LanTEK IV Cat. 6 MPTL/patch cable adapter for certifying an MPTL (Modular Plug Terminated Link) link that is terminated at one end with a conventional socket and at the other end with a plug. MPTL cables are used to connect PoE cameras, WLAN access points, access control systems and other permanently installed devices. The patch cable adapter must be designed for the same category as the MPTL components.