HP (Hewlett-Packard) Laptop Docking Station Laptop Docking Station User Manual


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Connector Pin Assignments
Maintenance and Service Guide B–7
Table B-8
Serial Port
Pin Signal Pin Signal
1 Carrier detect 6 Data set ready
2 Receive data 7 Ready to send
3 Transmit data 8 Clear to send
4 Data terminal ready 9 Ring indicator
5Ground
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