Add Open Shortest Path First capability to a Ribbon SBC environment that requires dynamic IP route exchange. OSPF is a link-state routing protocol used to share network reachability information among participating routers, allowing routes to be learned and updated through the routing protocol rather than maintained solely as static entries. RIBBON SBC-1K-LIC-ROUTG is a software license for enabling OSPF IP routing protocol functionality. It applies to deployments where the SBC must participate in an OSPF-routed network and exchange routing information with adjacent OSPF peers. This capability is relevant when telephony and session-border infrastructure is connected across routed network segments that require dynamic path awareness. The license is focused specifically on OSPF routing functionality rather than adding a physical interface, handset feature, or appliance component. It suits network designs that standardize on OSPF for internal route distribution and need the SBC environment to participate in that routing domain. Confirm the installed system’s licensing and routing configuration requirements before activation.