Yealink CPN10 USB To PSTN For CP920

Used in combination with the YealinkIP Conference Phone CP860/CP920, the CPN10, is a PSTN box to meet the demandsin some countries and areas which are still using the public switched telephonenetwork (PSTN). With this PSTN box CPN10, the Yealink CP860/CP920 can bothsupport the conferencing call based on SIP protocol and PSTN. With one PSTNcable in your meeting room, you can easily connect the PSTN box CPN10 withYealink professional conference phone CP860/CP920 and start up your localthree-way conference. Meanwhile, plus CP860’s/CP920’s HD audio quality,build-in 3 microphone array, full-duplex technology, acoustic echo cancellingtechnology as well as its rich call handling features, such as USB callrecording, linkage to mobile phones or PCs, you can conveniently enjoy theconferencing call easily with excellent speech quality in your meeting room.Features: Supports the Yealink IPConference Phones CP860/CP920Plug and playUSB call recordingSupports up to 2 cascaded CPN10to setup PSTN conferenceBenefits: Easy to use with a plug and playand setup Supports SIP and PSTN conferencecalling