2.2 LED Indicators
System
LED
Color
P1
Green
Lights: indicates power 1 has power.
P2
Green
Lights: indicates power 2 has power.
Alarm
Red
Lights: indicates either power 1 or power 2 has no power.
Off: indicates the PoE usage is less than 14W.
30W
Amber
Blinks: indicates that the PoE usage is around 15W to 29W.
Lights: indicates the PoE usage is around/over 30W.
Blinks: indicates that the PoE usage is around 45W to 59W.
60W
Amber
Lights: indicates the PoE usage is around/over 60W.
Blinks: indicates that the PoE usage is around 75W to 89W.
90W
Amber
Lights: indicates the PoE usage is around/over 90W.
Blinks: indicates that the PoE usage is around 100W to
120W
Amber
119W.
Lights: indicates the PoE usage is at the maximum.
Per 802.3at PoE+ 10/100BASE-TX Interface (Port 1 to Port 4)
LED
Color
LNK/
Green
ACT
PoE -
Amber
in-Use
Per 10/100BASE-TX Interface (Port 5 of ISW-504PT)
LED
Color
LNK/
Green
ACT
6
Lights: indicates the link through that port is successfully
established at 10Mbps or 100Mbps.
Blinks: indicates that the switch is actively sending or
receiving data over that port.
Lights: indicates the port is providing DC in-line power.
Off: indicates the connected device is not a PoE powered
device (PD).
Lights: indicates the link through that port is successfully
established at 10/100Mbps.
Blinks: indicates that the switch is actively sending or
receiving data over that port.
Function
Function
Function
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