Specifications

Specifications
Table B-4
J1 Pin Assignments (RS-232-C).
Signal Pin Number Description
DTE† DCE††
TXD 3 5 Transmit Data
RXD 5 3 Receive Data
RTS 7 9 Request to Send
CTS 9 7 Clear to Send
DSR 11 14 Data Set Ready
DTR 14 11 Data Terminal Ready
RI 12 12 Ring Indicator
DCD 10 10 Data Carrier Detect
GND 1,13 1,13 Ground
NC 2,4,6,8 2,4,6,8 No
Connection
† See Figure A-7 (page A-23) for configuration of jumpers W23-W28.
†† See Figure A-8 (page A-24) for configuration of jumpers W23-W28 (factory default).
B-13