Plantronics Calisto 7200 Speakerphone The Calisto 7200 is the latest speakerphone released from Plantronics, and offers USB & Bluetooth connectivity, touch-sensitive controls, and four directional microphones that provide 360 degrees of coverage providing an exceptional conferencing experience. Designed for smaller conference rooms, around 4-6 people at a time, every caller can be heard with crystal clarity. This simple to … Continued