GSM Data Rate This topic has 0 replies, 1 voice, and was last updated 13 years, 1 month ago by Anis. Viewing 1 post (of 1 total) Author Posts 12th August 2010 at 06:33 #63999 AnisGuest Hi, Anyone can answer me the following questions of GSM network 1. Why the data rate between BSC to TRAU is 16 kbps ? 2. Why the data rate between TRAU to MSC is 64 kbps ? 3. What is the function of TARU(TC)? 4. What is the data rate in Um interface ? Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.