Source note · ALI databases and MSAG address validation
NENA defines the ECRF as an NG9-1-1 Core Services functional element acting as a LoST server that takes a civic or geodetic location plus a Service URN and returns a URI used to route the emergency call to the appropriate PSAP or responder agency.
Checked 2026-10-14
- Vendor
- not restricted
- Product
- not restricted
- Subsystem
- NG9-1-1 core services
- Deployment
- ng911
- Region
- us
- Release range
- current as of 2026-10-14
- Checked
- 2026-10-14
Sources
- ECRF (Emergency Call Routing Function) — NENA (National Emergency Number Association) · tier 1 standards and regulators · ECRF (Emergency Call Routing Function), definition
Cite this note
APA
WarmTransfer. (2026, October 14). ALI databases and MSAG address validation: source note ali-msag-location-provisioning-nena-ecrf-def. WarmTransfer. https://warmtransfer.net/knowledge/claims/ali-msag-location-provisioning-nena-ecrf-def
BibTeX
@misc{warmtransfer-claim-ali-msag-location-provisioning-nena-ecrf-def,
title = {ALI databases and MSAG address validation: source note ali-msag-location-provisioning-nena-ecrf-def},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ali-msag-location-provisioning-nena-ecrf-def},
note = {Source note ali-msag-location-provisioning-nena-ecrf-def, checked 2026-10-14}
}