Subscriber Perceived Drop and Congestion This topic has 0 replies, 1 voice, and was last updated 14 years, 8 months ago by Prabeen. Viewing 1 post (of 1 total) Author Posts 16th March 2010 at 12:08 #61484 PrabeenGuest Hi, What does Subscriber perceived Drop mean? also congestion. pls help Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.