The race to VoLTE is heating up. Both AT&T and T-Mobile now have their new VoIP services running on 4G networks in combined three cities and four smartphones combined. Verizon claims… Read more »
AT&T was the first major U.S. carrier to launch an all-VoIP phone, but Verizon promised to outdo its rival when it finally brings VoLTE online. Verizon said it will launch nationwide… Read more »
AT&T’s first HD Voice phone launches next week for a low price, mainly because it’s a cut-down version of last year’s Galaxy S4 flagship. Still, you’ll have clear wideband audio calls… Read more »
Clearer voice calls are coming to AT&T thanks to HD Voice service that runs on the carrier’s LTE network. It’s a limited rollout for now and while the better sounding calls… Read more »
Carriers are slowly turning on voice-over-LTE in their networks, but they’re not doing it for the benefit of consumers. Rather they’ve got enterprises services — and enterprise pocketbooks — in mind. Read more »
AT&T is taking the first steps toward transforming its network into a data center. It’s not touching the cellular network — at least not yet — but it will start virtualizing… Read more »
In what could be a precursor to a full-blown voice-over-LTE service, Sprint is turning on voice-over-Wi-Fi in two Samsung smartphones, with more devices to follow. Read more »
At Mobile World Congress the mobile network will begin its long journey into cloud. It will take some time, but one day the key component of the mobile network could be… Read more »
BroadSoft’s server will let Sprint layer on video, messaging and other IP communications apps on top of what would normally be a plain-vanilla VoIP service. Read more »
In 2014, carriers will tinker with some new network technologies. They’ll start broadcasting video, shrinking the size of their cells and moving voice calls onto LTE. They’ll even start connecting cars… Read more »