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Harmonic NSG 9000-3G User Manual

Harmonic NSG 9000-3G
40 pages
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NSG 9000
Universal EdgeQAM
HW and Installation User’s Guide
VERSION 1.5 & UP
NSG 9000-3G & bNSG 9000
Rev D
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Harmonic NSG 9000-3G Specifications

General IconGeneral
BrandHarmonic
ModelNSG 9000-3G
CategoryGateway
LanguageEnglish

Summary

Chapter 1 Main Features and Specifications

1.3 NSG 9000 Physical and Power Specifications

Details physical dimensions, weight, power supply options, consumption, and environmental specs for the NSG 9000.

1.5 NSG 9000 Front Panel

Describes components on the NSG 9000 front panel like bezel, LEDs, control panel, and cooling fans.

1.6 Back Panel

Details the components on the NSG 9000 back panel, including module slots, ports, and power supplies.

1.3 NSG 9000 Physical and Power Specifications

1.3.3 Power Supply Specifications

Details qualified AC/DC power supply options, part numbers, and supported QAM channels per RF port.

1.5 NSG 9000 Front Panel

1.6 Back Panel

1.6.1 Processing Module

Describes the main processing module, its interfaces (GbE, DTI, ASI), and its swappable nature.

1.6.2 Module Slots

Details the nine module slots on the back panel that accommodate QAM-RF modules.

1.6.3 Power Supply

Explains the two hot-swappable power supply units, their dimensions, and status LEDs.

1.6.1 Processing Module

1.6.1.5 GbE Input Ports

Details the six GbE ports, their specifications, and supported connector types (SFP, RJ-45).

1.6.1.6 SFP Module

Describes SFP modules for converting optical to electrical data, supporting various physical interfaces.

1.6.2 Module Slots

1.6.2.1 QAM-RF Modules

Details the QAM-RF modules, their ports, upconverter technology, and RF port specifications.

Chapter 2 Installation

2.2 Installing the NSG 9000 Platform

Provides instructions for installing the NSG 9000 platform in a rack, covering specifications and mounting.

2.3 Inserting the Modules

Explains the procedure for inserting processing and QAM-RF modules, emphasizing ESD precautions.

2.2 Installing the NSG 9000 Platform

2.2.1 Rack Specifications

Specifies requirements for installing the 2-RU chassis in a standard EIA 19-inch computer rack.

2.2.5 Power Source and Wiring Specifications

Covers redundant power supply setup, wiring, and overcurrent protection requirements for the NSG 9000.

2.3 Inserting the Modules

2.3.2 Installing a DTI Card (Optional)

Guides on installing an optional DTI card for M-CMTS applications, including ESD precautions.

Chapter 3 Cabling

3.7 Connecting Power

Covers connecting AC and -48 VDC power supplies, including grounding and power-up sequences.

3.2 Cabling the GbE Ports

3.7 Connecting Power

3.8 Establishing Ethernet Connection

Chapter 4 Maintenance

4.2 Hot Swapping Power Supply Unit

Guides on how to hot swap power supply units in the platform, covering removal and installation procedures.

4.1 Cooling Fans Unit

4.1.1 Removing and Replacing the Cooling Fans Unit

Details the quick hot-swap procedure for fans, emphasizing the time limit to avoid device damage.

Appendix A Wiring the -48 VDC Power Supply

A.4 Connecting the Power Cable to the NSG 9000

Details connecting the DC input power cable to the NSG 9000 back panel and securing it with a safety bracket.

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