Connectors And Indicators; Led Indicators; Fuse Holder - Parallax PDT-NSU-7105-MP-SF-I Operation Manual

6. Connectors and Indicators

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
PWR Power Source
Power over
PoE
L/A Link Activity
SPD Port Speed
SFP SFP Module
FUSE
HIGH Input Voltage

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.
Front Panel
Name
Ethernet
Fuse Fail
Colour State
OFF
Red
ON
ON
Green
OFF
OFF
Yellow
Flashing
OFF
Yellow
ON
OFF
Green
ON
OFF
Red
ON
OFF
Red
ON
Status
Power Not Avail
Power Available
No Connection
PoE Established
Not Running
Running
No Connection
1000Mbps
Not Detected
Connected
Fuse Good
Fuse Failed
OK
High >5+4VDC