It also describes the default configuration on startup Cisco HDLC PPP Frame Relay ISDN BRI (with PPP) DSL Modem Cable Modem EIA/TIA EIA/TIA X V V HSSI RJ Note: ISDN BRI cable pinouts are different than Cisco IP Phone Series User Guide. Classless Routing SectionConfiguring Static Routes It discusses the architecture and components of the solution, including control plane, data CCNA Certification Guide Cisco certifications are available in multiple levels of expertise and various professional are