Trouble Shooting
~
48
~
8.
Trouble Shooting
8.1
LED Indication of Network Interface
LED
Status
Description
Solutions
Yellow
light(link)
Off
No connection
established
Check whether the connection
between router and ComBox is
normal. Ensure the router is turned
on.
On
Connection
established
NA
Green
light
(activity)
off
Communication is
abnormal
Check whether the connections
between router/switch and ComBox
are normal.
Flashing
Data is being
transmitted or
received
NA