Plantronics Calisto 500 Product Sheet

Calisto
Enjoy the convenience of a traditional desk phone to manage PC calls
The 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.

Key features

Eases the transition to PC calling
· Familiar keypad design puts users
at ease
· Speakerphone and headset port for
hands-free options
· Optimized for Microsoft Office
®
Communicator 2007 R2
Excellent audio quality
· Wideband for best PC
audio telephony
· SoundGuard ® technology provides
protection against audio spikes
User-friendly design
· Simple plug-and-play USB connection
· No AC power supply required
Backed by Plantronics global
service and support
For more information about the
Calisto 540 or other Plantronics
products, please visit our Web site
at: plantronics.com
TEL: 800-544-4660 ( U.S. AND CANADA )
831-458-7700 ( OUTSIDE U.S. )
© 2010 Plantronics, Inc. All rights reserved. Plantronics, the logo design, Calisto, SoundGuard and Sound Innovation are trademarks or registered trademarks of Plantronics, Inc. Microsoft is a
trademark or registered trademark of Microsoft Corporation in the U.S. and other countries. Published March 2010
PC COMMUNICATIONS
540
®

Additional information

Connects to
Ideal for
Audio performance
Hearing protection
Headset port
Limited warranty
PC via USB
Users transitioning to PC telephony
Wideband — up to 6,800Hz; automatic gain control;
dynamic noise reduction, acoustic echo cancellation
SoundGuard — protects against sound levels above 118dBA
RJ-22 connector compatible with Plantronics H-top headsets
1 year
Optimized for Microsoft Office Communicator 2007
®
Model number: P540-M
Speaker
Redial button
Flash button
Delete button
Backlit LCD
display
Volume control
Microphone mute button
Headset button
Speakerphone button
Presence/status light