What is one method used in CAD systems to facilitate real-time communication?

Instant messaging is a method commonly used in Computer-Aided Dispatch (CAD) systems to facilitate real-time communication. This method allows dispatchers and responders to rapidly share information and updates, which is crucial in emergency situations. Unlike other forms of communication, such as video calls or discussion forums, instant messaging provides a quick and efficient way to send short messages, alerts, or necessary details about ongoing incidents without the need for lengthy interactions.

The real-time nature of instant messaging supports better coordination among team members, allowing them to react swiftly to changes in the situation on the ground. It enables a streamlined flow of information, which is essential for effective decision-making during emergencies. This speed and efficiency make instant messaging a preferred choice in CAD systems over methods that may consume more time or require more complex interaction.