User's Manual

6
Button/LED/Component
Behavior Function/Indication
On Failed registration
<
<
N
N
O
O
T
T
E
E
>
>
) Registration will fail
when an AC power
failure occurs.
18 GPRS/GSM or 3G Fault
Indicator (orange)
Off Successful registration
19 GPRS/GSM or 3G
Status Indicator (red)
Blinking
When the GPRS/GSM or 3G
module operates normally
20 GPRS/GSM or 3G Reset
Button
Pressed for one second
To reset GPRS/GSM or 3G
21 SIM Card Base Insert your SIM card in this slot.