Huawei IRD6000 User Manual page 5

IRD6000
User Guide
3 Troubleshooting ............................................................................................................................. 35
3.1 Overview ........................................................................................................................................................ 35
3.1.1 Fault Classification ............................................................................................................................... 35
3.1.2 Determination Criteria of Emergency Faults ........................................................................................ 36
3.1.3 Precautions for Troubleshooting Emergency Faults.............................................................................. 36
3.1.4 Requirements for Maintenance Personnel ............................................................................................. 37
3.1.5 Obtaining Huawei's Technical Support ................................................................................................. 37
3.2 Restoring Business from an Emergency Fault Quickly .................................................................................. 38
3.3 Troubleshooting an Emergency Fault ............................................................................................................. 39
3.3.1 Signal Reception Exception .................................................................................................................. 39
3.3.2 Program Descrambling Exception ........................................................................................................ 40
3.3.3 Signal Decoding Exception ................................................................................................................... 41
3.3.4 Signal Transmission Exception ............................................................................................................. 41
4 Acronym or Abbreviation ............................................................................................................. 43
Issue 02 (2012-12-05) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Contents
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