Originally Posted by redsoxnation
EV-DO REV A is not available for AT&T blackberry sense there is not a blackberry out that's supports REV A or 3g
I think that was in reference to 4.2.1 being available. And:
a) AT&T is not a CDMA network and will never have EVDO as a result
b) EVDO is a 3g protocol, Rev A or not. So there are 3 devices (7250, 8703e, and 8830) sporting that form of 3g
c) The 8707 uses the UMTS 3g networks overseas.