Huawei RRU3908 V2 Hardware Description page 13

Hardware maintenance manual (26 pages)

Table of Contents

RRU3908 V2

Hardware Description

Table 2-1 Ports, buttons, and LEDs on the panels of the RRU module...............................................................2-5

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

Table 3-1 RRU3908 cables...................................................................................................................................3-3

Table 3-2 Pin assignment for the wires of the power cable (North American standard)..................................... 3-6

Table 3-3 Pin assignment for the wires of the power cable (European standard)................................................3-6

Table 3-4 Pin assignment for the wires of the AC power cable between the AC RRU and the external power

equipment..............................................................................................................................................................3-7

Table 3-5 Pin assignment for the wires of the AC power cable between the AC RRU and the AC surge protection

box.........................................................................................................................................................................3-8

Table 3-6 Pin Assignment for the wires of the power cable between the AC surge protection box and the power

supply device.........................................................................................................................................................3-8

Table 3-7 Pin assignment for the wires of the monitoring power cable (North American standard)...................3-9

Table 3-8 Pin assignment for the wires of the monitoring power cable (European standard)............................. 3-9

Table 3-9 Labels and recommended connections for the branch cables of the multi-mode optical cable between

the BBU and RRU...............................................................................................................................................3-11

Table 3-10 Labels and recommended connections for the branch cables of the multi-mode optical cable between

RRUs...................................................................................................................................................................3-11

Table 3-11 Labels and recommended connections for the branch cables of the single-mode optical cable and

recommended connections..................................................................................................................................3-11

Table 3-12 Pin assignment for the wires of the RRU alarm cable.....................................................................3-12

Table 3-13 Pin assignment for the wires of the AISG multi-wire cable............................................................3-14

Table 3-14 Pin assignment for the wires of the AISG extension cable..............................................................3-16

Table 4-1 Specifications of the AC power surge protection box..........................................................................4-2

Table 4-2 Ports on the AC power surge protection box.......................................................................................4-3

Table 4-3 Specifications of the IFS06..................................................................................................................4-5

Issue 02 (2010-10-25)

Huawei Proprietary and Confidential

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