Ericsson RBS 2308 Manuale utente
Ericsson GSM System
RBS 2308 and RBS 2309
User’s Guide
EN/LZT 720 0027 R8A
RBS 2308 and RBS 2309 User’s Guide
Copyright
© Ericsson AB 2006 – All Rights Reserved
Disclaimer
No part of this document may be reproduced in any form without the written
permission of the copyright owner.
The contents of this document are subject to revision without notice due to
continued progress in methodology, design and manufacturing. Ericsson shall
have no liability for any error or damage of any kind resulting from the use
of this document.
EN/LZT 720 0027 Uen R8A 2006-06-27
RBS 2308 and RBS 2309 User’s Guide
Contents
1 Introduction 1
1.1 Product Overview 2
1.2 Target Groups 3
1.3 Installation and Integration Process Overview 5
1.4 Radio Site Implementation Process 5
1.5 RBS Library Overview 8
1.6 Release History 8
2 Personal Health and Safety Information 11
2.1 Introduction 11
2.2 Hazard Symbols and Admonitions 12
2.3 General Safety Precautions 13
2.4 Electric Shock Hazards 14
2.5 Energy Hazards 15
2.6 Fire Hazard 16
2.7 Heat Hazards 17
2.8 Mechanical Hazards 18
2.9 Radio Frequency Exposure Hazards 19
2.10 Laser Hazards 20
2.11 Chemical Hazards 21
2.12 Other Hazards 23
3 System Safety Information 27
3.1 Introduction 27
3.2 Admonitions and Safety Symbols 28
3.3 Batteries 29
3.4 Electrical Installation 30
3.5 Electrostatic Discharge 31
3.6 Equipment Handling 32
3.7 Ground Connection 33
3.8 Lightning Protection 33
4 Tools and Instruments 35
4.1 Tools for Installation of RBS 2308 and RBS 2309 35
EN/LZT 720 0027 Uen R8A 2006-06-27
RBS 2308 and RBS 2309 User’s Guide
4.2 Equipment for Antenna System Tests36
4.3 Equipment for Site Installation Tests 37
4.4 Equipment for PSTU Startup 37
4.5 Equipment for RBS Site Integration 38
4.6 Equipment for Maintenance 38
4.7 Kit Specifications 40
5 Installation of RBS 41
5.1 Introduction 41
5.2 Preconditions 41
5.3 Torque Settings 42
5.4 Installation Procedure 43
5.5 Installing Mixed Micro Configurations 85
6 Antenna System Tests 87
6.1 Checking the Installation 89
6.2 Calibrating the Antenna Tester 90
6.3 Performing DTF Tests 93
6.4 Naming a DTF Measurement 96
6.5 Calculating the Feeder Attenuation 97
6.6 Calculating the Feeder Delay 99
6.7 Performing SWR Test 101
6.8 Naming an SWR Measurement 103
6.9 Performing Concluding Routines 104
6.10 SWR – Return Loss Conversion Table 107
7 Site Installation Tests 109
7.1 Preconditions 109
7.2 Inspecting Cable Connections 110
7.3 Verifying AC Mains and DC Power Supply 111
7.4 Switching on the RBS 112
7.5 Testing Fan Unit 113
7.6 Setting IDB Parameters 114
7.7 Reading Fault Status 140
7.8 Testing External Alarms 142
7.9 Performing Concluding Routines 143
8 PSTU Startup 149
8.1 Preconditions 149
EN/LZT 720 0027 Uen R8A 2006-06-27
RBS 2308 and RBS 2309 User’s Guide
8.2 Work Process for PSTU Startup 150
8.3 Procedure 151
9 RBS Site Integration 161
9.1 Testing Transmission 162
9.2 Bringing the RBS into Service 164
9.3 Making Test Calls on the Air Interface 165
9.4 Performing Concluding Routines 169
10 Maintenance 175
10.1 Introduction 175
10.2 Preconditions 175
10.3 Fault Localization Using OMT 176
10.4 Troubleshooting Using the RBS Indicators 193
10.5 HW Replacement 207
10.6 Returning Hardware 255
11 Reconfiguring the RBS for IP Transmission 261
11.1 Introduction 261
11.2 Preconditions 261
11.3 Reconfiguration Procedure 261
12 Glossary 271
EN/LZT 720 0027 Uen R8A 2006-06-27
RBS 2308 and RBS 2309 User’s Guide
EN/LZT 720 0027 Uen R8A 2006-06-27
RBS 2308 and RBS 2309 User’s Guide
1 Introduction
This User’s Guide consists of the chapters listed below. Each chapter is briefly
summarized.
Introduction
This chapter.
Personal Health and Safety Information
Contains personal health and safety information that applies when working
with Ericsson system products.
System Safety Information
Contains system safety information that applies when working with Ericsson
system products.
Tools and Instruments
Contains lists of all recommended tools and instruments.
Installation of RBS
Describes activities for:
• Installation of the mounting base
• Connection of cables
• Connection of external antenna
• Mounting the radio cabinet on the mounting base
Antenna System Tests
Describes the site specific antenna tests that should be performed on site.
Site Installation Tests
Describes the site specific tests that should be performed on-site.
1
EN/LZT 720 0027 Uen R8A 2006-06-27
RBS 2308 and RBS 2309 User’s Guide
PSTU Startup
Describes how to put the Packet-Switched Termination Unit (PSTU) into
operation.
RBS Site Integration
Describes how to integrate an RBS site into a network.
Maintenance
Describes first line maintenance. This means that swap repair is carried out
on site and that only replaceable units are handled.
Reconfiguring the RBS for IP Transmission
Describes how to configure the RBS for IP-based transmission.
Glossary
Contains abbreviations and acronyms used in the text.
1.1 Product Overview
The RBS is a GSM EDGE micro base station for both indoor and outdoor micro
cell applications. It is a small yet complete station, with transceivers, switching
functions and transmission. The RBS 2308 supports both PCM and IP-based
transmission.
The RBS can be mounted on a mast/pole as easily as it can be fitted to a wall.
2EN/LZT 720 0027 Uen R8A 2006-06-27
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