TCH Drop to Quality uplink This topic has 0 replies, 1 voice, and was last updated 20 years, 3 months ago by vijay. Viewing 1 post (of 1 total) Author Posts 4th December 2004 at 10:02 #40336 vijayGuest what are the possible reason & how can i rectify it??? If there is an ICM band in that sector how can i slove this issue. Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.