(*) If you encounter issues with the provided test files (.feature), please create an issue in the API Sub-Project to signal these issues so they can be fixed in a patch release.
A previous version of the API implemented by Telstra (Australia), Verizon (United States), KT (South Korea). GSMA certified implementation by Telstra (source: https://www.open-gateway.com/operators-map as of 2024-08-16).