Nortel offers some of the best networking gear in the industry and Diablo Hardware compatible GBIC and SFP modules can help you maximize your Nortel Networks investment. Choose from our complete portfolio of 100% Nortel compatible GBIC and SFP tranceivers that allow you to connect switches with a gigabit backplane using either copper or fiber options. Save yourself time and purchase the right fiber or copper patch cable options as shown with each tranceiver.