BSC This topic has 1 reply, 1 voice, and was last updated 14 years, 8 months ago by Spidey. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 2nd March 2010 at 04:21 #61267 HeanSolinGuest please help to tell me,What is function of BIUA,TCUC,DTCC and discribe about ABIS TSU? thanks. 2nd March 2010 at 09:04 #61268 SpideyGuest I think in Alcatel Documentation u can find all these things 🙂 Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Telecom Design’ is closed to new topics and replies.