J21: Com2/Rs232 Serial Port - IBASE Technology IB903F User Manual

INSTALLATIONS

J21: COM2/RS232 Serial Port

Signal Name
DCD, Data carrier detect
TXD, Transmit data
GND, ground
RTS, Request to send
RI, Ring indicator
22
Pin # Pin #
1
3
5
7
9
IB903F User's Manual
10 2
9 1
Signal Name
2 RXD, Receive data
4 Data terminal ready
6 DSR, Data set ready
8 CTS, Clear to send
10 Not Used