Cisco Systems UBR7225VXR specifications Table E-4

Page 157

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

 

 

 

 

 

 

 

 

 

 

 

127

810.0-816.0

811.25

813.0

815.75

811.2625

815.7625

810.0405

814.5405

 

 

 

 

 

 

 

 

 

 

 

128

816.0-822.0

817.25

819.0

821.75

817.2625

821.7625

816.0408

820.5408

 

 

 

 

 

 

 

 

 

 

 

129

822.0-828.0

823.25

825.0

827.75

823.2625

827.7625

822.0411

826.5411

 

 

 

 

 

 

 

 

 

 

 

130

828.0-834.0

829.25

831.0

833.75

829.2625

833.7625

828.0414

832.5414

 

 

 

 

 

 

 

 

 

 

 

131

834.0-840.0

835.25

837.0

839.75

835.2625

839.7625

834.0417

838.5417

 

 

 

 

 

 

 

 

 

 

 

132

840.0-846.0

841.25

843.0

845.75

841.2625

845.7625

840.0420

844.5420

 

 

 

 

 

 

 

 

 

 

 

133

846.0-852.0

847.25

849.0

851.75

847.2625

851.7625

846.0423

850.5423

 

 

 

 

 

 

 

 

 

 

 

134

852.0-858.0

853.25

855.0

857.75

853.2625

857.7625

852.0426

856.5426

 

 

 

 

 

 

 

 

 

 

 

135

858.0-864.0

859.25

861.0

863.75

859.2625

863.7625

858.0429

862.5429

 

 

 

 

 

 

 

 

 

 

 

136

864.0-870.0

865.25

867.0

869.75

865.2625

869.7625

864.0432

868.5432

 

 

 

 

 

 

 

 

 

 

 

137

870.0-876.0

871.25

873.0

875.75

871.2625

875.7625

870.0435

874.5435

 

 

 

 

 

 

 

 

 

 

 

138

876.0-882.0

877.25

879.0

881.75

877.2625

881.7625

876.0438

880.5438

 

 

 

 

 

 

 

 

 

 

 

139

882.0-888.0

883.25

885.0

887.75

883.2625

887.7625

882.0441

886.5441

 

 

 

 

 

 

 

 

 

 

 

140

888.0-894.0

889.25

891.0

893.75

889.2625

893.7625

888.0444

892.5444

 

 

 

 

 

 

 

 

 

 

 

141

894.0-900.0

895.25

897.0

899.75

895.2625

899.7625

894.0447

898.5447

 

 

 

 

 

 

 

 

 

 

 

142

900.0-906.0

901.25

903.0

905.75

901.2625

905.7625

900.0450

904.5450

 

 

 

 

 

 

 

 

 

 

 

143

906.0-912.0

907.25

909.0

911.75

907.2625

911.7625

906.0453

910.5453

 

 

 

 

 

 

 

 

 

 

 

144

912.0-918.0

913.25

915.0

917.75

913.2625

917.7625

912.0456

916.5456

 

 

 

 

 

 

 

 

 

 

 

145

918.0-924.0

919.25

921.0

923.75

919.2625

923.7625

918.0459

922.5459

 

 

 

 

 

 

 

 

 

 

 

146

924.0-930.0

925.25

927.0

929.75

925.2625

929.7625

924.0462

928.5462

 

 

 

 

 

 

 

 

 

 

 

147

930.0-936.0

931.25

933.0

935.75

931.2625

935.7625

930.0465

934.5465

 

 

 

 

 

 

 

 

 

 

 

148

936.0-942.0

937.25

939.0

941.75

937.2625

941.7625

936.0468

940.5468

 

 

 

 

 

 

 

 

 

 

 

149

942.0-948.0

943.25

945.0

947.75

943.2625

947.7625

942.0471

946.5471

 

 

 

 

 

 

 

 

 

 

 

150

948.0-954.0

949.25

951.0

953.75

949.2625

953.7625

948.0474

952.5474

 

 

 

 

 

 

 

 

 

 

 

151

954.0-960.0

955.25

957.0

959.75

955.2625

959.7625

954.0477

958.5477

 

 

 

 

 

 

 

 

 

 

 

152

960.0-966.0

961.25

963.0

965.75

961.2625

965.7625

960.0480

964.5480

 

 

 

 

 

 

 

 

 

 

 

153

966.0-972.0

967.25

969.0

971.75

967.2625

971.7625

966.0483

970.5483

 

 

 

 

 

 

 

 

 

 

 

154

972.0-978.0

973.25

975.0

977.75

973.2625

977.7625

972.0486

976.5486

 

 

 

 

 

 

 

 

 

 

 

155

978.0-984.0

979.25

981.0

983.75

979.2625

983.7625

978.0489

982.5489

 

 

 

 

 

 

 

 

 

 

 

156

984.0-990.0

985.25

987.0

989.75

985.2625

989.7625

984.0492

988.5492

 

 

 

 

 

 

 

 

 

 

 

157

990.0-996.0

991.25

993.0

995.75

991.2625

995.7625

990.0495

994.5495

 

 

 

 

 

 

 

 

 

 

 

158

996.0-1002.0

997.25

999.0

1001.75

997.2625

1001.7625

996.0498

1000.5498

 

 

 

 

 

 

 

 

 

 

1.This column is for historical channel listings.

2.Aeronautical channels visual carrier frequency tolerance +/–5 kHz.

Cisco uBR7225VXR Universal Broadband Router Hardware Installation Guide

 

OL-17309-02

E-7

 

Image 157
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 Document Revision History PrefaceDocument Objectives Revision Date Change SummaryDocument Organization AudienceChapter Title Description 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 Requirements AC PowerSite Environment General Precautions Site Configuration Maintaining Normal OperationSpecification Minimum Maximum Required Network Information Power ConsiderationsBefore You Begin 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 HeadendDiplex Filters Headend CertificationReceivers DHCP, DNS, TFTP, and TD Servers Dial-Up/Remote Access ServersVoIP Gateways and Gatekeepers Authentication, Authorization, and Accounting ServersVoIP Sgcp Pass-Through 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 CablesAuxiliary Port Signals Console Port SignalsPin Signal Direction Description 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 ArchitectureMeasuring the Downstream RF Signal Connecting and Configuring the DownstreamInstalling 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 the Upstream to the Optical Receiver Connecting and Configuring the UpstreamDocsis Specification Channel Bandwidth Cisco MC11 Fpga30 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 Center Frequency Minimum Resolution Using the Zero-Span Method with Adjacent Upstream ChannelsSymbol 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 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 Overview TroubleshootingProviding Information 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 Symbol Rate Raw Data Rate Nominal Data RF SpecificationsBandwidth, MHz Msym/sec Mbps Rate, Mbps Channel Qpsk RawDownstream RF Channel Transmission Characteristics Docsis 1.0 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 Coaxial Cables Cable SpecificationsIdentifying an RJ-45 Rollover Cable Console and Auxiliary Port Cables and PinoutsRJ-45-to-DB-9 Console Port Cables and PinoutsAuxiliary Port Cables and Pinouts Fast Ethernet Port Cables and PinoutsIdentifying an RJ-45 Crossover Cable RJ-45 Pin Identifying an RJ-45 Straight-Through CableRJ-45 Pin Description Figure C-5 Duplex SC Cable Connector Fiber-Optic Cables and ConnectorsAbout Wiring Standards Industry-Standard Wiring PlansTIA/EIA Standards Information Optical Fiber Color CodesPosition Color 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 North American Channel Plans Manufacturers for Headend Provisioning RequirementsManufacturer 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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