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A-5
Cables and Connectors
RS-232 Connector and Cable Pin-Outs
Cables and Connectors
Minimum Cable Pinout for ASCII Console Connection
RS-232 Modem Cable
PC end
9-pin male
Hub end
9-pin male
22Rx
33Tx
55GND
Modem end
25-pin male
Hub 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)
MUCHO.BK : CA.FM5 Page 5 Thursday, June 26, 1997 11:37 AM