TCH drop Low SS in Ericsson This topic has 0 replies, 1 voice, and was last updated 7 years, 5 months ago by Leboy. Viewing 1 post (of 1 total) Author Posts 2nd May 2016 at 08:59 #69902 LeboyGuest We use RBS Ericsson 6301. I hav 11% drop TCH for one rurla site standalone. What could I do for overcome to TCH drop low SS Both? Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.