IGEL OS 10.05.500 Partner Solutions Current: Poly Headsets PDF Download PDF Download page Poly Headsets. Current page All pages Poly Headsets As of IGEL OS 10.05.500, the following Poly (former Plantronics) headsets are supported (verified with Citrix and enabled HDX RTME):Blackwire 325 (wired)Blackwire 5210Voyager 5200 UC B5200 (Bluetooth)C320 (wired)Voyager Focus UC B825Voyager 8200 UC ×