Contents
Contents
1 Introduction 1
1.1 General 1
1.2 Revision Information 2
2 System Overview 3
2.1 Introduction 3
2.2 Indoor Part with AMM 5
2.3 Indoor Part with ATU 6
2.4 Outdoor Part 7
3 Basic Node 9
3.1 System Architecture 9
3.2 Access Module Magazine (AMM) 11
3.3 Node Processor Unit (NPU) 20
3.4 E1 Interfaces 25
3.5 STM-1 Interface 27
3.6 Ethernet Traffic 31
3.7 ATM Aggregation 36
3.8 Traffic Routing 42
3.9 Protection Mechanisms 44
3.10 Synchronization 52
3.11 Equipment Handling 55
3.12 MINI-LINK E Co-siting 56
3.13 Unstructured E3 Interface 57
4 Radio Terminals 59
4.1 Overview 59
4.2 Modem Unit (MMU) 61
4.3 Radio Unit (RAU) 69
4.4 Antennas 76
4.5 PMP Functionality 79
4.6 1+1 Protection 81
4.7 Transmit Power Control 90
4.8 Performance Management 92
4/1555-CSH 109 32/1-V1 Uen B 2007-09-14
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