AT&T initially announced plans to shut down its 2G network in mid-2012, noting at the time the move would allow the carrier to free-up vital spectrum assets in the 850 MHz and 1.9 GHz bands to support its current HSPA-based 3G and LTE-based services.
But what does a 2G shutdown mean for customers who use the lower-level of connectivity for automated IoT devices like sensors or security systems? We posed that question to AT&T.
