Nortel 5399 安装指南

1-9

Chapter 1    Introduction

Model 5399 Remote Access Concentrator Module Hardware Installation Guide

 illustrates the Model 5399 Remote Access Concentrator’s

front panel. The front panel components are described in the following
paragraphs.

Figure 1-3. Model 5399 Remote Access Concentrator Front Panel

Annunciator

Segment
Connection
LEDs 

WAN 1 Port

WAN 2 Port

Module Status
LEDs   

Network Status, 
Alarm, and 
Port Usage LEDs