4. Names and Functions of Parts
Express5800/R120d-2M User’s Guide
41
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 (
1,
2,
M)
This LED indicates the state of the LAN port.
The following table lists LINK/ACT LED patterns and their explanation.
LINK/ACT LED pattern
Explanation
On (green)
The server is connected with network normally.
Flashing (green)
The server is accessing network.
Off
The server is disconnected from network.
•
SPEED LED (
1,
2,
M)
This LED indicates which network interface is used.
−
Two onboard LANs (
1,
2)
support 1000BASE-T, 100BASE-TX, and 10BASE-T.
−
Management LAN (
M)
supports 100BASE-TX and 10BASE-T.
The following table lists LINK/ACT LED patterns and their explanation.
SPEED LED pattern
Explanation
On (amber)
The port is operating with 1000BASE-T interface.
On (green)
The port is operating with 100BASE-TX interface.
Off
The port is operating with 10BASE-T interface.
SPEED
LED
SPEED
LED
LINK/ACT
LED
LINK/ACT
LED
LAN connector
for data
transmission
Management
LAN connector
