Cisco VG30D, Руководство пользователя

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10-3
Cisco VG30D Voice Gateway User Guide
OL-19276-01
Chapter 10 Fault Determination
Operational Problems
•
An alarm monitor detects that the alarm relay has triggered
• A user advising of lack of service
•
An indication of Alarms from connected equipment
and/or
•
Error status on the LED display
If a fault is indicated in the Cisco VG30D Voice Gateway or the network beyond, you can interrogate for
the status of each port if management terminal access is available. Otherwise, examine the status
indications on the Cisco VG30D Voice Gateway front panel.
Examine the status LEDs. In the normal operational state, an LED is shown for each in-service port. If
this is not the case, follow the checks that are outlined in
Figure 10-2 . This first-level chart guides you
to the most appropriate of the specific diagnostic procedures that are described in Diagnostic Procedures .