LED indicators
Testing connectivity to the LAN
To test the external IP connections for the
To test connectivity to the LAN:
1.Type ping
2.Type ping
LED indicators
See the maintenance book for your system for detailed alarm and LED descriptions. If a maintenance object begins to fail some periodic tests, the server will generate an alarm. The server 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 cause a critical portion of the configuration to be inoperable. This condition requires action, but its consequences are not immediate. Problems might be impaired service to a few trunks or stations or interfering with one feature across the entire configuration.
●Warning Alarms — Failures that cause no significant degradation of service or failures in equipment external to the configuration. Warning alarms are not reported to the attendant console or INADS.
Alarms are communicated to users and technicians by entries in the alarm and sys logs and the lighting of LEDs located on the attendant console, on all circuit packs, and, optionally, on
More detailed information is available here for:
●Telephone console LEDs on page 148
●DS1 Converter circuit pack LEDs on page 148
●SPAN LEDs on page 150
