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Cisco Systems
uBR7246VXR
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Contents
Main
QUICK START GUIDE
Cisco uBR7246VXR Universal Broadband Router
1
Duration of Hardware Warranty
Replacement, Repair, or Refund Policy for Hardware
To Receive a Return Materials Authorization (RMA) Number
2
Cisco uBR7246VXR Components
4
Figure1 Front and Rear Chassis Views
1. AC power supplies are shown in this illustration. DC power supplies are also available.
Card Slot and Logical Interface Numbering
5 Cable interface line cards 13 6 Port adapters 14 7 I/O controller 15 8 Console port 16
Slot 3 Slot 4
3
Site Environment
Temperature and Humidity Requirements
Power Guidelines
Specification Minimum Maximum
Cabling Guidelines
Ethernet and Fast Ethernet Connections
Coaxial Cable Connections
Transceiver Speed Cable Type Transmission Mode Maximum Distance Between Stations
4
Rack-Mount Installation Guidelines
Workbench and Tabletop Installation Guidelines
Installation Tools and Equipment
Verifying Contents After Unpacking
Attaching the Rack-Mount Brackets
Attach the Rack-Mount Brackets to the Rear of the Chassis
Attach the Rack-Mount Brackets to the Front of the Chassis
Attach the Rack-Mount Brackets to the Middle of the Chassis
Installing the Cable-Management Brackets
1 Location of cable management bracketrear mount 2
Installing the Chassis in the Rack
Installing the Chassis on a Workbench or Tabletop
Connecting the Chassis to Ground
Page
5
AC Power Supplies
DC Power Supplies
Tools
Cabling
6
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21
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Figure13 Troubleshooting Strategy for Startup Problems
Identify Startup Problems
Other Troubleshooting Information Websites
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