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Cisco uBR7225VXR Universal Broadband Router
1 Overview
2 Preparing for Installation
3 Installation Guidelines
4 Installing the Chassis
5 Connecting the Chassis to Power
6 Cabling
7 Powering on the Cisco uBR7225VXR Router
8 Troubleshooting the Installation
9 Related Documentation
10 Obtaining Documentation and Submitting a Service Request
1 Overview
The 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 cable
television service or video fare.
The Cisco uBR7225VXR router:
• Supports data and packetized voice connectivity over a bidirectional cable television and IP backbone
network.
• 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, and
EuroDOCSIS 1.1.
• Supports DOCSIS- or EuroDOCSIS-based cable interfaces and cable modems (or set-top boxes with
integrated DOCSIS or EuroDOCSIS cable modems).
• Supports DOCSIS 2.0 A-TDMA only.