LAU This topic has 0 replies, 1 voice, and was last updated 14 years, 6 months ago by SAM. Viewing 1 post (of 1 total) Author Posts 8th May 2010 at 12:11 #62581 SAMGuest Hi, Please help me to know SIEMENS parameter to increase LAU or IMSIS attach success rate where TCH and SD congestion/cell is 0.00%. Br/, SAM Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.