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SMC Networks SMCD3GNV - User Manual

SMC Networks SMCD3GNV
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SMCD3GNV User Manual
Comcast Wireless Cable Modem Gateway
FastFind Links
Getting to Know the Gateway
Installing the Gateway
Preconfiguration Guidelines
Configuring the Gateway
Configuring the Gateway’s mso Interface

Table of Contents

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SMC Networks SMCD3GNV Specifications

General IconGeneral
BrandSMC Networks
ModelSMCD3GNV
CategoryGateway
LanguageEnglish

Summary

Preface

Safety and Warnings

Highlights important safety information and warnings for device usage and operation.

Getting to Know the Gateway

Using the Reset Button

Explains how to perform software and factory resets using the device's reset button.

Installing the Gateway

Preconfiguration Guidelines

Configuring Computer for TCP;IP

Guides users on setting up TCP/IP settings on their computer for Gateway configuration.

Configuring the Gateway

Accessing the Gateways Web Management

Steps to log in to the Gateway's web interface for system configuration and management.

Viewing Network and Connection Information

Local IP Configuration

Explains how to view and change the Gateway's IP settings (IPv4/IPv6).

Wireless Configuration

Guides on viewing and modifying basic and advanced wireless network settings.

Configuring Firewall Settings

Gateway Firewall Configuration

How to configure the Gateway's internal firewall, including security levels.

Configuring Your Home Network

Home Network Wizard Setup

Introduces the wizard for setting up and securing the home network.

Configuring Parental Controls

Using Advanced Features

Port Forwarding Configuration

How to enable or disable the port forwarding feature for network access.

Port Triggering Configuration

How to enable or disable port triggering for specific applications.

Troubleshooting the Gateway

Connectivity Testing

Using diagnostic tools to test network connectivity to destinations and IP addresses.

Gateway Reset and Restore Options

Procedures for resetting or restoring Gateway settings to default.

Changing the Login Password

Instructions for changing the Gateway's web interface login password.

Troubleshooting Procedures

Basic Troubleshooting Procedures

Covers fundamental steps for troubleshooting network issues, including power cycling.

Advanced Troubleshooting Procedures

Addresses complex troubleshooting for physical, configuration, and software problems.

Specific Troubleshooting Procedures

Provides solutions for common specific issues like login or connectivity problems.

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