The converged Subscriber Data Management (SDM) solution is a unified platform for both 4G and 5G subscriptions, simplifying the network upgrade path. It implements a Network Data Layer approach to independently interface with multiple applications, preventing duplication by consolidating data in a single, centralized, highly scalable, robust and cost-effective repository. Alepo SDM enables operators to collaborate with third-party service providers and introduce advanced services such as 5G slicing, enterprise IoT, and more.