RBS fault This topic has 3 replies, 1 voice, and was last updated 12 years, 8 months ago by pban. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts 9th March 2011 at 06:48 #65922 nimatmallahGuest Hello ineed your help about(lost communication to TRUs in RBS 2216 V2) B.R Korek tel.Iraq 18th March 2011 at 21:33 #65923 kikiGuest Several reasons: – power switch of selected TRU is down – wrong IDB – TRU was taken out of RBS but was not deactivated in the IDB Bye 30th March 2011 at 05:24 #65924 finnGuest modify idb according to your hardware 31st March 2011 at 11:15 #65925 pbanGuest nimatmallah, Change the y-link cable. Author Posts Viewing 4 posts - 1 through 4 (of 4 total) The forum ‘Telecom Design’ is closed to new topics and replies.