Technical Information
Port characteristics
Serial ports
9-way male D-type (COM1/COM2)
Pin
1
2
3
4
5
6
7
8
9
B/8 XEN OWNER'S HANDBOOK
1
6
10101
I/O
Function
I
Data carrier detect
I
Receive data
O
Transmit data
O
Data terminal ready
NA
Signal ground
I
Data set ready
O
Request to send
I
Clear to send
I
Ring indicate
5
9