... enterprises and small Internet Service Providers (ISPs), with data /fax integrated services applications.FeaturesModular design· Supports many ... /Maintenance· Easy management/maintenance through rich management optionsProtocols SupportedData Link LayerFR, X.25, LAPB, PPP, PPPoE (Server/ ... and corresponding parameters may change in light of the upgrade of software, modular, etc. The right of final ...