High SDCCH blocking rate This topic has 0 replies, 1 voice, and was last updated 13 years, 2 months ago by Jack. Viewing 1 post (of 1 total) Author Posts 31st January 2011 at 21:02 #65659 JackGuest Dear experts, what can be the reason of high SDCCH blocking even when sdcch traffic is low ? (in NOKIA) Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.