Emergency broadcast system
http://emerzia.com/posts/emergency-broadcast-system.html
Emerzia is a Voice Broadcast system that can provide emergency broadcasts to peoples telephones via SMS and voice for local communities right up to large university campuses and metropolitan areas.
http://emerzia.com/posts/emergency-broadcast-system.html
Emerzia is a Voice Broadcast system that can provide emergency broadcasts to peoples telephones via SMS and voice for local communities right up to large university campuses and metropolitan areas.