mb7420 modemIf you are planning to use cable internet services, you will need a cable modem when you sign up for the services. And today there are plenty of inexpensive modems in market,  so don’t need relying on the modem from the service provider (ISP).  You can expect a significant improvement in your connection speed, and you’ll save yourself the monthly fee. For example you can own the Motorola MB7420 modem at around $89.99.

As we know that Motorola is one of the pioneer of communication, from the first mobile phone to the latest wireless networking technologies. The Motorola MB7420 Cable Modem is designed to be useful, simple rather than attractive. This company have kept a similar design for years, making it easy to identify their modems. While the design may not be much of a looker, it’s one of the most functional designs you can purchase. It is also made in a sleek and alluring design that is meant to match any interior décor whether in the office or at home. The black face makes the multi-colored LEDs extremely easy to read, providing you at-a-glance information about the connection

The Motorola MB7420 is a 16 × 4 cable modem that is compatible with many ISPs including time warner, Comcast, cable LABs and other major ISPs. The modem has all the features of a modern modem and includes Motorola extras like lightning protection, advanced surge protection, and a user-friendly setup. Its Full-Band Capture digital tuner also ensures consistently fast internet speeds.

This modem can be plugged into the Ethernet port of a Windows, Mac, or Linux computer, an HDTV, a game station, or other Ethernet-capable device. The MB7420 can also be plugged into a wired or wireless router for sharing of your high-speed service with multiple devices. With its easy installation, high speed, and broad compatibility, the MB7420 is the perfect choice for almost any cable modem user.


MB7420 Modem Features

MB7420 Modem provides high-speed Internet for a computer, router, HDTV, game station or streaming media service. To give Internet access to many devices, just plug in any router you like.This motorola modem comes with several features such as:

Fast data speed (16 × 4 DOCSIS cable modem) – This modem is 16 times faster than the DOCSIS 2.0, it has super-fast download and upload speed. Its speed allows user to have a reliable internet and the versatility of a kind due to its compatibility with the DOCSIS 2.0 and 1.1 internet services. The MB7420 cable modem has 4 upstream channels and 16 downstream channels. This boosts its download speed to 686Mbps (maximum) and an upload speed of up to 123Mbps.

DOCSIS 3.0 compatible, and compatible with earlier standards – Provides support for the latest data-over-cable standard DOCSIS 3.0, as well as DOCSIS 1.1 and 2.0, to ensure operation and compatibility with all U.S. operators.

Supports IPv4 and IPv6 – Support for the latest Internet addressing keeps your equipment current.

Five status-reporting LEDs – LAN, Online, Upstream, Downstream, and Power lights allow easy status monitoring.

Technical Specifications:

  • Type: Cable Modem
  • Interface: Ethernet Port
  • Standards: DOCSIS 3.0
  • Dimension: 6.10″ x 2.00″ x 4.90″
  • Weight: 0.58 lb.
  • Security: DOCSIS 3.0 Security (BPI+, EAE, SSD)
  • Network Protocols: IPv4, IPv6, TCP, UDP, ARP, ICMP, DHCP, FTP, TFTP, SNMP, HTTP
  • Application Protocol: SNMP v1 / v2 / v3
  • DHCP Client: Automatically retrieves IP and DNS server address from DHCP server at ISP
  • ToD (RF868): ToD support for local and MSO time synchronization
  • TFTP Client: TFTP support for cable modem con
  • System Requirements: The cable modem must be connected to a cable modem service that uses any of the DOCSIS standards – 3.0, 2.0, 1.1 The supplied power cube plugs into the most common USA power outlet.

Package Contents

  • Cable Modem
  • Power Cube
  • Ethernet Cable
  • Velcro® Cable Organizer
  • Coax Connection Tool
  • Quick Start Flyer

Motorola MB7420 Modem Review

The cable modem market is flooded with many brands giving promises to deliver fast and reliable internet. With its broad capability, high speed, and easy installation the Motorola MB7420 cable modem is the perfect equipment for any cable internet user. However, no matter how good a product is, there will be always some Pro and Cons.


  • Has fast data speed.
  • Supports IPv4 and IPv6 for flexible and powerful network addressing.
  • It has a 5 status-reporting LEDs.
  • It is DOCSIS 3.0 compatible.
  • Has a very easy setup.


  • Has no built-in wireless router.

Below you can read real review from customer who purchase this modem online:

Excellent cable modem, just hook up your internet cable, plug in your router or your computer’s networking cable and turn it on. Your ISP will automatically reassign the IP address to the new modem. See it from your router page or open the modem page (with a new login). You don’t need to see it if its working. But its good to save your WAN IP information. Motorola has an 800 number if you need help.

Read for more reviews…..

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