H3C Technologies H3C S10500 Series Switches - Manual (Page 46)

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RJ-45 pin Signal DB-9 pin Signal
6 RXD 3 TXD
7 DSR 4 DTR
8 CTS 7 RTS
• Console cable connecting the USB console port on a switch and the USB port on a terminal
The console cable has one mini-USB A/B connector for connecting to the USB console port on the
switch and one USB A connector for connecting to the USB port on the terminal.
Figure 38 shows the console cable and Table 9 shows its pinouts.
Figure 38 Console cable connecting the USB port and the USB console port
Table 9 Pinouts for the console cable connecting the USB port and the USB console port
USB A pin Signal mini-USB A/B pin Signal
1 VBUS 1 VBUS
2 D- 2 D-
3 D+ 3 D+
4 ID(NC)
4 GND 5 GND
NOTE:
If two MPUs are installed on a switch, you can use the console or USB console port on either of the MPU
for connecting a terminal.
Connecting the console port to the terminal
IMPORTANT:
•
Identify the mark on the console and USB console port and make sure you are connecting to the correct
port.
• The serial ports on PCs do not support hot swapping. To connect a PC to an operating device, first
connect the PC end. To disconnect a PC from an operating device, first disconnect the device end.
To connect the console cable to the console port:
1. Connect the DB-9 connector of the console cable to the serial port on a PC or terminal.
2. Connect the RJ-45 connector of the console cable to the console port on the MPU of the switch.
To connect the console cable to the USB console port:
1. Connect the USB-A connector of the console cable to the USB port on a PC or terminal.
2. Connect the mini-USB A/B connector of the console cable to the USB console port on the MPU of
the switch.