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A-8
Cables and Connectors
RS-232 Connector and Cable Pin-Outs
Cables and Connectors
RS-232 Modem Cable
Modem
(DCE) End
25-pin male
Switch End
9-pin male Signal
23Tx
32Rx
47RTS
58CTS
66DSR
75GND
8 1 CD OR DCD
20 4 DTR
22 9 RI
23 DRS—typically on V.24 (European) modems
(not connected)
SEDONA.BK : sed_apa1.fm5 Page 8 Thursday, February 27, 1997 10:11 AM