Nortel 5399 安装指南

Model 5399 Remote Access Concentrator Module Hardware Installation Guide

Chapter 2    Installing the Model 5399 Remote Access Concentrator Module

2-10

After installing and connecting the Remote Access Concentrator, verify
that you have performed the installation correctly by observing the LED
indicators and system operation displays on the front panel of the Remote
Access Concentrator (see

).

Figure 2-5. Module LED Display

Annunciator

Segment
Connection
LEDs 

WAN 1 Port

WAN 2 Port

Module Status
LEDs   

Network Status, 
Alarm, and 
Port Usage LEDs