Solid. Proven.Ready for turn-up. 200 PSAPs. 20 million residents. Zero outstanding NGA core issues.

Across California's Central and Los Angeles regions, the NEXiSCore intelligence layer and ESInet network backbone are built, tested, and validated. 62 PSAPs cleared Premigration Readiness Testing. The platform is ready to carry live 9-1-1 traffic today.

Read the platform brief → See the project record →

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The proof, on the record

Built. Tested. Validated. The numbers behind the readiness claim.

200

PSAPs in NGA's California regionsCentral + Los Angeles combined

20M

Residents servedacross the two NGA service regions

449

Statewide PSAPs with NG911 equipment installedfull California program

PSAPs validated for cutover at PMT close22 LA + 30 Central + 10 SIP fixes

Two ways to read the story

The platform, and the project record.

One brief covers what the platform does — features, capabilities, regional architecture. The other covers what's been built, tested, and observed across six years of execution. Read either, or both.

Platform brief Brief 01

Powering Central and Los Angeles.

A capabilities brief covering NEXiSCore and the ESInet — the intelligence layer and network backbone serving California's NGA regions today.

Inside the brief

Regional needs mapped to platform capability
NEXiSCore and ESInet feature deep-dive
Five-step NG911 call flow architecture
Resilience by the numbers
Standards and compliance alignment

Read the platform brief →

Project record Brief 02

Six years on the record.

A factual project record from the 2019 contract award through current readiness — Tiger Team, PMT testing, the deployment pause, and the 2025 disclosure record.

Inside the record

Current state of readiness · 449 PSAPs
2019 – 2025 build timeline
Tiger Team & PMT readiness · 62 PSAPs
Post-pause patch saga · four months blocked
2025 disclosure record across four meetings

See the project timeline →

The architecture is sound. The technology is ready. Both briefs make the case on the record.

"All NGA issues identified in PMT were handled. There are no outstanding NGA core issues in California. NG911 in the Los Angeles and Central regions is very close to the finish line." — California NG911 Timeline · January 2025

Resilient infrastructure. Reliable outcomes.

NGA doesn't just transport calls. We deliver the resilient infrastructure that saves lives — across California's Central and Los Angeles regions, every minute of every day.

Request the briefing pack See the project record