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Technical Information
B/8 APRICOT 340 OWNER’S HANDBOOK
Port characteristics
Serial ports
9-way male D-type (COM1/COM2)
51
6
9
10101
Pin I/O Function
1 I Data carrier detect
2 I Receive data
3 O Transmit data
4 O Data terminal ready
5 - Signal ground
6 I Data set ready
7 O Request to send
8 I Clear to send
9 I Ring indicate