With the rapid development of mobile Internet and the increasing proportion of revenue of data services, the focus of operators has begun to shift from voice value-added services to data network value-added services, to meet the urgent needs of mobile data users for intelligent, personalized and differentiated services in data networks. ZXUN SSC is deployed between mobile network and public network to provide end users with network data value-added services.
ZXUN SSC includes three parts: Direct Routing Load Balance (DRLB), Convergent SF and 3rd Party SF.
1. Direct Routing Load Balance
Providing front-end load balancing for SFs
2. Convergent SF
Providing functions such as traffic classifier (TC), TCP optimization (TCPO), URL filtering (URLF) and virtual firewall (vFW)
3. 3rd Party SF
Providing functions such as video optimization (VO) and cache
The advantages of ZXUN SSC are described as follows:
1. Supporting lightweight policy routing based overlay network deployment for simplifying networking, improving performance, and reducing deployment costs
2. Supporting the on-demand deployment of service functions based on converged SF and providing a one-stop high-performance service function warehouse for facilitating rapid service launch
3. Supporting rich service functions for meeting the data value-added service requirements in Gi network