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Motorola MB7420 - User Manual

Motorola MB7420
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Quick Start
Cable Modem
MB7420
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Summary

Quick Start and Initial Setup

Modem Identification and Components

Introduces the Motorola MB7420 cable modem and lists its included accessories.

Connecting the Coax Cable

Guides users on how to connect the modem to a live coaxial cable.

Modem Ports and Buttons

Details the functions of the front panel buttons and connection ports on the modem.

Activation Process

Preparing for Activation

Ensures necessary conditions are met, like subscribed service and powered modem.

Activating Your Modem

Explains the steps to activate the modem with your internet service provider.

Provider-Specific Activation

Provides specific instructions for Comcast XFINITY and contact info for other providers.

Advanced Setup and Troubleshooting

Connecting a Router

Optional guide for connecting a wireless router to share the modem's internet connection.

Understanding Front Panel Lights

Explains the status indicators and their meanings for modem connectivity.

Troubleshooting Connectivity Issues

Offers solutions for problems like no internet connection or slow speeds.

Troubleshooting Modem Functionality

Addresses issues when the modem stops working or loses power.

Support, Warranty, and Safety

Customer Support and Warranty

Provides contact information for support and details about the product's limited warranty.

Safety Precautions and FCC Statement

Covers essential safety guidelines and FCC compliance information for the cable modem.

Motorola MB7420 Specifications

General IconGeneral
DOCSIS3.0
Downstream Channels16
Upstream Channels4
Max Download Speed686 Mbps
Max Upload Speed123 Mbps
Ethernet Ports1
Ethernet Port SpeedGigabit
CompatibilityComcast Xfinity, Cox, Charter Spectrum