Alepo AAA Server is a network access control platform designed to help communication service providers manage authentication, authorization, and accounting across multiple network types. It supports broadband, mobile, and WiFi environments, giving operators a unified system for subscriber access management. The platform is built for carrier-grade performance and can support millions of concurrent sessions with strong uptime and rapid response. Alepo AAA Server uses RADIUS for broadband, WiFi, and legacy network integration, Diameter for LTE, 5G, and mobile core use cases, and TACACS+ for secure network device administration. It connects with billing and policy systems in real time, allowing providers to launch dynamic service offerings and provision users instantly. Operators can use it to manage prepaid plans, reduce revenue leakage, control quotas, and support bandwidth-on-demand services. The system also supports mid-session policy changes, allowing customers to move to new services or plans without being disconnected. Dynamic hotlining helps redirect subscribers based on packet requirements or service conditions. With vendor-neutral deployment and cloud or on-premises flexibility, Alepo AAA Server gives CSPs a scalable foundation for secure and modern network access.