Huawei ATN 950B Hardware Description page 7

ATN 950B Multi-service Access Equipment
Hardware Description
4.4 Front Panel........................................................................................................................................................29
4.5 CF Card and DIP Switch..................................................................................................................................33
4.6 Technical Specifications...................................................................................................................................34
5 Physical Interface Card...............................................................................................................35
5.1 AND1EM4T - 4 Channels GE/FE Electrical Interface Board .........................................................................36
5.1.1 Overview.................................................................................................................................................36
5.1.2 Functions and Features............................................................................................................................36
5.1.3 Working Principle and Signal Flow........................................................................................................36
5.1.4 Front Panel...............................................................................................................................................38
5.1.5 Technical Specifications..........................................................................................................................39
5.2 AND1EM8T - 8 Channels GE/FE Electric Interface Board ...........................................................................40
5.2.1 Overview.................................................................................................................................................40
5.2.2 Functions and Features............................................................................................................................40
5.2.3 Working Principle and Signal Flow........................................................................................................41
5.2.4 Front Panel...............................................................................................................................................43
5.2.5 Technical Specifications..........................................................................................................................44
5.3 AND1EM4F - 4 Channels GE/FE Optical Interface Board ............................................................................44
5.3.1 Overview.................................................................................................................................................45
5.3.2 Functions and Features............................................................................................................................45
5.3.3 Working Principle and Signal Flow........................................................................................................45
5.3.4 Front Panel...............................................................................................................................................47
5.3.5 Technical Specifications..........................................................................................................................48
5.4 AND1EM8F - 8 Channels GE/FE Optical Interface Board ............................................................................50
5.4.1 Overview.................................................................................................................................................50
5.4.2 Functions and Features............................................................................................................................50
5.4.3 Working Principle and Signal Flow........................................................................................................51
5.4.4 Front Panel...............................................................................................................................................53
5.4.5 Technical Specifications..........................................................................................................................54
5.5 AND1EX1 - 1 Channel 10 GE Optical Interface Board...................................................................................56
5.5.1 Overview.................................................................................................................................................56
5.5.2 Functions and Features............................................................................................................................56
5.5.3 Working Principle and Signal Flow........................................................................................................57
5.5.4 Front Panel...............................................................................................................................................59
5.5.5 Technical Specifications..........................................................................................................................59
5.6 AND1ML1/AND1ML1A - 16 Channels E1 Electrical Interface Board..........................................................60
5.6.1 Overview ................................................................................................................................................60
5.6.2 Functions and Features............................................................................................................................61
5.6.3 Working Principle and Signal Flow........................................................................................................63
5.6.4 Front Panel...............................................................................................................................................64
5.6.5 Specifications...........................................................................................................................................67
5.7 AND3ML1A/AND3ML1B - 16 Channels E1 Interface Board........................................................................68
5.7.1 Overview.................................................................................................................................................68
Issue 03 (2012-07-23) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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