Ericsson Multi-Format Receiver RX1290 - Manual (Page 38)

Installing the Equipment
EN/LZT 790 0003/2 R1A 2-16
Item Specification
Pin 5 - Ground (RS-232)
Pin 6 - Reserved
Pin 7 - No connection
Pin 8 - Reserved
Pin 9 - Reserved
5 1
6 9
2.7.11 Serial Remote Control
A 9-way, D-type male connector provides a configurable
RS232/RS485 asynchronous low-speed data serial
communications interface for remote control.
RS232/RS485 REMOTE
Table 2.13 RS232/RS485 Remote Control
Item Specification
Connector type 9-way, D-type, Female
Connector designation RS232/RS485 Remote
Standards RS-232/RS-485
Configuration RS-232 RS-485
Pin-outs
Pin 1 - Data Carrier Detect (DCD) - Input
Pin 2 - Receive Data (RXD) - Input
Pin 3 - Transmit Data (TXD) - Output
Pin 4 - Data Terminal Ready - Output
Pin 5 - Ground
Pin 6 - Data Set Ready - Input
Pin 7 - Request to Send - Output
Pin 8 - Clear to Send - Input
Pin 9 - Not connected Pin 1 - Not connected - Input
Pin 2 - Not connected - Input
Pin 3 - Not connected - Output
Pin 4 - Rx - Input
Pin 5 - Ground
Pin 6 - Not TX - Output
Pin 7 - TX - Output
Pin 8 - Not RX - Input
Pin 9 - Not connected
2.8 Option Card Connectors
Option cards are described in Chapter 6, Options.