AT&T Says It has More Than 27 Million VoLTE Subscribers, Does Carrier-to-Carrier VoLTE Exchange
AT&T announced today that its voice-over-LTE (VoLTE) service is king, at least in terms of subscribers. According to their numbers, their VoLTE covers more than 295 million Americans, even if only 27 million of them are actual signed up for it, which is...