Which of the following methods is NOT one of the four basic operational methods for call routing?

The method identified as call notification is considered not one of the four basic operational methods for call routing because it does not involve the direct handling or routing of calls to the appropriate personnel or resources. The primary operational methods include direct dispatch, which allows personnel to be dispatched directly without intermediaries; call transfer, which involves forwarding a call to another dispatcher or unit; and call relay, which refers to relaying information about a call to another agency or officer. These methods focus on actively managing the flow and allocation of calls in an efficient manner.

In contrast, call notification typically refers to alerting personnel about incidents or calls without directly transferring or dispatching them, which makes it distinct from the other operational methods that are centered around call routing processes. Understanding this distinction helps clarify the functions of each method in the context of effective communication and response in emergency situations.