TCH Assignment Success Rate This topic has 1 reply, 1 voice, and was last updated 16 years, 10 months ago by Pix. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 31st January 2008 at 14:26 #50721 AlexGuest At first I should thank you in advance about this web site. Suppose there is high frequency Interference,my question is: Is it possilble to have a good SDCCH Establishment Rate? 31st January 2008 at 19:39 #50722 PixGuest Not if the SDCCH is located on a TRX which is suffering high interference. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Telecom Design’ is closed to new topics and replies.