IMS value-added service platform briefly introduces voice access value-added service cloud platform. Under this platform, hardware equipment and functional modules are deployed on the core computer room side, user side deployment terminal and software license can be used. Achieve rapid deployment of user access, facilitate management and unified maintenance. Unified construction of IMS value-added services cloud application service platform, covering regional business unified convergence to the platform for implementation. IMS Value-added Services Platform Architecture IMS Value-added Services Platform Networking Explains the establishment of a unified IMS cloud platform to achieve IPPBX device functions. After the platform is established, services can be provided by a single platform.