6.
Connectors and Indicators
Front Panel
6.1
LED Indicators
The Front Panel LEDs display the status of the switch and the associated port connections as
indicated in the table below:
LED
Name
Colour
State
Status
PWR
Power Source
Red
OFF
Power Not Avail
ON
Power Available
PoE
Power over
Ethernet
Green
ON
No Connection
OFF
PoE Established
L/A
Link Activity
Yellow
OFF
Not Running
Flashing
Running
SPD
Port Speed
Yellow
OFF
No Connection
ON
1000Mbps
SFP
SFP Module
Green
OFF
Not Detected
ON
Connected
FUSE
Fuse Fail
Red
OFF
Fuse Good
ON
Fuse Failed
HIGH
Input Voltage
Red
OFF
OK
ON
High >5+4VDC
6.2
Fuse Holder
The device is fitted with a 1A time delay/ slow blow 20mm cartridge fuse to provide protection for
the PoE output voltage; in the event of fuse failure, only a direct replacement fuse should be
fitted.
