The Konftel 220 is a user-friendly analogue conference phone with the same outstanding audio quality as Konftel's more advanced models. The patented OmniSound HD technology guarantees crystal-clear audio in all directions. The Konftel 220 is designed to help you quickly get started and is easy to use. The five speed dialling keys can be pre-programmed to make it fast and easy to call the most frequently used numbers. Just press one key to launch your meetings The Konftel 220 has a stylish Scandinavian design similar to that of its cousins in the 300 series. It looks smart on your desktop and in smaller conference rooms. The Konftel 220 is a professional and reliable choice for offices with analogue phone systems. The Konftel 220 with analog connection is a fantastic choice for desks and meetings of up to 12 people. With speed dialing, you can call participants with the push of a button. OmniSound guarantees audio meetings with superb audio quality The perfect solution for offices and small meeting rooms. Its 5-speed dial numbers can be pre-programmed. High-Definition Omnisound with 360-degree omnidirectional microphone ensure a great quality of sound A highly reliable option for offices with analogue phone systems. It connects to an analogue public phone line or PBX analogue card via a modular 6/6, RJ 11 connection. Its configuration and use, therefore do not have too much difficulty. Technical Microphone: omnidirectional, 360 deg, Coverage range: up to 30 m2, up to 10 people, Volume: 90 dB SPL 0.5 m (RMS), Frequency range: 200-3400 Hz, Kensington security slot Box Contains Konftel 220 Conference Phone Universal Power Adapter 7.5m Power/Line Connection Cable User Documentation