4. Names and Functions of Parts
Express5800/R120e-2E User’s Guide
48
Chapter 1 General Description
4.7.8
LEDs for LAN connectors
The five LAN connectors provided at the rear of the server have two LEDs each.
4
M
3
2
1
•
LINK/ACT LED (
1,
2,
3,
4,
M)
This LED indicates the state of the LAN port.
LINK/ACT LED pattern
Explanation
On (green)
The server and hub are powered and properly connected
Flashing (green)
The network port is transmitting or receiving data.
Off
Check the cable or connection
•
SPEED LED (
1,
2,
3,
4,
M)
This LED indicates which network interface is used.
The four LAN connectors for data transmission support 1000BASE-T, 100BASE-TX, and 10BASE-T.
Management LAN port supports 100BASE-TX and 10BASE-T.
SPEED LED pattern
Explanation
On (amber)
Operating with 1000BASE-T
On (green)
Operating with 100BASE-TX
Off Operating
with
10BASE-T
SPEED LED
LINK/ACT LED
Management
LAN connector
LAN connectors for
data transmission
SPEED LEDs
LINK/ACT LEDs