Accessory Connector 2 - Motorola Cleartone CM5000 Basic Service Manual

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Accessory Connector 2

This connector provides the communication with RS-232C interface using 7-pin type connector.
Table 6. Accessory connector 2 pins
No.
1 GND
2 No connection
3 CTS
4 RTS
5 SCI TXD
6 SCI RXD
7 GND
Antenna Connector
This connector will provide the connection with RF Antenna for 380 – 430 MHz band.
Table 7. Antenna connector
Type of connector
Impedance
CM5000 Mobile Repeater/Gateway - Basic Service Manual
Function
Item
Ground
To communicate Personal Computer with standard RS-
232C interface (RTS), Input to radio unit
To communicate Personal Computer with standard RS-
232C interface (CTS), Output from radio unit
To communicate Personal Computer with standard RS-
232C interface (RXD), Output from radio unit
To communicate Personal Computer with standard RS-
232C interface (TXD), Input from radio u
Ground
Specification
BNC connector
50 ohm
CONNECTOR PIN FUNCTION
Description