9-Pin Subd Connector - Motorola MTM800 Installation Manual

INSTALLATION

9-Pin subD Connector

The pin assignment of this 9-pin subD connector will follow the requirements of an RS232 standard
interface with RS232 voltage level. The cable (see section "Connecting Cables" on page 69) which
has to be used is a standardized serial interface cable which allows to connect a data device with an
RS232 Interface such as for example PC, Laptop, Console.
Pin Function
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
MTM800 Enhanced Mobile Terminal Installation Manual
Table 13 9-Pin subD Connector
Description
Data Carrier Detect
Received Data
Transmitted Data
Data Terminal Ready
Ground
Data Set Ready
Request to Send
Clear to Send
Ring Indicator
PC Direction
Input
Serial IN
Serial OUT
Output
Output
Input
Output
Input
Input
65