Nivian - NVS-A6WG- GSM Mobile Network Failure

NVS-A6WG- GSM Mobile Network Failure

The “Mobile Network Failure” that your alarm emits is due to the GSM coverage of the SIM card (unstable coverage).

The way to check the coverage level is on the alarm panel itself, on the display:

You can test the SIM card by making calls to a cell phone number from the panel.

1. Press the telephone button on the alarm panel.
2. Cell phone number
3. Then press the phone button again to make the call.

You should then be able to receive the call from the panel itself.