In large areas that require active, two-way communication, it is useful to find a solution that uses the infrastructure that is already in place. The Annuncicom PS1 Paging Station features bi-directional capability through existing IP infrastructure, and, with Power over Ethernet (PoE) capability, the device only requires one cable, simplifying installation time and cost. For retail and entertainment venues, the PS1 can merge with background music systems and break into the playlist for emergency announcements.