4. Names and Functions of Parts
Express5800/T110g-E User’s Guide
41
Chapter 1 General Description
4.5.6
LINK/ACT
LED
(
1, 2, M)
This LED indicates the status of the LAN port.
The following table lists LINK/ACT LED patterns.
LINK/ACT LED pattern
Description
On (green)
The server is connected with network correctly.
Flashing (green)
The server is accessing network.
Off
The server is disconnected from network.
4.5.7
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-TX.
Management LAN (
M) supports 100BASE-TX and 10BASE-TX.
The following table lists LINK/ACT LED patterns.
SPEED LED pattern
Description
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.
4.5.8
AC POWER LED
When an optional redundant power supply unit is installed, an AC POWER LED is added to the unit.
The following table lists AC POWER LED patterns and their meanings.
LED status
Condition Description
On (green)
The server is on.
Flashing (green)
AC power is being supplied via the
power cord.
Cold redundancy is enabled.
On (amber)
A redundant power supply system is
configured and a power cord is only
connected to one of the power supply
units.
Connect the power cord to the other power
supply unit.
The power supply unit is broken.
Contact your sales representative.
Flashing (amber)
The power supply unit is broken.
