Ericsson RX8000 Series Reference Manual page 48

Chapter 2
2.7.13 RS232/RS485 REMOTE Connector
A remote control interface may be used with either RS232
or RS485 connector, as detailed below.
Table 2.14 RS232/RS485 REMOTE Connector
Item
Connector type
Connector designation
Pin-outs
2-16
Specification
9-way, D-type, male
RS232/RS485 REMOTE
Pin RS232 RS485
Pin 1 DCD NC
Pin 2 RxD NC
Pin 3 TxD NC
Pin 4 DTR RxD
Pin 5 Ground NC
Pin 6 DSR TxD-
Pin 7 RTS TxD+
Pin 8 CTS RXD-
Pin 9
RI NC
RS232/RS485 REMOTE
EN/LZT 790 0005 R1A