Calisto P540-M - Wideband USB Deskphone

Product#:82783-01

The Plantronics Calisto 540 USB desk phone bridges the gap between traditional phone functionality and PC communications. A backlit LCD display shows incoming caller ID time and user's online status. The integrated speakerphone and headset option provides hands-free convenience without compromising the PC audio clarity.

Powered by a PC, the Calisto 540 desk phone and speakerphone offers the excellent PC audio clarity of wideband technology. A backlit LCD display shows caller ID, time and user’s online status. Its simple plug-and-play design allows users to be up and running quickly when connected to a PC USB port.


  • *Type : Wired
  • Unified Communications : Yes
  • Connects To : PC
  • PC-powered desk phone, designed for use with Microsoft Office Communicator 2007
  • Familiar desk phone design and features ease transition to PC telephony
  • Simple USB plug-and-play design allows users to be up and running in minutes
  • Wideband audio enhances speech clarity and reduces errors
  • Excellent wideband PC audio quality that meets the highest industry standards
  • Bright, backlit LCD display shows incoming caller ID, time, and user’s online status/presence
  • One-touch audio management includes a volume control and mute key that lights up when activated
  • The speakerphone and headset offers hands-free options.
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