Avaya Definity Callmaster VI Console (Ash/Refurbished)Avaya Definity Callmaster VI Console. More Information Ultracompact system about the same size as a VHS cassette Direct connection link to the COM port of a PC Supplied Velcro strips for attachment to your PC or monitor Definiy station features: Call, Release, Hold, Transfer, Conference and Drop Definity Agent features: After call work, Auxiliary work, Auto In, Manual In and Release Supports all DEFINITY administered features, including VuStats