With the rapid development of mobile resale business

in order to better support the development of the resale business

we build MVNO service support platform

which is a centralized system to connect provinces and MVNO

and solve the many-to-many problems between provinces and MVNO. Mobile virtual network operator service support platform using SOA architecture. This paper analyzes the application framework

technology architecture and deployment architecture. In the light of the deep analysis of telecom CRM service in B2 B mode

the traditional opening process is optimized

and the performance of the system before and after optimization is tested to ensure the optimization effect.