S8300 Led Differences From Other Mms - Avaya G700 Maintenance Manual

9 G700 and Media Module LEDs:
interface (TX/RX). It is separate from the LED panel on the G700, and is provided in the event that
the G700 is otherwise non-functional.

S8300 LED Differences from other MMs

Some specific behaviors of the traditional S8300 LEDs differ from the Media Modules because the
S8300 processes calls.
• Situations like "insanity" and IP concepts of "registered" via H.248 do not necessarily apply to
other Media Modules.
• The RED LED provides a major alarm indication. Software turns off the RED LED during system
startup. After startup, software turns on the RED LED whenever a major alarm is present, and turns
off the RED LED whenever a major alarm clears.
Since the S8300 will see a major alarm whenever a Media Gateway becomes unregistered, this
means the RED LED will turn on. If the Media Gateway subsequently becomes registered, the
major alarm clears, and the RED LED turns off.
Note: For a G700 configured as an LSP, the converse is true. If a Media Gateway
registers with an LSP, a major alarm is generated, and the RED LED turns on.
When the Media Gateway unregisters, the RED LED turns off.
The RED LED can also be turned on by software to report an application or other error. The RED
LED can also be turned on by a hardware watchdog that has not been cleared for at least 10ms,
when the processing complex has ceased to function (dead or hung).
• The GREEN LED provides self-testing and maintenance indication.
• The YELLOW LED provides active "in use" indication. For an S8300, the software turns on the
YELLOW LED during system startup, and turns off the LED during shutdown. In between startup
and shutdown, the YELLOW LED remains ON independent of H.248 registration. By definition,
the S8300 is always "in use".
Table 102 through
Table 102. Major Alarm
Major Alarm
Color
Power On Reset
BIOS Boot
OS and SW Boot
System Up
H.248 Registered
Shutdown in Progress
Shutdown Complete
288
Table 106 illustrate the states of S8300 LEDs.
Red
On
On
On
Off - SW
Off - SW
On
On
Media Module LEDs
Maintenance for S8300/S8700 and G700
555-234-101 — Issue 2 — October 2002