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.
VirPhone is a voice carrier network, providing a complete portfolio of services and solutions. We are proud of our quality of service to clients and resellers. Helping our reseller do what they do best, and letting us deal with the rest.