2
Power
LED
BUTTON
Network
Status Transfer
Reset Signal
Quality
Recover
REV
Configuration:
LED indicator
Description
Power
-LED off
-
GSM not working
-LED flashes rapidly
-
system error
-
Steady
on
-
GSM work
s
normally
Network
-LED off
-
SIM card is not detected
-LED flashes slowly
-
SIM card is detected but
not registered
-LED flashes rapidly
-
SIM card is detected and registered
successfully,
but initialization
was
unsuccessful
-
Steady
on
-
GSM work
s
normally
Status
-LED flashes one
s -
system receives the effective instruction
Transfer
-LED off
-
there is no cal
l divert
-LED flashes slowly
-
GSM in the
divert
a
waiting state
-LED flashes 3 times rapidly
- diver has
failed
-
Steady
on
-
the system in the talking state
