Table Of Contents - Huawei Airbridge cBTS3612 Maintenance Manual

On-site Maintenance Manual
Airbridge cBTS3612 CDMA Base Station
Chapter 1 Daily Maintenance ................................................... 1-1
1.1 Base Station Configuration ............................................ 1-1
1.2 Maintenance Instructions ............................................... 1-8
Chapter 2 General Fault Processing ........................................ 2-1
2.1 MS Access Network Failure ........................................... 2-1
2.1.1 Fault Description ................................................. 2-1
2.1.2 Troubleshooting .................................................. 2-1
2.2 Software Download Failure ............................................ 2-9
2.2.1 Fault Description ................................................. 2-9
2.2.2 Troubleshooting .................................................. 2-9
2.3 Base Station Initialization Failure.................................. 2-11
2.3.1 Fault Description ............................................... 2-11
2.3.2 Troubleshooting ................................................ 2-11
2.4 OML Failure................................................................ 2-13
2.4.1 Fault Description ............................................... 2-13
2.4.2 Troubleshooting ................................................ 2-13
2.5 Abis Signaling Link Failure ........................................... 2-17
2.5.1 Fault Description ............................................... 2-17
2.5.2 Troubleshooting ................................................ 2-17
Chapter 3 Component Failure Handling................................... 3-1
3.1 Component Failure Description ...................................... 3-1
3.1.1 Component Failure Detection ............................... 3-1
3.1.2 General Handling Procedure ................................ 3-1
3.2 Handling of Common Board Failure ................................ 3-5

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Table of Contents