Interlogix NS2051-4P/1T - Manual (Page 10)

6 IFS MC251-4P/1S and NS2051-4P/1T User Manual
LED Indicators
 System
LED Color Function
P1 Green Indicates that power 1 is on.
P2 Green Indicates that power 2 is on.
Fault Green Indicates either power 1 or power 2 has no power.
 Per 10/100Base-TX Port
LED Color Function
Light
Indicates that the link through that port is
successfully established at 100Mbps.
Link /
ACT
Green
Blink
Indicates that the Switch is actively sending
or receiving data over that port.
 Per 100Base-FX Port
LED Color Function
Light
Indicates that the link through that port is
successfully established at 10 or 100Mbps.
Link /
ACT
Green
Blink
Indicates that the Switch is actively sending
or receiving data over that port.
 PoE Port
LED Color Function
PoE In
Use
Orange
Indicates that the port is providing 48V DC in-line
power. (Ports 1-4)