To Install or Not to Install OM4 Fibre Optic Cabling? by James DiStefano | Jan 22, 2014 | Tech | 0 comments Computers-and-Technology Articles from EzineArticles.com To Install or Not to Install OM4 Fibre Optic Cabling? More and more people are turning to fibre optic cabling for their net needs. Ever wonder why? more info… Submit a Comment Cancel replyYou must be logged in to post a comment.