Plantronics Calisto P835M

Plantronics Calisto P835M


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.

Full Duplex Speakerphone with 360 ° coverage area, combined with an extended frequency signal transmission ensures first-class quality sound. Calisto P835M uses noise reduction technology, which processes the sound, thus eliminating noise and distortion.
This solution is perfectly suited for those uses several devices at once for work or at home and for making small conferences. Calisto P835M has compact and attractive design and has wide range of functions. Speakerphone is equipped with 2.4 inch color display and touch screen, making it easy to control calls, switch between the devices and to quickly to turn off the microphone.
Calisto P835M is supplied with wireless remote microphone, which is useful for remote communication (up to 5 hours of talk time!), you have to simply attach it to your clothing. The microphone allows you to remotely answer and finish calls, and is equipped with a mute button. If there is a need for a private conversation, the speakerphone can be connected to a wired (3.5mm) or Bluetooth headset.

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RTP Delivers Multimedia Data In Real Time

RTP Delivers Multimedia Data In Real TimeA Real-time Transport Protocol (RTP) is a protocol standard defined by the Internet Engineering Task Force (IETF) that outlines a management system for programs using real-time transmission of data through mutlicast or unicast network services in multimedia situations. Originally designed by the IETF for videoconferencing for multiple participants, the protocol is largely used in Voice over Internet Protocol applications. Despite its name, the protocol cannot guarantee real-time delivery of data, however, the RTP does compensate for jitters and can detect when data arrives out of sequence, both issues being popular in VoIP communication. In IP telephony, RTP works with a signaling protocol, such as SIP or H.323, in order to set up connections in a network.

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