Bts Control & Clock Module (Bckm); Fault Description; Troubleshooting - Huawei Airbridge cBTS3612 Maintenance Manual

On-site Maintenance Manual
Airbridge cBTS3612 CDMA Base Station
3.4 BTS Control & Clock Module (BCKM)
3.4.1 Fault Description
Failure in establishing OML between the BTS and OMC
I.
II.
Failure in establishing Abis signaling link between the
BTS and BSC
Clock failure
III.
Other faults
IV.

3.4.2 Troubleshooting

I.
Failure in establishing OML between the BTS and OMC
The OMU of the BCKM is responsible for establishing OML
signaling link with OMC. If the link establishment fails, please refer to
"2.4 OML Failure" for handling advice and solutions.
II.
Failure in establishing Abis signaling link between BTS
and BSC
The MC unit of the BCKM is responsible for establishing Abis
signaling link with BSC. If the link establishment fails, please refer to
"2.5 Abis Signaling Link Failure" for handling advice and solutions.
Chapter 3 Component Failure
3-10
Handling