Bring digitally enhanced audio quality and the comfort of Plantronics headsets to Voice over Internet Protocol (VoIP) softphones with the Plantronics DA55. The DA55 includes a USB-to-headset adapter with digital signal processing (DSP) for crisp, clear sound.
Built-in DSP, echo cancellation
Expansion / connectivity
1 x USB - 4 PIN USB Type A ¦ 1 x headset - Quick Disconnect