TCH drop call ratio, before re-est This topic has 0 replies, 1 voice, and was last updated 11 years, 7 months ago by Sid. Viewing 1 post (of 1 total) Author Posts 31st July 2011 at 19:16 #66869 SidGuest HI frns, How can i find the reason of “TCH drop call ratio, before re-est” its almost high on 10% and RE parameter already Enable “1” BR// Sid Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.