Believe me I understand the need for easy and speedy. After a 12-hour day of shooting 'Chopped ' say I'm talking stir-fry spaghetti heck peanut-butter sandwiches. But that's not about the joy of food. That's survival.
States are looking for low-cost solutions that will enable better communication while avoiding the danger in which the chain of command breaks down in emergencies. We do not want everyone talking to everyone else all the time.