©2011 Plantronics, Inc. All rights reserved. Plantronics, Calisto and the Sound World graphic are trademarks or registered
trademarks of Plantronics, Inc. The Bluetooth trademark is owned by Bluetooth SIG, Inc. and any use of the mark by Plantronics,
Inc. is under license. Microsoft and Lync are trademarks or registered trademarks of Microsoft Corporation in the U.S. and other
countries. 01/11
The only speakerphone that multi-tasks like you do. Experience a whole new way to manage PC, mobile
and home1phone calls with the Calisto 800 Series multi-device speakerphone system. This versatile system
provides premium sound and unparalleled audio quality thanks to full duplex wideband audio support and
advanced noise cancellation. And with the unique wireless microphone, you can also enjoy remote call control
and freedom of movement.
SUPERIOR CALL MANAGEMENT
• Connects and seamlessly switches between calls from
PC, mobile and home phone1
• A 2.4" color display and a touch sensitive dial pad for
easy caller ID viewing, dialing, answering, switching,
and muting across devices
• Full call control with Microsoft Ofce Communicator
and Lync 2010
• For privacy, use with Bluetooth® or corded headsets/
headphones (3.5mm)
UNCOMPROMISING AUDIO QUALITY
• Premium, rich-sounding full duplex speakerphone
• Wideband audio coupled with advanced noise
cancellation technology
FREEDOM OF MOVEMENT
• Wireless microphone offers unparalleled voice
transmission and freedom of movement3
• Remote answer/end/mute control
• Enables 360-degree small group conferencing when
placed flat on a table
GLOBAL CUSTOMER CARE
Backed by Plantronics industry leading global
service and support.
800-544-4660 (US and Canada)
831-458-7700 (outside US)
Backlit display for visual
call management
Toggle between
speakerphone/
wireless mic/
headset
3.5mm headset/
headphone ports
One-touch mute
across devices
PA50 wireless
microphone
and magnetic
charging doc3
One-touch call
answer/end across
devices
Calisto 800 Series
1 Home landline (analog) connectivity is available only with the Calisto 830.
2 The Calisto 830 connects to PC + mobile phone + home landline.
3 Wireless microphone included with Calisto 825. Available as an accessory with other models.
Connects to PC + mobile phone2
Ideal for Home or private ofce workers with multiple
communication devices
Talk time Up to 5 hours (PA50 wireless mic)
Wireless frequency Bluetooth v2.1 + eSCO
Audio performance Wideband: up to 6,800 Hz, echo cancellation,
noise reduction, full duplex
Limited warranty 2 years
Models Versions optimized for Microsoft® Lync™and
Microsoft OCS 2007:
P820-M (PC + mobile phone)
P825-M (PC + mobile phone with wireless mic)
P830-M (PC + mobile phone + home landline)
PA50 Wireless Mic accessory for P820-M and P830-M
For more information about the Calisto 800 Series or other Plantronics products,
please visit our website at plantronics.com
OPTIMIZED FOR UNIFIED COMMUNICATIONS
TM
