WiFi, WiMax and EV-DO?
Read this “2 + 2 = 5″ article about Motorola & Sprint & Nextel.
[tease]
“You’ve got to like the idea of a network supporting tri-mode devices that’ll switch between WiFi (spotty coverage, high bandwidth), WiMax (wide coverage, moderate bandwidth), and EV-DO (ubiquity, lower bandwidth), depending on what’s available.”
He also talks about the VoIP E-911 weirdness.