The purpose of this Request for Proposal (RFP) is the procurement of installation and support of a state-of-the-art recording system for E911 telephone systems, 800MHz radio systems and computer aided dispatch (CAD) systems. Although some level of integration/interface will be required, Offerors may offer any or all of the requested systems. Such system shall be fully compatible with the existing radio system, E911 telephone systems and CAD systems and be consistent with the information provided in this RFP.