Ericsson Product Numbers This topic has 0 replies, 1 voice, and was last updated 14 years, 6 months ago by Daren. Viewing 1 post (of 1 total) Author Posts 30th April 2010 at 06:43 #62436 DarenGuest Do you know what is significant with /xx after the part number ?? BFD748515/15 BFD744516/42 Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.