Console Cable Pinouts - HP 2920 Installation And Getting Started Manual

Installing the Switch
Installation Procedures
2-24

Console Cable Pinouts

The console cable has an RJ-45 plug on one end and a DB-9 female connector
on the other end. Table 2-3
Figure 2-19. RJ-45 to DB-9 pinouts
Table 2-3. Mapping of RJ-45 to DB-9
RJ-45 (Signal reference from
Chassis)
Reserved 1
Reserved 2
TXD 3
Reserved 4
GND 5
RXD 6
Reserved 7
Reserved 8
describes the mapping of the RJ-45 to DB-9 pins.
DB-9 (Signal reference from PC)
8 CTS
6 DSR
2 RXD
1 DCD
5 GND
3 TXD
4 DTR
7 RTS
9 RI