While many have been waiting a long time for the Verizon iPhone, the same CDMA network that gives Verizon its terrific coverage and reliability brings with it a host of other problems, including the famous lack of simultaneous voice and data and limited international roaming, but also some lesser known issues such as split SMS messages and greatly reduced conference calling options.
None of these are new to the Verizon iPhone but they are new to iPhone now that it’s on Verizon, and new to users who haven’t experienced CDMA before. We’ll take a look at them after the break.
No simultaneous voice and data
Verizon runs on CDMA2000 using EVDO Rev. A for 3G data (see our wireless networking guide for more on what those terms mean). EVDO Rev. A does not support simultaneous voice and data the way AT&T (and other GSM carriers) HSPA networks do. That means if a call […]
Read the original post by Rene Ritchie