Motorola MTM800 FuG ET, Installation Manual

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Number Description
4 Data Expansion Head Enhanced
5 Terminal Transceiver Box
6 Accessory Connector (26-Pin)
7 SMA GPS Connector
8 Power Connector
9 BNC Antenna Connector
10 BNC RF Connector
11 DB9–DB9 RS232 Cable
12 Data Terminal (can be connected either from the front or the back of the Terminal
Transceiver Box)
13 USB Cable
4.6.3
Data Expansion Head Enhanced with Third Party Control Head
In this configuration, radio supports two Control and Data Terminals in parallel. Both support AT
Commands for Control and Data. (see
AT Commands Programmer`s Guide ).
The Peripheral Equipment Interface (PEI) is used to transfer data between the Mobile Terminal and
External Terminal. The PEI interface is available on both RS232 and USB physical layers depending
on the radio configuration. In the dash/desk mount or in the remote mount with no Expansion Head, the
radio provides PEI via either 5-wire RS232 or USB at 26-pin Accessory Connector. When Expansion
Head is connected the radio supports PEI via both 9-pin SubD (RS232) at Expansion Head and 26-pin
Accessory Connector (USB).
The Data Expansion Head Enhanced can be used with a “virtual head” on a PC or a third-party control
head.
This configuration allows the controlling of the radio (Transceiver Box) with a Control Terminal (for
example: Personal Computer, Laptop, or Console). In this configuration, the Control Terminal is a
substitute for the Enhanced Control Head.
68015000553-KC
Chapter 4: Radio Installation
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