Contents 
TECHNICAL MANUAL  1 
PREFACE  7 
ACRONYMS AND ABBREVIATIONS  8 
SAFETY SECTION  10 
1  Chapter Overview  10 
2  Health and Safety  10 
3  Symbols  10 
4  Installation, Commissioning and Servicing  11 
4.1  Lifting Hazards  11 
4.2  Electrical Hazards  11 
4.3  Fusing Requirements  13 
4.4  Equipment Connections  13 
4.5  Pre-energisation Checklist  14 
4.6  Peripheral Circuitry  14 
4.7  Upgrading/Servicing  15 
5  Decommissioning and Disposal  15 
6  Standards Compliance  15 
6.1  EMC Compliance  16 
6.2  Product Safety  16 
6.3  Installation Category  16 
6.4  Protective Class  16 
6.5  Environment  16 
6.6  R&TTE Compliance  16 
1.  DESCRIPTION  17 
1.1  INTRODUCTION  17 
1.2  FOREWORD  18 
1.3  KEY FEATURES  18 
1.4  AVAILABLE MODELS  19 
1.4.1 NETWORK PORTS  19 
1.4.2 POWER SUPPLY  19 
1.5  FRONT AND REAR VIEWS  20 
1.6  TECHNICAL SPECIFICATIONS  21 
1.6.1 POWER SUPPLY  21 
1.6.2 GPS ANTENNA INPUT  21 
1.6.3 GPS ANTENNA  22