Abstract: With the gradual integration of Internet and mobile communications at the service level, the "closed garden"business model used by domestic telecommunications operators has already been facing many challenges. So it's necessary to consider how to enhance the user experience by effectively introducing Internet business and service models. Against the background that operators are gradually opening their telecommunication APIs, based on the Mashup business constructed models, this paper proposed a telecommunications network capability services model in the cloud computing environment. The model will package telecommunications capabilities in the form of Web element using Mashup technology and provide telecommunications services to users, which can further enhance the abstraction level of tclecom- munications network capability services. This model breaks the tradition that telecommunications services stick to be set on mobile telephone and it's a new telecom service model under the background of Web2. 0. hhe new service model has proved its feasibility in the project of "Open Mobile Internet Platform-Research and development of algorithms and functions about applications' running and development engine".

Key words: Cloud computing environment, Telecom 2. 0, Mashup, Service model, Web element