Contents
About This Document.....................................................................................................................1
1 Changes in the RRU3908 V2 Hardware Maintenance Guide............................................1-1
2 Maintenance Items for the RRU..............................................................................................2-1
3 Powering On and Powering Off the RRU.............................................................................3-1
3.1 Powering On the RRU.....................................................................................................................................3-2
3.2 Powering Off the RRU....................................................................................................................................3-3
4 Replacing the RRU.....................................................................................................................4-1
5 Replacing the Optical Module.................................................................................................5-1
RRU3908 V2
Hardware Maintenance Guide Contents
Issue 01 (2010-04-10) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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