- Lucent Integrated Network Access Module Installation and Configuration Guide

B-1

Cable Specifications B

This appendix provides cable and pinout specifications.

Cables Specified

• Console Cable. This null modem cable is used to connect a terminal or PC to the

console port of the INA module.

• T1/PRI Cable. This cable is used to connect a T1/PRI line to the INA module.

• Ethernet Interface Cable. This cable is used to connect the Ethernet connector on

the INA module to an Ethernet hub.

• Crossover Cable. This cable is used to make a simulated network connection

between the INA module’s Ethernet port and a free-standing computer workstation.

Console Cable

Table B-1 shows the cable pinouts for a RJ-45-to-DB-25 null modem cable. The INA

module does not use Data Set Ready (DSR).

Table B-1 Console Cable Pinout

INA Module

Serial Port (C0)

PC or terminal

Serial Port

RJ-45 Name Definition Direction

DB-25

(DTE) Signal

1 RTS Request to Send Output 5 CTS

2 DTR Data Terminal Ready Output 8

1. Pins 8 and 6 in the DB-25 connectors are connected internally.

DCD

3 TXD Transmit Data Output 3 RXD

4 GND Signal Ground NC

2. Not connected.

5 GND Signal Ground 7 GND

6RXDReceive Data Input2 TXD

7 DCD Data Carrier Detect Input 20 DTR

8 CTS Clear to Send Input 4 RTS

Data Set Ready 6

DSR