Huawei DBS3900 - 2.3 Skills and Requirements for Onsite Personnel

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Contents

About This Document.....................................................................................................................ii

1 Change History..............................................................................................................................1

2 RRU Introduction..........................................................................................................................2

2.1 RRU Exterior......................................................................................................................................................3

2.2 RRU Ports...........................................................................................................................................................4

2.3 RRU Indicators...................................................................................................................................................5

3 RRU Cables.....................................................................................................................................8

3.1 RRU Cable List................................................................................................................................................10

3.2 RRU PGND Cable............................................................................................................................................11

3.3 RRU Power Cable............................................................................................................................................12

3.4 RRU Alarm Cable............................................................................................................................................12

3.5 CPRI Fiber Optic Cable....................................................................................................................................14

3.6 RGPS Jumper...................................................................................................................................................17

3.7 SFP High-Speed Cable for Cascaded RRUs....................................................................................................18

3.8 RRU RF Jumper...............................................................................................................................................18

3.9 RRU AISG Multi-Wire Cable..........................................................................................................................19

3.10 RRU AISG Extension Cable..........................................................................................................................20

4 RRU Auxiliary Devices..............................................................................................................22

4.1 IFS06................................................................................................................................................................23

4.2 OCB..................................................................................................................................................................24

DBS3900

RRU3252/RRU3256 Hardware Description Contents

Issue Draft A (2012-11-30) Huawei Proprietary and Confidential