Best Docsis 3.1 Modem For Cox (2024 Updated)

When you shop through links on our site, we may earn an affiliate commission. This educational content is not intended to be a substitute for professional advice.

Are you tired of paying rental fees for your Cox internet modem? Or maybe you're experiencing slow internet speeds and buffering while streaming your favorite shows? It could be time for an upgrade to a DOCSIS 3.1 modem. But with so many options on the market, it can be overwhelming to choose the best one for your needs. Here are five key points to consider when looking for the best DOCSIS 3.1 modem for Cox.

1. Compatibility: Not all modems are compatible with Cox's network, so it's essential to choose one that works with their service. Make sure to check Cox's website for a list of compatible modems.

2. Speed: DOCSIS 3.1 modems can support faster internet speeds, but it's important to choose a modem that matches your current Cox plan. If you have a gigabit plan, you'll want a modem that can handle those speeds.

3. Channels: The number of channels a modem has can affect its performance. Look for a modem with at least 32 downstream and eight upstream channels for optimal performance.

4. Price: Modems can range in price from under $100 to over $300. Consider your budget and the features you need before making a purchase.

5. Brand reliability: Choose a modem from a reputable brand with a history of producing reliable products. This can help ensure that your modem will last for years to come.

By considering these key points, you can find the best DOCSIS 3.1 modem for your Cox internet service, save money on rental fees, and enjoy faster internet speeds.

10 Best Docsis 3.1 Modem For Cox

1. Arris Sb8200-Rb Cable Modem For Comcast Xfinity, Cox, Charter Spectrum & More | 2x 1 Gbps Ports | 1 Gbps Max Speeds | 4 Ofdm Channels (Renewed)

The ARRIS SURFboard SB8200-RB DOCSIS 3.1 Cable Modem is an ideal choice for those who want to enjoy high-speed internet connectivity. This renewed cable modem is capable of delivering internet speeds of up to 2 Gbps, making it one of the fastest cable modems available in the market.

This DOCSIS 3.1 cable modem is compatible with major cable internet providers in the United States, including Xfinity Comcast, Charter Spectrum, and Cox. This means that users can easily connect to their internet service provider and enjoy uninterrupted internet connectivity.

The modem features 32 downstream x 8 upstream DOCSIS 3.0 bonded channels, or 2 downstream x 2 upstream OFDM DOCSIS 3.1 channels. This means that users can enjoy faster internet speeds and smoother online streaming and gaming experiences. Additionally, the modem features two 1-Gigabit Ethernet ports, allowing users to connect multiple devices and enjoy faster internet speeds.

Setting up the ARRIS SURFboard SB8200-RB DOCSIS 3.1 Cable Modem is easy thanks to the SURFboard Central app. Users can easily set up their modem and manage their network using the app. The app allows users to monitor their network usage, set up a guest network, and manage their Wi-Fi settings.

The ARRIS SURFboard SB8200-RB DOCSIS 3.1 Cable Modem is a renewed product, which means that it has been thoroughly tested and certified to meet the manufacturer's standards. This ensures that users receive a quality product that is as good as new.

Overall, the ARRIS SURFboard SB8200-RB DOCSIS 3.1 Cable Modem is an excellent choice for those who want to enjoy fast and reliable internet connectivity. Its compatibility with major U.S. cable internet providers, fast internet speeds, and easy setup make it a top choice for many users.

2. Netgear Cm1000 Cable Modem – Compatible With All Providers | Up To 1 Gigabit | Docsis 3.1 (Cm1000-1aznas)

The NETGEAR Cable Modem CM1000 is a high-speed internet modem that is compatible with all major cable internet providers, including Xfinity by Comcast, Spectrum, and Cox. With internet speeds of up to 1Gbps, this modem is perfect for households that require fast and reliable internet connectivity for streaming, gaming, and other online activities.

The CM1000 is certified with Spectrum and Cox for speeds up to 1Gbps and Xfinity for speeds up to 800Mbps. However, it is not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH, or any bundled voice service. This modem allows users to save money on monthly rental fees, as it replaces the cable modem and can save up to $168 per year in equipment rental fees.

This modem is easy to set up and works with any Wi-Fi router, making it a versatile choice for households. Users can connect any Wi-Fi router to the modem's Ethernet port to support all their wireless devices. The modem also features one Gigabit Ethernet port that can be used to connect to a computer or a separate Wi-Fi router.

The NETGEAR Cable Modem CM1000 is equipped with DOCSIS 3.1 technology, which provides faster internet speeds and better performance than previous models. The modem supports IPv6 internet addressing, which ensures that users have access to the latest internet technologies and services.

Overall, the NETGEAR Cable Modem CM1000 is a reliable and efficient modem that provides fast and reliable internet connectivity for households. Its compatibility with all major cable internet providers makes it a versatile choice, and its ability to save users money on monthly rental fees is an added bonus.

3. Renewed Netgear Nighthawk Cm1200 Cable Modem – Compatible With All Providers For Up To 2gbps Plans, Docsis 3.1, 4x1g Ethernet Ports, Black.

The NETGEAR Nighthawk Cable Modem CM1200 is a powerful and versatile device that is compatible with all major cable internet providers, including Xfinity by Comcast, COX, and Spectrum. With its advanced technology, this modem is designed to deliver ultimate speed and performance, making it the perfect choice for cable provider plans up to 2 gigabits.

One of the key advantages of the NETGEAR Nighthawk Cable Modem CM1200 is that it can save you money on equipment rental fees. By replacing your current cable modem, this device can help you save up to $168 per year, which is a significant cost savings for most households.

In addition to its cost-saving benefits, the NETGEAR Nighthawk Cable Modem CM1200 is built for speed and performance. It is engineered with 32×8 channel bonding, OFDM 2×2, and DOCSIS 3.1, which enables it to deliver faster speeds and better reliability than many other cable modems on the market.

Moreover, this modem is highly versatile and can work with any WiFi router. You can connect any WiFi router to the modem's Ethernet port to support all your wireless devices, including computers, printers, game boxes, and more.

The NETGEAR Nighthawk Cable Modem CM1200 also features four Gigabit Ethernet ports, which give you fast wired connections to your computer, separate WiFi router, printer, game box, and other devices. Additionally, its multi-gig Ethernet technology combines two 1G ports into one 2G port for even faster wired Ethernet speed.

Overall, the NETGEAR Nighthawk Cable Modem CM1200 is an excellent choice for anyone looking to upgrade their cable modem and improve their internet speed and performance. With its advanced technology, versatile connections, and cost-saving benefits, this modem is sure to meet all your internet needs and exceed your expectations.

4. Refurbished Netgear Nighthawk Multi-Gig Cable Modem Cm2000, Compatible With Major Cable Providers, Supports Up To 2.5gbps Cable Plans With Docsis 3.1 Technology.

The NETGEAR Nighthawk Multi-Gig Cable Modem CM2000 is a high-performance device built for the fastest multi-gig speeds available. It is the ideal choice for cable provider plans up to 2.5Gbps, making it a great option for anyone who wants lightning-fast Internet speeds.

One of the standout features of this modem is its compatibility with all major cable internet providers, including Xfinity, COX, and Spectrum. However, it is important to note that it is not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH, or any bundled voice service.

This modem is designed to work with any WiFi router, but it is best paired with a WiFi 6 router or Orbi Mesh system for the fastest internet speeds. Users can connect any WiFi router to the modem's Ethernet port to support all their wireless devices.

The NETGEAR Nighthawk Multi-Gig Cable Modem CM2000 also features a multi-gig Ethernet port, providing the fastest and most reliable internet connections possible. This modem is engineered with DOCSIS 3.1 32×8 channel bonding and OFDM(A) 2×2 modem technology, ensuring that users get the best possible internet experience.

One of the biggest advantages of this modem is that it can replace your cable modem, saving users up to $168 per year in equipment rental fees. This makes it an excellent investment for anyone who wants to save money on their monthly internet bills.

In conclusion, the NETGEAR Nighthawk Multi-Gig Cable Modem CM2000 is a powerful and reliable device that is built for the fastest multi-gig speeds available. Its compatibility with all major cable internet providers, multi-gig Ethernet port, and modem technology make it a great investment for anyone who wants the best possible internet experience. Additionally, its ability to save users money on monthly rental fees makes it a smart choice for anyone looking to cut costs without sacrificing performance.

5. Refurbished Arris Sb8200 Cable Modem – Docsis 3.1, Gigabit Speeds, Compatible With Major Isps.

The ARRlS SB8200 Surfboard Cable Modem is a renewed and innovative product that delivers the fastest download speeds available from cable providers. It features the latest DOCSIS 3.1 cable modem technology, which is currently being offered by several cable providers. The modem is compatible with COX, Xfinity, Spectrum, and many other cable providers, making it an ideal choice for anyone seeking high-speed internet connectivity.

The ARRlS SB8200 Surfboard Cable Modem boasts exceptional capabilities with 32 download x 8 upload channels, making it perfect for 4K Ultra-HD Video Streaming and Virtual Reality Gaming. It is also ideal for Gigabit+ speed packages offered by cable providers, allowing users to take full advantage of their internet connection at home or in the office.

This cable modem supports both IPv4 and IPv6 Internet browsing standards, ensuring that users have access to the latest internet browsing technologies. With its advanced technology, the ARRlS SB8200 Surfboard Cable Modem is capable of providing a seamless internet experience, allowing users to browse the internet, stream videos, and play games without any lag or interruptions.

The ARRlS SB8200 Surfboard Cable Modem is a reliable and efficient modem that is easy to set up and use. Its compact design makes it easy to install and use in any home or office setting. The modem's renewing process ensures that it is restored to its original condition, making it a cost-effective and eco-friendly option for users.

Overall, the ARRlS SB8200 Surfboard Cable Modem is a top-of-the-line product that provides exceptional performance and reliability. Its advanced technology and compatibility with multiple cable providers make it an excellent choice for anyone seeking high-speed internet connectivity.

6. Netgear Nighthawk Cm1100 Docsis 3.1 Cable Modem (Renewed)

The Netgear Nighthawk CM1100 DOCSIS 3.1 Cable Modem (Renewed) is a high-performance modem that is compatible with Xfinity, Cox, and Spectrum internet service providers. With an input voltage range of 100-240V, this modem can be used in a variety of locations with different power requirements.

This modem is designed to meet DOCSIS 3.1 specifications and is also backward compatible with DOCSIS 3.0. It features 32 downstream and 8 upstream channels, ensuring fast and reliable internet speeds for all of your online needs. Whether you're streaming movies, gaming, or simply browsing the web, this modem will provide you with a smooth and uninterrupted internet experience.

The Netgear Nighthawk CM1100 DOCSIS 3.1 Cable Modem (Renewed) comes equipped with 2 Gigabit Ethernet ports that support link aggregation. This means that you can combine the bandwidth of both ports to create a faster and more reliable connection. This feature is especially useful for businesses or households that require a high-speed internet connection for multiple devices.

This modem supports all cable internet speed tiers up to 2Gbps, making it an ideal choice for those who want to enjoy the fastest internet speeds available. However, it is important to note that a separate router is required for WiFi connectivity.

Overall, the Netgear Nighthawk CM1100 DOCSIS 3.1 Cable Modem (Renewed) is a powerful and reliable modem that delivers exceptional internet speeds and performance. Its compatibility with multiple internet service providers and backward compatibility with DOCSIS 3.0 make it a versatile option for a wide range of users.

7. Arris Surfboard Sb6141-Rb 8×4 Docsis 3.0 Cable Modem (Renewed)

The ARRIS SURFboard SB6141-RB 8×4 DOCSIS 3.0 Cable Modem (Renewed) is a reliable and cost-effective option for cable internet users. This modem is approved for use on most major US cable internet providers, including Comcast Xfinity, Spectrum, Cox, Mediacom, and Suddenlink. However, it is not compatible with Verizon, AT&T, or Centurylink services.

The ARRIS SURFboard SB6141-RB is a wired modem and does not include a WiFi router or VOIP telephone adapter. It features a gigabit Ethernet port that can connect to a PC or router. With 8 download channels and 4 upload channels, this modem is capable of delivering download speeds of up to 343 Mbps and upload speeds of up to 131 Mbps. It is recommended for internet plans with speeds up to 100 Mbps.

This modem supports both IPv4 and IPv6, ensuring compatibility with the latest internet standards. It also comes with a 90-day warranty and ARRIS US technical support. It is important to note that ARRIS Certified Refurbished products will always be branded ARRIS and not Motorola. If a customer receives a Motorola-branded product, it is likely illegitimate and should be returned to the seller and reported to Amazon.

Overall, the ARRIS SURFboard SB6141-RB 8×4 DOCSIS 3.0 Cable Modem (Renewed) is a reliable and cost-effective option for cable internet users. Its compatibility with most major US cable internet providers and support for the latest internet standards make it a strong choice for consumers.

8. Arris Sb8200 Cable Modem + Amazon Eero Mesh Wifi System (3-Pack) For Whole-Home Coverage, Compatible With Cox, Xfinity, Spectrum & More.

The ARRIS Surfboard SB8200 DOCSIS 3.1 Gigabit Cable Modem is a high-performance device that is fully compatible with major cable internet providers in the United States, including Cox, Spectrum, Xfinity, and others. However, it is not compatible with DSL or fiber internet providers like ATT, Verizon, and CenturyLink.

This cable modem is designed to provide the best internet speeds for cable internet plans up to 2 Gbps. However, it is important to note that a second IP address is required from your cable internet provider to reach 2 Gbps. The modem features 32 downstream x 8 upstream DOCSIS 3.0 bonded channels and 2 downstream x 2 upstream OFDM DOCSIS 3.1 channels, ensuring smooth and fast internet connectivity.

In addition, the ARRIS Surfboard SB8200 DOCSIS 3.1 Gigabit Cable Modem comes with two 1-Gigabit Ethernet ports. However, it is important to note that a second IP address may be required by your cable internet provider to activate the second port.

As for the Amazon eero mesh WiFi System, it is a whole-home WiFi system that replaces your router and covers up to 5,000 sq. ft. This three-pack system offers complete WiFi coverage, eliminating dead zones and ensuring that every corner of your home has a strong and reliable internet connection.

The eero mesh WiFi system works with Alexa, and with an Alexa device (not included), you can easily manage WiFi access for devices and individuals in your home. This feature allows you to take the focus away from screens and back to what’s important.

Moreover, the eero mesh WiFi system works seamlessly with your internet service provider. It connects to your modem to bring your existing internet connection to every corner of your home, ensuring that you have a strong and reliable internet connection no matter where you are in your home.

Setting up the eero mesh WiFi system is easy and straightforward. The eero app guides you through the setup process in less than 10 minutes, and it allows you to manage your network from anywhere. This feature makes it easy to monitor your network and make changes as needed.

Overall, the ARRIS Surfboard SB8200 DOCSIS 3.1 Gigabit Cable Modem and Amazon eero mesh WiFi system are a powerful combination that provides fast and reliable internet connectivity throughout your home.

9. Arris – Surfboard Docsis 3.1 Cable Modem & Dual-Band Wi-Fi Router Black (Renewed)

The ARRIS – SURFboard DOCSIS 3.1 Cable Modem & Dual-Band Wi-Fi Router Black (Renewed) is a powerful 3-in-1 device that combines a DOCSIS 3.1 cable modem, an AC2350 dual-band Wi-Fi router, and a 4-port gigabit router. This renewed product is perfect for cable internet speed plans up to 4 Gbps, making it an ideal choice for households that require high-speed internet.

However, it is important to note that the SBG8300 is NOT compatible with Xfinity Comcast, but it is compatible with Cox, Spectrum, and other cable internet service providers. It is also important to note that this device does not support cable digital voice service.

With 32 downstream x 8 upstream DOCSIS channels and 2 downstream x 2 upstream DOCSIS 3.1 OFDM channels, this device is designed to provide fast and reliable internet access. Additionally, it features a Wave 2 AC2350 dual-band concurrent Wi-Fi Router with 4 Gigabit Ethernet ports, providing robust wireless connectivity and the ability to connect multiple devices simultaneously.

The SURFboard Manager app allows users to easily set up and manage their network, while the integration of SURFboard skills with Alexa allows for voice management of Wi-Fi settings. This feature makes it easy to control your Wi-Fi network from anywhere in the house, without the need for a physical remote.

Overall, the ARRIS – SURFboard DOCSIS 3.1 Cable Modem & Dual-Band Wi-Fi Router Black (Renewed) is a powerful and versatile device that is perfect for households that require high-speed internet and robust wireless connectivity. With its easy-to-use management app and Alexa integration, it is a convenient and user-friendly solution for all your internet and Wi-Fi needs.

Best Docsis 3.1 Modem For Cox FAQs

Are there any specific brands or models of DOCSIS 3.1 modems that work best with Cox?

While Cox recommends certain DOCSIS 3.1 modems on their website, there is no specific brand or model that works best with Cox. As long as the modem is DOCSIS 3.1 compatible, it should work with Cox's network. However, it's important to make sure the modem is approved by Cox to avoid any compatibility issues or service interruptions.

One factor to consider when choosing a modem is the maximum download and upload speeds it can support. Cox offers different internet packages with varying speeds, so it's important to choose a modem that can handle the speed of your plan. Additionally, features such as multiple Ethernet ports or built-in Wi-Fi can be helpful but are not necessary.

Overall, it's recommended to do some research on DOCSIS 3.1 modems that are approved by Cox and have good reviews from other customers to ensure compatibility and optimal performance.

How do I know if a DOCSIS 3.1 modem is compatible with Cox's network?

To determine if a DOCSIS 3.1 modem is compatible with Cox's network, one should consult Cox's list of approved modems. Cox maintains a list of compatible modems on their website that includes DOCSIS 3.1 options. Customers can also contact Cox's customer service to confirm compatibility before purchasing a modem. It's important to note that not all DOCSIS 3.1 modems are compatible with Cox's network, so it's crucial to ensure that the modem is on Cox's approved list. Additionally, customers should ensure that the modem they choose meets their internet speed requirements and that it is configured correctly for use with Cox's network. By taking these steps, customers can ensure that they have a compatible modem that will work optimally with Cox's network.

How do the prices of DOCSIS 3.1 modems for Cox compare to other ISPs?

1 modems for Cox.

The prices of DOCSIS 3.1 modems for Cox generally vary based on the type of modem and the internet speed package. Cox offers various types of modems from different manufacturers, including Arris, Netgear, and Motorola. Prices for these modems can range from $100 to $200, depending on the model and the features it offers.

It is difficult to compare Cox's modem prices to other ISPs since each provider may have different pricing and offers. However, it is recommended to research and compare different ISPs and their modem offers to get the best deal. Some ISPs may offer free modem rentals, while others require customers to purchase their modems. It is important to note that purchasing your modem can save money in the long run since you will not have to pay monthly rental fees.

What are the top-rated DOCSIS 3.1 modems for Cox internet service?

Cox Communications is a popular internet service provider in the United States that uses the DOCSIS 3.1 standard for its internet service. If you are looking for a compatible modem, there are several top-rated options available. The Netgear CM1000 and the Motorola MB8600 are both highly recommended modems for Cox internet service. These modems offer fast download and upload speeds, reliable connectivity, and compatibility with Cox's network. The Arris SB8200 is another popular option that offers similar features and performance. It is important to note that not all modems are compatible with Cox's network, so it is essential to check the compatibility before making a purchase. Additionally, you may want to consider other features such as the number of Ethernet ports, compatibility with your router, and ease of setup.

What features should I look for when selecting the best DOCSIS 3.1 modem for Cox?

When selecting the best DOCSIS 3.1 modem for Cox, there are several features to consider. Firstly, it is important to ensure that the modem is compatible with Cox's network and that it supports DOCSIS 3.1 technology, which provides faster internet speeds. Secondly, the modem should have multiple Ethernet ports to allow for easy connection of multiple devices. It is also essential to check the modem's downstream and upstream channels as they determine the maximum download and upload speeds respectively. Additionally, the modem's Wi-Fi capabilities should be considered, including its range and speed. It is also recommended to choose a modem that has a good warranty and customer support in case of any issues. Finally, the cost of the modem should be considered, as well as any additional features such as parental controls or compatibility with voice services.

How useful was this post?

Click on a star to rate it!

Average rating 0 / 5. Vote count: 0

No votes so far! Be the first to rate this post.

Sharing is caring!

Leave a Comment