Yealink BT40 Bluetooth 4.0 USB Dongle
Allow you to receive calls wherever you are in the office Answer or terminate calls through wireless headset. Adjusts the volume of Bluetooth headset through Bluetooth headset or your phone. Features A2DP technology, wideband audio support, built-in security and low power consumption. Adds Bluetooth connectivity up to 33ft to your IP Phone, with up to 4 Bluetooth headsets. Supports Yealink SIP-T46G and SIP-T48G. Compatible with Bluetooth specification V4.0, back compatible with Bluetooth 1.1, 1.2, 2.0 and 3.0 for wide-ranging use. Enhanced Data Rata (EDR) compliant for both 2Mbps and 3Mbps support. Compatible with Windows 98SE, Windows 2000, Windows XP and Windows Vista Operation systems.