Enjoy improved communications with this Polycom internet protocol phone. This phone has voice-over internet protocol. It has a touch-based user interface and delivers streaming media video playback of recorded calls. It can do video conferencing with an external USB camera, allowing you to see who you are talking to. Its high-density voice transmission cables can handle up to 14,000 hertz on all of its audio paths. This phone comes with a speaker, handset, and wireless headset.