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Quick Start
H3C S5500-EI Series Ethernet Switches
Chapter 3 Installation
3-29
Figure 3-30
Console cable
Table 3-3
Console cable pinouts
RJ-45
Signal
Direction
DB9(MODEM)
DB9(CONSOLE)
1 RTS
→
7
8
2 DTR
→
4
6
3 TXD
→
3
2
4 CD
←
1
5
5 GND
—
5
5
6 RXD
←
2
3
7 DSR
←
6
4
8 CTS
←
8
7
3.4.2 Connection Procedure
When you want to use the terminal to configure the switch, follow
these steps to connect a terminal device to the switch using the
console cable: