Key Features:
- Mfr. Part #: 89259-02
- BT300 Bluetooth USB Dongle (R3, UC Variant)
- Manages PC & mobile calls with a single headset
- PC Wideband Audio
- Wireless Range: 33 ft
- Bluetooth Version 2.0
- For use with UC Applications & Softphones from: Avaya, Cisco, IBM & Skype
- Compatibility: Calisto P620, P620-M