COVID-19: As a designated essential telecom solutions provider, EXFO remains fully operational with our employees' health and safety as our top priority.
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La tecnología evoluciona a gran velocidad. Por eso, creamos un glosario fácil de usar que lo ayude a entender mejor los términos, las tecnologías y las tendencias que afectan su negocio.
A master user database that supports the IMS network entities that actually handle calls. It contains the subscription-related information (subscriber profiles), performs authentication and authorization of the user, and can provide information about the subscriber's location and IP information.