Hughes Network Systems GMH2000 System Manuals

Manuals and User Guides for Hughes Network Systems GMH2000 System. We have 1 Hughes Network Systems GMH2000 System manual available for free PDF download: Installation And Maintenance Manual

Hughes Network Systems GMH2000 Installation And Maintenance Manual

Hughes Network Systems GMH2000 Installation And Maintenance Manual (105 pages)

Base Station Controller

Brand: Hughes Network Systems | Category: Controller | Size: 1 MB

Table of Contents

Table of Contents
3
About this Manual

11
1 Introduction

15
- The GMH 2000 Digital Wireless Communications System Architecture
  15
  - Mobile Switching Center
    17
- Alcatel 1000 System 12 Distributed Switching System (Typical)
  17
- BSC Equipment Rack
  19
  - Antennas
    20
  - Rfmc
    20
  - Cumc
    20
- BTS Stacks (Typical)
  20
  - Mobile Station
    21
    
    M6100 Digital/Analog Cellular Telephone
    21
- M6100 Telephone and Transceiver Unit
  21
  - Transceiver Unit
    22
2 Installing BSC Hardware

23
3 Activation and Shutdown

75
- Activation
  75
  - Normal Operating Configuration for BSC Rack Switches and Indicators
    75
  - BSC Module LED Codes
    76
- BSC Module Front Panel LED Status Display
  76
  - BSC Rack Shutdown
    78
  - BSC Chassis Assembly Shutdown
    78
  - Restarting the BSC Rack
    79
4 Troubleshooting

81
5 Maintenance

93
- Periodic Maintenance
  93
- Electrostatic Discharge Control
  94
- Required Tools for Maintenance
  94
- Replacement Procedures
  95
- Circuit Module Locations
  96
  - Replacing BSC Circuit Modules
    97
- Front Panel DIP Switches Setting for Suds
  97
- Ejector/Injector Operation
  98
  - BSC Circuit Module Status LED Readouts
    98
  - Standard HNS Return and Repair Procedure
    99
    
    Factory Return Procedure
    99
    
    Domestic Returns
    100
    
    International Returns
    100
Acronyms and Abbreviations

102

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