Professional-quality speakerphone manages PC and mobile calls. Effortlessly route audio through a single hands-free device at the touch of a button. High-performance sound with full duplex wideband audio and advanced noise-canceling technology. Intuitive display provides easy, interactive control for Caller ID* viewing, dialing,answering, switching and muting calls. All the advantages of a speakerphone, plus the option of using a Bluetooth® or corded headset for privacy. Optimized for Microsoft Office Communicator 2007.
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Comments about Plantronics Calisto� P820-M Multidevice Speakerphone:
Works very well for my dad, he was so happy he could talk to people on the phone, he bought the extrnal mic. People even can hear him now, becuse he talks so softly.