American Fibertek SMH10p-PoE - Manual (Page 20)

11
On The SFP port is linking
Blinks
The port is transmitting or receiving packets
from the TX device.
Link/Active
(P9,P10,SFP)
Green
Off No device attached
On A network device is detected.
Blinking
The port is transmitting or receiving packets
from the TX device.
Green
Off No device attached
On
The port is operating in full-duplex mode.
Blinking Collision of Packets occurs.
P1 ~ P8
Amber
Off
The port is in half-duplex mode or no device
is attached.
Green
A powered device is connected utilizing
Power over Ethernet on the port FWD
(P1 ~ P8)
Green
Off
No device is connected or power forwarding
fails