5
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
100
(LAN Port)
Green
On
Connected to network, 100Mbps
Flashing
Networking is active
Off
Not connected to network
10
(LAN Port)
Green
On
Connected to network, 10Mbps
Flashing
Networking is active
Off
Not connected to network
PoE
(Port 1-8)
Green
On
The port is supplying power to the powered-device
Off
No powered-device attached or power supplying fails
Table 2.1: LED Indictors for PT2-0800 Series
Ethernet Ports
RJ-45 Ports
(Auto MDI/MDIX)
The RJ-45 ports are auto-sensing for 10Base-T, 100Base-TX or
1000Base-T 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 as below for straight-through and crossover cabling
schematics.
