
CALISTO® 240
Take control into your own hands.
The next-generation USB handset designed
especially for the Cisco DX Series.
FAMILIAR PHONE FUNCTIONALITY
INCLUDES LCD SCREEN AND INTEGRATED SPEAKERPHONE

KEY FEATURES
B
CALISTO® 240
CONTROL YOUR CISCO DX SERIES WITH THE TOUCH OF A BUTTON
Make dialing into calls using the Cisco DX Series simple with the Calisto 240 USB handset. Its portable
size, LCD display, and integrated personal speakerphone means managing voice calls on your Cisco DX
Series has never been easier. And with top of the line audio technology, you’ll like how you sound, too.
A
D
E
CALLING ON THE CISCO DX SERIES MADE EASY
• A familiar handset design and phone features allow for seamless call controls on the Cisco DX Series
• An easy-to use-dial pad, call answer/end, volume, and mute controls enables seamless
PC call management
• LCD screen for easy call ID viewing and menu navigation
C
F
A Speakerphone
B Standard 12-key dial pad
C Noise-cancelling microphone
D LCD display for caller ID;
menu navigation
E Answer/end and mute controls
F Plug-and-play USB connection
INCLUDED ACCESSORIES
• Desktop stand provides stowage
option for in-office use
EXCELLENT AUDIO QUALITY
• Wideband and noise-cancelling microphone offer the best PC audio available
• Built-in, full duplex personal speakerphone offers a high quality audio experience and hands-free
convenience
• SoundGuard protects you against excessive noise while on a call
ENGINEERED FOR PORTABILITY
• Slim, portable design easily fits into laptop bag
• Powered by USB, no batteries are required
• Includes protective carrying pouch
SPECIFICATIONS
Connects to Cisco DX Series via USB, PC via USB
Ideal for Cisco DX Series users
Audio performance Wideband: Up to 6,800 Hz; noise-cancelling mic
Hearing protection SoundGuard®: Acoustic limiting for protection against
sounds above 125 dBA
Service and support 1-year limited warranty
Models P240, WHITE: Built for the Cisco DX Series and UC
applications from Cisco
®
For more information about the Calisto 240 or other Plantronics products,
please visit our website at plantronics.com
GLOBAL CUSTOMER CARE
Backed by Plantronics industry-leading global service and support.
(800) 544-4660 (US and Canada)
(831) 458-7700 (outside US)
©2016 Plantronics, Inc. All rights reserved. Plantronics, the logo design; Calisto, SoundGuard, and Spokes are trademarks or registered trademarks of Plantronics, Inc. Cisco is a trademark of International Business Machines Corporation in
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