AT&T Now Signing Up Enhanced PTT Customers
AT&T Enhanced PTT
AT&T is obviously timing their enhancements to their PTT service to lure customers away from Sprint as the Nextel iDEN network winds down. I don't think AT&T's PTT will ever equal Nextel's iDEN PTT experience, but the huge advantage AT&T has is their strong customer base of businesses, due to (a) their large footprint in the US, and (b) the fact that their GSM voice & data service roams globally better than any other carrier's offering, at least for those traveling to the EU on business.
That global roaming ability is already a huge draw to businesses, and I can see where that well-est...
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