S8300 Led Differences From Media Modules - Avaya G250 Maintenance Manual

S8300 LED differences from media modules

Certain behaviors of the traditional S8300 LEDs differ from the media modules because the
S8300 is a Media Server running Avaya Communication Manager.
- 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
sees a major alarm whenever an Avaya G350 Media Gateway becomes unregistered,
this means the RED LED turns on. If the Media Gateway subsequently becomes
registered, the major alarm clears, and the RED LED turns off.
Note:
For an S8300 configured as an LSP, the converse is true. If an Avaya G250/G350
Note:
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 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.
- The GREEN LED provides self-testing and maintenance indication. This LED is lit steady
when Avaya Communication Manager is running. This is an important indication on Local
Survivable Processors that are not controlling any media gateways, because the yellow
"IN USE" LED will not be lit.
- 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.
During normal call processing operation, the YELLOW LED turns on whenever an Avaya
G350 Media Gateway, an IP station, or an IP console is registered with the S8300.
Likewise, it turns off when none of the IP endpoints are registered.
Table 118: Major Alarm
the states of S8300 LEDs.
on page 264 through Table 121: OK to Remove
Media module LEDs
on page 265 illustrate
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