Cisco Systems UBR7225VXR specifications Freq MHz Carrier Visual Aural

Page 154

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

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

8

180.0-186.0

181.25

183.0

185.75

181.2625

185.7625

180.0090

184.5090

 

 

 

 

 

 

 

 

 

 

 

 

 

9

 

 

9

186.0-192.0

187.25

189.0

191.75

187.2625

191.7625

186.0093

190.5093

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

10

192.0-198.0

193.25

195.0

197.75

193.2625

197.7625

192.0096

196.5096

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

 

11

198.0-204.0

199.25

201.0

203.75

199.2625

203.7625

198.0099

202.5099

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

12

204.0-210.0

205.25

207.0

209.75

205.2625

209.7625

204.0102

208.5102

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

 

13

210.0-216.0

211.25

213.0

215.75

211.2625

215.7625

210.0105

214.5105

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J

 

 

23

216.0-222.0

217.25

219.0

221.75

217.2625

211.7625

216.0108

220.5108

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K

 

 

242

222.0-228.0

223.25

225.0

227.75

223.2625

227.7625

222.0111

226.5111

 

 

L

 

 

252

228.0-234.0

229.25

231.0

233.75

229.2625

233.7625

228.0114

232.5114

 

 

M

 

 

262

234.0-240.0

235.25

237.0

239.75

235.2625

239.7625

234.0117

238.5117

 

 

N

 

 

272

240.0-246.0

241.25

243.0

245.75

241.2625

245.7625

240.0120

244.5120

 

 

O

 

 

282

246.0-252.0

247.25

249.0

251.75

247.2625

251.7625

246.0123

250.5123

 

 

P

 

 

292

252.0-258.0

253.25

255.0

257.75

253.2625

257.7625

252.0126

256.5126

 

 

Q

 

 

302

258.0-264.0

259.25

261.0

263.75

259.2625

263.7625

258.0129

262.5129

 

 

R

 

 

312

264.0-270.0

265.25

267.0

269.75

265.2625

269.7625

264.0132

268.5132

 

 

S

 

 

322

270.0-276.0

271.25

273.0

275.75

271.2625

275.7625

270.0135

274.5135

 

 

T

 

 

332

276.0-282.0

277.25

279.0

281.75

277.2625

281.7625

276.0138

270.5138

 

 

U

 

 

342

282.0-288.0

283.25

285.0

287.75

283.2625

287.7625

282.0141

286.5141

 

 

V

 

 

352

288.0-294.0

289.25

291.0

293.75

289.2625

293.7625

288.0144

292.5144

 

 

W

 

 

362

294.0-300.0

295.25

297.0

299.75

295.2625

299.7625

294.0147

298.5147

 

 

AA

 

 

372

300.0-306.0

301.25

303.0

305.75

301.2625

305.7625

300.0150

304.5150

 

 

BB

 

 

382

306.0-312.0

307.25

309.0

311.75

307.2625

311.7625

306.0153

310.5153

 

 

CC

 

 

392

312.0-318.0

313.25

315.0

317.75

313.2625

317.7625

312.0156

316.5156

 

 

DD

 

 

402

318.0-324.0

319.25

321.0

323.75

319.2625

323.7625

318.0159

322.5159

 

 

EE

 

 

412

324.0-330.0

325.25

327.0

329.75

325.2625

329.7625

324.0162

328.5162

 

 

FF

 

 

422

330.0-336.0

331.25

333.0

335.75

331.2625

335.7625

330.0165

334.5165

 

 

GG

 

 

432

336.0-342.0

337.25

339.0

341.75

337.2625

341.7625

336.0168

340.5168

 

 

HH

 

 

442

342.0-348.0

343.25

345.0

347.75

343.2625

347.7625

342.0171

346.5171

 

 

II

 

 

452

348.0-354.0

349.25

351.0

353.75

349.2625

353.7625

348.0174

352.5174

 

 

JJ

 

 

462

354.0-360.0

355.25

357.0

359.75

355.2625

359.7625

354.0177

358.5177

 

 

KK

 

 

472

360.0-366.0

361.25

363.0

365.75

361.2625

365.7625

360.0180

364.5180

 

 

LL

 

 

482

366.0-372.0

367.25

369.0

371.75

367.2625

371.7625

366.0183

370.5183

 

 

MM

 

 

492

372.0-378.0

373.25

375.0

377.75

373.2625

377.7625

372.0186

376.5186

 

 

NN

 

 

502

378.0-384.0

379.25

381.0

383.75

379.2625

383.7625

378.0189

382.5189

 

 

OO

 

 

512

384.0-390.0

385.25

387.0

389.75

385.2625

389.7625

384.0192

388.5192

 

 

 

 

 

Cisco uBR7225VXR Universal Broadband Router Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E-4

 

 

 

 

 

 

 

 

 

 

OL-17309-02

 

 

 

 

 

 

 

 

 

 

 

 

 

Image 154
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 Document Objectives PrefaceDocument Revision History Revision Date Change SummaryDocument Organization AudienceChapter 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 Site Requirements AC PowerSite Environment General Precautions Site Configuration Maintaining Normal OperationSpecification Minimum Maximum Required Network Information Power ConsiderationsBefore 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 VoIPDiplex Filters Headend CertificationReceivers Dial-Up/Remote Access Servers DHCP, DNS, TFTP, and TD ServersVoIP Gateways and Gatekeepers Authentication, Authorization, and Accounting ServersVoIP 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 EquipmentAuxiliary Port Signals Console 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 OverviewMeasuring 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 Docsis Specification Connecting and Configuring the UpstreamConnecting the Upstream to the Optical Receiver 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 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 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 Overview TroubleshootingProviding 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 Bandwidth, MHz Msym/sec Mbps Rate, Mbps RF SpecificationsChannel Symbol Rate Raw Data Rate Nominal Data 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 Cable Specifications Coaxial CablesConsole and Auxiliary Port Cables and Pinouts Identifying an RJ-45 Rollover CableConsole Port Cables and Pinouts RJ-45-to-DB-9Auxiliary 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 Fiber-Optic Cables and Connectors Figure C-5 Duplex SC Cable ConnectorIndustry-Standard Wiring Plans About Wiring StandardsTIA/EIA Standards Information Optical Fiber Color CodesPosition 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 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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