AT&T WiFi Calling

I was a Verizon Wireless customer for over 15 years until 2007 when Apple released the first iPhone exclusively on AT&T’s network. In fact, when I originally signed up for cellular service in 1992, Verizon Wireless wasn’t even called Verizon Wireless. It was GTE Mobilnet and my first cell phone was the original Motorola Flip.
My home is built on a wooded, riverfront lot at the bottom of a small valley. It is on the fringe of AT&T service. There’s two or three bars of signal just a couple hundred yards up the hill, but the combination of trees and geography combine to reduce the signal in my home to almost nil. This illustrates what a complete Apple freak I am. I always had a good signal in my home when I was with Verizon, but I wanted an iPhone so badly I ditched them after being a customer for many years and never gave the act a second thought. Shame on Verizon for turning their nose up to the iPhone! It’s common knowledge Apple approached them first.
Early on, I had several “discussions” with AT&T representatives about the signal at my home. Their published map showed my house well within their 3G (there was no 4G back then) coverage area. As a result of my incessant “discussions”, AT&T provided me with a free micro cell device