LIS / LDB

Available today: Our Location Information Server (LIS) / Location Database (LDB) provides LVF valid location information for devices during an emergency call.

Image of incoming 9-1-1 call with location coordinates from the Location Information Server (LIS)

Track 9-1-1 Calls With Precision

In July 2024, the FCC issued new rules for Originating Service Providers (OSPs) and 9-1-1 Authorities to deploy NG9-1-1 services. OSPs must implement a functional Location Information Server (LIS) shortly after a 9-1-1 Authority’s request. DATAMARK Technologies offers the only NENA i3 standards-compliant LIS solution, supporting carriers through Phase 1 and Phase 2 deployments of these new rules, ensuring unmatched support for OSPs.

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A Purpose-Built Solution for NextGen 9-1-1
A Purpose-Built Solution for NextGen 9-1-1

Our LIS/LDB was built as a native NextGen 9-1-1 solution with support for NENA i3 standards such as CLDXF format and PIDF-LO call delivery.

Available Today With Minimal Lift
Available Today With Minimal Lift

Our fully functional LIS/LDB integrates into existing workflows, allowing OSPs to continue using existing processes to provision their subscriber records.

Trusted By Clients For Years
Trusted By Clients For Years

Our LIS/LDB has served clients for over 10 years in 10 different states representing 50 million people, making it the longest running solution on the market to-date.

Celebrating More Than 10 Years Of LIS / LDB

Our tried-and-true LIS / LDB has served clients across the nation for more than a decade. It is the only solution on the market that natively stores all location data in Civic Location Data Exchange Format (CLDXF) per NENA i3 standards. The LIS / LDB validates location information using the Location Validation Function (LVF) and generates PDIF-LO (Presence Location Data Format – Location Object) to be embedded in the call signaling.

We Help OSPs and 911 Authorities Achieve NG9-1-1 Compliance

DATAMARK Technologies is a leader in interoperable solutions for public safety GIS and NGCS. As the only organization offering interoperable GIS and NGCS location services on the market today, our team is well positioned to support the current and evolving needs of OSPs and 9-1-1 stakeholders.

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