ACTiSYS ACT-IR220L - Manual (Page 33)

ACTiSYS Corp. Serial-IR Dongle Installation Manual
Release 1.5
ACTiSYS Corporation 2001 All Rights Reserved
33
Pin Assignments:
Serial Interface DB9 female connector
Pin Name
Symbol I/O Function
2 Receive Data RXD I Input signal
3 Transmit Data TXD O Output signal
4 Data Terminal Ready DTR O For data link to build up and maintain
5 Signal Ground GND - Reference ground (0V) for all signals
7 Request to send RTS O Output signal from host computer
8 Clear to send CTS I Input signal to host computer