Card 170 is the exclusive number segment of virtual operator, which means that the licensed enterprise can rent the mobile communication network of basic telecom operators and provide users with communication services based on its own brand. This includes reorganizing SMS, voice, traffic, etc. Pack it into a more flexible package and sell it to users. Mobile virtual operator can have a corporate patent logo and sell SIM cards.
170 virtual operator has the right to set the retail price of services. They can develop internal platforms and value-added services, such as voice mail and SMS services. Large operators have the right to give priority to their own users, so virtual enterprise users may encounter slow phone speed and limited mobile data speed.