Avaya 03-300430 Home Security System User Manual


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Issue 1 June 2005 255
Chapter 3: LEDs
This chapter describes the meanings of the LEDs on system components and the alarm levels
they indicate. The chapter includes the following topics:
Alarm levels on page 255
Terminal alarm notification on page 256
Attendant console LEDs on page 257
Circuit pack LEDs on page 257
Avaya Ethernet Switch LEDs on page 268
UPS LEDs on page 269
IPSI LEDs on page 270
650A Power supply LEDs on page 273
655A Power Supply LEDs on page 273
S8710 Media Server LEDs on page 276
S8700 Media Server LEDs on page 279
S8500 Media Server LEDs on page 282
S8300 Media Server LEDs on page 283
G700 and Media Module LEDs on page 288
Alarm levels
If a maintenance object in the system begins to fail some of the periodic tests, the system
automatically generates an alarm that indicates the system needs to be restored to a normal
condition. The system identifies three levels of alarms:
Major alarms — Failures that cause critical degradation of service and require immediate
attention.
Minor alarms — Failures that cause some degradation of service, but do not render a
crucial portion of the system inoperable. This condition requires action, but its
consequences are not immediate. Problems might be impairing service to a few trunks or
stations or interfering with one feature across the entire system.
Warning alarms — Failures that cause no significant degradation of service or failures in
equipment external to the system.