Sudden lost of Connection in Ericsson This topic has 3 replies, 1 voice, and was last updated 13 years, 4 months ago by sunny. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts 21st July 2010 at 06:54 #63652 NKGuest Dear All, “Sudden lost of Connection” in Ericsson accounts what types of Sudden lost connection. Thank you in advance. Regards, NK 21st July 2010 at 07:09 #63653 RKGuest Hi, NK Is there is FER(UL, %) higher? Also check if there is Low SS UL percentile. 21st July 2010 at 07:56 #63654 NKGuest Dear RK, We did not find any correlation. Actually, I mean to ask what kind of lost connection does it account for? How to solve this problem? Thank you in advance. regards, NK 25th July 2010 at 15:36 #63655 sunnyGuest The othere are drops that cant be pegged in any of RF reasons. So it may or not be RF related . Normally I see a high sudden loss drops , with following reasons 1Transmisson/T1 errors; Solution Fix the T1/Check if cascaded T1 are defined correctlu 2Faulty TRUs; run the mots report to find faulty TRU Or block one tru at a time to find the faulty TRU 3Incorrect IDB ; make sure that latest IDB is loaded in the BTS Author Posts Viewing 4 posts - 1 through 4 (of 4 total) The forum ‘Telecom Design’ is closed to new topics and replies.