Cisco Systems UBR7225VXR specifications Freq MHz Carrier Visual Aural

Page 156

Appendix E Frequency Allocation Tables

NTSC Cable Television Channels and Relative Frequencies

Table E-4

 

 

NCTA Cable Television Channels and Relative Frequencies (continued)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel

 

 

Channel

Bandwidth

Visual

Center

Aural Carrier

Incrementally Related

Harmonically Related

 

 

No.1

 

 

No., EIA

(MHz)

Carrier (MHz)

Freq.

(MHz)

Carrier

 

Carrier

 

 

 

 

 

 

 

 

 

 

 

Visual

Aural

Visual

Aural

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

87

600.0-606.0

601.25

603.0

605.75

601.2625

605.7625

600.0300

604.5300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

88

606.0-612.0

607.25

609.0

611.75

607.2625

611.7625

606.0303

610.5303

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

89

612.0-618.0

613.25

615.0

617.75

613.2625

617.7625

612.0306

616.5306

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

90

618.0-624.0

619.25

621.0

623.75

619.2625

623.7625

618.0309

622.5309

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

91

624.0-630.0

625.25

627.0

629.75

625.2625

629.7625

624.0312

628.5312

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

92

630.0-636.0

631.25

633.0

635.75

631.2625

635.7625

630.0315

634.5315

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

93

636.0-642.0

637.25

639.0

641.75

637.2625

641.7625

636.0318

640.5318

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

94

642.0-648.0

643.25

645.0

647.75

643.2625

647.7625

642.0321

646.5321

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100

648.0-654.0

649.25

651.0

653.75

649.2625

653.7625

648.0324

652.5324

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

101

654.0-660.0

655.25

657.0

659.75

655.2625

659.7625

654.0327

658.5327

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

102

660.0-666.0

661.25

663.0

665.75

661.2625

665.7625

660.0330

664.5330

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

103

666.0-672.0

667.25

669.0

671.75

667.2625

671.7625

666.0333

670.5333

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

104

672.0-678.0

673.25

675.0

677.75

673.2625

677.7625

672.0336

676.5336

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

105

678.0-684.0

679.25

681.0

683.75

679.2625

683.7625

678.0339

682.5339

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

106

684.0-690.0

685.25

687.0

689.75

685.2625

689.7625

684.0342

688.5342

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

107

690.0-696.0

691.25

693.0

695.75

691.2625

695.7625

690.0345

694.5345

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

108

696.0-702.0

697.25

699.0

701.75

697.2625

701.7625

696.0348

700.5348

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

109

702.0-708.0

703.25

705.0

707.75

703.2625

707.7625

702.0351

706.5351

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

110

708.0-714.0

709.25

711.0

713.75

709.2625

713.7625

708.0354

712.5354

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

111

714.0-720.0

715.25

717.0

719.75

715.2625

719.7625

714.0357

718.5357

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

112

720.0-726.0

721.25

723.0

725.75

721.2625

725.7625

720.0360

724.5360

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

113

726.0-732.0

727.25

729.0

731.75

727.2625

731.7625

726.0363

730.5363

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

114

732.0-738.0

733.25

735.0

737.75

733.2625

737.7625

732.0366

736.5366

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

115

738.0-744.0

739.25

741.0

743.75

739.2625

743.7625

738.0369

742.5369

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

116

744.0-750.0

745.25

747.0

749.75

745.2625

749.7625

744.0372

748.5372

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

117

750.0-756.0

751.25

753.0

755.75

751.2625

755.7625

750.0375

754.5375

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

118

756.0-762.0

757.25

759.0

761.75

757.2625

761.7625

756.0378

760.5378

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

119

762.0-768.0

763.25

765.0

767.75

763.2625

767.7625

762.0381

766.5381

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120

768.0-674.0

769.25

771.0

773.75

769.2625

773.7625

768.0384

772.5384

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

121

774.0-780.0

775.25

777.0

779.75

775.2625

779.7625

774.0387

778.5387

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

122

780.0-786.0

781.25

783.0

785.75

781.2625

785.7625

780.0390

784.5390

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

123

786.0-792.0

787.25

789.0

791.75

787.2625

791.7625

786.0393

790.5393

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

124

792.0-798.0

793.25

795.0

797.75

793.2625

797.7625

792.0396

796.5396

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

125

798.0-804.0

799.25

801.0

803.75

799.2625

803.7625

798.0399

802.5399

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

126

804.0-810.0

805.25

807.0

809.75

805.2625

809.7625

804.0402

808.5402

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cisco uBR7225VXR Universal Broadband Router Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E-6

 

 

 

 

 

 

 

 

 

 

OL-17309-02

 

 

 

 

 

 

 

 

 

 

 

 

 

Image 156
Contents Americas Headquarters Text Part Number OL-17309-02Page N T E N T S AC Power Measuring the Downstream RF Signal at the Upconverter Output Maintaining the Cisco uBR7225VXR Router Coaxial Cables C-1 Viii Preface Document Revision HistoryDocument Objectives Revision Date Change SummaryAudience Document OrganizationChapter Title Description Document Conventions Appendix G, Site LogObtaining Documentation and Submitting a Service Request Cisco uBR7225VXR Overview Cisco uBR7225VXR Universal Broadband RouterOL-17309-02 Cisco uBR7225VXR Router Chassis Cable interface line card slotCisco uBR7225VXR Network Interface Overview Card Slot and Logical Interface NumberingMAC-Layer Address Cisco uBR7255VXR Chassis and Cable Interface Line CardsSupported System Configurations Overview Basic Internet Access ServicesTwo-Way HFC Cable Network Example VPN Services IP Telephony ServicesTelco Return HFCHardware Component Descriptions Network Processing EngineNPE Comparisons Cisco Cable Interface Line Cards Power Supplies Cisco uBR7225VXR AC-Input Power Supply Fan TraysCisco uBR7225VXR Fan Tray Internal Airflow-Top View Cisco uBR7225VXR Chassis Subchassis and MidplaneCompactFlash Disk Top BackCisco uBR7225VXR Overview Hardware Component Descriptions OL-17309-02 Installation Safety RecommendationsLifting the Cisco uBR7225VXR Router Safely Safety with Electricity Lifting the Chassis Cisco uBR7246 Router ShownPreventing Electrostatic Discharge Damage AC Power Site RequirementsSite Environment Site Configuration Maintaining Normal Operation General PrecautionsSpecification Minimum Maximum Power Considerations Required Network InformationBefore You Begin Installation Tools Rack-Mount and Cable-Management KitEquipment Required to Verify Your Plant’s RF Setup Shipping Container ContentsProvisioning the Cable Headend Two-Way Data and VoIPHeadend Certification Diplex FiltersReceivers Dial-Up/Remote Access Servers DHCP, DNS, TFTP, and TD ServersAuthentication, Authorization, and Accounting Servers VoIP Gateways and GatekeepersVoIP Sgcp Pass-Through Headend Wiring Interference ConsiderationsEquipment Racks 17.32 23.875 21.875 Site Preparation Checklist Task Verified By DateComponent Checklists Task Verified By DateInstalling the Cisco uBR7225VXR Router Cisco uBR7225VXR Router Installation ChecklistCisco uBR7225VXR Router Chassis Rack-Mounting Options Typical 4-Post Equipment Rack Posts and Mounting Strips Rack-mount bracket Installing the Chassis in a Telco-Type Rack Cable-Management Bracket RequirementsRack-mount bracket Cable-management bracket Installing the Brackets on the Chassis Installing Rack-Mount Brackets on the Rear of the ChassisInstalling Rack-Mount Brackets on the Front of the Chassis Installing Rack-Mount Brackets in the Middle of the Chassis Installing the Chassis in the Rack OL-17309-02 OL-17309-02 Cabling Connecting Cable Interface Line Card Cables Console and Auxiliary Port Connection EquipmentConsole Port Signals Auxiliary Port SignalsPin Signal Direction Description Connecting Power Protective GroundingConnecting to the AC-Input Power Supply Powering On the Cisco uBR7225VXR Router 14 Connecting AC-Input PowerConfiguring the Interfaces OL-17309-02 Connecting the Cisco uBR7225VXR Router to the Cable Headend Two-Way Data Headend Architecture One-Way Data Headend Architecture RF and Digital Data OverviewConnecting and Configuring the Downstream Measuring the Downstream RF SignalInstalling and Configuring the Upconverter Page Viewing the Downstream if Signal on a Spectrum Analyzer Measuring the Downstream RF Signal at the Upconverter Output Overloaded Spectrum Analyzer Input Page OL-17309-02 OL-17309-02 OL-17309-02 OL-17309-02 OL-17309-02 OL-17309-02 OL-17309-02 OL-17309-02 Connecting and Configuring the Upstream Connecting the Upstream to the Optical ReceiverDocsis Specification Channel Bandwidth Cisco MC11 FpgaTesting the Upstream Configuration 30 km Fiber node Milliwatt Measure +10 dBmV at this pointOptical receiver Downstream Optical +10 dBmV Receiver +13 dBmV Attenuator Measuring the Upstream RF Signal Measuring the Upstream RF Signal Using a Spectrum AnalyzerOL-17309-02 OL-17309-02 Analyzing the Upstream RF Signal 29 Analyzing the Upstream RF Signal-64-Byte Data Packets30 Analyzing the Upstream RF Signal-1500-Byte Data Packets OL-17309-02 Using the Zero-Span Method with Adjacent Upstream Channels Center Frequency Minimum ResolutionSymbol Rate +/-1/2 Symbol Rate Bandwidth OL-17309-02 35 Vector Signal Analyzer Plot of Upstream Data Burst OL-17309-02 OL-17309-02 OL-17309-02 39 Preamble Amplitude Before Center Frequency Adjustment 41 Original Preamble Viewed with Accelerated Sweep Time OL-17309-02 Connecting the Cisco uBR7225VXR Router to the Cable Headend OL-17309-02 Connecting the Cisco uBR7225VXR Router to the Cable Headend Configuring the Digital Signal OL-17309-02 OL-17309-02 Maintaining the Cisco uBR7225VXR Router Online Insertion and RemovalEnvironmental Monitoring and Reporting Functions Environmental MonitoringReporting Functions Parameter High Warning High Critical ShutdownRouter# show environment Temperature ranges and values are subject to change Fan Failures Troubleshooting OverviewProviding Information Problem Solving with Subsystems Troubleshooting Problem Solving with SubsystemsIdentifying Startup Problems Power Subsystem Cooling SubsystemTroubleshooting the Network Processing Engine Processor SubsystemTroubleshooting Cable Interface Line Cards Verifying the Downstream Signal Other Troubleshooting Information WebsitesTroubleshooting Verifying the Downstream Signal Cisco uBR7225VXR Router Specifications Description SpecificationBroadband Routers at the following URL RF Specifications Channel Symbol Rate Raw Data Rate Nominal DataBandwidth, MHz Msym/sec Mbps Rate, Mbps Channel Qpsk RawDocsis 1.0 Transmission Characteristics Downstream RF Channel Transmission CharacteristicsParameter Value Upstream RF Channel Transmission Characteristics Docsis 1.1 Transmission Characteristics EuroDOCSIS Transmission Characteristics Downstream RF Channel Transmission Characteristics Upstream RF Channel Transmission Characteristics Electrical Input and Output Parameter Value OL-17309-02 Cable Specifications Coaxial CablesConsole and Auxiliary Port Cables and Pinouts Identifying an RJ-45 Rollover CableConsole Port Cables and Pinouts RJ-45-to-DB-9Fast Ethernet Port Cables and Pinouts Auxiliary Port Cables and PinoutsIdentifying an RJ-45 Crossover Cable Identifying an RJ-45 Straight-Through Cable RJ-45 PinRJ-45 Pin Description Fiber-Optic Cables and Connectors Figure C-5 Duplex SC Cable ConnectorIndustry-Standard Wiring Plans About Wiring StandardsOptical Fiber Color Codes TIA/EIA Standards InformationPosition Color Telephone Wire Color Codes Pair Number Wire Number Solid Color Stripe Color Pin NumberPair Number Wire Number Solid Color Stripe Color Pin Number Pair Number Wire Number Solid Color Stripe Color White Blue Green Red Orange Black YellowOL-17309-02 Frequency Allocation Tables Http//developer.apple.com Http//atxnetworks.comStandards Comparisons B1, G D1, KNtsc Cable Television Channels and Relative Frequencies Freq MHz Carrier Visual Aural Table E-4 Freq MHz Carrier Visual Aural Table E-4 Ntsc M Cable Television Frequencies for Japan Table E-5 Japanese Channel Assignments PAL/SECAM Cable Television Channels and Relative Frequencies Bandwidth Visual Carrier Aural CarrierChannel Channel Bandwidth Visual Carrier Aural Carrier Number MHz Table E-6 OL-17309-02 Manufacturers for Headend Provisioning Requirements North American Channel PlansManufacturer Website or Phone Number Products/Model Agilent Agilent 89411A European Channel Plans Agilent Agilent 8591C Tektronix 2715 Sunrise Telecom AT2000R Site Log Initials Symbols GL-2 GL-3 GL-4 GL-5 GL-6 D E IN-2 IN-3 IN-4 IN-5 IN-6 IN-7 IN-8
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