White Call 3G/2G This topic has 0 replies, 1 voice, and was last updated 11 years, 7 months ago by kammaz. Viewing 1 post (of 1 total) Author Posts 24th June 2013 at 09:17 #69094 kammazGuest Hi all, can a handover 2G during a call 3G -> 2G perform an white call. Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.