Antaira Technologies - Industrial Ethernet Switches
LNP-1604G-SFP Series User Manual V1.1
5
2.4 LED Indicators
There are LED light indicators located on the front panel of the industrial Ethernet switch that
display the power status and network status. Each LED indicator has a different color and has
its own specific meaning, see below in Table 2.1.
LED
Color
Description
Power 1
Green
On
Power input 1 is active
Off
Power input is inactive
Power 2
Green
On
Power input 2 is active
Off
Power input is inactive
Fault
Red
On
Power input 1 or 2 is inactive
Off
Both power input 1 and 2 are active
PoE Status
Red
On
The port is supplying power to the powered-device
Off
No powered-device attached or power supplying fails
Link Activity
(SFP Port)
Green
On
Connected to the network with 1000Mbps
Flashing
Networking is active
Off
Not connected to the network
Amber
On
Connected to the network with 100Mbps
Flashing
Networking is active
Off
Not connected to the network
LAN Port 1 ~ 12
(Upper LED)
Green
On
Connected to network, 1000Mbps
Flashing
Networking is active
Off
Not connected to network
LAN Port 1 ~ 12
(Lower LED)
Green
On
Connected to network, 10/100Mbps
Flashing
Networking is active
Off
Not connected to network
Table 2.1
LED Indicators for LNP-1604G-SFP Series
