Cisco Systems UBR7225VXR specifications Table E-4

Page 155

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PP

522

390.0-396.0

391.25

393.0

395.75

391.2625

395.7625

390.0195

394.5195

 

 

QQ

532

396.0-402.0

397.25

399.0

401.75

397.2625

401.7625

396.0198

400.5198

 

 

RR

54

402.0-408.0

403.25

405.0

407.75

403.2625

407.7625

402.0201

406.5201

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SS

55

408.0-414.0

409.25

411.0

413.75

409.2625

413.7625

408.0204

412.5204

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TT

56

414.0-420.0

415.25

417.0

419.75

415.2625

419.7625

414.0207

418.5207

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UU

57

420.0-426.0

421.25

423.0

425.75

421.2625

425.7625

420.0210

424.5210

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VV

58

426.0-432.0

427.25

429.0

431.75

427.2625

431.7625

426.0213

430.5213

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WW

59

432.0-438.0

433.25

435.0

437.75

433.2625

437.7625

432.0216

436.5216

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XX

60

438.0-444.0

439.25

441.0

443.75

439.2625

443.7625

438.0219

442.5219

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YY

61

444.0-450.0

445.25

447.0

449.75

445.2625

449.7625

444.0222

448.5222

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ZZ

62

450.0-456.0

451.25

453.0

455.75

451.2625

455.7625

450.0225

454.5225

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

63

456.0-462.0

457.25

459.0

461.75

457.2625

461.7625

456.0228

460.5228

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

64

462.0-468.0

463.25

465.0

467.75

463.2625

467.7625

462.0231

466.5231

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

65

468.0-474.0

469.25

471.0

473.75

469.2625

473.7625

468.0234

472.5234

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

66

474.0-480.0

475.25

477.0

479.75

475.2625

479.7625

474.0237

478.5237

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

67

480.0-486.0

481.25

483.0

485.75

481.2625

485.7625

480.0240

484.5240

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

68

486.0-492.0

487.25

489.0

491.75

487.2625

491.7625

486.0243

490.5243

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

69

492.0-498.0

493.25

495.0

497.75

493.2625

497.7625

492.0246

496.5246

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70

498.0-504.0

499.25

501.0

503.75

499.2625

503.7625

498.0249

502.5249

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

71

504.0-510.0

505.25

507.0

509.75

505.2625

509.7625

504.0252

508.5252

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

72

510.0-516.0

511.25

513.0

515.75

511.2625

515.7625

510.0255

514.5255

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

73

516.0-522.0

517.25

519.0

521.75

517.2625

521.7625

516.0258

520.5258

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

74

522.0-528.0

523.25

525.0

527.75

523.2625

527.7625

522.0261

526.5261

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

528.0-534.0

529.25

531.0

533.75

529.2625

533.7625

528.0264

532.5264

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

76

534.0-540.0

535.25

537.0

539.75

535.2625

539.7625

534.0267

538.5267

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

77

540.0-546.0

541.25

543.0

545.75

541.2625

545.7625

540.0270

544.5270

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

78

546.0-552.0

547.25

549.0

551.75

547.2625

551.7625

556.0273

550.5273

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

79

552.0-558.0

553.25

555.0

557.75

553.2625

557.7625

552.0276

556.5276

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

558.0-564.0

559.25

561.0

563.75

559.2625

563.7625

558.0279

562.5279

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

81

564.0-570.0

565.25

567.0

569.75

565.2625

569.7625

564.0282

568.5282

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

82

570.0-576.0

571.25

573.0

575.75

571.2625

575.7625

570.0285

574.5285

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

83

576.0-582.0

577.25

579.0

581.75

577.2625

581.7625

576.0288

580.5288

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

84

582.0-588.0

583.25

585.0

587.75

583.2625

587.7625

582.0291

586.5291

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85

588.0-594.0

589.25

591.0

593.75

589.2625

593.7625

588.0294

592.5294

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

86

594.0-600.0

595.25

597.0

599.75

595.2625

599.7625

594.0297

598.5297

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cisco uBR7225VXR Universal Broadband Router Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OL-17309-02

 

 

 

 

 

 

 

 

 

E-5

 

 

 

 

 

 

 

 

 

 

 

 

Image 155
Contents Text Part Number OL-17309-02 Americas HeadquartersPage 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 Revision Date Change Summary PrefaceDocument Revision History Document ObjectivesChapter Title Description AudienceDocument Organization Appendix G, Site Log Document ConventionsObtaining Documentation and Submitting a Service Request Cisco uBR7225VXR Universal Broadband Router Cisco uBR7225VXR OverviewOL-17309-02 Cable interface line card slot Cisco uBR7225VXR Router ChassisCard Slot and Logical Interface Numbering Cisco uBR7225VXR Network Interface OverviewCisco uBR7255VXR Chassis and Cable Interface Line Cards MAC-Layer AddressBasic Internet Access Services Supported System Configurations OverviewTwo-Way HFC Cable Network Example IP Telephony Services VPN ServicesHFC Telco ReturnNetwork Processing Engine Hardware Component DescriptionsNPE Comparisons Cisco Cable Interface Line Cards Power Supplies Fan Trays Cisco uBR7225VXR AC-Input Power SupplyCisco uBR7225VXR Fan Tray Internal Airflow-Top View Subchassis and Midplane Cisco uBR7225VXR ChassisTop Back CompactFlash DiskCisco uBR7225VXR Overview Hardware Component Descriptions OL-17309-02 Safety Recommendations InstallationLifting the Cisco uBR7225VXR Router Safely Lifting the Chassis Cisco uBR7246 Router Shown Safety with ElectricityPreventing Electrostatic Discharge Damage Site Environment AC PowerSite Requirements Specification Minimum Maximum Site Configuration Maintaining Normal OperationGeneral Precautions Before You Begin Power ConsiderationsRequired Network Information Rack-Mount and Cable-Management Kit Installation ToolsShipping Container Contents Equipment Required to Verify Your Plant’s RF SetupTwo-Way Data and VoIP Provisioning the Cable HeadendReceivers Headend CertificationDiplex Filters DHCP, DNS, TFTP, and TD Servers Dial-Up/Remote Access ServersVoIP Sgcp Pass-Through Authentication, Authorization, and Accounting ServersVoIP Gateways and Gatekeepers Interference Considerations Headend WiringEquipment Racks 17.32 23.875 21.875 Task Verified By Date Site Preparation ChecklistTask Verified By Date Component ChecklistsCisco uBR7225VXR Router Installation Checklist Installing the Cisco uBR7225VXR RouterCisco uBR7225VXR Router Chassis Rack-Mounting Options Typical 4-Post Equipment Rack Posts and Mounting Strips Rack-mount bracket Cable-Management Bracket Requirements Installing the Chassis in a Telco-Type RackRack-mount bracket Cable-management bracket Installing Rack-Mount Brackets on the Rear of the Chassis Installing the Brackets on 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 Console and Auxiliary Port Connection Equipment Connecting Cable Interface Line Card CablesPin Signal Direction Description Console Port SignalsAuxiliary Port Signals Protective Grounding Connecting PowerConnecting to the AC-Input Power Supply 14 Connecting AC-Input Power Powering On the Cisco uBR7225VXR RouterConfiguring the Interfaces OL-17309-02 Connecting the Cisco uBR7225VXR Router to the Cable Headend Two-Way Data Headend Architecture RF and Digital Data Overview One-Way Data Headend ArchitectureInstalling and Configuring the Upconverter Connecting and Configuring the DownstreamMeasuring the Downstream RF Signal 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 Channel Bandwidth Cisco MC11 Fpga Connecting and Configuring the UpstreamConnecting the Upstream to the Optical Receiver Docsis Specification30 km Fiber node Milliwatt Measure +10 dBmV at this point Testing the Upstream ConfigurationOptical receiver Downstream Optical +10 dBmV Receiver +13 dBmV Attenuator Measuring the Upstream RF Signal Using a Spectrum Analyzer Measuring the Upstream RF SignalOL-17309-02 OL-17309-02 29 Analyzing the Upstream RF Signal-64-Byte Data Packets Analyzing the Upstream RF Signal30 Analyzing the Upstream RF Signal-1500-Byte Data Packets OL-17309-02 Symbol Rate +/-1/2 Symbol Rate Bandwidth Using the Zero-Span Method with Adjacent Upstream ChannelsCenter Frequency Minimum Resolution 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 Online Insertion and Removal Maintaining the Cisco uBR7225VXR RouterEnvironmental Monitoring Environmental Monitoring and Reporting FunctionsParameter High Warning High Critical Shutdown Reporting FunctionsRouter# show environment Temperature ranges and values are subject to change Fan Failures Providing Information TroubleshootingOverview Troubleshooting Problem Solving with Subsystems Problem Solving with SubsystemsIdentifying Startup Problems Cooling Subsystem Power SubsystemProcessor Subsystem Troubleshooting the Network Processing EngineTroubleshooting Cable Interface Line Cards Other Troubleshooting Information Websites Verifying the Downstream SignalTroubleshooting Verifying the Downstream Signal Description Specification Cisco uBR7225VXR Router SpecificationsBroadband Routers at the following URL Channel Qpsk Raw RF SpecificationsChannel Symbol Rate Raw Data Rate Nominal Data Bandwidth, MHz Msym/sec Mbps Rate, MbpsParameter Value Docsis 1.0 Transmission CharacteristicsDownstream RF Channel Transmission Characteristics 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 Coaxial Cables Cable SpecificationsIdentifying an RJ-45 Rollover Cable Console and Auxiliary Port Cables and PinoutsRJ-45-to-DB-9 Console Port Cables and PinoutsIdentifying an RJ-45 Crossover Cable Fast Ethernet Port Cables and PinoutsAuxiliary Port Cables and Pinouts RJ-45 Pin Description Identifying an RJ-45 Straight-Through CableRJ-45 Pin Figure C-5 Duplex SC Cable Connector Fiber-Optic Cables and ConnectorsAbout Wiring Standards Industry-Standard Wiring PlansPosition Color Optical Fiber Color CodesTIA/EIA Standards Information Pair Number Wire Number Solid Color Stripe Color Pin Number Telephone Wire Color CodesPair Number Wire Number Solid Color Stripe Color Pin Number White Blue Green Red Orange Black Yellow Pair Number Wire Number Solid Color Stripe ColorOL-17309-02 Http//developer.apple.com Http//atxnetworks.com Frequency Allocation TablesB1, G D1, K Standards ComparisonsNtsc 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 Bandwidth Visual Carrier Aural Carrier PAL/SECAM Cable Television Channels and Relative FrequenciesChannel Channel Bandwidth Visual Carrier Aural Carrier Number MHz Table E-6 OL-17309-02 Manufacturer Website or Phone Number Products/Model Manufacturers for Headend Provisioning RequirementsNorth American Channel Plans 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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