T-Mobile's CellSpot Wi-Fi router available now9
CellSpot works with Wi-Fi calling. For T-Mobile customers with a Simple Choice plan, all new phones purchased will now offer the service, which allows subscribers to make calls and send texts via Wi-Fi. Some of T-Mobile's top selling handsets already offer Wi-Fi calling. Those phones include the Apple iPhone 6, Apple iPhone 6 Plus, HTC One (M8), Samsung Galaxy S5 and the Samsung Galaxy Note 3, among others.
To get their own CellSpot, T-Mobile customers need a qualifying Simple Choice plan, a broadband internet connection, and must put up a $25 deposit. You can pick up the router from your local T-Mobile store, or go online and arrange to have one sent directly to your home. The router has a range of 3000 square feet.