C cube Suspended Original poster May 10, 2004 17,011 4,973 Mar 10, 2010 #1 Both in GPRS/EDGE and in 3G modes.
J jtara macrumors 68020 Mar 23, 2009 2,009 536 Mar 10, 2010 #2 Uh, you might want to tell us what DTM means?
C cube Suspended Original poster May 10, 2004 17,011 4,973 Mar 10, 2010 #3 Dual Transfer Mode, simultaneous voice and data. Please, don't make this confusing by posting "model X doesn't" just from naive experience, as DTM requires carrier support.
Dual Transfer Mode, simultaneous voice and data. Please, don't make this confusing by posting "model X doesn't" just from naive experience, as DTM requires carrier support.