
MT-4E ANALOG & P25 DIGITAL RADIO SYSTEMS | USER GUIDE
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Contents
Chapter 1: Introduction ..........................................................1
Model Numbers ..........................................................................................1
Analog Only or Analog / P25 Digital Firmware ...........................................2
Identifying MT-4E Model Numbers .............................................................3
Hardware, Firmware and Software Defi nitions ..........................................5
Available Frequency Bands .......................................................................5
Chapter 2: Technical Information ...........................................7
Front Panel RJ45 Connector Jack .............................................................7
LVDS Serial Data .......................................................................................8
Encryption ..................................................................................................8
Channel Switching Range ..........................................................................8
Mixed Mode Operation ...............................................................................9
Upgrading Firmware Versions ....................................................................9
Repeating Digital Signals ......................................................................... 11
Chapter 3: MT-4E Radio System Confi gurations ................. 13
Repeater Operation .................................................................................13
Complex Repeater Operation .................................................................. 14
Repeater Operation with External Analog Wireline Control ..................... 15
Analog Controlled Base Station Operation .............................................. 16
Paging System Operation ........................................................................17
Digital Ethernet Base Station Operation .................................................. 18
Chapter 4: MT-4E Radio System Block Diagrams ............... 19
Repeater Block Diagram ..........................................................................20
Base Station Block Diagram .................................................................... 22
Paging Transmitter Block Diagram .......................................................... 24
Chapter 5: Software ............................................................. 27
Connecting the PC to the Radio ..............................................................27
Starting the Radio Service Software ........................................................28
Receiver and Transmitter Programming .................................................. 30
Firmware Version Number ....................................................................... 33
CI-RC-4M-G2 Multiple Link Controller Programming ............................... 34
UIC-4-00 Universal interface Card Programming .................................... 36
Chapter 6: Radio System Components ............................... 39
Codan Radio System Components .......................................................... 39
Subrack ....................................................................................................40
System Regulator ....................................................................................45
Power Amplifi ers ...................................................................................... 47
Tuning and Maintenance Tools ................................................................ 48
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