With the development of 4G high speed wireless networks
new business models of group customer dedicated line appear. High bandwidth point to point exchange services develop greatly. In order to solve the problems of security and maintenance
this paper describes the planning and design of the 4G group customer dedicated line gateway. It solves the new problems about business development
dedicated line equipment disaster recovery and group customer rapid opening on 4G
put forward a new way for the group customer dedicated line service development.