Automated call while on a 2G/3G call This topic has 0 replies, 1 voice, and was last updated 10 years, 10 months ago by Juan. Viewing 1 post (of 1 total) Author Posts 9th February 2012 at 05:57 #67870 JuanGuest Chaps, I want to know whether can we have automated voice service (just 5 sec) while on a GSM/3G voice call? Automated service should be in background. Thanks. Juan (UK) Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.