User's Manual

Page 3
TABLE OF CONTENTS
1. GENERAL 7
1.1. USED ABBREVIATIONS 7
1.2. HEALTH AND SAFETY WARNINGS 9
1.3. ABOUT ANDREW SOLUTIONS 10
1.4. INTERNATIONAL CONTACT ADDRESSES FOR WIG CUSTOMER SUPPORT 11
2. INTRODUCTION 13
2.1. PURPOSE 13
2.2. THE ION-M4/8 19" RU - RF COVERAGE FOR 400 / 800 MHZ NETWORKS 13
3. FUNCTIONAL DESCRIPTION 15
3.1. GENERAL 15
3.2. COMPONENTS OF THE ION-M4/8 19" REMOTE UNIT 16
3.2.1. Main Subrack 19" 17
3.2.2. Alarm Board 18
3.2.3. OTRx Drawer 20
3.2.4. Crossband-Coupler Drawer of ION-M4 19" 21
3.2.5. Amplifier Drawers 470-512 MHz and 851-894 MHz 21
3.2.6. PSU Drawer 23
3.2.7. Duplexer Subrack 24
4. COMMISSIONING 25
4.1. MECHANICAL INSTALLATION – GENERAL 25
4.2. ELECTRICAL INSTALLATION 26
4.2.1. General 26
4.2.2. Cabling and Connections 27
4.2.3. Power Connection and Grounding 28
4.3. CONNECTION OF THE ANTENNA CABLES 29
4.4. OPTICAL-FIBRE-CABLE CONNECTION – RULES 29
4.5. AUTO-LEVELLING 30
4.6. COMMISSIONING 31