High value of TBF estab fail due to BSS This topic has 2 replies, 1 voice, and was last updated 12 years, 11 months ago by VanG. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts 1st March 2012 at 09:00 #67943 VanGGuest Hi Pix, please give me idea what can be the reasons for GPRS_UL_TBF_estab_fail_BSS in Alcatel GPRS systems? We tried to reinit. GPRS service and restart the GPU boards but the high value of this still exist. Best regards… 1st March 2012 at 09:24 #67944 pixGuest i remember something about UL Power Control. Is it disabled ? If not, then try to disable it (ALPHA = 0, GAMMA_TNX=0) Otherwise I’m afraid I don’t have any other solution. Best Regards, Pix 5th March 2012 at 08:00 #67945 VanGGuest Thank you Pix, I’ll try and give you feedback.. BR Author Posts Viewing 3 posts - 1 through 3 (of 3 total) The forum ‘Telecom Design’ is closed to new topics and replies.