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2-15

Chapter 2 Installing the Model 5399 Remote Access Concentrator Module

Nortel Networks 5399 Access Switch Hardware Installation Guide

Table 2-3. Service Port Pin Assignments

RS-232 signals on other pins, such as DTR, CTS, and CD, are

ignored.

Connecting the Terminal

To connect the terminal to the service port, follow these steps:

1. Connect the terminal (or a computer in terminal emulation

mode) to the chassis service port with the RS-232 cable.

2. Press to display the Slot Selection menu.

The Slot Selection menu (Figure 2-7

) shows the system date

and time, lists the modules installed in the chassis by slot

number, and lists the available commands.

Terminal

DB-9

DB-25

Function To Ser vice Port

DB-9 Pins

Function

2 3

Receive data 2 Transmit data

3 2 Transmit data 3 Receive data

5 7 Signal ground 5 Signal ground

Esc

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Bay Networks Remote Annex Installationsanleitung Seite 47