Handover to Utran command This topic has 2 replies, 1 voice, and was last updated 12 years, 10 months ago by Ashish. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts 31st May 2010 at 09:35 #62956 JackGuest Hi guys, when i analyze A interface messages (ALU B10) i saw some SCCP MTP-2 messages (CR: handover to utran commands) errors from MSC to BSC, is this normal behaviour?? we are in 2G network with nokia R4 Core side. 31st May 2010 at 11:10 #62957 PixGuest Hi, Basically your 3G networks is rejecting the handovers coming from 2G ? Is it happening all the time ? If it’s all the time : it is probably a misconf. If it’s only during certain time, then yo might have activated a congestion-defense feature on the 3G side : if 3G is too loaded, then incoming 2G Ho are rejected. regards pix 11th January 2011 at 11:53 #62958 AshishGuest The Integrity key and algo should be present in modified SRNC container in handover request from 2G or not. Author Posts Viewing 3 posts - 1 through 3 (of 3 total) The forum ‘Telecom Design’ is closed to new topics and replies.