SD Drop This topic has 0 replies, 1 voice, and was last updated 11 years, 8 months ago by Praveen kUmar Purwar. Viewing 1 post (of 1 total) Author Posts 3rd September 2012 at 06:15 #68539 Praveen kUmar PurwarGuest How We can Rectify Channel Failure Rate Above Threshold for High SD Drop in NoKia System, Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.