DPI deployment Scenarios
Service providers can deploy DPI-based security network elements in two ways. The security framework can be integrated into RGs and SOHO/SME gateways. These gateways have now become a nodal network element where both access network and home area networks terminate. It also is possible to introduce a new purpose-built security network element at the edge of the network, but at an additional cost and operational overhead.
Security threats will continue to evolve, as will the applications that subscribers demand. Remote configuration capabilities and software download features in standardized remote RG management frameworks can help service providers quickly adjust to changing conditions.
Sanjeev Challa is chief technologist for Ikanos Communications’ gateway products group