David Tanis is a Senior Product Line Manager at AFL. He has more than 30 years of experience in telecommunications, primarily in fiber optic networking and cabling for service providers and enterprises. He has published multiple papers and spoken at numerous industry conferences on fiber-related topics. For more information, please email [email protected] or visit https://www.aflglobal.com/Products/Test-and-Inspection.aspx. Follow David on Twitter @DavidT28641531. Follow AFL on: Twitter @AFLglobal, Facebook: AFLcorp, LinkedIn: afl-2, Instagram: photos.afl, and YouTube: AFLglobal.