Ubiquiti UVP-Pro UniFi VoIP Phone DSP removing ambient noise and acoustic echo, Dynamic receiver Compatible Platforms: Ubiquiti UniFi Enterprise System The 5-inch, high-definition, multi-touch color display is designed for ease of use and quick navigation. The handset design features a comfortable, soft-touch grip and a conveniently located Mute button. The UniFi VoIP Phone provides excellent sound quality for an exceptional audio calling experience. The UniFi VoIP Phone includes SIP support and automatic provisioning to create an enterprise-class telephony infrastructure.