To Db-9 Serial Adapter With Flow Control Pin Assignment - HP 438031-B21 - 1:10Gb Ethernet BL-c Switch User Manual

RJ-45 to DB-9 serial adapter with flow control pin
assignment
RJ-45 signals
Request to send (RTS)
Data set ready (DSR)
Data carrier detect (DCD) 3
Receive data (RxD)
Transmit data (TxD)
Ground (GND)
Data terminal ready (DTR) 7
Clear to send (CTS)
(Not connected)
RJ-45 pins DB-9 pins
1 8
2
4 3
5 2
6 5
8 7
9
DB-9 signals
Clear to send (CTS)
Transmit data (TxD)
Receive data (RxD)
Ground (GND)
Request to send (RTS)
RJ-45 pin specification 52