Wireless Connectivity Expert
ACT-IR100S-L and IR100SL-M
User’s Manual
© Copyright 2000-2008 ACTiSYS Corp.
Page 17 of 20
Apr. 22, 2008
If the host device is a PC like device and has a RS232 DTE port too, then you need to use a "Null
Modem" connection between the two. That is, in/out signal pairs need to be crossed.
ACTiSYS Confidential Information
Version 1.2.0.1
IR100S-L
TXD
RXD
RTS
CTS
DSR
DTR
CD
RI
GND
DTE
RXD
TXD
CTS
RTS
DTR
DSR
CD
RI
GND