5.6.3 FE/GE Optical Cable............................................................................................................................5-78
5.6.4 Cable Between Two FE Electrical Ports..............................................................................................5-79
5.6.5 Cable Between Two FE Optical Ports..................................................................................................5-79
5.8.1 Monitoring Signal Cable for the PMU.................................................................................................5-81
5.8.2 Monitoring Signal Cable for the PSU (DC/DC)..................................................................................5-82
5.8.3 In-Position Signal Cable for the PSU (DC/DC)...................................................................................5-82
5.8.4 Monitoring Signal Cable for the Fan Box............................................................................................5-83
5.8.5 Fan Box Cascade Signal Cable............................................................................................................5-84
5.8.6 Monitoring Signal Cable for the EMU.................................................................................................5-85
5.8.7 Monitoring Signal Cable for the GATM..............................................................................................5-86
5.8.8 BBU Alarm Cable................................................................................................................................5-87
5.8.9 GPS Clock Signal Cable......................................................................................................................5-89
5.8.10 Signal Cable for the ELU...................................................................................................................5-90
6.1 PS4890 Cabinet...............................................................................................................................................6-2
6.2 EMU................................................................................................................................................................6-3
6.3 DDF.................................................................................................................................................................6-3
BTS3900
Hardware Description
Contents
Issue 04 (2011-02-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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