wifi calling

Nokia Lumia 521: T-Mobile's Wi-Fi calling demoed on the latest low-cost Windows Phone

Nokia Lumia 521: T-Mobile's Wi-Fi calling demoed on the latest low-cost Windows Phone

We’ve seen Wi-Fi calling in the past from carriers and it usually involves having a separate router-like device that you need to “rent” from your operator. The problem with that system, besides the extra cost, is it’s not mobile so it only works at home (as opposed to a friend’s house or your local Starbucks). T-Mobile has a new Wi-Fi calling initiative and the low-cost Nokia Lumia 521...

Daniel Rubino 78