Installation Manual
H3C S7500E Series Ethernet Switches
Chapter 1 Product Overview
1-26
Note:
In a Combo port, only one of the 1000Base-X-SFP/100Base-FX-SFP port and the
10/100/1000Base-T GE port can be used at a time.
Each Ethernet port has a green LED. Table 1-26 describes the LEDs.
Table 1-26
Description of the LED of each Ethernet port
LED
Description
LINK/ACT
z
OFF: No link is present.
z
ON: A link is present.
z
Blinking: Data is being transmitted or received.
z
Console port
Using an RJ-45 connector, the console port can be connected through a regular
asynchronous serial cable directly to a computer for system debugging, configuration,
maintenance, management, and host software loading, or to a modem for remote
system debugging, configuration, maintenance and management.
Table 1-27
Specifications of the console port
Item
Specifications
Connector type
RJ-45
Number of connectors
1
Interface standard
Asynchronous EIA/TIA-232
Baud rate
115,200 bps (defaulting to 9,600 bps)
Transmission distance
15 m (49.21 ft.)
Functions
z
It can be connected to an ASCII terminal.
z
It can be connected to the serial port of a
local or remote (through a pair of modems)
PC running terminal emulation program.
z
10/100Base-TX Ethernet port for management
Using an RJ-45 connector, the interface can be connected through a regular
asynchronous serial cable directly to a computer for switch program loading and switch
debugging, or to a remote NMS for remote management.