1 Introduction


Web Service for E911 Support Protocol specifies the Web Service for E911 Support Protocol interface that is used by protocol clients to retrieve locations associated with network identifiers, or locations within a city. A location is a civic address with up to room-level granularity. The network identifiers that can be specified are the Wireless Access Point, Received Signal Strength Indication, Media Access Control Address, Chassis, Port, Subnet, and Internet Protocol Address.

Sections 1.5, 1.8, 1.9, 2, and 3 of this specification are normative. All other sections and examples in this specification are informative.