GE Multinet 4 - DB9 (Female) - Console Port; Phoenix Connector - Alarm Port

1–10 MULTINET4 MULTI-PORT SERIAL SERVER & MANAGED SWITCH – INSTRUCTION MANUAL
OVERVIEW CHAPTER 1: OVERVIEW
1.3.3 DB9 (Female) – Console Port
The figure below defines the pinout of the DB9 female connector for the console port for
asynchronous or bit-oriented connections.
1.3.4 Phoenix Connector – Alarm Port
The figure below defines the pinout of the Phoenix 3-pin plug used with the alarm port on
the Multinet4.
Table 1–7: LC Pinout
Port Signal
Tx Transmit
Rx Receive
Table 1–8: DB9 Pinout
Pin Name Dir. Description
1 DCD In Data Carrier Detect from DCE.
2 RXD In Receive Data from DCE.
3 TXD Out Transmit Data to DCE.
4 DTR Out Data Terminal Ready to DCE.
5 GND Pwr Signal Ground.
6 DSR In Data Set Ready from DCE.
7 RTS Out Request To Send.
8CTS In Clear To Send.
9 RI In Ring Indicator from DCE.