2G/3G This topic has 0 replies, 1 voice, and was last updated 10 years, 10 months ago by Need help. Viewing 1 post (of 1 total) Author Posts 8th February 2012 at 17:26 #67868 Need helpGuest Dears, I have a question. In the network Voice over 3G is not activated and 3G is used only for PS services. How can I make a user to have PS over 3G and voice over 2G? What should I consider for all sections(Radio, GGSN , SGSN , Core Network)? How to configure the I-RAT and what are the possible scenarios that I might face? Like” If I am downloading a file and I have a call then I will HO to 2G to have the call. What happenned with my session in 3G? Will the download be interrupted or paused? PLease I need all the details. NB: Vendor is Huawei and using RAN12 Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.