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T e c h n i c a l I n f o r m a t i o n
Port characteristics
Serial ports
9-way male D-type (COM1/COM2)
Pin
1
2
3
4
5
6
7
8
9
B/8
APRICOT 340 OWNER'S HANDBOOK
1
6
I/O
Function
I
Data carrier detect
I
Receive data
O
Transmit data
O
Data terminal ready
-
Signal ground
I
Data set ready
O
Request to send
I
Clear to send
I
Ring indicate
10101
5
9
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Troubleshooting
