Cisco Systems UBR7225VXR quick start

QUICK START GUIDE

Cisco uBR7225VXR Universal Broadband Router

1Overview

2Preparing for Installation

3Installation Guidelines

4Installing the Chassis

5Connecting the Chassis to Power

6Cabling

7Powering on the Cisco uBR7225VXR Router

8Troubleshooting the Installation

9Related Docume ntation

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.

Contents

Main QUICK START GUIDE Cisco uBR7225VXR Universal Broadband Router 1 Cisco uBR7225VXR Components 3 Figure1 Front View of the Chassis uBR7225-VXR Figure2 Rear View of the Chassis 1 2 3 4 5 8 7 6 Card Slot and Logical Interface Numbering 1 2 1 Cable interface card location 1 2 2 Site Preparation Site Environment Temperature and Humidity Requirements Verifying Contents After Unpacking Specification Minimum Maximum Installation Tools and Equipment 3 Power Guidelines Cabling Guidelines Ethernet and Fast Ethernet Connections Transceiver Speed Cable Type Transmission Mode Maximum Distance Between Stations Workbench and Tabletop Installation Guidelines Rack-Mount Installation Guidelines 4 4 3 Attaching the Rack-Mount Brackets 1 2 Attach the Rack-Mount Brackets to the Rear of the Chassis Attach the Rack-Mount Brackets to the Front of the Chassis 1 Installed in 4-post rackrear installation 3 2 1 Rack-mount bracket 2 Attach the Rack-Mount Brackets to the Middle of the Chassis 1 Rack-mount bracket 2 Installing the Cable-Management Bracket Installing the Chassis on a Workbench or Tabletop 1 Rack-mount bracket 3 2 Location of cable-management bracketrear mount 4 Installing the Chassis in the Rack Connecting the Chassis to Ground 1 5 AC Power Supplies 6 Connecting Interface Card Cables Console and Auxiliary Port Connection Equipment 1 Power switch 3 2 Handle 4 7 8 Identify Startup Problems Other Troubleshooting Information Websites 9