ALM-5018 Optical Channel B Reception Alarm

Description

The optical module B transmits incorrect optical signals, and the performance goes down, or the services are interrupted. This alarm is reported.

Alarm ID	Alarm Severity	Alarm Type
5018	Major	Fault

ID	Name	Meaning
1	Site No.	Number of the site where the faulty board or module is located Value range: 0-2047
2	Board Type	Number of the type which the faulty board belongs to. 64:DOMU
3	Board No.	Number of the fault board 0-7:DOMU
4	PassNo	Number of the passage where the faulty board is located.
5	SubLink No.	Alarm sub-category number 0: The SFPB receive power is too high. 1: The SFPB receive power is too low.
6	Cell Index	Index of the cell where the board or module is located 0-2047: Cell index of the faulty cell in the data configuration 65535: None
7	Site Type	Type of the site where the faulty board is located. 13:BTS3006C; 14:BTS3002E;
8	RackNo	Number of the rack where the faulty board is located.
9	BoxNo	Number of the subrack where the faulty board is located.
10	SlotNo	Number of the slot where the faulty board is located.
11	Site Name	Site Name
12	Alarm Attribute	Alarm Character 0:Normal 1:Transient Count

The performance goes down or the services are interrupted.

None.

The optical module B of the DOMU is damaged or not installed properly.

Remove the optical module B in the DOMU and install it. Check whether the alarm is cleared.
Y=> The alarm is cleared. Alarm handling is completed.

N=> The alarm is not cleared. Go to Step 2.
Replace the optical module B in the DOMU and check whether the alarm is cleared.
Y=>The alarm is cleared. Alarm handling is completed.

N=>The alarm is not cleared.

Please contact Huawei Customer Service Center.