Clarity 340-M

Designed for knowledge workers who face vision, hearing, or dexterity challenges. It provides amplified sound, an easy-to-read screen, large buttons for dialing, and crisp audio— ensuring every message is loud and clear.

Amplify your collaboration with the Plantronics Clarity 340 UC handset. An ideal solution for knowledge workers who face collaboration challenges due to hearing, vision, or dexterity issues, it’s the only UC product designed for the communication needs of an aging workforce. The Clarity 340 provides amplified sound; a large, high-contrast LCD color screen; Digital Signal Processing and wideband audio for natural voice quality.

  • Simple PC Call Management
  • Uncompromised audio quality
  • Personal Speakerphone
  • Built In Amplification
  • LCD Display
  • Hearing Aid Compatible

Designed For Ease of Use

  • Convenient call dialing, answer/end, mute and volume control
  • Built-in, full-duplex speakerphone for high quality audio with hands-free convenience
  • Easy-to-read high contrast color display screen
  • Enlarged 12-key dial pad


Outstanding Audio and Amplification for Hearing Loss

  • Digital Signal Processing enables enhanced audio for clearer calls
  • Wideband audio for high quality PC telephony
  • 4 tone settings to accommodate specific hearing loss patterns
  • Amplification option to 30dB of wideband audio for the best PC audio experience
  • Hearing aid compatible (HAC); includes connector port for neckloop-style telecoil coupler
ConnectivityPC (via USB)
Wideband AudioYes
Digital Signal ProcessingYes
Integrated SpeakerphoneYes
Volume +/-Yes
Certified for Skype for BusinessYes
Optimized for Microsoft LyncYes

Calisto® P240-M


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