The KX-NT700 is an IP conferencing system, designed to simplify and enhance business communications. The NT700 is at home in a small office, a conference room, or a boardroom, offering a natural two way communication, with multi-microphones built-in, expandable for larger office environments. The KX-NT700 supports connection to standard (PSTN) telephone networks so adding a remote mobile phone to the conference call is very simple. As your conference call develops, add other media into your meeting such as pictures, presentations, and even video. Conference calls are productive and efficient when participants can hear each other in clear, crisp voice quality - even when two peoples are talking. KX-NT700 delivers great sound quality with impressive microphone range. Panasonic KX-NT700 - the next best thing to being there.