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Calisto 620 Speakerphone

Portable wireless UC speakerphone that transforms your laptop or smartphone into a high-quality conferencing device.

  • PC wideband audio and digital signal processing reduce drop-outs and echo.
  • Full duplex audio with 360° room coverage.
  • USB and Bluetooth connectivity.
  • Up to 7 hours of talk time. up to 5 days standby time.
  • Bi-directional microphones activate in the direction of speaker’s voice.
  • Echo cancellation; dual auto-switching microphones limit the transmission of background noise.
  • Ideal for PC users on-the-go to transform any workspace into a conference room.


Download Poly Calisto 620 Speakerphone Datasheet