North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: ATT CDPD
On Sun, 10 Jul 2005, Steven J. Sobol wrote: > > Scheduled to die soon, if it hasn't already. I was a second-tier CDPD > > sub, via Earthlink, until about a year ago; they took a hit to move me > > to 1xRTT, > AT&T doesn't use CDMA... so they wouldn't be running 1xRTT. EDGE, perhaps? Yes. AT&T also announced plans to get into the next layer, UMTS, which uses the concept of code division multiple access (CDMA), but isn't the same as Quallcomm CDMA (IS-95/IS-2000/CDMA2000). I don't know offhand which of the GSM-core technologies are/will be deployed by them at this time, as they aren't the carrier I currently use. (To my knowledge, however, AT&T does offer GPRS, which is slow, but if using at least two timeslots, still faster than IS-95 CDMA non-1X data. 8-) -- -- Todd Vierling <[email protected]> <[email protected]> <[email protected]>
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