SOS URN

From NENA Knowledge Base

An SOS URN is a service URN starting with “urn:service:sos” which is used to mark calls as emergency calls as they traverse an IP network and to specify the desired emergency service in an ECRF request. See Service Uniform Resource Name.

Relevant NENA Documents


NENA-STA-010, NENA i3 Standard for Next Generation 9-1-1