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Apple iPhone 4S


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Top message:  Talk and Surf by rechavoc   Oct 4, 2011, 10:38 PM

Replying to:  Re: Talk and Surf by Rich Brome   Oct 5, 2011, 8:06 PM

Re: Talk and Surf

by WiWavelength    Oct 6, 2011, 4:13 PM

Rich Brome said:
CDMA does not allow simultaneous data and voice.

Yes, it does. SV-DO allows for simultaneous 1X voice and EV-DO data. But no evidence thus far indicates that the iPhone 4S chipset is SV-DO capable.

Additionally, IS-95B, a later protocol revision to the original cdmaOne standard, also supported simultaneous voice and data.


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