HP AdvanceStack 10Base-T Hub-12 - RS-232-C Null Modem Cable for Direct Console Connection (Supplied with the Hub; RS-232-C Modem Cable

RS-232-C “Null Modem” Cable
for Direct Console Connection
(supplied with the hub)
PC end
9-pin female
Hub end
9-pin female
22Rx
33Tx
55GND
RS-232-C Modem Cable
Modem end
25-pin male
Hub end
9-pin female 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)
Cables and Connectors
Cables and Connectors
A-10
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