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ACT-IR100SL and IR100SL-M User’s Manual
Version 1.20
May 27, 2002
4.7 RS-232C DTE DB-9P Connector
Pin No.
Name
Descriptions
I/O
1 CD
Data Carrier Detect
I
2
RXD
Receiver
Data
I
3 TXD
Transmitter
Data
O
4 DTR
Data
Terminal
Ready O
5 GND
Signal
Ground
GND
6
DSR
Data Set Ready
I
7 RTS
Request
to
Send
O
8
CTS
Clear to Send
I
9 RI
Ring
Indicator
I
Front View
