The Home Subscriber Server (HSS) is the central repository for IMS subscriber data that is used for user authentication and authorization of IMS services. It offers a cost-effective way to manage IMS subscriber profile data through a modular, distributed architecture that provides unlimited scalability.
HSS is an integral element of Interop Technologies’ virtualized CorePlusXSM IMS Core and IP services suite. Its multi-tiered architecture enables the HSS to scale elastically and easily expand and adapt service offerings. With our flexible HSS, operators can start off small and grow based on actual subscriber demand—thereby reducing their risk.