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It looks like they had to try a general area (like "Centerville"). To know that it's for a particular phone is easy, just have some tones that identify the int
by chmod600 4y ago
It looks like they had to try a general area (like "Centerville").
To know that it's for a particular phone is easy, just have some tones that identify the intended recipient, and the phone will only ring if the tones match.