What does the N stand for in ANI?

In the context of ANI, which stands for Automatic Number Identification, the "N" specifically denotes "Number." ANI is a telecommunications term that refers to the capability of a telephone system to identify the calling party's phone number. This information is transmitted along with the call and is particularly useful for emergency services, as it allows them to quickly locate the origin of the call.

Understanding this is vital in a firefighting or emergency response context, as it aids in dispatching resources effectively and efficiently. The other terms listed do not accurately represent what the "N" stands for in this specific acronym, as they refer to different concepts that are not relevant to the purpose of ANI.