What does the Master Street Address Guide (MSAG) provide within a 911 service area?

What does the Master Street Address Guide (MSAG) provide within a 911 service area?

• A. Master Street Address Guide
• B. Emergency Service Routing
• C. Geographic database
• D. Service address catalog

Answer: (A)

The MSAG serves as the authoritative directory used in a 911 service area to map each valid service address to the correct emergency routing. It lists street addresses and links them to the appropriate Emergency Service Number (ESN) and PSAP, enabling the 911 system to validate the address and route the call to the correct answering point. This precise address-to-routing mapping is what makes sure a 911 call reaches the right emergency responders for that location, and it works in tandem with location data to present accurate information to the responding agency.

The MSAG serves as the authoritative directory used in a 911 service area to map each valid service address to the correct emergency routing. It lists street addresses and links them to the appropriate Emergency Service Number (ESN) and PSAP, enabling the 911 system to validate the address and route the call to the correct answering point. This precise address-to-routing mapping is what makes sure a 911 call reaches the right emergency responders for that location, and it works in tandem with location data to present accurate information to the responding agency.