Sorry. The proposed standard requires that a CAD system be a necessary component of the infrastructure. As a suggestion, since the proposed standard is conformant to the National Information Exchange Model (NIEM) and promotes interoperability, you may want to explore possible Homeland Security and Department of Justice grant funding. All grant funding from these organizations require the end result to be NIEM conformant. Several State 9-1-1 Wireless Boards also offer grants for GIS-based projects. Since most CAD Systems today are GIS-based, the acquisition of a CAD System may qualify. Have your PSAP Manager check with your State’s 9-1-1 Wireless Board.