Rs-232 Console Port Connector And Cable Pin-Outs; Pin-Out For Hub's Rs-232 Port Connector - HP J2415A Installation And Reference Manual

Cables and Connectors

RS-232 Console Port Connector and Cable Pin-Outs

The hub's console connector is wired as if it is a terminal (DTE), ready to be
connected to a modem (DCE). The HP AdvanceStack hubs include a null
modem cable that can be used to directly connect a PC to be used as the
console. To connect a modem to the hub, use a standard RS-232-C modem
cable.
This section provides pin assignment information for the cables you can use
on the hub's RS-232 management console port.

Pin-Out for Hub's RS-232 Port Connector

A-6
PIN US
1 DCD
2 Rx
3 Tx
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
CCITT DIN
109 M5
104 D2
103 D1
108 S1
102 -
107 M1
105 S2
106 M2
125 M3