Plantronics Calisto 620 Wireless UC Speakerphone for PCs and Cell Phones

Part # P620

Product Description

Plantronics Calisto 620 Wireless UC Speakerphone for PC and Cell Phones

The no cord, no fuss UC speakerphone. The perfect tool for impromptu conference calls, the Plantronics Calisto 620 is a portable wireless UC speakerphone that instantly transforms your laptop or smartphone into a high-quality conferencing device. Small and lightweight, the Calisto 620 provides professional-sounding audio and wireless connectivity, wherever you touch down.

It's designed to simplify call management with an easy interface for answer/end, mute and volume on your laptop or smart phone, and it comes with a Bluetooth mini USB adapter for always-ready PC connectivity. With its own high-quality travel case, the small, lightweight speakerphone is the right size for your laptop bag or carry-on.

Offering unmatched audio clarity, the Calisto 620 features 360° full duplex audio and bi-directional microphones that activate in the direction of the speaker’s voice so callers hear you—not your background. PC wideband audio and Digital Signal Processing (DSP) reduce drop-outs and echo with Acoustic Echo Canceller. Integrated A2DP lets you listen to streaming media from your mobile device, including your favorite songs, podcasts and more.


  • UC Standard version built for UC applications and softphones from Avaya®, Cisco, IBM, Skype and more
  • Bluetooth connectivity
  • Designed for portability
  • Unmatched audio clarity
  • Communicate across devices
  • Intuitive call management
  • Battery meter conveniently displays headset battery life remaining in PC icon tray
  • Headset control panel allows for customization of settings, including call notification and related options
  • UC presence automatically updated when on a call; not only on PC calls, but also when on mobile calls (Microsoft Lync and Skype only)
  • Convenient carrying case included


  • Connects to PC and mobile phones
  • Talk Time: Up to 7 hours
  • Standby time: Up to 5 days
  • Audio: PC Wideband - Up to 6,800 Hz, full duplex audio, echo cancellation, dual auto-switching microphones limit the transmission of background noise
  • Bluetooth v2.1 +EDR, A2DP
  • Range: Up to 33 ft
  • Dimensions: 4.33 x 4.33 x 1.26”
  • Compatible with Windows and Mac OS

Included Parts:

  • Speakerphone base unit
  • Bluetooth mini USB adapter
  • USB to micro USB cable
  • Wall charger
  • Carrying case
  • Quick start guide

Product Documentation