QUICK START GUIDECisco uBR7225VXR Universal Broadband Router1 Overview2 Preparing for Installation3 Installation Guidelines4 Installing the Chassis5 Connecting the Chassis to Power6 Cabling7 Powering on the Cisco uBR7225VXR Router8 Troubleshooting the Installation9 Related Documentation10 Obtaining Documentation and Submitting a Service Request1 OverviewThe Cisco uBR7225VXR universal broadband router is used in Cisco Cable Modem Termination System(CMTS) solutions. The router allows high-speed data services to be packaged similar to basic cabletelevision service or video fare.The Cisco uBR7225VXR router:• Supports data and packetized voice connectivity over a bidirectional cable television and IP backbonenetwork.• Supports high-speed Internet access, IP telephony, and Virtual Private Network (VPN) applications.• Supports PacketCable 1.0, Data-over-Cable Service Interface Specification (DOCSIS) 1.1, andEuroDOCSIS 1.1.• Supports DOCSIS- or EuroDOCSIS-based cable interfaces and cable modems (or set-top boxes withintegrated DOCSIS or EuroDOCSIS cable modems).• Supports DOCSIS 2.0 A-TDMA only.