Logging In To The Switch - H3C S12508-AC Installation Manual

Connecting the switch to the network

Logging in to the switch

Logging in through the console port is the most common way to log in to a switch. It is also the
prerequisite to configuring other login methods.
Connecting the console cable
Before logging in to the switch through the console port, use a console cable to connect the serial port
of your PC (or terminal) to the console port of your switch.
Introduction
A console cable is an 8-core shielded cable, with a crimped RJ-45 connector at one end for connecting
to the console port of the switch, and a DB-9 female connector at the other end for connecting to the
serial port on the console terminal.
Figure 39 Console cable
Table 14 Console cable pinouts
RJ-45 pin
1
2
3
4
5
6
7
8
Signal
RTS
DTR
TXD
CD
GND
RXD
DSR
CTS
45
DB-9 pin
8
6
2
5
5
3
4
7
Signal
CTS
DSR
RXD
SG
SG
TXD
DTR
RTS