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10 Best Armstrong Approved Modems Review Guide [2022]

Do you want to enjoy high speed internet with your Armstrong cable service? This can happen only when you buy an Armstrong approved modem. Each modem comes with a different specification that determines the way they perform to offer a rich user experience.

To simplify things, we here list the 10 best Armstrong approved modems for you!

Best Armstrong Approved Modems

1.     Motorola MG8702 Cable Modem + Wi-Fi Router

Link – https://www.amazon.com/MOTOROLA-MG8702-MU-MIMO-Approved-Xfinity/dp/B08DL4QB25/

Key Features:

·       Beamforming and Intelligent Power Boost technology

·       Built-in AC3200 4×4 router-cum-modem

·       Backward compatibility

·       MU-MIMO technology

·       4 Gigabit Ethernet LAN ports

·       Power surge circuits

The MG8702 modem-cum-router by Motorola is an excellent companion for Armstrong cable service users. Packed with multiple advanced technologies, this unit ensures you work and perform without experiencing any disruptions. This router is built-in with Active Queue Management functionality that reduces lag and enables faster page loading and smooth interactive applications.

It holds the power of beamforming that runs quality streaming, connecting and gaming across the space. The MU-MIMO technology is another good aspect of this device that allows seamless management of multiple connections.

The feel and look of this modem are amazing as it is engineered using high-quality components only. The simple setup with Wi-Fi app support ensures you easily maintain network security, parental controls, and perform speed testing and usage monitoring while enjoying a rich internet experience.


·       Brand – Motorola

·       Connectivity – Ethernet, Wi-Fi

·       Control Method – App

·       Frequency Band – Dual Band

·       Wireless Standards – 2.4GHz

·       Dimensions – 9.5 x 2.88 x 9.75 inches

·       Weight – 2.15lbs

Things we like:

·       Enhanced network storage

·       Quick response time

·       Advanced security and protection

·       Multiple connectivity options

·       Offers extended coverage and higher speed

·       Spanish and English support

·       Simple setup

·       Superior design

Things we don’t like:

·       This one is a worthy buy with the only drawback of slightly expensive pricing.

2.     Arris SURFboard SBG10 DOCSIS 3.0 Cable Modem AC1600 Wi-Fi Router

Link – https://www.amazon.com/ARRIS-Surfboard-Certified-Spectrum-SBG10/dp/B07H42QXF1/

Key Features:

·       3-in-1 – cable modem, Wi-Fi router, Ethernet router

·       2 Gigabit Ethernet ports

·       SURFboard Manager app

·       4 upstream channels

·       16 downstream channels

·       Best for plans up to 400 Mbps

Another great modem for Armstrong internet service is the Arris SBG10. It is a compact and lightweight unit designed to efficiently meet your everyday internet requirements. It comes with a DOCSIS 3.0 cable modem and 802.11 ac Wi-Fi router that also combine a one-Gigabit Ethernet connection. Hence, with this single unit you can enjoy the power of 3 devices. It is therefore a great money saving choice!

Further, the modem comes with 4 upstream and 16 downstream channels that make it a perfect pick for homes with less devices to handle. This modem-router combo comes with easy and quick setup, and hence, fits easily into any office or home need.

It is equipped with two 1-gigabit Ethernet ports offering ultra-fast wired networking ideal for connecting gaming consoles, smart TVs, and other devices.


·       Brand – ARRIS

·       Connectivity Technology – Wireless, Ethernet

·       Frequency Band – Dual-Band

·       Number of Ports – 2

·       Wireless Type – 802.11ac

·       LAN Port Bandwidth – 1000 Mbps

·       Data Transfer Rate – 686 Megabits Per Second

·       Dimensions – 6.77 x 1.97 x 6.58 inches

·       Weight – 1.96 pounds

Things we like:

·       Dual-band Wi-Fi router

·       Convenient setup

·       Manages multiple devices

·       Easily fits into any office or home

·       Economical and space-saving option

·       Offers smooth operation

Things we don’t like:

·       The signal may drop at times.

3.     Tenda RX9 Pro Wi-Fi 6 Router AX3000

Link – https://www.amazon.com/Tenda-RX9-802-11ax-2402Mbps-Security/dp/B09JYG5V4R/

Key Features:

·       MU-MIMO Technology, BSS, OFDMA

·       QAM technologies to boost speed

·       High-bandwidth

·       4XFEM enhances Wi-Fi signal

·       Tenda Wi-Fi application

·       TWT or Target Wake Up Time technology

Integrated with Wi-Fi 6 new-generation technology, this Tenda modem-router is a robust unit offering advanced technologies. It is based on OFDMA, MU-MIMO, BASS, 1024-QAM technologies that enhance performance, speed, and eliminate network lag and congestion in bandwidth intensive usage environments.

It makes transmission extremely efficient and delivers a smooth gaming 8K or 4K streaming. The modem combines FEM and Beamforming technology in combination that extends Wi-Fi with a reliable and strong signal across the home. The ultra-latency functions more smoothly enabling easier video and gaming calls.

It is possible to easily control the device using the Tenda Wi-Fi application. Being an energy-saving design, it increases the performance of connected units without consuming much battery. It achieves greater coverage and always offers a secured transmission.


·       Brand – Tenda

·       Connectivity Technology – Wi-Fi

·       Frequency Band Class – Dual-Band

·       Wireless Communication – 5 GHz, 802.11ax

·       Dimensions – 9.06 x 5.51 x 1.77 inches

·       Weight – 2.16 pounds

Things we like:

·       Super-fast speed

·       Wider coverage

·       WPA3 technology offers reliable transmission

·       Wi-Fi 6 Technology

·       Convenient configuration

·       Energy-saving

Things we don’t like:

·       Being a bulky design, it needs more installation space.

4.     Motorola MB8611 Multi-Gig Cable Modem with Wi-Fi Router

Link – https://www.amazon.com/MOTOROLA-MB8611-Ethernet-Approved-Comcast/dp/B08DDFKXKC/

Key features:

·       Ruggedized Lighting

·       Power Surge Circuits

·       Active Queue Management

·       2.5 Gbps Ethernet port

·       Ultra-fast DOCSIS 3.1 performance

One major reason why our experts like this product is its solid build available at inexpensive prices. Delivering Gigabit-plus speed, this unit supports speedy internet plans with Cox, Spectrum, and Comcast Xfinity. In addition to holding backward compatibility, it seamlessly pairs with any Wi-Fi router and enables smooth connection of all devices. However, it does not come with built-in telephone call or wireless router capability.

If you want really fast speed at cost-effective norms, this 2.5GB Ethernet port router renders high-speed connectivity to fastest devices offering downstream speeds less than 2,500 Mbps and 800 Mbps upstream speed.

Its Advanced Queue Management technology offers reduced latency and better performance of the app, including conferencing, online gaming, and streaming. Its 3 steps straightforward setup and power surge circuits and ruggedized lighting make it a great investment.


·       Brand – Motorola

·       Internet Service Provider – Cox Communications, Comcast Xfinity, Charter Spectrum

·       Connectivity Technology – Wi-Fi, Ethernet

·       Color – Black

·       Dimensions – 7.25 x 7.88 x 7.88 inches

·       Weight – 1.1 ounces

Things we like:

·       Allows ultra-fast internet

·       Saves a lot of money

·       Connects to any router

·       Future proof

·       Convenient setup

·       Spanish and English support

·       Quick response time

Things we don’t like:

·       It needs updated firmware to continue working.

5.     NETGEAR Nighthawk Multi-Gig Modem CM2000

Link – https://www.amazon.com/NETGEAR-Nighthawk-Multi-Gig-Cable-CM2000/dp/B08GWNZ9VF

Key Features:

·       Built for fastest Multi-Gig Speeds

·       Engineered with DOCSIS 3.1

·       32 x 8 Channel Bonding

·       Orbi Mesh system

The NETGEAR Nighthawk cable modem is a super-efficient design that can maximize your home internet speed to an amazing extent. This multi-gig speed modem is powered with DOCSIS 3.1 technology and brings you blazing 2.5 Gbps speed internet connection.

DOCSIS 3.1 offers the world’s fastest and reliable internet speed, which is 10 times faster than DOCSIS 3.0. It saves a lot of money and eliminates monthly cable rental fees. The internet speed is backward compatible and works with all internet service speed plans. It is multiple voltage compatible and ensures you get optimum performance always.


·       Brand – NETGEAR

·       Internet Service Provider – Spectrum, Armstrong, Cox, Xfinity

·       Connectivity Technology – Wi-Fi, Ethernet

·       Modem Technology – 32 x 8 Channel Bonding, DOCSIS 3.1

·       Dimensions – 9.92 x 8.74 x 4.72 inches

·       Weight – 2.38 pounds

Things we like:

·       Eliminate monthly rental fees

·       Backward compatible with all internet speed tiers

·       Multiple voltage compatible

·       Fastest internet connection

·       Best for cable provider plans up to 2.5Gbps

Things we don’t like:

·       The engineering is not very durable.

6.     Motorola MG7700 Modem Wi-Fi Router with Power Boost

Link – https://www.amazon.com/MOTOROLA-MG7700-AC1900-Gigabit-Maximum/dp/B07BRZ2KW5/

Key Features:

·       Built-in 4 Gigabit Ethernet ports

·       Firewall security

·       Boosts wireless amplifiers

·       Integrated with high-speed functionality

·       Broadcom modem chipset

The Motorola MG7700 is another spectacular modem for Armstrong that is packed with powerful DOCSIS 3.0 technology. It comes with a built-in dual band support offering 2.4 GHz and 5 GHz frequency. This Gigabit router comes with four Gigabit Ethernet ports, firewall security, and power boost amplifiers. With this device, you can avail of a maximum speed of up to 1000Mbps, and hence, save a tremendous amount of money in your modem rental fees.

Wide compatibility of this unit makes it a great fit to most of your needs. It provides internet access for all sorts of Wi-Fi devices like notebooks, smartphones, tablets, and others. The Ethernet port offers connectivity to smartphones, tablets, computers, and other devices.

It is integrated with a Broadcom cable modem chipset and offers security from service attacks. It adds high-performance to wireless power amplifiers for enhancing the wireless signals to a great extent, delivering a great boost in range and speed. The dual frequencies focus signals to deliver you an enhanced performance.


·       Brand – Motorola

·       Connectivity Technology – Ethernet, Wi-Fi

·       Frequency band Class – Dual-Band

·       Control Method – Touch

·       Wireless Communication Standard – 5GHz Radio Frequency

·       Dimensions – 8.6 x 2.6 x 9 inches

·       Weight – 1.50lbs

Things we like:

·       4 Gigabit Ethernet ports

·       Network enhancing amplifiers

·       Helps maintain network security

·       Augments speed and range

·       Simple setup

·       Sleek and modern appearance

Things we don’t like:

·       A little bit expensive.

7.     ARRIS SURFboard SB8200 DOCSIS 3.1

Link – https://www.amazon.com/ARRIS-SURFboard-Approved-SB8200-Frustration/dp/B07DY16W2Z/

Key Features:

·       DOCSIS 3.1 cable modem ideal for speed up to 2Gbps

·       32 downstream x 8 upstream bonded channels

·       Wide compatibility

·       Robustly designed

·       LED display lights

This cable modem by ARRIS is an ideal solution for those who are looking for a simple, cost-effective yet rich performing device. It comes with limited but useful functionalities. Holding wide compatibility with most of the internet service providers, you can expect a seamless connectivity to your devices while using this unit.

The setup is quick and easy and gets completed in a few minutes. It accompanies two 1-Gigabit Ethernet ports that offer speed up to 1 Gbps. DOCSIS 3.1 is the advanced technology and this is DOCSIS 3.0 that ensures you enjoy efficient and fast internet speed.


·       Brand – ARRIS

·       Upstream and Downstream Channels – 4 x 16

·       Gigabit Ethernet Ports – 1

·       Connectivity Technology – Ethernet

·       Dimensions – 5 x 2 x 5 inches

·       Weight – 1.46 pounds

Things we like:

·       Future-proof design

·       Includes Broadcom BCM3390 chipset

·       3GB RAM

·       Quick and easy setup device

·       Lightweight and compact

·       Needs less installation space

Things we don’t like:

·       Has slight sensitivity to errors.

8.     MOTOROLA MG7550 Wi-Fi Modem – cum – Router with Power Boost

Link – https://www.amazon.com/MOTOROLA-MG7550-AC1900-Gigabit-Maximum/dp/B01JGT2JI6/

Key Features:

·       Beamforming technology

·       DOCSIS 3.1 standards

·       Built-in Wi-Fi router

·       LED display light

·       Compact, sleek, vertical design

·       Solid and durable build

Motorola is a renowned brand for manufacturing really robust modems for Armstrong, and this is why we have another hit product by the company in our list. This modem is designed for cable speed up to 375Mbps. It is a modem router combo integrated with a Broadcom chipset that offers robust security from Denial-of-Service Attacks

The performance of this device is exceptionally good and you experience no lags even when multiple devices are connected simultaneously. It is compatible with most of the cable service providers and can eliminate your rental fees to a great extent.

Being built-in with high-speed wireless router and power boost and DFS technology it offers fast internet access to all Wi-Fi devices like Amazon Fire TV, smartphones, tablets, notebooks, and others. This device adds high-performance to boost the wireless signals and deliver a drastic enhancement in range and speed. It works on Wi-Fi DFS frequencies and is less vulnerable to interferences from neighboring connections.


·       Brand – Motorola

·       Color – Black

·       Connectivity Technology – Ethernet, Wi-Fi

·       Noise Control – No

·       Technology – DOCSIS 3.0 Channel Bonding

·       Gigabit Ethernet Ports – 4

·       Dimensions – 10.9 x 10.2 x 2.8 inches

·       Weight – 2.65 pounds

Things we like:

·       Vertical design requires less shelf space

·       Rugged lighting

·       Comes with warranty

·       Modem-cum-router combo saves money

·       Efficient performer

·       Easy and clean setup

·       Connects all the devices

Things we don’t like:

It does not come with a phone connection.

9.     NETGEAR DOCSIS 3.1 CM1000 Gigabit Cable Modem

Link – https://www.amazon.com/NETGEAR-download-Spectrum-Compatible-Gig-Speed/dp/B01I5TJGSE/

Key Features:

·       Supports cable internet tiers up to 1000 Gigabit

·       32 x 8 Channel Bonding

·       Compatible with multiple service providers

·       Fast web self-activation

·       Gigabit Ethernet port for fast wired speeds

If speed is your concern, buy the Netgear CM1000 cable modem that supports the fastest internet speed. This ultra-high-speed modem offers connection to high-speed cable internet offering speed up to 1 Gbps. This is 10 times faster than other DOCSIS 3.0 devices. You can enjoy HD video streaming in ultra-high definition with 32 x 8 channel bonding and 2 x 2 OFDM offering the quick download speed during peak hours.

Using this device lets you indulge in an ultimate experience. It gives you the best speed for your high-speed applications. The Gigabit internet speed with fastest Wi-Fi speed means all your devices can stream, surf, and function at lightning quick speed.


·       Brand – Netgear

·       Connectivity Technology – Ethernet

·       Color – Black

·       Dimensions – 5.4 x 8.8 x 5.9 inches

·       Weight – .84 lbs

Things we like:

·       Suitable for high-speed online applications

·       Connects easily

·       Fast and trouble-free setup

·       Cost-efficient

Things we don’t like:

·       The modem is compatible with a limited number of internet service providers.

10. TP-Link 16 x 4 AC1750 Modem Router

Link – https://www.amazon.com/TP-Link-AC1750-Router-Gateway-680Mbps/dp/B012I96J3W/

Key Features:

·       DOCSIS 3.0 Technology

·       16 x 4 Channel Bonding

·       Multiple connectivity options

·       Compact and elegant design

·       Time warner cable

·       Great efficiency and flexibility

This TP-Link router is a perfect solution to handle internet demanding activities with ease. From watching 4K movies to gaming and sharing big files, this router lets you work seamlessly without slowing down the network.

The router is based on DOCSIS 3.0 technology and comes with 16 x 4 channel bonding that increases its output to a great extent. It is packed with 2 USB ports and 4 Gigabit Ethernet ports that allow smooth connectivity to multiple devices. This router can enhance the speed up to 1750Mbps and gives you a wonderful experience with your high-performing devices.


·       Brand – TP-Link Technologies

·       Connectivity Technology – Wired, Wireless

·       Wireless Type – 802.11ac

·       Frequency band – Dual Band

·       Data Transfer Rate – 680Mbps

·       Voltage – 12 volts

·       Dimensions – 6.3 x 9 x 1.5 inches

·       Weight – 2.64 lbs

Things we like:

·       Hassle-free setup

·       ISP compatibility

·       High-speed wired connections

·       Trusted brand

·       Robust and durable product

·       Signal enhancing capability

Things we don’t like:

·       Does not come with customized settings.

Best Armstrong Approved Modems Buying Guide

Here are a few things that you must consider specifically while picking the best Armstrong approved modem.

1.     DOCSIS Standards

The main purpose of buying a modem for Armstrong is to increase the internet’s speed. Make sure your modem is as fast as the internet plan. Otherwise, the modem will result in bottlenecks and reduce the internet speed. To make sure you enjoy fast internet speed, you must check the DOCSIS standards for your modem.

DOCSIS 3.1 is the newest and fastest standard while 3.0 is an older version. The DOCSIS 3.1 modems are costlier but they work more efficiently and for longer.

It is best to pick a DOCSIS 3.1 modem.

2.     Channels

A DOCSIS 3.1 modem always consists of 32 x 8 channels. A modem with 32 x 8 and 4×4 channels leads to faster speed.

As per Armstrong users must stick to a modem with at least 32 x 8 channels as such a device works efficiently with their plans.

3.     Compatibility

When purchasing an Armstrong approved modem you need to pick a cable modem.

Most cable modems work with Armstrong. Hence, I suggest picking one that is compatible with your specific modem. The modem must be certified and tested to work with Armstrong.

4.     Modem-Router Combo or Individual Set

When you pick a cable modem, you need to decide whether you want to pick a separate device or a combo.

A modem-router combo has the router and modem as one device, while an individual unit has either a modem or only a router.

There is no approved gateway for Armstrong. It is better if you purchase two separate units. But we have listed some really good combo options too. These are slightly expensive, but they are worth their price.

Our Top Pick

Our top pick is the Motorola MG8702, which is a feature-rich unit incorporated with advanced functionalities.

Final Words

Buying a modem for Armstrong is a great idea to boost your internet speed. Just make sure you buy an advanced and feature-packed modem so that it works longer and meets most of your requirements. It is a router-cum-modem combo with Intelligent power boost, MU-MIMO, and Beam forming technologies. The 4 – Gigabit Ethernet ports offer multiple connectivity. It enhances speed and ensures you can smoothly perform all activities with ease.

I am Steven S. Martin, the person behind HDMITechnologies. Personally, I run my tech hub in Texas and used almost thousands of devices for my hub for the last 15 years. I put all my experiences and knowledge to make your decision better and valuable.

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