Easy Integration with PBX Ubiquiti?s proprietary SDN software, the UniFi Controller, readily integrates with a scalable PBX system for management of features such as call logging, auto-attendant, voicemail, and mass configuration. Smartphone Technology for Corporate Environments With its full range of Android apps, the UniFi VoIP Phone provides a seamless user experience to enhance work productivity. HD Touchscreen The 5-inch*, high-definition, multi-touch color display is designed for ease of use and quick navigation. Ergonomic Handset The handset design features a comfortable, soft-touch grip and a conveniently located Mute button. High-End Audio The UniFi VoIP Phone provides excellent sound quality for an exceptional audio calling experience. Plug and Play Deployment The UniFi VoIP Phone includes SIP support and automatic provisioning to create an enterprise-class telephony infrastructure. https://www.ubnt.com/unifi/unifi-ap-ac-lite/ UniFi VoIP