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.
Max VoIP Corp. provides a wide range of professional services to our clients working in telecommunications. Founded in 2009, Max VoIP Corp. offers direct routes carriers-termination voice traffic around the world