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Nortel Networks 5399 Access Switch Hardware Installation Guide
Chapter 1 Introduction
1-8
Figure 1-3. Model 5399 Remote Access Concentrator Front Panel
Front Panel Components
Annunciator
The Annunciator backlights the model number of the module and
indicates, by its color, the operational condition of the module. Table 1-1
describes the Annunciator conditions.
Annunciator
Segment
Connection
LEDs
WAN 1 Port
WAN 2 Port
Module Status
LEDs
Network Status,
Alarm, and
Port Usage LEDs
WAN 1
WAN 2
WAN 1
WAN 2