Cisco UBR7246VXR Quick Start Manual Download Page 1

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UICK

TART

UIDE

Cisco uBR7246VXR Universal Broadband Router

INCLUDING LICENSE AND WARRANTY

Cisco One-Year Limited Hardware Warranty Terms

Overview

Site Preparation

Installing the Chassis

Connecting the Chassis to Power

Powering on the Cisco uBR7246VXR Router

Troubleshooting the Installation

Summary of Contents for UBR7246VXR

Page 1: ... Cisco One Year Limited Hardware Warranty Terms 2 Overview 3 Site Preparation 4 Installing the Chassis 5 Connecting the Chassis to Power 6 Powering on the Cisco uBR7246VXR Router 7 Troubleshooting the Installation 8 Related Documentation 9 Obtaining Documentation and Submitting a Service Request ...

Page 2: ...website http www adobe com 3 To read translated and localized warranty information about your product follow these steps a Enter this part number in the Warranty Document Number field 78 10747 01C0 b Select the language in which you would like to view the document c Click Go The Cisco warranty page appears d Read the document online or click the PDF icon to download and print the document in Adobe...

Page 3: ...he Cisco uBR7246VXR routers may be installed on a tabletop or rack mounted A rack mount kit ships from the factory with each router The rack mount kit includes the hardware used to mount the router in a standard 19 inch equipment rack or relay type rack Warning Only trained and qualified personnel should be allowed to install replace or service this equipment Statement 1030 For translations of the...

Page 4: ...tration DC power supplies are also available 5 Cable interface line cards 13 Power switch 6 Port adapters 14 Power supply handle 7 I O controller 15 AC input power supply 8 Console port 16 Network processing engine NPE 103555 U S 2 U S 4 U S 5 U S 6 U S 7 DS0 R F DS1 R F uBR MC28U U S 1 U S 0 U S 3 U S 2 U S 4 U S 5 U S 6 U S 7 DS0 R F DS1 R F uBR MC28U U S 1 U S 0 U S 3 U S 2 U S 4 U S 5 U S 6 U ...

Page 5: ...and Nonoperating Environments Power Guidelines Follow these precautions and recommendations when planning power connections to the Cisco uBR7246VXR router Check the power at your site before installation and periodically after installation to ensure that you are receiving clean power Install a power conditioner if necessary Provide proper grounding Make sure that the frame ground is tied to a sing...

Page 6: ...thernet 10BaseT and 100BaseTX cables refer to the Ethernet 100BaseTX and 10BaseT Cables Guidelines and Specifications document at the following URL http www cisco com en US products hw routers ps133 products_tech_note09186a00801f5d9e shtml Coaxial Cable Connections Keep in mind the following information when you are setting up and cabling your system The length of the cable determines the amount o...

Page 7: ... adequate ventilation it is being installed in an enclosed cabinet where ventilation is adequate Blank panels are installed in any slot that does not have a component The cable management bracket and four M4 x 6 mm Phillips panhead screws are set aside if required Warning Do not stack the chassis on any other equipment If the chassis falls it can cause severe bodily injury and equipment damage Sta...

Page 8: ...nfiguration matches the packing list Attaching the Rack Mount Brackets Before installing the chassis in the rack you must install rack mount brackets on each side of the front middle or rear of the chassis If you are rack mounting the chassis from the front you cannot use the cable management bracket If you are rack mounting the chassis at the rear or middle of the chassis both rack mount brackets...

Page 9: ...ets section on page 11 for cable management bracket instructions Attach the Rack Mount Brackets to the Front of the Chassis To install the rack mount brackets on the chassis for a front rack mount configuration complete the following steps Step 1 Locate the threaded holes in the front sides of the chassis Step 2 If you want the front of the chassis flush with the front of the rack align the first ...

Page 10: ...s of the chassis Step 2 Align the first rack mount bracket to the threaded holes in the right side of the chassis as shown in Figure 7 Use either set of four holes to align the bracket to the threaded holes in the sides of the chassis Step 3 Thread the four M4 x 6 mm Phillips flathead screws through the rack mount bracket and into the side of the chassis Use a number 2 Phillips screwdriver to tigh...

Page 11: ...the cable management bracket complete the following steps Step 1 Align the cable management bracket with the four right front threaded holes in the chassis Step 2 Thread four M4 x 6 mm Phillips flathead screws through the bracket and into the chassis and use a number 2 Phillips screwdriver to tighten the screws Figure 8 Location of Cable Management Bracket 1 Location of cable management bracket re...

Page 12: ...r cards these types of handles are not designed to support the weight of the unit Statement 1032 To install the chassis in the rack Step 1 On the chassis ensure that the captive screws on all the router modules are tight and that the port adapter retention clip is in the locked position Step 2 Make sure that your path to the rack is unobstructed If the rack is on wheels ensure that the brakes are ...

Page 13: ...ceptacles are located adjacent to the lower power supply bay on the Cisco uBR7246VXR router chassis See Figure 9 Figure 9 Chassis Ground Location Caution The Cisco uBR7246VXR router installation must comply with all applicable codes and is approved for use with copper conductors only The ground bond fastening hardware should be of compatible material and preclude loosening deterioration and electr...

Page 14: ... end of the ground lug and crimp the lug Step 4 Slide a segment of heat shrink tubing over the exposed grounding lug and wire connection Step 5 Shrink the tubing in place using a suitable heating device Step 6 Attach the grounding lug to the router using two M5 hex head screws See Figure 9 on page 13 Step 7 Connect the other end of the grounding wire to an appropriate ground source ...

Page 15: ...ower lines remove jewelry including rings necklaces and watches Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals Statement 43 Note Detailed instructions for handling and replacing the Cisco uBR7246VXR router power supplies are contained in the documents Cisco uBR7200 Series 550 Watt AC Input Power Supply Replacement...

Page 16: ...ep 4 for the second power supply if present Figure 11 Connecting AC Input Power DC Power Supplies Warning Before performing any of the following procedures ensure that power is removed from the DC circuit Statement 1003 Warning When installing or replacing the unit the ground connection must always be made first and disconnected last Statement 1046 Warning A readily accessible two poled disconnect...

Page 17: ... any exposed wire at the stripped end of a lead is visible after inserting the lead into its receptacle remove the lead from the receptacle use the wire stripper to cut the stripped end of the lead and repeat Step 4 and Step 5 Step 7 After tightening the receptacle screws and nuts for the ground 48V and 48V DC input leads run the 48V and 48V leads between the two strain relief studs on the power s...

Page 18: ... the two horizontally aligned M5 receptacles Cabling For information about cabling refer to the field replaceable unit FRU documents at the following URL http www cisco com en US products hw cable ps2217 prod_installation_guides_list html 103573 Power switch Power receptacle Strain relief cover M4 nuts M5 grounding lug Captive installation screw on both sides of power supply M5 grounding receptacl...

Page 19: ...turned on Step 2 Place the power switch on the power supply in the ON position Repeat this step if a second power supply is installed The green OK LED on the power supply comes on Step 3 Listen for the fans you should immediately hear them operating In a very noisy environment also look for air movement around the chassis to verify that the fans are operating If the Cisco uBR7246VXR router was rec...

Page 20: ...ot change after the router is configured regardless of modulation scheme used whether 64 or 256 QAM Tip By default Cisco uBR MC16U or Cisco uBR MC28U cable interface line cards have no output until the DS freq is set and the command no cab down rf shut is applied ...

Page 21: ...ged into the power source Then verify that the cards are properly installed If the port adapter ENABLED LED remains off after you have verified that it is properly installed verify that the hardware revision of the port adapter in question is supported by the Cisco uBR7246VXR Use the show diag command Router show diag slot to determine the type of port adapter and then check the product website to...

Page 22: ...ure condition or power out of tolerance condition inside the chassis The shutdown message could also indicate a faulty component or temperature sensor Before the system shuts down use the show environment or show environment table command to display the internal chassis environment Other Troubleshooting Information Websites These websites are provided to help you find the most current troubleshoot...

Page 23: ...sco uBR7200 Series Universal Broadband Router Software Configuration Guide at the following URL http www cisco com en US products hw cable ps2217 products_installation_and_configuration_guides_list html Cisco Broadband Cable Command Reference Guide at the following URL http www cisco com en US products hw cable ps2217 prod_command_reference_list html Regulatory Compliance and Safety Information fo...

Page 24: ...oduct Documentation which also lists all new and revised Cisco technical documentation at http www cisco com en US docs general whatsnew whatsnew html Subscribe to the What s New in Cisco Product Documentation as a Really Simple Syndication RSS feed and set content to be delivered directly to your desktop using a reader application The RSS feeds are a free service and Cisco currently supports RSS ...

Page 25: ...ms Capital the Cisco Systems logo Cisco Unity Enterprise Solver EtherChannel EtherFast EtherSwitch Fast Step Follow Me Browsing FormShare GigaDrive HomeLink Internet Quotient IOS iPhone IP TV iQ Expertise the iQ logo iQ Net Readiness Scorecard iQuick Study LightStream Linksys MeetingPlace MGX Networkers Networking Academy Network Registrar PIX ProConnect ScriptShare SMARTnet StackWise The Fastest ...

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