Alarm Reference For The Gprs Expansion Card; Muc01A Board Not Detected; Muc01A_Di_1 Alarm - Huawei ECC500 User Manual

ECC500
User Manual

6.2.3 Alarm Reference for the GPRS Expansion Card

6.2.3.1 MUC01A Board Not Detected

Description
This alarm is generated when the board is in poor contact or faulty.
Attribute
Alarm ID
-
Impact on the System
After this alarm is generated, the WebUI stops updating parameter values of the undetected
device and fails to send configuration signals. Prompt maintenance is required.
Possible Causes



Procedure
Step 1 Securely insert the board and tighten the screws.
Step 2 Replace the faulty board.
----End
Clearing
This alarm is cleared when the board is securely inserted into the subrack and the
communication resumes.

6.2.3.2 MUC01A_DI_1 Alarm

Description
This alarm is generated when the normally open (NO) dry contact is closed or the normally
closed (NC) dry contact is open.
Issue 03 (2020-01-06)
For details about the alarms and troubleshooting for the six ports on the GPRS expansion card, see the
alarm description and troubleshooting instructions provided for the DI_1 port on the GPRS expansion
card.
The board is not securely inserted.
The board is removed.
The board is faulty.
Copyright © Huawei Technologies Co., Ltd.
Alarm Severity
The default value is Major.
6 Maintenance and Troubleshooting
Alarm Type
Equipment alarm
77