IGEL OS 11.01.110 Partner Solutions Current: Poly Headsets PDF Download PDF Download page Poly Headsets. Current page All pages Poly Headsets IGEL OS 11.01.100 supports the following Poly (former Plantronics) headsets (verified with Citrix and enabled HDX RTME):Blackwire 325 (wired)Blackwire 5210Voyager 5200 UC B5200 (Bluetooth)C320 (wired)Voyager Focus UC B825Voyager 8200 UC ×