Calisto 400 Product Sheet
Page 2
...Skype®, and more P420-M: Version optimized for privacy option Mute and volume +/- All rights reserved. Calisto, and SoundGuard are trademarks or registered trademarks of International Business Machines Corporation in the U.S. and other Plantronics products, please visit our website at plantronics.com ©2011 Plantronics, Inc. controls USB ... private calls. Wherever the need arises to conduct hands-free, PC-based calls and Web conferencing, the Calisto 420 USB speakerphone caters to 6,800Hz; Calisto® 420 Series Portable conferencing and collaboration, perfected.
...Skype®, and more P420-M: Version optimized for privacy option Mute and volume +/- All rights reserved. Calisto, and SoundGuard are trademarks or registered trademarks of International Business Machines Corporation in the U.S. and other Plantronics products, please visit our website at plantronics.com ©2011 Plantronics, Inc. controls USB ... private calls. Wherever the need arises to conduct hands-free, PC-based calls and Web conferencing, the Calisto 420 USB speakerphone caters to 6,800Hz; Calisto® 420 Series Portable conferencing and collaboration, perfected.
