Midian Electronics has added enhancements to its PC-based CAD-500 MDC-1200 controller. In addition to decoding and displaying automatic number identification (ANI) and emergency ANI in Motorola’s MDC-1200, it will decode status messages from field units. Midian also has added encode capabilities to the CAD-500 for selective call, radio disable/enable, query, emergency acknowledge and more. A network version with Ethernet interface (decode only) and software is available.