County solicits proposals from qualified vendors for a fully integrated distributed Computer Aided Dispatch (CAD) system, which includes a Mobile Data Communications (MDC) module as well as an Automatic Vehicle Locator (AVL) module from a single source as part of a unified contract suitable for 24 x 7 continuous public safety operation.
Additional:
http://www.co.marquette.mi.us/departments/administrator/docs/RFP-CAD/UP_9_1_1Authority_Technical_Specifications.xls
http://www.co.marquette.mi.us/departments/administrator/docs/RFP-CAD/Section_3_Appendices.pdf