When you use the EMDK 2.4 to get the WANType of the MC65 like such ResourceCoordination.ConfigData myTerminalInfo = new ResourceCoordination.ConfigData(); It reports the value MSM7627_HSDPA_EVDO. So how do I know if it is GSM or CDMA? I know you can use TAPI but there should be an easier way using the EMDK or a registry value.