Telecom message services (SMS, MMS, VMS, RCS & USSD), which are usually provided by different vendors, are independent to each other in the past time. Obviously, this kind of telecom service architecture keeps the operators struggling in high capital & operation expenditure, poor resources sharing and platform evolution issues. Hence, ZTE offers a Converged Message Architecture(CMA) to combine all message services to help operators in service promotion, system maintenance simplification as well as platform evolution. CMA fully leverages the evolution from CS/PS(Circuit Switched/Packet Switched) to LTE, 5G network to provide multiple services on various bearing networks. While drastically simplifying the overall messaging architecture, the system not only offers the“legacy” message services’features but also brings abundant experiences of multimedia communication services.