ODU Power This topic has 1 reply, 1 voice, and was last updated 12 years, 10 months ago by shadow. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 3rd June 2011 at 11:28 #66532 PlannerGuest Hi experts Pls explain how ODU is powered in MW system . 3rd June 2011 at 13:36 #66533 shadowGuest hi planner…. ODU take its power (-48V) from the IF cable which is connected to the IDU Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Telecom Design’ is closed to new topics and replies.