This compact device gives commercial businesses, office buildings, educational institutions, medical facilities and others a simple, fully-integrated hardware solution for paging and intercom over IP.The PS1 features two backlit push-to-talk buttons, volume control and a built-in speaker and microphone, giving security guards, receptionists and other operators a simple way to make announcements to an entire facility. The device's IP addressability enables a simple connection to the network, allowing systems integrators and end-users to take advantage of existing infrastructure, reducing costs and equipment requirements. Power over Ethernet (PoE) capability further simplifies installation, requiring only a single cable to the device.