We currently have a CISCO CUCM 8 voip phone system. I have been researching a few different methods of establishing an overhead paging system.
I have looked at Singlewire however their licensing seems very pricey. We also don't have IP PLUS multicast licensing from CISCO either.
We are leaning more toward a more traditional speaker and amplifier system. We have multiple floors so at least 2 different zones are needed. We have free FXO/FXS ports but no E&M ports.
I have been looking at Cyberdata's Paging Amplifier and connecting it to an amplifier and speakers.
Does anyone know of any other products that might work also?