Using high-speed, efficient LTE data networks to handle voice calls makes a lot of sense, so it’s little surprise we already see plenty of carriers supporting such VoLTE systems – a number …
( read original story …)
Using high-speed, efficient LTE data networks to handle voice calls makes a lot of sense, so it’s little surprise we already see plenty of carriers supporting such VoLTE systems – a number …
( read original story …)