The Fluke Networks DSX-8000QI-W/GLD contains the DSX-8000 CAT 8 / Class I CableAnalyzer, CertiFiber Pro OLTS Modules, includes a WiFi adapter for LinkWare Live, and 1 year Gold Support. This item should be ordered when you need the Fluke Networks DSX-8000 CableAnalyzer for Copper Certification, and an OLTS for fiber testing, do not need an OTDR or Fiber Inspection modules, and you do not own the Versiv Mainframe. The Fluke Networks Versiv family of cable testers offer modular solutions for every copper and fiber cable testing application. Check out our DSX-8000 product page to view all of your ordering options.