DFI Q7-951 - Manual (Page 35)

35
2
Hardware Installation
WAN LED, LAN LED, PAN LED
Active low signals. These signals are used to allow the PCI Express, Mini Card
add-in card to provide status indicators via LED devices that will be provided by
the system.
PAN LED
LAN LED
WAN LED
State
OFF
ON
Slow
Blink
Inter-
mittent
Blink
PAN LED
Not powered
Powered; ready
to transmit or
receive
N/A
Activity propor-
tional to transmit-
ting/ receiving
speed
LAN LED
Not powered
Powered, as-
sociated, and au-
thenticated but
not transmitting
or receiving
Powered but not
associated or
authenticated;
searching
Activity pro-
portional to
transmitting/
receiving speed
WAN LED
Not powered
Powered, asso-
ciated, and au-
thenticated but
not transmitting
or receiving
Powered but
not associated
or authenticat-
ed; searching
Activity pro-
portional to
transmitting/
receiving speed
For voice ap-
plications ,
turning off and
on the intermit-
tent blink based
on the ring
pulse cycle can
indicate a ring
event.