Diff betn Carrier, Trx and E1 This topic has 0 replies, 1 voice, and was last updated 13 years, 2 months ago by ANup. Viewing 1 post (of 1 total) Author Posts 24th February 2011 at 09:01 #65869 ANupGuest Can someone explain the diff betwn Carrier used in CDMA and No. of Trx. in GSM and their relation with E1. Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.