ADTRAN NX/DBU PLUG-ON BOARD OPTION MODULE Quick Start Guide

For more detailed documentation, visit us online at www.adtran.com

NX/DBU PLUG-ON BOARD OPTION MODULE P/N 1200174L1

NX 56/64 PORT X.1

V.35

NX 56/64 PORT X.1

V.35

NSTALLATION INSTRUCTIONS

1. Hold the plug-on board above the option module.

2. Using a downward and right to left motion, slip the V.35 connector plug into the opening in the option module back panel.

PECIFICATIONS

- DTE I

NTERFACE

DTE Interface CCITT V.35 synchronous Backup Delay 1 sec, 3 sec, 10 sec, 30 sec, 1 min, 5 min, 10 min DBU Dialing DTR dialing Restore Delay 1 sec, 3 sec, 10 sec, 30 sec, 1 min, 5 min,

10 min, Never

Rates 56 kbps - 2.048 mbps in 56K or 64 K increments Clocking Routes external DCE clock s to extern al DTE

when active

Connector Winchester (V.35) female T est Loopback to DCE

Test dialup network Force dial backup

PECIFICATIONS

- DCE O

PTIONS

DCE Interface CCITT V.35 synchronous Rates 56 Kbps to 2.048 Mbps in 56K or 64K

increments

3. Moving the plug-on board down war d, secur e the co nnec ti on of the header pins at the front of the boards.

4. Install the two 4-40 screws at both edges of the option module.

Clock Options Internal or internal- in ver t Tests Local loopback (bilateral)

Remote loopback (V.34)

Test Pattern 511 with errored seconds display and error

inject capability

PECIFICATIONS

- NX56/64

AND

DBU

Mechanical Compatible with option slot of all TSUs Environmental

Operating temperature from 0

C to 45 oC

T ests Extensive self-tests

Data Inversion Menu selectable 1’s Density Protection Force 1s to network after 1 second of

consecutive zeros for DTE user se lectable (on/ off)

CTS, DCD, DSR Normal or F orce On Connector Winchester (V.35), female

NX/DBU PLUG-ON BOARD OPTION MODULE P/N 1200174L1

ENU TREE

1) DTE Data/Clock

2) DTE Status

1) Status 5) Port Status 3) DTE Port Rate 1) DS0 Rate

4) DBU Data/Control 2) TX CLK Control

5) DBU Control 3) Data

6) DBU Status 4) CTS

5) DCD

6) DSR

1) Nx56/64 Config 7) 0 Inhib

8) Inband Mode

2) Config 7) Port Config 1) Backup Mode

2) Backup On

Menu 3) Pattern Verify

2) DBU Config 4) Backup Delay

5) Restore Delay

6) Retry Delay

7) Num Retries 1) Backup Test

2) Factory Restore 8) Backup Testing 2) Test Hour

9) Wk End Lockout 3) Test Day

3) Util 5) Port Utility SW Rev A) Enable HR B) Disable HR

V.35 W

Pin CCITT Description

A 101 Protective ground (PG) B 102 Signal ground (SG) C 105 Request to send (RTS) from DTE D 106 Clear to send (CTS) to DTE E 107 Data set ready (DSR) to DTE F 109 Received line signal detector (DCD) to DTE R 104 Received data (RD-A) T 104 Received data (RD-B) V 115 RX clock (RC-A) to DTE X 115 RX clock (RC-B) to DTE P 103 Transmitted data (TD-A) from DTE S 103 Transmitted data (TD-B) from DTE Y 114 TX clock (TC-B) to DTE AA 114 TX clock (TC-B) to DTE U 113 External TX Clock (TC-A) from DTE W 113 External TX clock (ETC-B) from DTE NN - Test mode (TM) to DTE

INCHESTER CONNECTION PINOUT

1) DTE Loopback

2) 511 Pattern

3) 511 Results

2) Run Self-test 4) DBU Loopback

5) DBU Test

4) Test 3) Port Test 6) DBU Data/ Cntr

7) DBU Test Result