Huawei ATN 950B Hardware Description page 8

ATN 950B Multi-service Access Equipment
Hardware Description
5.7.2 Functions and Features............................................................................................................................68
5.7.3 Working Principle and Signal Flow........................................................................................................69
5.7.4 Front Panel...............................................................................................................................................71
5.7.5 Technical Specifications..........................................................................................................................73
5.8 AND2MD1A/AND2MD1B - 32 Channels E1 Interface Board.......................................................................74
5.8.1 Overview.................................................................................................................................................74
5.8.2 Functions and Features............................................................................................................................74
5.8.3 Working Principle and Signal Flow........................................................................................................76
5.8.4 Front Panel...............................................................................................................................................78
5.8.5 Technical Specifications..........................................................................................................................80
6 Filler Panel....................................................................................................................................82
6.1 Functions and Features.....................................................................................................................................83
6.2 Appearance and Valid Slots.............................................................................................................................83
7 Pluggable Optical Modules.......................................................................................................84
7.1 Appearance and Application............................................................................................................................85
7.2 Optical Module Labels.....................................................................................................................................85
8 Pluggable Electrical Module.....................................................................................................88
9 Cables.............................................................................................................................................89
9.1 Power Supply Cables and Grounding Cables...................................................................................................90
9.1.1 -48 V Power Supply Cable......................................................................................................................90
9.1.2 Power Cable for the EPS30-4815AF.......................................................................................................90
9.1.3 PGND Cables..........................................................................................................................................93
9.2 Management Cables.........................................................................................................................................94
9.3 Clock Cables.....................................................................................................................................................95
9.3.1 External Clock Cables.............................................................................................................................95
9.3.2 Clock Bridging Cable..............................................................................................................................97
9.4 Service Cables..................................................................................................................................................99
9.4.1 Ethernet Cables........................................................................................................................................99
9.4.2 75-Ohm 16 x E1 Cables.........................................................................................................................103
9.4.3 120-Ohm 16 x E1 Cables.......................................................................................................................105
9.5 Fibers..............................................................................................................................................................108
9.5.1 Fiber Types............................................................................................................................................108
9.5.2 Fiber Connectors....................................................................................................................................109
10 Safety Labels.............................................................................................................................112
11 Indicators...................................................................................................................................114
12 Power Consumption and Weight.........................................................................................120
13 Interface Specifications..........................................................................................................122
13.1 Technical Specifications of the GE and FE Optical Interfaces....................................................................123
13.2 Technical Specifications of FE and GE Electrical Interfaces.......................................................................124
Issue 03 (2012-07-23) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Contents
vii