FOX61xLEDE1 3
Table of Contents
1Preface 9
1.1 Precautions and safety 9
1.2 Symbols and notations 9
1.3 Interfaces and circuit categories 9
1.4 Document history 10
2 Introduction 11
2.1 General 11
2.2 Unit view 12
3 Functions and specifications 13
3.1 Feature licences 13
3.2 LEDE1 function overview 13
4 Installation 15
4.1 Prerequisites 15
4.2 Slots for the LEDE1 unit 15
4.3 Compatibility 15
4.3.1 FOX61x units 15
4.3.2 Previous ESW revisions 16
4.4 Connections and cables 16
4.4.1 Front connector of the LEDE1 unit 16
4.4.2 8 x 2 Mbit/s cable 120 17
4.4.3 8 x 2 Mbit/s 75 termination 17
4.4.4 Fixing the cables to the cable tray 17
5 Functional description 19
5.1 P12 termination modes 19
5.1.1 Terminated transport modes 19
5.1.2 Transparent transport modes 20
5.2 Protection 21
6 Commissioning 23
6.1 Commissioning of an E1 port 24
6.1.1 Prerequisites 24
6.1.1.1 CESM1 unit 24
6.1.1.2 LEDE1 unit 24
6.1.1.3 PETS 24
6.1.2 Configuration of an E1 port 24
7 Operation and maintenance 27
7.1 Unit optical indicators 27
7.2 Loops 28
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