4. Names and Functions of Parts
Express5800/R110f-1E User’s Guide
48
Chapter 1 General Description
4.7.8
LEDs for LAN connectors
The three LAN connectors provided at the rear of the server have two LEDs each.
•
LINK/ACT
LED
This LED indicates the state of the standard LAN connector. The LINK LED lights green when the server
and hub are powered and properly connected. The ACT LED flashes green when the LAN connector is
transmitting or receiving data.
If the LED does not turn on in LINK state, check the cable or connection.
•
SPEED
LED
This LED indicates which network interface is used.
−
The two LAN connectors for data transmission support 1000BASE-T, 100BASE-TX, and 10BASE-T.
The LED indicates which network interface is being used.
•
Amber: Operating
with
1000BASE-T
•
Green: Operating
with
100BASE-TX
•
OFF: Operating
with
10BASE-T
−
Management LAN connector supports 100BASE-TX and the LED flashes green during the operation.
LINK/ACT
LED
SPEED
LED
Management
LAN connector
LAN ports
SPEED
LED
LINK/ACT
LED
M
1
2