Monday May 26, 2025

IR.21 GSM Association Roaming Database, Structure and Updating

This document provides Network and contact information to enable smooth implementation and management of Roaming & Interworking services.

In order to have a common and simple overview of the most important data related to International Roaming, a database for storing this data has been created, according to the RAEX Business Requirements defined in Annex C, of this document.

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