Huawei DBS3900 Installation Manual page 124

LampSite
Site Maintenance Guide Contents
Contents
About This Document.....................................................................................................................ii
1 Changes in LampSite Site Maintenance Guide.......................................................................1
2 RHUB3908 Maintenance Items...................................................................................................5
3 pRRU3901 Maintenance Items....................................................................................................9
4 Powering On and Powering Off the RHUB3908...................................................................11
4.1 Powering On the RHUB3908.......................................................................................................................................12
4.2 Powering Off the RHUB3908......................................................................................................................................13
5 Powering On and Powering Off the pRRU3901....................................................................14
5.1 Powering On the pRRU3901........................................................................................................................................15
5.2 Powering Off the pRRU3901.......................................................................................................................................16
6 Replacing the RHUB3908...........................................................................................................17
7 Replacing an Optical Module...................................................................................................21
8 Replacing the pRRU3901............................................................................................................25
Issue 05 (2015-01-15) Huawei Proprietary and Confidential vi
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