Poly USB-A DECT 6.0 Wireless Adapter for Microsoft Microsoft Certified Replacement D400 for Savi 8200 & 7300 UC Series Also compatible with Savi 8400 and 7400 Office Series Headsets Built for UC applications and softphones from Avaya, Cisco, IBM and more DECT range up to 350 feet (better range than Bluetooth) Connects to USB-A port of PC or Mac Indicator light to indicate the USB adapter is ready to go, muted or active connection Download the latest release of Poly software and get one-touch call answer/end with supported softphones 2 year manufacture warranty BTP Model: PL-D400-MMFR Part: 8-221002-201, 85T34AA#ABA
