telecom installation This topic has 0 replies, 1 voice, and was last updated 12 years, 6 months ago by ajay. Viewing 1 post (of 1 total) Author Posts 28th August 2010 at 12:14 #64163 ajayGuest how to install telecom tower components with -ve & +ve supply simultaneously for to different types of idu Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.