Installation guide

1-7
Chapter 1 Introduction
Nortel Networks 5399 Access Switch Hardware Installation Guide
Front Panel
The Model 5399 Remote Access Concentrator’s front panel consists of:
• Annunciator LED
• Segment Connection LEDs
• Module Status LEDs
• WAN 1 Network Status, Alarm, and Port Usage LEDs
• WAN 2 Network Status, Alarm, and Port Usage LEDs
• WAN 1 Port Connector
• WAN 2 Port Connector
Figure 1-3
illustrates the Model 5399 Remote Access Concentrator’s
front panel. The front panel components are described in the following
paragraphs.