Enhanced 911 services include ALI and ANI. Which statement best captures this relationship?

Enhanced 911 services include ALI and ANI. Which statement best captures this relationship?

• A. ALI and ANI are part of Enhanced 911 services
• B. ALI and ANI are not part of Enhanced 911 services
• C. ALI and ANI are the same thing
• D. ANI is used but ALI is not in Enhanced 911

Answer: (A)

In Enhanced 911, two essential features are Automatic Location Identification (ALI) and Automatic Number Identification (ANI). ALI provides the caller’s location information to the PSAP, so responders know where the call is coming from. ANI provides the caller’s phone number, helping identify the caller and access the associated address record for faster response and the ability to call back. Together, these functions are integral parts of Enhanced 911 services, enabling precise routing and timely, informed responses. The statement is correct because ALI and ANI are both included in Enhanced 911, and they are distinct components rather than the same thing.

In Enhanced 911, two essential features are Automatic Location Identification (ALI) and Automatic Number Identification (ANI). ALI provides the caller’s location information to the PSAP, so responders know where the call is coming from. ANI provides the caller’s phone number, helping identify the caller and access the associated address record for faster response and the ability to call back. Together, these functions are integral parts of Enhanced 911 services, enabling precise routing and timely, informed responses. The statement is correct because ALI and ANI are both included in Enhanced 911, and they are distinct components rather than the same thing.