Accessibility Skip to content
Article ID: 000030202
Last Modified Date: 08/10/2022
Access Level: Public

Calisto P240/P240-M Product Information

Image of the Calisto P240 USB handset
  General Information Features and Specifications
  • USB handset for PC calls
  • Plug-and-play
  • Ideal for PC telephony users in the office or on the road
  • Includes dial pad, call answer/end. volume, and mute controls
  • Audio performance: Wideband - Up to 6,800 Hz
  • Noise-canceling microphone
  • Hearing protection: SoundGuard - Acoustic limiting for protection against sounds above 118 dBA
  • Cord length: 7 feet
What's in the Box
  • Calisto P240 handset
  • Carrying pouch
  • Quick Start Guide
Part Numbers
  • 57240.001 - Calisto P240 - Standard version for use with softphone and UC applications from Avaya, Cisco, IBM, Skype, and more
  • 57250.001 - Calisto P240-M - Optimized for use with Microsoft Lync 2010 and Microsoft Office Communicator 2007