066GM-DA/2W/E1

5066GM-DA/2W/E1/LCD

You can see E1 parameter can been setting.

For Serial interface model

5066GM-DA/2W/SER

5066GM-DA/2W/SER/LCD

You can see Serial parameter can been setting.

G.SHDSL NTU 5066GM User Manual V0.02 25

For Ethernet interface model

5066GM-DA/2W/ETH

5066GM-DA/2W/ETH/LCD

You can see Ethernet parameter can been setting.

For Co-directional interface model

5066GM-DA/2W/COD

5066GM-DA/2W/COD/LCD

You can see Co-directional parameter can been setting.

G.SHDSL NTU 5066GM User Manual V0.02 26

3.5.1

Configure Interface

Select Interface item, and press [ENTER] or [RIGHT] to setup NTU Interface.

The interface item display is according to what is the model, you can’t change this configuration items.

For example, if the model is 5099GM-DA/2W/E1 , then the SHDSL interface is E1. This item can’t change.

G.SHDSL NTU 5066GM User Manual V0.02 27

3.5.2

Configure SHDSL parameters

This section will introduce the configuring of SHDSL parameters.

Select Shdsl , and press [ENTER] or [RIGHT].

The SHDSL parameters items have SHDSL Mode , Annex type , PSD , SNR margin, Power Backoff and Backward .

For configuring SHDSL mode, move the cursor to Mode and press [ENTER] or [L]. Select the SHDSL mode by using [TAB] key.

G.SHDSL NTU 5066GM User Manual V0.02 28

Setup SHDSL parameter, Mode

There are three SHDSL modes can be used:

STU-R

,

STU-C-INTCLK

and

STU-C-EXTCLK

.

INTCLK: The device will generate the appropriate clock speed defined by the speed setting of the interface.

EXTCLK: The device will accept the clock from the interface and will use that clock to receive and transmit data across the interface.

Most applications use Internal Clock. If the DTE provides a clock with TX data, the clock can set to be External

Clock.

The following are commonly used acronyms for SHDSL MODE:

STU-R RT side, where the clock source is set to external

STU-C-INTCLK CO side, where the clock source is set to internal

STU-C-EXTCLK CO side, where the clock source is set to external

For configuring SHDSL Annex type, move the cursor to

Annex

and press [ENTER or [L]]. Select the Annex type by using [TAB] key.

G.SHDSL NTU 5066GM User Manual V0.02 29

Setup SHDSL parameter, Annex

There are two annex type can be used:

Annex-A

and

Annex-B

G.SHDSL NTU 5066GM User Manual V0.02 30

For configuring SHDSL PSD, move the cursor to psd

and press [ENTER] or [L]. Select the parameter by using

[TAB] key.

Setup SHDSL parameter, PSD

There are four PSD type can be used:

R1_ASM

,

R2_ASM

,

SYM_ENABLE

and

ASYM_DISABLE

.

For setting SHDSL Margin, move the cursor to margin

and press [ENTER] or [L]. You can key the SHDSL margin setting value.

Setup SHDSL parameter, SNR Margin

G.SHDSL NTU 5066GM User Manual V0.02 31

SNR margin is an index of line connection. You can see the actual SNR margin from 0 to 10 in STATUS SHDSL.

The larger SNR margin has the better line connection. For example, if you set SNR margin in the field as 3, the

SHDSL connection will drop down and reconnect when the SNR margin is lower than 3.

For configuring SHDSL Power Back off function, move the cursor to

Pwr Backoff

and press [ENTER] or [L]. Select the parameter by using [TAB] key.

Setup SHDSL parameter, Power Backoff

There are two power back-off type can be used:

Disable

and

Enable

. When DSL line is used with short distance, user may set Enable, it can use lower transmit power to get better signal to noise ratio.

Setup SHDSL parameter, Backward

G.SHDSL NTU 5066GM User Manual V0.02 32

When this NTU connect to other NTU with old models, it may have some compatibility problem. You can set the item to ON for get better compatibility.

Setting Table on SHDSL parameter:

MODE

SETUP SHDSL Selection items

STU-R, STU-C-INTCLK, STU-C-EXTCLK

ANNEX

STARTUP MARGIN

A, B

DISABLE , 0 to 10

PSD

POWER BACK OFF

BACKWARD

R1_ASTM, R2_ASYM, SYM_ENABLE, ASYM_DISBALE

Disable, Enable

On, Off

G.SHDSL NTU 5066GM User Manual V0.02 33

3.5.3

Configure E1 parameters

When using on E1 interface, select the E1 item and press [ENTER] or [RIGHT].

The E1 settings include Channel, line code, AIS and build out settings.

Setup E1 Parameter, Channel

G.SHDSL NTU 5066GM User Manual V0.02 34

Framing is required to recover the channelized E1. In transparent operation, the framing is configured as

Unframed. In this case the G.SHDSL framer must be set to Nx64 with N=32. For any framing such as FAS or CAS, the G.SHDSL framer must be set to E1, then the E1 framing here may be set accordingly. The default setting is

PCM31C.

E1 Framer Setting:

Framer Slot Number First Slot

PCM31 FAS 1 to 31 1 to 31

PCM31C

PCM30

FAS+CRC4

FAS+CAS

PCM30C FAS+CAS+CRC4

FULL UNFRAMED

Information of FAS:

1 to 31

1 to 30

1 to 30

1 to 31

1 to 31 (can’t use 16)

1 to 31 (can’t use 16)

FAS

Frame Alignment Signal use 7-bit pattern to establish and maintain frame synchronization. The FAS word is located in timeslot 0 of frame. In FAS mode there have 1~31 timeslot available for use data.

PCM31 and PCM31C ( FAS and FAS+CRC4)

6

Time Slot

7

8

0

FAS

64k

1

64k

2

64k

3 4 5

64k 64k 64k 64k 64k 64k

Maximun Data Rate 1948kbps

9 ~ 30

1408k

31

64k

Information of CAS:

CAS

Also known as time slot 16 multiframing. It requires a multiframe alignment signal to be present for frame sync. The Multiframe Alignment Signal (MFAS) is inserted into the 16th timeslot of frame 0 of the 16-frame multiframe.

In CAS mode, there have 30 channels available for user data. If timeslot 16 is included in the unit’s mapping, it will be disregarded.

G.SHDSL NTU 5066GM User Manual V0.02 35

0

PCM30 and PCM30C (FAS+CAS and FAS+CAS+CRC4)

Time Slot

1 2 3 4

5 ~ 15

16

17 ~ 30

FAS CAS

64k 64k 64k 64k 64k 704k 64k

Data Rate (x) 960kbps

Maximun Data Rate = x + y = 1920kbps

896k

Data Rate (y) 960kbps

CRC4

Unframed

The CRC-4 checksum bits are transmitted in the outgoing E1 data stream.

Also the received signal is checked for errors.

CRC-4 checksum cannot be sent in unframed mode.

In this mode, user data is inserted into all 32 channels (64k x 32 = 2048k) of the E1 stream. The object of running without framing is to utilize the full bandwidth of the E1 line.

31

64k

UNFRAMED

0 1 2 3 4 5 6

Time Slot

7

8

9 ~ 30

31

64k 64k 64k 64k 64k 64k 64k 64k 64k

Maximun Data Rate 2048kbps

1408k 64k

G.703 (E1) can supports data rate of 2048kbps, so the maximum data rate of SHDSL line, connected with E1

DCEs, depends on data rate of E1, 2048kbps.

E1 SHDSL

E1

DTE

STU-C (E1)

STU-R (E1)

DTE

Frame E1

Data rate 2048

If the connection is E1 vs V.35 or V.35 vs E1, the frame has to be used N x 64k. In this case, the data rate depends on value of N. Same as above case, SHDSL and V35 can support 2304kbps data rate (36 x 64k) but E1 supports maximum data rate of 2048kbps (32 x 64k).

G.SHDSL NTU 5066GM User Manual V0.02 36

DTE

E1

STU-C (E1)

SHDSL

Frame N x 64 (N=1~32)

STU-R

(V.35)

V.35

DTE

DTE

V.35

STU-C (V.35)

SHDSL

Frame N x 64 (N=1~32)

STU-R (E1)

E1

DTE

Time slot, N value, is place of data in the frame. Time Slot Number 1~31 (N=1~31) is Fractional E1 and Time Slot

Number 32 (N=32) is unframed.

Fractional E1

For fractional E1( FE1), the data rate is from 64k, N=1, to 1984k, N=31, according to the E1 frame.

If the E1 frame is PCM31(FAS) or PCM31C(FAS+CRC4), there have 1~31 available time slot for used data.

For example, if the data rate of SHDSL line set to be 512k, the time slot number is 8 and first time slot number is 1. The frame is shown as below.

0 1 2 3 4 5 6

Time Slot

7

8

9 ~ 30

31

FAS Data Data Data Data Data Data Data Data

64k 64k 64k 64k 64k 64k 64k 64k 64k 64k 1408k

The First Time Slot setting of FAS and FAS+ CRC4 (PCM31 and PCM31C) has to follow the rule:

First Time Slot

31 - Time Slot Number

Using E1 frame of FAS+CAS or FAS+CAS+CRC4(PCM30 or PCM30C), the [FAS] will occupy Time Slot 0 and [CAS] will occupy Time Slot 16. There have only 30 Time Slot left for data. On the other hand, the data rate is

1920kbps (30x64Kbps).

G.SHDSL NTU 5066GM User Manual V0.02 37

0 1 2 3 4

Time Slot

5 ~ 15

16

17 ~ 30

31

FAS CAS

64k 64k 64k 64k 64k 704k 64k 896k

The First Time Slot setting of FAS+CAS and FAS+CAS+CRC4 (PCM30 and PCM30C) has to follow the rule:

64k

First Time Slot

30 - Time Slot Number

Table of number of slots and their first time slot:

Channel Number of slots 1 st

slot

FULL (UNFRAMED) -----

PCM31 PCM31C 31

30

29

28

27

26

25

24

23

22

21

20

19

18

8

7

6

10

9

14

13

12

11

17

16

15

1~15

1~16

1~17

1~18

1~19

1~20

1~21

1~22

1~23

1~24

1~25

1~26

1~6

1~7

1~8

1~9

-----

1

1~2

1~3

1~4

1~5

1~10

1~11

1~12

1~13

1~14

G.SHDSL NTU 5066GM User Manual V0.02 38

1

PCM30 PCM30C 30

29

28

5

4

3

2

23

22

21

20

19

18

27

26

25

24

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

1~14

1~15

1~15,17

1~15,17~18

1~15,17~19

1~15,17~20

1~15,17~21

1~15,17~22

1~15,17~23

1~15,17~24

1~4

1~5

1~6

1~7

1~8

1~9

1~10

1~11

1~12

1~13

1~27

1~28

1~29

1~30

1~31

1

1~2

1~3

1~15,17~25

1~15,17~26

1~15,17~27

1~15,17~28

1~15,17~29

1~15,17~30

1~15,17~31

G.SHDSL NTU 5066GM User Manual V0.02 39

Unframed E1

Used data is inserted into all 32 channels (64Kbps x 32 = 2048Kpbs) of the E1 stream

0 1 2 3 4 5 6

Time Slot

7

8

Data Data Data Data Data Data Data Data Data

64k 64k 64k 64k 64k 64k 64k 64k 64k

Setup E1 Parameter, Line Code

9 ~ 30

Data

1408k

31

Data

64k

The G.SHDSL NTU supports two different line codes: HDB3 and AMI.

HDB3 is the most popular and preferred line coding and is also the default setting. AMI line coding is also selectable.

G.SHDSL NTU 5066GM User Manual V0.02 40

More information on HDB3 and AMI:

In this line coding, the transmitter substitutes a deliberate bipolar violation when excessive

HDB3 zeros in the data stream are detected. The receiver recognizes these special violations and decodes them as zeros. This method enables the network to minimum pulse density requirements. Unless AMI is required for your application, HDB3 should be used whenever possible.

AMI

Alternate Mark Inversion defines the pulses as a “mark,” a binary one as, as opposed to a zero. In an E1 network connection, signals are transmitted as a sequence of one and zero.

One is sent as pulse, and zero is sent as spaces, i.e. no pulse. Every other pulse is inverted from the previous pulse in polarity, so that the signal can be effectively transmitted. This means, however, that a long sequence of zero in data stream will cause problems, since the NTU receiving the signal relies on the signal to recover the 2048kbps clock.

Setup E1 Parameter, AIS

AIS (Alarm Indication Signal) is a method to inform the remote connection that there is a signal or sync problem with the E1. AIS is only valid in framed mode E1, not in Unframed E1. The setting here of AIS enabled (on) or not (off) and is for testing with AIS. When enabled, the E1 will transmit the AIS and it should be confirmed at the remote device (AIS indication lit). After testing, please turn AIS back off.

G.SHDSL NTU 5066GM User Manual V0.02 41

For example 1: When STU-R E1 RX line is drop, STU-R sends the status to STU-C via EOC or command, and then

STU-C will send AIS (Alarm Indication Signal) to DTE while AIS function is enabled.

For example 2: When SHDSL connection drops, STU-R and STU-C both send AIS (Alarm Indication Signal) to DTE in the same time while AIS function is enabled.

Setup E1 Parameter, Build Out

The G.SHDSL NTU can support both unbalanced E1 at 75 ohms and balanced E1 at 120 ohms. The settings for impedance are made here under the build out menu setting.

G.SHDSL NTU 5066GM User Manual V0.02 42

Setting Table on E1 parameter :

E1 Items Setting Slot Number First Slot

Channel

Code

AIS

Build Outs

FULL

PCM31

PCM31C

PCM30

PCM30C

HDB3

AMI

On

Off

120 ohms

75 ohms

--

1 to 31

1 to 31

1 to 30

1 to 30

--

1 to 31

1 to 31

1 to 31 (can’t use 16)

1 to 31 (can’t use 16)

G.SHDSL NTU 5066GM User Manual V0.02 43

3.5.4

Configure Serial parameters

When using on Serial interface, select the Serial item and press [ENTER] or [RIGHT].

The configure page is as following:

The serial settings include the Interface, data rate, clocking and handshaking lines (RTS, CTS, DSR and DCD) setup etc.

G.SHDSL NTU 5066GM User Manual V0.02 44

Setup Serial Parameter, Interface

You can set serial interface as V.35 or RS-530(X.21) hardware standard.

Setup Serial Parameter, Data Rate

For serial data rate, the default setting is N=32. The date rate can be adjusted in increments of 64kbps from

64kbps to 2304kbps (N=1~36).

G.SHDSL NTU 5066GM User Manual V0.02 45

Setup Serial Parameter, Clock Polarity

The data port clock polarity may be adjusted to solve some rare clocking issues. The default setting is 'Normal' clock polarity, where data is sent on the positive transition of the clock, while the option exists to set inverse clock polarity where data is sent on the negative clock transition.

Setup Serial Parameter, Data Polarity

The data polarity may be adjusted to solve some data transfer problem. The default setting is 'Normal' polarity.

G.SHDSL NTU 5066GM User Manual V0.02 46

Setup Serial Parameter, RTS

The behavior of the RTS (Request To Send) signal may be set in one of two ways. When set 'on', the RTS signal is always forced high (on, positive voltage or SPACE), when set 'from DTE' the RTS signal will follow the DTE's condition. The default setting for RTS is ON.

Setup Serial Parameter, CTS

The behavior of the CTS (Clear To Send) signal may be set in one of three ways. When set 'on', the CTS signal is always forced high (on, positive voltage or SPACE), when set 'off' the signal is always forced low (off, negative voltage or MARK), or CTS will follow RTS (Request To Send) condition of 'on' for RTS on 'off' for RTS off. The default setting for CTS is to follow RTS.

G.SHDSL NTU 5066GM User Manual V0.02 47

Setup Serial Parameter, DSR

The behavior of the DSR (Data Set Ready) signal may be set in one of three ways. When set 'on', the DSR signal is always forced high (on, positive voltage or SPACE), when set 'off' the signal is always forced low (off, negative voltage or MARK), or DSR will follow DTR (Data Terminal Ready) condition of 'on' for DTR on or 'off' for DTR off.

The default setting for DSR is ON.

Setup Serial Parameter, DCD

The behavior of the DCD (Data Carrier Detect) signal may be set in one of three ways. When set 'on', the DCD signal is always forced high (on, positive voltage or SPACE), when set 'off' the signal is always forced low (off,

G.SHDSL NTU 5066GM User Manual V0.02 48

negative voltage or MARK), or DCD will follow the DSL condition of 'on' for DSL link or 'off' for DSL no link. The default setting for DCD is to follow the DSL link status.

Setup Serial Parameter, Delay

The delay setting is used to cause a delay for CTS to follow RTS. The delay setting may be set from 0 to 3 milliseconds. The default setting is 3 milliseconds.

The RTS delay time is use to control CTS on delay to RTS signal.

It is work only for the setting: CTS follow RTS and RTS follow from DTE

G.SHDSL NTU 5066GM User Manual V0.02 49

Setting Table of Serial parameter:

Serial Items

INTERFACE

Nx64K (Rate)

Setting

V.35

X.21(RS-530)

1 ~ 36

CLOCK

DATA

RTS

CTS

DSR

DCD

DELAY

Normal

Inverse

Normal

Inverse

On

From DTE

On

Off

From RTS

On

Off

From DTR

On

Off

From DSL

0mS

1mS

2mS

3mS

The handshake signal direction between DCE and DTE

The below diagram shows CTS follow RTS, DSR follow DTR

G.SHDSL NTU 5066GM User Manual V0.02 50

3.5.5

Configure Ethernet parameters

When using on Ethernet interface mode, select the Ethernet item and press [ENTER] or [RIGHT].

The Ethernet settings include the data rate, auto config, duplex and speed.

G.SHDSL NTU 5066GM User Manual V0.02 51

Setup Interface Parameter, Data Rate

For date rate, the default setting is 36, or full rate. The date rate can be adjusted in increments of 64kbps from

64kbps to 2304kbps (N=1~36).

Setup Ethernet Parameter, Auto Configuration

You can select Enable and Disable on auto configuration.

G.SHDSL NTU 5066GM User Manual V0.02 52

When auto configuration set enable, the other parameter Duplex and Speed can’t need to setup.

On this case, the message will show as ”Ethernet is in auto negotiate”

G.SHDSL NTU 5066GM User Manual V0.02 53

If auto configuration set disable, the other parameter Duplex and Speed can setup.

Setup Ethernet Parameter, Duplex

You can set up the duplex mode is

Full-Duplex

and

Half-Duplex

.

Setup Ethernet Parameter, Speed

You can set up the Ethernet speed is

10Mbps

or

100Mbps

.

G.SHDSL NTU 5066GM User Manual V0.02 54

If you set Ethernet

Auto

Negotiation is as Enable, the

Duplex

and

Speed

can’t be set up and using auto configuration.

Setting Table on Ethernet parameter:

Ethernet setup Setting

Rate 1 ~ 36

Auto

Duplex

Speed

Disable

Full-Duplex

Half-Duplex

100M

10M

Enable

Auto Configuration

Auto Configuration

3.5.6

Configure Co-directional parameters

When using on Co-directional interface mode, select the Co-directional item and press [ENTER] or [RIGHT].

G.SHDSL NTU 5066GM User Manual V0.02 55

Only display the data rate of Co-directional interface. It is N=1, such that the date rate is 64Kbps. User can’t change this parameter.

3.5.7

Enable and Disable Remote configuration

You can set the “Enable/Disable Remote Config Capability” to let the remote side can configure parameters to this device remotely.

G.SHDSL NTU 5066GM User Manual V0.02 56

3.5.8

Restore factory default setting

The G.SHDSL NTU can have all settings restored to their original factory settings simply by going to the setting menu, selecting the Default item, and then press ENTER. The system will ask for a y(es) or n(o) confirmation followed by an ENTER.

When display DONE, it means that is restore suceesfully.

Type “y” to comfirm to do this default operation.

G.SHDSL NTU 5066GM User Manual V0.02 57

If the setting of default vaule is finish, the device wil run system reboot operation automatic. Please waiting a moment, you can view the login screen again.

G.SHDSL NTU 5066GM User Manual V0.02 58

3.5.9

DIP Switch function

This function will using on without LCD display models:

5099GM-DA/2W/E1

5099GM-DA/2W/SER

5099GM-DA/2W/ETH

5099GM-DA/2W/COD

If set DIP SW enable, it means the SHDSL mode setting by DIP switch, not by console.-

There have DIP Switch on the bottom side of housing of the following:

G.SHDSL NTU 5066GM User Manual V0.02 59

OFF

ON

STU-R

DIP-2

INTCLK

EXTCLK

DIP-1

STU-C

STU-R

STU-C-INTCLK STU-C-EXTCLK

When DIP SW set enable, the SHDSL Mode setting on console can’t be used. It will show “The item can only be set using DIP SW”

G.SHDSL NTU 5066GM User Manual V0.02 60

3.6

[Network] Setup the network parameter

This section provides information about network configure of the G.SHDSL NTU. Follow the procedures:

In main menu, select network and press [ENTER] or [RIGHT]

The screen will prompt as following:

The network setup include the hostname, IP, net mask, gateway and SNMP.

G.SHDSL NTU 5066GM User Manual V0.02 61

Setup Network Parameter, hostname

A Host Name is the unique name by which a network-attached. The hostname is used to identify a particular host in various forms of electronic communication. The default name is “SOHO”.

Setup Network parameter, IP

You can set host IP address on here.

G.SHDSL NTU 5066GM User Manual V0.02 62

Setup Network parameter, Net Mask

You can set Net Mask on here.

Setup Network parameter, Gateway

You can set gateway on here.

G.SHDSL NTU 5066GM User Manual V0.02 63

Simple Network Management Protocol (SNMP) provides for the exchange of messages between a network management client and a network management agent for remote management of network nodes. These messages contain requests to get and set variables that exist in network nodes in order to obtain statistics, set configuration parameters, and monitor network events.

Setup Network parameter, SNMP

There are two configure items: community and trap

Setup Network parameter, SNMP, Community

G.SHDSL NTU 5066GM User Manual V0.02 64

There are three items setting on community:

Validate: It can turn on(

Enable

) or turn off(

Disable

) of SNMP function

Community: It serves as password for access right.

Access Right:

Deny

for deny all access

Read_only

for access read only

Read_Write

for access read and write.

Setup Network parameter, SNMP, trap

G.SHDSL NTU 5066GM User Manual V0.02 65

There are three items setting on trap:

Trap host Version:

Disable : disable the function of trap host

V 1

: Trap host Version 1

V2C

: Trap host Version 2C

Trap host IP address: type the trap host IP address

Community: type the community password

Setup Network parameter, write

G.SHDSL NTU 5066GM User Manual V0.02 66

When finish on setting the network parameter, user must use write command. It can make those parameter can take effect.

Setting table on Network parameter:

Host name

IP Address

Net mask

Gateway

Function Diabale / Enable

Community

Access Right Denied / Read only / Read write

SNMP

Community

Trap

Function

Host IP address

Diabale / V1 / V2C

Community

G.SHDSL NTU 5066GM User Manual V0.02 67

3.7

[Status] View the system status

You can use the status command to view the status of SHDSL, E1, Serial, Interface and Co-directional as well as statistic and clear the statistic log. Select status and press [ENTER].

If the two sets of SHDSL NTU connection is ready, you can also view the remote side’s statistic data.

G.SHDSL NTU 5066GM User Manual V0.02 68

3.7.1

Show SHDSL Status

Select SHDSL command to show the status of SHDSL.

You can see the following screen:

The SHDSL status will display a real-time status of the SHDSL on local side and remote side if the two NTUs have connected. The screen is refreshed about every 1.5 seconds. The monitoring window displays the SHDSL line parameters, such as Line Rate, SNR margin, attenuation and Receiver Gain, Transmit Power, Loopback and

BERT status etc. The below side of window displays the loopback and BER test status.

G.SHDSL NTU 5066GM User Manual V0.02 69

Table of SHDSL Line rate vs. Data rate:

SHDSL Line rate Data Rate (kbps)

Number of time Nx64K for Serial Co-directional slot for E1 and Ethernet

2304(n=36)

2240(n=35)

Can’t use

Can’t use

36

35

2176(n=34)

2112(n=33)

2048(n=32)

1984(n=31)

Can’t use

Can’t use

34

33

32(unframed) 32

31 31

1920(n=30)

1856(n=29)

1792(n=28)

…………..

…………..

30

29

28

………..

………..

30

29

28

………….. ……….. …

…………..

384(n=6)

320(n=5)

256(n=4)

192(n=3)

192(n=3)*

192(n=3)*

5

4

………..

6

3

2

1

5

4

6

3

2

1 1

Note (*) : Due to SHDSL working line rate is start up from 192kbps(n=3) , all setting on all interface with apply 64kbps(n=1) and 128kbps(n=2) are actually using on 192kbps DSL line rate.

G.SHDSL NTU 5066GM User Manual V0.02 70

3.7.2

Show Interface Status

Select the Interface command to show the Interface status:

You can see all the interface status of E1, V.35, Ethernet and Co-directional according which interface are you used. While in this display mode the terminal window will not timeout. To exit the window, press CTRL-C.

For E1 interface 5066GM-DA/2W/E1

5066GM-DA/2W/E1/LCD

G.SHDSL NTU 5066GM User Manual V0.02 71

For Serial interface

5066GM-DA/2W/SER

5066GM-DA/2W/SER/LCD

For Ethernet interface

5066GM-DA/2W/ETH

5066GM-DA/2W/ETH/LCD

G.SHDSL NTU 5066GM User Manual V0.02 72

For Co-directional interface

5066GM-DA/2W/COD

5066GM-DA/2W/COD/LCD

G.SHDSL NTU 5066GM User Manual V0.02 73

3.7.3

Show Current Performance

Select Current Perf command to show the Current Performance.

This window displays the accumulated performance data for the current 15 minute interval and for the current

24 hour interval. While in this display mode the terminal window will not timeout. To exit the window, press

CTRL-C.

When the device connect to remote side, is also can view their accumulated performance data.

G.SHDSL NTU 5066GM User Manual V0.02 74

It can view the accumulated performance data of the following:

ES

Error Second

SES

Severely Error Second

UAS

Unavailable Second

LOWS

Loss of Synchronization word

G.SHDSL NTU 5066GM User Manual V0.02 75

3.7.4

View the Local and remote Statistics

Select Loc_statistic command to show the local side statistic information.

It also has 15 minutes or 24 hour via [TAB] to choose

G.SHDSL NTU 5066GM User Manual V0.02 76

The statistics display window will display performance monitor data for the selected interval (15 minutes or 24 hours).

The display will show the recorded results for ES (error seconds), SES(severely errored seconds), UAS

(unavailable seconds), and LOSW (loss of sync word). While in this display mode the terminal window will not timeout. The 15 minute display window will display all the performance information for each 15 minute interval in the current 24 hour period. There are a total of 96 intervals.

Press the ENTER key to display the next page of intervals. To exit the window, press CTRL-C and then ENTER.

The performance monitor is capable of storing and retrieving performance information for each 24 hour interval, up to 7 days.

For

E1 Interface mode

, there have SHDSL and E1 item.

View the performance monitor data for the selected interval 15 minutes:

G.SHDSL NTU 5066GM User Manual V0.02 77

View the performance monitor data for the selected interval 1 day:

For

Serial, Ethernet Interface and Co-directional models

, there have only SHDSL item.

View the performance monitor data for the selected interval 15 minutes:

G.SHDSL NTU 5066GM User Manual V0.02 78

View the performance monitor data for the selected interval 1 day:

If you want to show the remote side’s statistics, please use the Rmt-statistics function as the following.

Abbreviation table:

ES

Error Second

SES

Severely Error Second

UAS

Unavailable Second

LOWS

Loss of Synchronization word

G.SHDSL NTU 5066GM User Manual V0.02 79

The following are commonly used acronyms:

ES

Number of error seconds in which one or more CRC (Cyclic Redundancy Check) error events occurred during the current interval. This value is updated every time.

UAS

SES

Number of unavailable seconds in which a failed signal occurred during the current interval. This value is updated every time.

Number of severely errored seconds in which 832 or more CRC error events occurred during the current interval. This value is updated every time.

LOSW

Number of seconds with loss of sync word during the current interval. This value is updated every time.

3.7.5

Clear Channel Statistics

If you want clear the statistics log data, please select clear command and choose

Local

,

Remote

or

Both side

to clear.

G.SHDSL NTU 5066GM User Manual V0.02 80

3.8

[Show] View System Configuration

By using show command, you can view the system configuring. Select show and press [ENTER] or [RIGHT].

There have three types of screen can view: system information, configuration listing and configuration with script format.

3.8.1

Show General Interface

To show system information, please select system and press [ENTER] or [RIGHT]. The screen will prompt the system information.

G.SHDSL NTU 5066GM User Manual V0.02 81

The cursor is already on the

System

command, so press ENTER and the following screen will display the general system information.

Most of the information on this screen is either self explanatory or it is simply irrelevant for the end user.

However, two items, the Kernel (SW Version) and FPGA (Field Programmable Gate Array) version will give the software and hardware versions respectively of NTU. These are important to know in case new firmware becomes available in the future to add extra functions of to fix unknown bugs from the original manufactured equipment.

If the device can connect to remote side, you can also view the remote side’s information.

G.SHDSL NTU 5066GM User Manual V0.02 82

3.8.2

Show configuration in listing format

To show the system configuration, please select Config and press [ENTER] or [RIGHT]. The screen will prompt the all configuration data.

For E1 interface models 5066GM-DA/2W/E1

5066GM-DA/2W/E1/LCD

For Serial interface models 5066GM-DA/2W/SER

5066GM-DA/2W/SER/LCD

G.SHDSL NTU 5066GM User Manual V0.02 83

For Ethernet interface models 5066GM-DA/2W/ETH

5066GM-DA/2W/ETH/LCD

For Co-directional interface models 5066GM-DA/2W/COD

5066GM-DA/2W/COD/LCD

G.SHDSL NTU 5066GM User Manual V0.02 84

3.8.3

Show configuration in command script

To show the system script file, please select Script and press [ENTER] or [RIGHT]. The screen will prompt the configuration in script type.

For E1 interface models 5066GM-DA/2W/E1

5066GM-DA/2W/E1/LCD

G.SHDSL NTU 5066GM User Manual V0.02 85

For Serial interface models 5066GM-DA/2W/SER

5066GM-DA/2W/SER/LCD

For Ethernet interface 5066GM-DA/2W/ETH

5066GM-DA/2W/ETH/LCD

G.SHDSL NTU 5066GM User Manual V0.02 86

For Co-directional interface models 5066GM-DA/2W/COD

5066GM-DA/2W/COD/LCD

G.SHDSL NTU 5066GM User Manual V0.02 87

3.9

[Reboot] Reboot the system

In main menu, move the cursor to reboot and press [ENTER]. The device will reboot after confirming.

User can type “y” to confirm the reboot operation.

After the reboot operation have finished, RAM test are starting again.

G.SHDSL NTU 5066GM User Manual V0.02 88

The new login screen will show again, you can type username and password again to re-enter this system.

G.SHDSL NTU 5066GM User Manual V0.02 89

3.10

[Diag] Diagnostic – Loopback and BER Test

The diagnostic facility allows you to test the different aspects of your G.SHDSL NTU to determine if it is working properly. Select diag and press [ENTER] .

3.10.1

Loopback test

Loopback can test whether the NTU is properly worked with the connection device.

Press [ENTER] or [RIGNT] to setup the loopback.

G.SHDSL NTU 5066GM User Manual V0.02 90

The loopback screen is as following:

There are six types of loopback:

Local digital loopback

Local loopback

Remote Line

Remote Payload

Farend Line

Farend Payload

G.SHDSL NTU 5066GM User Manual V0.02 91

G.SHDSL NTU 5066GM User Manual V0.02 92

3.10.2

BER Test

The product supports Bit Error Rate Testing (BERT). To configure the BERT, move the cursor to BerTest and press [ENTER] or [RIGHT].

The BER Test screen is as following:

G.SHDSL NTU 5066GM User Manual V0.02 93

The G.SHDSL NTU includes an internal Bit Error Rate Tester (BERT) for complete testing of local and remote modem and the link quality without any need for external test equipment. This built-in Bit Error Rate Test generator can generates a standard 511 (2

9

-1)test pattern (Pseudorandom test pattern, 511 bits in length).

Test Pattern 511

Time Elapsed

Use the standard 511 (2

9

-1) test pattern

Show the time elapsed count

Pattern Framing

Bit Error Count

Refresh counter

Show the linking is sync or no sync

Show the bit error counter

Page refresh counter

You can press CTRL-C to quit this page anytime.

3.10.3

Loopback setup and BER test by push button switch

The following models can use the push button switch for loopback setup and BER test.

5066GM-DA/2W/E1

5066GM-DA/2W/SER

5066GM-DA/2W/ETH

5066GM-DA/2W/COD

LLP

RLP

Set Local Loopback

Set Remote payload Loopback

BERT Set BER Test

Press the first time is enable, press the second time is disable.

G.SHDSL NTU 5066GM User Manual V0.02 94

3.11

[Upgrade] firmware upgrade

This section will introduce how to upgrade the kernel and FPGA code of G.SHDSL NTU. Select upgrade in main menu and press [ENTER] or [RIGHT].

Please notice that when you use Remote Upgrade feature. It means you can use those feature to update firmware to remote side. It will describe below.

During on upgrade and re-flash, the normal transmissions will be halted, so the upgrade should be done when the system is taken offline or done during a time of extremely low impact to the customer’s line.

The upgrade process uses the Xmodem protocol via the rear panel’s serial console port.

Following show the upgrade feature:

Before upgrading the SHDSL NTU, make sure you have the Kernel code and FPGA code files in your computer.

G.SHDSL NTU 5066GM User Manual V0.02 95

When you upgrade the kernel code, select the

Kernel item and press [ENTER] or [RIGHT].

Click Send file in terminal access program, hyper terminal, to send the file. Make sure the sending protocol is

Xmodem . Select the source file in window and press OK.

When it was upgrading, you can see as following:

G.SHDSL NTU 5066GM User Manual V0.02 96

If you want to upgrade the FPGA code, select

FPGA

item and press [ENTER] or [RIGHT].

When it was upgrading, you can also see as following:

G.SHDSL NTU 5066GM User Manual V0.02 97

Once the upgrade is complete, there required to male the final confirmation to erase and re-write the flash with new code. After the upgrade produces is finish, you can reboot the system starting to use the new firmware version.

G.SHDSL NTU 5066GM User Manual V0.02 98

If the local side and remote side have connected, you can use the remote side firmware upgrade function.

Below showed is the remote upgrade feature:

Remote upgrade - Kernel

Remote upgrade - FPGA

Before upgrading the NTU, you must have the Kernel code file and FPGA code file in your computer.

WARNING!!:

Do not allow any interruption of power during the erase and re-write operation or the Flash will be left in an unknown state and the device will no longer be able to function. The device must then be returned to the factory for repair.

G.SHDSL NTU 5066GM User Manual V0.02 99

3.12

[Exit] Exit the system

For exiting the system, you can use exit command to exit. Select exit in main menu and press [ENTER] or

[RIGHT]. Answer y(es) to confirm.

User can type “y” to confirm to exit , the device will be disconnected. And it will show the logon screen again

.

The new login screen will show again, you can type username and password again to re-enter this system.

G.SHDSL NTU 5066GM User Manual V0.02 100

CERR

CO

CPE

CPU

CRC

CRC4

CRS

CSU

CTS

DCD

DCE

DSL

4 Appendix

4.1

Abbreviation

AIS

AMI

ASYM

ATM

B8ZS

BER

BERT

BNC bps

BPV

CAS

CEPT

Alarm Indication Signal

Alternate mark inversion

Asymmetric

Asynchronous Transfer Mode

Bipolar with 8 zero substitution

Bit error rate

Bit Error Rate Tester

Bayonet Nut Coupling

Bayonet Neill-Concelman

Barrel Nut Connector

Bayonet Nipple Connector

Bayonet Navy Connector

Baby N Connector

Bits per second

Bipolar Violation

Channel Associated Signaling

European Conference of Postal and Telecommunications

Administrations.

CRC Errors

Central Office

Customer Premises Equipment

Central processing unit

Cyclic redundancy check

Cyclic redundancy check 4 bit

Carrier Sense

Channel service unit

Clear to send

Data carrier detect

Data communication equipment

Digital subscriber loop

G.SHDSL NTU 5066GM User Manual V0.02 101

NRZ

NTU

PABX

PAM

PLL

POTS

PRBS

PSD

QRSS

RAI

RESYNC

ITU-T

LBO

LIU

LOC

LOF

LOS

LOSW

LTU

MAS

MFAS

MHz

NI

DSR

DSLAM

DTE

DTR

E BIT GEN

EOC

ES

ESF

ETSI

FAS

FCS

HDB3

HDLC

HEC

I/F

ITU

Data set ready

DSL Access Multiplexer

Data terminal equipment

Data terminal ready

Remote End Block Error Bit generation

Embedded operations channel

Number of Error second (Errors/Second)

Extended super frame

European Telecommunications Standardization Institute

Frame alignment signal

Frame Check Sequence

High-Density Bipolar of order 3

High-Level Data Link Control

Header error check

Interface

International Telecommunication Union

ITU-Telecommunication Standardization Sector

Line Build Out

Line Interface Unit

Loss of Connection

Loss of frame

Loss of signal

Loss of synchronization word

Line Termination Unit

Multi-frame Alignment Sequence (CAS Format)

Multi-frame Alignment Sequence (CRC4 Format)

MegaHertz

Network Interface

Non-Return to Zero

Network Termination Unit

Private Automatic Branch Exchange

Pulse Amplitude Modulation

Phase-locked loop

Plain Old Telephone Service

Pseudo-Random Bit Sequence

Power spectral density

Quasi-Random Signal Source

Remote alarm indication

Resynchronization

G.SHDSL NTU 5066GM User Manual V0.02 102

RJ-45

RTS

RX

SES

SDLC

SF

SHDSL

SLC

SMF

SNA

SNR MARGIN

STU

STU-C

STU-R

STU-C-INTCLK

STU-R-EXTCLK

SYM

SYNC

TC-PAM

TDM

TPS-TC

TX

Tx Power

UAS

UI

WAN xDSL

Registered Jack-45

Request to send

Receiver

Number of Severely error seconds (more than 832 CRC errors / second. Approximately equivalent to a bit error rate of 1 x 10

-3

Synchronous data Link Control

Super Frame

Symmetric High-Bitrate Digital Subscriber Loop

Subscriber Loop Carrier

Sub-Multi frame

System Network Architecture

Signal to noise ration margin

SHDSL Terminal Unit

SHDSL Terminal Unit - Central office side

SHDSL Terminal Unit - Remote side

STU-C internal clock

STU-R external clock

Symmetric

Synchronization

Trellis Coded Pulse Amplitude Modulation

Time Division Multiplexing

Transmission Protocol Specific TC layer

Transmitter

Transmission power

Unavailable second

User interface

Wide Area Network

“Any” DSL , (ADSL , HDSL ,SHDSL or VDSL etc)

G.SHDSL NTU 5066GM User Manual V0.02 103

4.2

Serial Interface Pin Assignments

.

The table below displays Serial Interface Pin Assignments for the DCE Mode

Function

Frame Ground

Transmit Data

Receive Data

Request to Send

Clear to Send

Data Set Ready

Signal Ground

Abbrev.

Secondary Transmitter Clock

Secondary Clear to Send

Secondary Transmit Data

Transmitter Clock

Secondary Receive Data

Receiver Clock

Local Loopback

Secondary Request to Send

Data Terminal Ready

Remote Loopback

DTR

Secondary Data Set Ready (S)DSR

Secondary Data Terminal Ready (S)DTR

External Transmitter Clock

Test Indicator

ETC

(S)TC

(S)CTS

(S)TD

TC

(S)RD

RC

(S)RTS

FG

TD

RD

RTS

CTS

DSR

SG

Data Carrier Detect

Secondary Receiver Clock

DCD

(S)RC

Secondary Data Carrier Detect (S)DCD

Secondary External Transmitter

Clock

(S)ETC Input

Output

Output

Input

Output

Output

Output

Input

N/A

Input

Output

Input

Output

Output

N/A

Output

Output

Output

Direction

RS-530

DB-25(F)

6

7

4

5

1

2

3

8

9

10

V.35

M.34(F)

E

B

C

D

A

P

R

F

X

X.21

DB-15(F)

8

3

1

2

4

5

13

12

Input

Output

Input

Input

11

20

21

22

23

24

25

16

17

18

19

12

13

14

15

W

H

U

T

V

S

Y

AA

7

14

11

6

10

9

G.SHDSL NTU 5066GM User Manual V0.02 104

The front view of DB-25(F) Serial interface connector on rear panel:

G.SHDSL NTU 5066GM User Manual V0.02 105

4.3

V.35 DB25(M) to M.34(F) adaptor Cable

If the DTE (Data Terminal Equipment) connector is using 34-pin Winchester type, we must use the cable adaptor from DB-25 to Winchester (M.34).

The pin out of cable on DB-25(male) Connector to M.34(female) Connector

15

12

17

20

24

11

7

8

9

1

5

6

3

16

4

DB-25 Pin Signal

2 TD

14 TD

RD

RD

RTS

CTS

DSR

RC

FGND

GND

DCD

TC

TC

RC

DTR

XTC

XTC

Y

AA

V

H

U

W

B

F

X

A

R

T

C

M.34 Pin Description

P Transmit Data

S Transmit Data

D

E

Receive Data

Receive Data

Ready To Send

Clear To Send

Data Set Ready

Data Terminal Ready

DTE Transmit Clock

DTE Transmit Clock

Transmit Clock

Transmit Clock

Receive Clock

Receive Clock

Protective Ground

Signal Ground

Data Carrier Detect

The front view of DB-25(M) connector and V.35(F) connector on this cable:

G.SHDSL NTU 5066GM User Manual V0.02 106

V.35 interface (34-pin Winchester type) contains the following signals:

S

T

P

R

U

K

L

M

N

D

E

F

H

J

B

C

Pin

A

Signal

Chassis Ground

Signal Ground

Request To Send

Clear To Send

Data Set Ready

Data Carrier Detect

Data Terminal Ready

Unassigned

Unassigned

Unassigned

Unassigned

Unassigned

Send Data A

Receive Data A

Send Data B

Receive Data B

Terminal Timing A

Z

AA

BB

CC

X

Y

V

W

DD

EE

Receive Timing A

Terminal Timing B

Receive Timing B

Send Timing A

Unassigned

Send Timing B

Unassigned

Unassigned

Unassigned

Unassigned

FF

HH

JJ

KK

Unassigned

Unassigned

Unassigned

Unassigned

LL Unassigned

MM Unassigned

NN Unassigned

Abbr.

FGND

GND

RTS

CTS

DSR

DCD

DTR

SD(A)

RD(A)

SD(B)

RD(B)

Out

In

Out

In

SCTE(A) Out

SCR(A) In

SCTE(B) Out

SCR(B) In

SCT(A) In

SCT(B)

In

In

In

Out

DTE

---

---

Out

In

Out

Out

Out

In

DCE

---

---

In

Out

Out

In

Out

Out

In

Out

In

Out

In

V.35 is a partially balanced, partially single-ended interface specification. The data leads and clock leads are balanced, the handshake leads are single-ended.

TD, RD, TC, RC and XTC are differential signals conforming to RS-422/V.11. Remaining signals are conformed to RS-232.

G.SHDSL NTU 5066GM User Manual V0.02 107

4.4

X.21 DB25(M) to DB15(F) adaptor Cable

For X.21 application, we must use the DB-25 to DB-15 adaptor cable for connects to a X.21 DTE DB-15 male cable.

The pin out of cable on DB-25(male) Connector to DB-15(Female) (X.21) Connector

3

16

4

19

8

DB-25 Pin Signal

1 FGND

7

2

14

GND

T

T

R

R

C

C

I

4

11

3

10

5

8

2

9

DB-15 (X.21) Pin

1

Description

Protective Ground

Signal Ground

Transmit Data

Transmit Data

Receive Data

Receive Data

Request To Send

Request To Send

Data Carrier Detect

10

17

I

S

S

12

6

13

Data Carrier Detect

Receive Clock

Receive Clock 9

All signals are balanced. Meaning there is always a pair (+/-) for each signal, like used in RS422. The X.21 signals are the same as RS422, so please refer to RS422 for the exact details.

The front view of DB-25(M) connector and DB-15(F) connector on this cable:

G.SHDSL NTU 5066GM User Manual V0.02 108

The pin out of DB-15 connector on X.25 adaptor cable:

2

3

4

5

Pin Signal

1

Shield

Transmit (A)

Control (A)

Receive (A)

Indication (A)

6

7

8

9

Signal Timing (A)

Unassigned

Ground

Transmit (B)

10

Control (B)

11

Receive (B)

12

Indication (B)

13

Signal Timing (B)

14

Unassigned

15

Unassigned

CB

RB

IB

SB

RA

IA

SA

TB

Abbr. DTE

TA

CA

Out

Out

In

In

In

Out

Out

In

In

In

Out

Out

Out

In

DCE

In

In

In

Out

Out

Out

Functional Description:

The Signal Element Timing (clock) (S) is provided by the DCE. This means that the NTU is output the correct clocking and that X.21 is a synchronous interface. Hardware handshaking is done by the

Control (C) and Indication ( I ) lines. The Control is used by the DTE and the Indication is the DCE one.

G.SHDSL NTU 5066GM User Manual V0.02 109

4.5

Console Cable

The front view of RJ-45 console cable socket on rear panel:

The wire connection of console cable DB-9(Female) to RJ-45:

3

4

5

6

1

2

DB9 (Female)

DCD

RXD

TXD

DTR

GND

DSR

7

8

RTS

CTS

9 NC

The signal direction of console cable:

1

2

3

4

5

6

7

8

RJ-45

DSR

DCD

DTR

GND

RXD

TXD

CTS

RTS

G.SHDSL NTU 5066GM User Manual V0.02 110

The pin assignment of RJ-45 modular jack on the console cable:

Pin Number Abbrev.

1 DSR

Description

DCE ready

2

3

DCD

DTR

Received Line Signal Detector

DTE ready

6

7

8

4

5

GND

RXD

TXD

CTS

RTS

Signal Ground

Received Data

Transmitted Data

Clear to Send

Request to Send

1 8

Top View

Figure

1 8

Front View

G.SHDSL NTU 5066GM User Manual V0.02 111

4.6

E1 Balance Cable

The front view of RJ-45 E1 balance cable socket on rear panel:

The pin out of RJ-45 plug on the G.703 120Ω E1 balance cable:

Pin Number Description

1 E1 interface receive pair-ring

2

3

4

5

E1 interface receive pair-tip

No connection

E1 interface transmit pair-ring

E1 interface transmit pair-tip

1 8

6 No connection

7 No connection

Top View

8 No connection

The pin out of cable on DB-15(female) Connector to RJ-48C Connector:

DB15(Female)

Pin Number

RJ-48C

Pin number

Description

11 4 Transmit Ring

5

9

6

3

1

3

1

6

5

2

Rx Shield

Receive Ring

TX Shield

Transmit Tip

Receive Tip

Figure

1 8

Front View

G.SHDSL NTU 5066GM User Manual V0.02 112

4.7

Co-directional Balance Cable

The front view of RJ-45 Co-directional balance cable socket on rear panel:

The pin out of RJ-45 plug on the G.703 120Ω Co-directional balance cable:

Pin Number Description

1 Line Receive Positive

1 8

6

7

8

2

3

4

5

Line Receive Negative

No connection

Line Transmit Negative

Line Transmit Positive

No connection

No connection

No connection

Top View

Figure

1 8

Front View

G.SHDSL NTU 5066GM User Manual V0.02 113

4.8

E1 Unbalance Cable

Connections to the E1 BNC ports are make using a 75-ohm coaxial cable with a bayonet-style twist-lock

BNC connector.

We do not provide the cable. It is widely available from other sources.

The front view of BNC sockets on rear panel:

The internal wiring between BNC sockets and RJ-48C:

Signal Name BNC Connecters RJ-48C Connector

Transmit Tip Center pin of Tx Connector 5

Transmit Ring

Receive Tip

Shield of Tx Connector

Center pin of Rx Connector

4

2

Receive Ring Shield of Rx Connector 1

G.SHDSL NTU 5066GM User Manual V0.02 114

4.9

Ethernet Cable

The Ethernet cables should be 4 pair unscreened cable (UTP) or screened (STP) of type CAT5 (or higher). Both crossed and normal wiring styles are supported by the auto-crossover feature of the NTU.

We do not provide the cable. It is widely available from other sources.

The front view of RJ-45 Ethernet cable socket on rear panel:

The pin out of RJ-45 Ethernet Connector:

Pin number Signal Name

7

8

5

6

3

4

1

2

Transmit Data +

Transmit Data -

Receive Date +

Not used

Not used

Receive Date -

Not used

Not used

G.SHDSL NTU 5066GM User Manual V0.02 115

4.10

DSL Cable

The front view of DSL cable socket on rear panel:

The pin out of RJ-45 modular jack on DSL cable:

Pin Number Description

5

6

7

8

1

2

3

4

No connection

No connection

LOOP 2 Input/Output

LOOP 1 Input/Output

LOOP 1 Input/Output

LOOP 2 Input/Output

No connection

No connection

1 8

Top View

Figure

1 8

Front View

G.SHDSL NTU 5066GM User Manual V0.02 116

4.11

Power Cord

The front view of IEC-320 C6 type AC Inlet on rear panel:

The pin out of AC Inlet connector:

Pin number Description

E

L

N

Earth conductor

Live, hot or active conductor

Neutral or identified conductor

The socket of the power cord is using IEC-320 C5 type. This 3-connector colloquially called “Mickey

Mouse” or “Clover Leaf”.

The front view of C5 line socket of the power cord:

G.SHDSL NTU 5066GM User Manual V0.02 117

4.12

Illustration of Loopback connection device (E1)

RJ-48C

Pin number

4

3

1

Description

Transmit Ring

Rx Shield

Receive Ring

6

5

TX Shield

Transmit Tip

2 Receive Tip

Make the short circuit/wiring with a RJ-45 module jack of the following:

PIN1 ---PIN4

PIN2 ---PIN5

The top view of RJ-45 module jack on short circuit/wiring:

G.SHDSL NTU 5066GM User Manual V0.02 118

4.13

Illustration of Loopback connection device (Serial)

DB-25(M)

Pin number

Signal Description

9

1

7

20

24

11

15

12

17

4

5

6

2

14

3

16

8

TD(A) Transmit Data

TD(B) Transmit Data

RD(A) Receive Data

RD(B) Receive Data

RTS Ready To Send

CTS Clear To Send

DSR Data Set Ready

DTR Data Terminal Ready

XTC DTE Transmit Clock

XTC DTE Transmit Clock

TC(A) Transmit Clock

TC(B) Transmit Clock

RC(A) Receive Clock

RC(B) Receive Clock

FGND Protective Ground

GND Signal Ground

DCD Data Carrier Detect

Make the short circuit/wiring with a DB-25(male) connector of the following:

PIN2 ---PIN3

PIN14 --PIN16

PIN4 ---PIN5

PIN6 --PIN20

The back side view of DB-15(male) connector on short circuit/wiring:

G.SHDSL NTU 5066GM User Manual V0.02 119

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