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Juniper Networks G10 CMTS manual EIA Channel Plans

Models: G10 CMTS

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Appendix C

EIA Channel Plans

Table 52 lists the EIA (Electronic Industries Association) standard, IRC (Incrementally Related

Carrier), and HRC (Harmonically Related Carrier) frequency plans.

The frequencies in Table 52 represent the video center frequencies. Add 1.75 MHz to calculate the DOCSIS center frequency.

Table 52: EIA Channel Plan

Channel		STD	IRC	HRC

T-7		7.0000

T-8		13.0000

T-9		19.0000

T-10		25.0000

T-11		31.0000

T-12		37.0000

T-13		43.0000

1 / A-8			73.2625	72.0036

2		55.2500	55.2625	54.0027

3		61.2500	61.2625	60.0030

4		67.2500	67.2625	66.0033

5 / A-7		77.2500	79.2625	78.0039

6 / A-6		83.2500	85.2625	84.0042

7		175.2500	175.2625	174.0087

8		181.2500	181.2625	180.0090

9		187.2500	187.2625	186.0093

10		193.2500	193.2625	192.0096

11		199.2500	199.2625	198.0099

12		205.2500	205.2625	204.0102

13		211.2500	211.2625	210.0105

14	/ A	121.2625	121.2625	120.0060

15	/ B	127.2625	127.2625	126.0063

16	/ C	133.2625	133.2625	132.0066

17	/ D	139.2500	139.2625	138.0069

18	/ E	145.2500	145.2625	144.0072

19	/ F	151.2500	151.2625	150.0075

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Juniper Networks G10 CMTS manual EIA Channel Plans

Contents

Release G10 Cmts Hardware Guide Table of Contents Chapter Initial Installation Part Index Appendixes Viii JUNOSg 3.0 G10 Cmts Hardware Guide List of Figures List of Figures List of Figures Front Fan Tray Replacement 164 List of Tables List of Tables List of Tables Objectives Audience AudienceDocument Organization Documentation Conventions Documentation Conventions Contact Juniper Networks Contact Juniper NetworksDocumentation Feedback Part JUNOSg 3.0 G10 Cmts Hardware Guide System Description System Overview Typical Cmts Location System Description Headend Architecture Field-Replaceable Units FRUs Field-Replaceable Units FRUs G10 Cmts Features and Functions G10 Cmts Features and FunctionsFunctional Overview Broadband Cable Processor Asic G10 Cmts Components G10 Cmts Components G10 Cmts G10 Cmts Management G10 Cmts ManagementG10 Cmts Hardware Overview G10 Cmts Hardware Overview Front View of Fully Configured Chassis Front View of Partially Configured Chassis Rear View of Fully Configured Chassis Air Management Panel Rear JUNOSg 3.0 G10 Cmts Hardware Guide G10 Cmts Hardware Overview G10 Cmts Hardware Overview Chassis Hardware Component Overview Chassis Physical Specifications Physical CharacteristicsSpecification Value Chassis Card Cage and Midplane Chassis Environmental SpecificationsCard Cage and Midplane Specifications Midplane P1 P5 Connectors Signals carried by the connectors are described in Table Front View Distribution panels are also separated into domains a and B Midplane Domains Chassis Versions Power Supply LEDs Power Supplies Cmts Power Transition Modules Docsis Module Cooling and Fans Docsis Module Front Panel Functional Characteristics Data Packet Processing Higher Layer Functions MAC Layer Functions Modem Management Docsis Module Physical Dimensions Physical and Electrical CharacteristicsDocsis Module Operational Characteristics Docsis Module LEDs Chassis Control Module Chassis Control Module Through the Chassis Control Module Chassis Control Module Front Panel Configuration, State, and Alarm Data Chassis Control Module Connectors Chassis Control Module Physical DimensionsChassis Control Module Switches Chassis Control Module LEDs NIC Module NIC Module NIC Module Front Panel NIC Module Connectors NIC Module Physical Dimensions Parameter Value Single-Mode, Long-Range Gbic SpecificationsSingle-Mode, Midrange Gbic Specifications 1000BT Gbic Specifications Multimode Gbic Specifications Color Function NIC Module LEDs NIC Access Module LEDs NIC Access ModuleChassis Rear Modules Chassis Rear Modules NIC Access Module Front Panel HFC Connector Module Fast Ethernet LEDs HFC Connector Module HFC Connector Module Rear Panel G10 Cmts Data Flow Switched I/O Module SIM Rear Panel SIM Fast Ethernet Port LEDs Hard Disk Module Hard Disk Module Rear Panel JUNOSg Internet Software Overview System Architecture Overview JUNOSg Internet Software Overview Routing Engine Software Components Routing and Forwarding Tables Interface Process Software Monitoring Tools Tools for Accessing and Controlling the SoftwareSoftware Installation and Upgrade Procedures Data Path Processing Data Path ProcessingDownstream Data Path Upstream Data Path G10 Cmts Data Flow Part JUNOSg 3.0 G10 Cmts Hardware Guide Prepare the Site Safety Precautions Safety Precautions Safety Precautions JUNOSg 3.0 G10 Cmts Hardware Guide Power PowerAC Power G10 Cmts Environmental Specifications DC PowerEnvironment Environment Mounting Mounting Tools and Equipment Required for Installation Tools and Equipment Required for Installation Coaxial Cable Requirements Characterization of Installation SiteCoaxial Cable Requirements Coaxial Cable Requirements RF Plant/HFC Environment Characterization Characterization of Installation Site Existing Docsis Service Characterization Upstream Parameters Port Upstream Cmts Parameter Characterization Characterization of Installation Site Downstream Parameters Port Downstream Cmts Parameter Characterization Frequency Description of Utilization Upstream Frequency Spectrum Utilization Summary Checklist Summary Checklist Setting Value Average Noise Spectrum Analyzer SettingsNoise Measurement Methodology Average Upstream Noise Measurement Average Upstream Noise Measurement Example Peak Noise Spectrum Analyzer Setup Additional Characterization Tables Additional Characterization Tables Docsis Service Upstream Cmts Parameter Characterization Additional Characterization Tables Verification of Shipping Cartons Verification of Shipping Cartons G10 Cmts Installation Checklist G10 Cmts Installation Checklist Step Number Completion Status Connect to Power Sources Install the Cmts Ground the Chassis Ground the Chassis Rack Mounting Air Flow Through Chassis 17.3 in 439.4 mm 18.6 in 472.6 mm Front Lifting the Chassis Rack-Mounted Chassis Rack Fully Populated with Three G10 Cmts Chassis 100 101 Install Power SuppliesInstall Power Supplies 102 Power Supply Installation Install a Docsis Module Install a Docsis Module Air Management Module Removal 104 Install an HFC Connector Module or SIM Install an HFC Connector Module or SIM 106 107 HFC Connector Module Installation Install a Hard Disk Module Install a Chassis Control ModuleInstall a NIC Access Module Install a Chassis Control Module Cable an HFC Connector Module or SIM Cable an HFC Connector Module or SIM On page 54 for port labeling 110 111 Rear Coaxial Cable Connections 112 Cable a Chassis Control Module 113 Cable a NIC Module 114 115 Cable a NIC Access ModuleCable a NIC Access Module 116 117 NIC Access Module Cable Connections 118 NIC Access Module Wiring PlanNIC Access Module in Slot Attach a PC to the Chassis Control Module Connect to Power Sources119 Attach a PC to the Chassis Control Module AC Power Cord and Retainer Clip Connect to Power Sources Terminal block. The guard will be reinstalled in step DC Power Transition Module 123 Connect the Power and Perform Initial ConfigurationPower On the G10 Cmts Power Fault Power On the G10 Cmts Status Meaning 125Docsis Module LED Status NIC Module LED Status Chassis Control Module LED Status Power On and Configure the PC Power On and Configure the PCNIC Access Module LED Status 127 Perform Initial Software Configuration Perform Initial Software Configuration 129 Root@host-name#commit 131 Troubleshooting and Maintenance JUNOSg 3.0 G10 Cmts Hardware Guide RF Measurements Downstream RF Measurement in Catv Mode Downstream RF Measurement in Catv Mode Downstream RF Measurement in Spectrum Analyzer Mode Downstream RF Measurement in Spectrum Analyzer ModeRf-power rf-power Cable-options downstream hierarchy level Press the Span key and enter 6 MHz Cable-options upstream Upstream RF MeasurementUpstream RF Measurement Preamble Multiple Upstream Bursts Upstream RF Measurement Features for Troubleshooting Troubleshooting Flap List Features for TroubleshootingCable modem flaps command Output Field Value Potential Issues Flap List Association to Potential Issues To establish an operational baseline Local Event Log Headings Displayed Local Event LogUser@host show log cable Output Field Object Meaning PBC-CMTS-MIB MIB Operational Commands ServiceGuard Management System Cmts Power and Booting Issues Cmts Power and Booting IssuesCmts Is Not Powering Up Cmts Powers Down Cable Modem Cannot Successfully Range Ideal HFC Plant Configuration IssuesIdeal HFC Plant Configuration Issues Cable Modem Cannot Successfully Register Cable Modem Cannot Establish IP Connectivity User@host show cable qos-profile Cable Modem Throughput is SlowUser@host show cable modem Ideal HFC Plant Configuration Issues User@host show cable modem summary total interface Ideal HFC Plant Configuration Issues Cable Modem is Dropped HFC Plant Related IssuesHFC Plant Related Issues Cable Modem Cannot Successfully Range CMTS, which reduces the cable modem throughput Replacement Procedures Power Supplies Remove Power Supplies Power Supply Removal Fan Trays Fan TraysReplace a Fan Tray Front Fan Trays Front Fan Tray Replacement Rear Fan Tray Replacement Module Removal Module RemovalRemove a Docsis Module Docsis Module Removal Remove an HFC Connector Module or SIM User@host request system halt Remove a Chassis Control Module Remove a Hard Disk Module Remove a NIC Access ModuleRemove a NIC Module 170 171 JUNOSg 3.0 G10 Cmts Hardware Guide Agency Certifications Safety Agency Certifications Immunity 175 Radio Frequency RF Specifications Downstream RF Channel Transmission Characteristics Radio Frequency RF Specifications 177 Upstream RF Channel Transmission Characteristics Docsis Downstream Channel Rates and Spacing Downstream RF Signal Output Characteristics 179 Symbol Rate Channel Width Bit-rate/sec Ksym/sec KHz1Docsis Maximum Upstream Channel Rates and Widths 16QAM Radio Frequency RF Specifications Channel EIA Channel PlansEIA Channel Plan EIA Channel Plans AAA EIA Channel Plans STD IRC HRC EIA Channel Plans 187 JUNOSg 3.0 G10 Cmts Hardware Guide Index Docsis Index LED 10, 16, 68, 89, 124, 149 Index Index