AES global CellCOM PRIME - Checking GSM Signal Reception

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1: Check Reception
Go to ‘More > Info’ & press the reception/signal level button.
On Android, the app will automatically send an SMS string (*20#) to the intercom.
The intercom should then reply with a signal level between 1 and 31.
1-11
Poor
12-20
Medium
21-31
Good
For optimal performance, the minimum signal level required is 10 on 4G systems.
Note: SMS string= *20#