VoLTE is considered the next generation of voice call technology, and the alliance between the two greatly expands its reach.
by Roger Cheng
Verizon Wireless and AT&T don't agree on much, but both sides are willing to work together when it comes to the next-generation of wireless voice technology.
The two largest wireless carriers in the nation said on Monday that their respective services would work together, and are targeting interoperability between the two by next year.
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