Huawei RRU3908 V2 - Table of Contents

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Contents

About This Document...................................................................................................................iii

1 Changes in the RRU3908 V2 Hardware Description...........................................................1-1

2 Introduction to the RRU3908...................................................................................................2-1

2.1 Physical Exterior.............................................................................................................................................2-2

2.2 Panels of the RRU...........................................................................................................................................2-3

2.3 LEDs on the RRU...........................................................................................................................................2-6

3 RRU Cables.................................................................................................................................3-1

3.1 RRU3908 Cable List.......................................................................................................................................3-3

3.2 RRU PGND Cable..........................................................................................................................................3-4

3.3 Power Cable for the DC RRU.........................................................................................................................3-5

3.4 AC Power Cable for the AC RRU..................................................................................................................3-6

3.5 Monitoring Signal Cable for the AC RRU......................................................................................................3-8

3.6 CPRI Optical Cable.........................................................................................................................................3-9

3.7 Alarm Cable for the DC RRU.......................................................................................................................3-11

3.8 RF Jumper for the RRU................................................................................................................................3-13

3.9 Interconnect Jumper for the RRU.................................................................................................................3-13

3.10 AISG Multi-Wire Cable for the RRU.........................................................................................................3-14

3.11 AISG Extension Cable for the RRU...........................................................................................................3-15

4 Auxiliary Devices of the RRU..................................................................................................4-1

4.1 AC Power Surge Protection Box.....................................................................................................................4-2

4.2 IFS06...............................................................................................................................................................4-3

4.3 OCB.................................................................................................................................................................4-5

RRU3908 V2

Hardware Description Contents

Issue 02 (2010-10-25) Huawei Proprietary and Confidential

vii