A closed beta is a limited release where only those who have been given access can test the software while an open beta or public beta is a free (as in liberty) release that allows anyone to download and try it out.
The Incident Command System (ICS) is a systematic tool used for the command, control, and coordination of an emergency response. ICS allows agencies to work together using common terminology and operating procedures for controlling personnel, facilities, equipment, and communications at a single incident scene.
Zetron radio dispatch console systems are known for their reliability, interoperability, ease of use, and configurability. Regardless of the scope and size of your operations, Zetron has a dispatch console to support them. Advanced Communications (AcomNOVUS) System. AcomNOVUS is a state-of-the art switching and multiplexing system.