Plantronics Calisto P835M is USB speakerphone optimized for work with Microsoft Office Communicator and Microsoft Lync. Calisto P835M is the first speaker in UC product family line, which unifies the possibility of simple call management and simultaneous work with cell phone, computer and analog telephone line.
Installation and repair of VoIP business phone systems. Superior support service so you get all the advantages of an internet based phone system without the hassle. Quality equipment installed to ensure optimal performance.