Verizon and AT&T to offer VoLTE Interoperability for 2015

Verizon and AT&T to offer VoLTE Interoperability for 2015
Fans of the movie Ghostbusters will remember that the ghost fighters were not allowed to cross the streams of light that emanated from their proton packs. Don't cross the stream. That can be the slogan for VoLTE. Sure, it is great to make calls over a 4G LTE pipeline, but when you do, the streams don't cross. In other words, VoLTE calls do not cross networks. Which means that if the person you are trying to connect to uses another carrier than you do, you will have to revert to a regular voice connection.

But that is going to change next year as AT&T and Verizon plan on allowing VoLTE calls to cross over their networks. This way, a Verizon customer can have a VoLTE call with his good buddy who uses AT&T, and vice versa. This should be ready sometime in 2015


What are the other carriers doing in this area? Well, as T-Mobile CEO John Legere tweeted in his inimitable style, his network has already been testing cross-carrier VoLTE and HD Voice. Eventually, customers of all four major U.S. carriers will be able to talk to each other using a VoLTE network.


source: PRNewswire, @JohnLegere via Engadget

FEATURED VIDEO

5 Comments

1. corporateJP

Posts: 2458; Member since: Nov 28, 2009

Shock and Awe, people of 'Merica...

2. 0xFFFF

Posts: 3806; Member since: Apr 16, 2014

Looks like the duopoly is putting the hammer down on T-Mobile and Sprint.

3. Droid_X_Doug

Posts: 5993; Member since: Dec 22, 2010

As long as ATT and VZW don't try to use VoLTE 'interoperability' to squeeze the other carriers, interoperability is a good thing. The more the merrier.

5. Augustine

Posts: 1043; Member since: Sep 28, 2013

Actually not. When the other end is not VoLTE, the one end connection is still over LTE, but the HD quality is lost at the other end with a regular connection.

6. jroc74

Posts: 6023; Member since: Dec 30, 2010

This is a good thing. Have been hearing that the current Verizon phones that can use VoLTE couldn't talk n surf at the same time unless talking to another Verizon person with VoLTE too. Upgrading the voice technology has its pros n cons. You can use less voice hardware, but it comes at a price.

Latest Stories

This copy is for your personal, non-commercial use only. You can order presentation-ready copies for distribution to your colleagues, clients or customers at https://www.parsintl.com/phonearena or use the Reprints & Permissions tool that appears at the bottom of each web page. Visit https://www.parsintl.com/ for samples and additional information.