User manual
1Ć8
NOTE
Some DTE devices may have female connectors. Also, the RSĆ232
ports of personal computers may be configured as DCE or DTE
devices, with either a 25Ćpin or a 9Ćpin connector. Refer to the
documentation that accompanies your computer or terminal to
determine if it is a DTE or a DCE device.
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2
9ĆPIN DĆSHELL
Receive Data (RxD)
(input)
3 Transmit Data (TxD) (output)
4 Data Terminal Ready (DTR) (output)
5 Signal Ground (GND)
8 Clear to Send (CTS) (input)
1 No Connection
6 Data Set Ready (DSR) (input)
7 Request to Send (RTS) (output)
9 No Connection
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