Antaira Technologies - Industrial Ethernet Switches
LNP-0501-24 Series User Manual V2.0
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
P1
Green
On
Power input 1 is active
Off
Power input 1 is inactive
P2
Green
On
Power input 2 is active
Off
Power input 2 is inactive
Fault
Red
On
Power input 1 or 2 is inactive
Off
Power input 1 and 2 are both functional, or no power
inputs
PoE Indicators
(Port 1~4)
Green
On
The port is supplying PoE power
powered-device
Off
No powered-device attached or power supplying fails
LAN Port 1 ~ 4
(Upper LED)
Green
On
Connected to network, 100Mbps
Flashing
Networking is active
Off
Not connected to network
LAN Port 1 ~ 4
(Lower LED)
Green
On
Connected to network, 10Mbps
Flashing
Networking is active
Off
Not connected to network
Fiber Port
Green
On
Connected to network, 100Mbps
Flashing
Networking is active
Off
Not connected to network
2.5 Ethernet Ports
RJ-45 Ports
RJ-45 Ports (Auto MDI/MDIX)
: The RJ-45 ports (LAN 1~4) are auto-sensing for 10Base-T, or
100Base-Tx devices connections. Auto MDI/MDIX means that the switch can connect to another
switch or workstation without changing the straight-through or crossover cabling. See the figures
shown below for the straight-through and crossover cabling schematics.
Table 2.1
LED Indicators for LNP-0501-24 Series
