Specifications include, but are not limited to: The new system needs to seamlessly integrate with the Valdez High School and Hermon Hutchens Elementary School intercom systems. 1. Provide all equipment, accessories, and materials in accordance with these specifications and related documents to provide a complete Public Address System for Gilson Middle School. 2. The Public Address System shall provide telephonic features as specified once properly interfaced to a VoIP system. The system shall be easy to learn and operate. All standard system programming shall be user friendly to allow the system administrator the ability to easily reprogram station features. 3. The Public Address System will integrate with speaker systems throughout the school buildings. 4. Features offered by this Public Address System shall be implemented and controlled by software programs that can be changed and expanded as needs evolve. 5. Provide battery backup power for the new Public Address System. 6. Public Address System and sound system must be in place and functional by July 31, 2019.