T200 time out This topic has 1 reply, 1 voice, and was last updated 14 years, 11 months ago by Ameen. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 3rd December 2009 at 18:25 #59983 ramanGuest Hi, we are facing major d1 degradation in our RBSC so we put traces and major reasons are “High number of SDCCH Failures due to T200 timeout ” what could be reason for it ? 10th December 2009 at 21:01 #59984 AmeenGuest Check your Abis/LAPD congestion. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Telecom Design’ is closed to new topics and replies.