Rs-232 Pin Assignments; Transmitter Front Rs-232 Port - ATEN KE6900T User Manual

UPS User Manual

RS-232 Pin Assignments

Pin assignments for the Transmitter and Receiver's rear RS-232 port that is
used for connecting to a serial terminal are given in the table, below:
Pin
1 N/A
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 N/A

Transmitter Front RS-232 Port

Pin assignments for the Transmitter's front RS-232 port that is used for
connecting to a computer for serial control are given in the table, below:
Pin
1 N/A
2 TXD
3 RXD
4 DSR
5 GND
6 DTR
7 CTS
8 RTS
9 N/A
296
Assignment
None
Receive Data
Transmit Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request to Sent
Clear to Sent
None
Assignment
None
Transmit Data
Receive Data
Data Set Ready
Signal Ground
Data Terminal Ready
Clear to Sent
Request to Sent
None
DB9 Male
DB9 Female