Yealink CPN10 PSTN Box

Used in combination with Yealink IP Conference Phone CP860/CP920, the CPN10 is a PSTN box designed by Yealink to meet the demands in some countries and areas that still use the public switched telephone network (PSTN). With the CPN10 PSTN box, our Yealink CP860/CP920 can support conferencing calls based on both SIP protocol and PSTN. With one PSTN cable in your meeting room, you can easily connect the CPN10 with the Yealink professional conference phone CP860/CP920 and start your local three-way conference. Additionally, with the CP860's/CP920's HD audio quality, built-in 3 microphone array, full-duplex technology, acoustic echo cancelling technology, and rich call handling features such as USB call recording and linkage to mobile phones or PCs, you can conveniently enjoy conferencing calls with excellent speech quality in your meeting room.