The Polycom SoundStation 2 is an expandable and with display conference phone that is a perfect and ideal solution for medium-sized to small conference rooms that will surely improve performance and increase the productivity of their everyday conferencing. This model can be used with an analog phone line, a mobile phone, or a computer for internet calls, VoIP and Skype. It can deliver better voice pick-up so you can be heard clearly – up to 3 meters from the microphone which means less strain on your ears and doing away with asking participants to repeat themselves. It also offers a remarkable voice quality and smart technology – such as Dynamic Noise reduction and traditional telephone features.