DOCSIS 3.1 is the latest version of cable modem technology and should be available to consumers by 2022. Many different models exist, but we have gotten an early look at what some may offer compared to DOCSIS 3.0 modems and other brands.

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Is your cable internet service provider offering DOCSIS 3.1-based gigabit connections in your area? You’ll need a DOCSIS 3.1 modem to obtain gigabit internet speeds (up to 10 Gbps) and other perks. Although your ISP may rent you a modem or a modem/router combination, we believe it is preferable to buy one. But which one is it?

Although most DOCSIS 3.1 modems are backward compatible with DOCSIS 3.0, you should only acquire them if your internet provider has implemented them in your region. Ensure your internet modem is compatible with your Service Provider before purchasing it; otherwise, it will not connect. We’ve included the consistent and non-compatible service providers near each modem mentioned below to make it easier, but you should double-check with your internet service provider.

Unlike the older DOCSIS 3.0 modems, which had various channel bonding options (84, 168, 248, 328), the 3.1 modems only had 32 x 8 channels (32 downstream and eight upstream). The device’s channel bonding arrangement assures that it can handle high-gigabit internet plans.

Because you’re searching for a DOCSIS 3.1 modem, it’s safe to assume you have a gigabit internet connection at home, which means these devices won’t cause internet throttling whether you’re playing online games, browsing the web, Skyping, or attending zoom meetings, online courses, or business meetings.

In 2022,the best DOCSIS 3.1 modems

Image Name Features Get a Quote
1633365694_784_7-Best-DOCSIS-31-Modems-In-2021-For-Gigabit-Internet SB8200 ARRIS SURFboard
  • Comcast Xfinity, Cox Internet, Time Warner, Brighthouse, Mediacom, Suddenlink, and Spectrum are compatible ISPs.
  • ISPs that aren’t compatible include Verizon, DISH, DirecTV, Century Link, RCN, AT&T, and Fiber-based service providers.
  • Up to 2 Gigabits per second
  • Two Ethernet ports are available.
  • 32 x 8 channel bonding
  • No, no, no, no, no, no, no, no, no, no, no, no, no, no
Look into Amazon.
1633365695_670_7-Best-DOCSIS-31-Modems-In-2021-For-Gigabit-Internet MB8600 Motorola
  • Comcast Xfinity, Sparklight (CableOne), Mediacom, and Cox are compatible ISPs.
  • ISPs that aren’t compatible include Verizon, DISH, DirecTV, Century Link, RCN, AT&T, and Fiber-based service providers.
  • Up to 1 Gigabit per second
  • 1 Ethernet port
  • 32 x 8 channel bonding
  • No, no, no, no, no, no, no, no, no, no, no, no, no, no
Look into Amazon.
1633365696_224_7-Best-DOCSIS-31-Modems-In-2021-For-Gigabit-Internet Nighthawk CM1150V from Netgear
  • Comcast Xfinity and Voice Services are two compatible ISPs.
  • Verizon, DISH, DirecTV, Century Link, DSL Service Providers, and AT&T are non-compliant ISPs.
  • Up to 2 Gigabits per second
  • Number of Ethernet Ports: 4
  • 32 x 8 channel bonding
  • No, no, no, no, no, no, no, no, no, no, no, no, no, no
Look into Amazon.
1633365697_630_7-Best-DOCSIS-31-Modems-In-2021-For-Gigabit-Internet Nighthawk CM1200 from Netgear
  • Comcast Xfinity, Cox Internet, and Spectrum are all compatible ISPs.
  • Verizon, DISH, DirecTV, Century Link, DSL Service Providers, and AT&T are non-compliant ISPs.
  • Up to 2 Gigabits per second
  • Number of Ethernet Ports: 4
  • 32 x 8 channel bonding
  • No, no, no, no, no, no, no, no, no, no, no, no, no, no
Look into Amazon.
1633365697_87_7-Best-DOCSIS-31-Modems-In-2021-For-Gigabit-Internet C7000 NETGEAR
  • Xfinity, Spectrum, RCN, Suddenlink, and Cox are compatible ISPs.
  • ISPs that aren’t compatible include Optimum, Verizon, MediaCom, DISH, DirecTV, and AT&T.
  • Up to 2 Gigabits per second
  • Number of Ethernet Ports: 4
  • 32 x 8 channels
  • Yes, there is a modem/router combo.
Look into Amazon.
1633365698_705_7-Best-DOCSIS-31-Modems-In-2021-For-Gigabit-Internet Nighthawk CM1100 from Netgear
  • Comcast Xfinity, Cox Internet, and Spectrum are all compatible ISPs.
  • Verizon, DISH, DirecTV, Century Link, DSL Service Providers, AT&T, and Fiber-based Service Providers are non-compliant ISPs.
  • Up to 2 Gigabits per second
  • Two Ethernet ports are available.
  • 32 x 8 channel bonding
  • No, no, no, no, no, no, no, no, no, no, no, no, no, no
Look into Amazon.
1633365699_875_7-Best-DOCSIS-31-Modems-In-2021-For-Gigabit-Internet CM1000 (Netgear)
  • Comcast Xfinity, Cox Internet, and Spectrum are all compatible ISPs.
  • Verizon, DISH, DirecTV, Century Link, DSL Service Providers, AT&T, and Fiber-based Service Providers are non-compliant ISPs.
  • Up to 1 Gigabit per second
  • 1 Ethernet port
  • 32 x 8 channel bonding
  • No, no, no, no, no, no, no, no, no, no, no, no, no, no
Look into Amazon.

Our specialists have compiled a list of 8 of the finest DOCSIS 3.1 modems available in the retail market, based on the following criteria:

  • speed in real-time
  • compatibility with routers
  • Support for VoIP
  • Support and technology for channel bonding
  • the number of Ethernet ports
  • Support for gigabit LAN
  • consumer comments and testimonials

We’ve also included modem combinations with built-in routers and voice adapters, gaming-specific devices, and budget-friendly solutions for smaller configurations.

1. DOCSIS ARRIS SURFboard SB8200 3.1 Modem

1633365700_607_7-Best-DOCSIS-31-Modems-In-2021-For-Gigabit-Internet

  • Comcast Xfinity, Cox Internet, Time Warner, Brighthouse, Mediacom, Suddenlink, and Spectrum are compatible ISPs.
  • ISPs that aren’t compatible include Verizon, DISH, DirecTV, Century Link, RCN, AT&T, and Fiber-based service providers.
  • Up to 2 Gigabits per second
  • Two Ethernet ports are available.
  • 32 x 8 channel bonding
  • No, no, no, no, no, no, no, no, no, no, no, no, no, no

THANKS TO ITS LOW PRICE AND EXTENSIVE COMPATIBILITY LIST, the ARRIS SB8200 is one of the finest DOCSIS 3.1 modems for cable ISPs. Download rates of up to 2Gbps are possible with the ARRIS SURFboard SB8200.

However, the ISP must eventually provide gigabit internet services or possibly multi-gigabit bundles for this to function. With this modem in place, it’s easy to future-proof your internet configuration at a low cost.

This device also offers OFDM improvement and Technology for 32 x 8 channel bonding. This technology benefits from decreased latency, active queue management for sending network data according to priority, and reduced interference and gaming ping. In a nutshell, a more stable connection.

There are two Ethernet ports to choose from for port configuration. However, in principle, link aggregation at wired speeds of up to 2Gbps is only achievable if you upgrade the firmware according to the ARRIS patch.

The Broadcom BCM3390 chipset is used in this modem in terms of computing power. The current CPU is predicted to perform much better than Intel’s problematic PUMA 6 in networking logic monitoring, connection aggregation, and network prioritization.

Furthermore, setting up this modem is simple. The LED displays also give information regarding connection and faults once the modem is up and running. Despite the attractive design, our experts experienced some heat production. As a result, we recommend placing this modem on a higher surface to allow for more excellent heat dissipation.

The ARRIS SB8200’s technology is cutting-edge, allowing you to remain ahead of the curve in terms of internet speeds in the future.

  • Outstanding processor
  • The setup is simple.
  • Support for DOCSIS 3.1 and OFDM is included.
  • There are two gigabit Ethernet ports.
  • Compatible with a variety of Internet Service Providers
  • It becomes a little hotter.
  • Out of the box, link aggregation is disabled.

2. Motorola DOCSIS MB8600 3.1 Modem

1633365701_857_7-Best-DOCSIS-31-Modems-In-2021-For-Gigabit-Internet

  • Comcast Xfinity, Sparklight (CableOne), Mediacom, and Cox are compatible ISPs.
  • ISPs that aren’t compatible include Verizon, DISH, DirecTV, Century Link, RCN, AT&T, and Fiber-based service providers.
  • Up to 1 Gigabit per second
  • 1 Ethernet port
  • 32 x 8 channel bonding
  • No, no, no, no, no, no, no, no, no, no, no, no, no, no

High-speed options are available from Internet service providers such as Comcast, Xfinity and Cox. The Motorola MB8600 can help you get the most significant potential speeds without connection dropouts or latency, whether you’re using Comcast’s Gigabit Xfinity or Cox’s Gigablast.

The Motorola MB8600 is equipped with some of the most advanced DOCSIS 3.1 cable modem technologies available. Unfortunately, while this modem can achieve up to 6Gbps if the ISP’s infrastructure supports it, the current plans can only supply you with speeds of up to 1.2Gbps.

The modem also supports QAM (Active Queue Management), ensuring low gaming ping, quicker page loads, and improved online gaming experiences.

Despite the fact that this modem has four gigabit Ethernet connections, it only supports high-speed Gig Ethernet ports, which may be limiting for bigger configurations. The robust and trustworthy Broadcom chipset, on the other hand, ensures that networking logic and performance are not jeopardized. Furthermore, the DOCSIS 3.1 technology has improved built-in security specifications that can protect against DDoS, DNS tunneling, and other attacks.

The MB8600 connects to practically any router through the single Ethernet port available in terms of wireless capability. Furthermore, this Motorola modem has an attractive vertical layout and doesn’t need a long learning curve to set up.

Overall, the Motorola MB8600 is the ideal cable modem to invest in if you want a robust gigabit modem for future-proofing your home and office setup.

  • There are 5 status-reporting, indicator LEDs on the board.
  • Surge protection is included.
  • Maximum download rates of up to 6 gigabits per second
  • It has a built-in spectrum analyzer.
  • Almost all mesh and standalone routers are compatible.
  • The Broadcom chipset controls network logic effectively.
  • There is just one Ethernet port.
  • During the review, there were signal dropouts.

3. Netgear Nighthawk CM1150V

1633365702_230_7-Best-DOCSIS-31-Modems-In-2021-For-Gigabit-Internet

  • Comcast Xfinity and Voice Services are two ISPs that are compatible.
  • Verizon, DISH, DirecTV, Century Link, DSL Service Providers, and AT&T are among the non-compliant ISPs.
  • Up to 2 Gigabits per second
  • Number of Ethernet Ports: 4
  • 32 x 8 channel bonding
  • No, no, no, no, no, no, no, no, no, no, no, no, no, no

The Netgear Nighthawk CM1150V is strictly a standalone modem, with voice capability over phone lines (up to two lines) and link aggregation for wired connection strengthening.

The Netgear Nighthawk CM1150V is compatible with Comcast’s Xfinity telephony services. If you need a device to link your VoIP and telephones, this is one of the finest options.

This modem may be quite a bother if your service provider has the infrastructure in place to churn out rates of up to 2 Gbps, given the engineering, 32 x 8 channel bonding technology in place.

The modem can attain download rates of up to 10 Gbps thanks to the 4096 QAM and OFDM technology, as well as channel bonding strength. Less is possible due to ISP constraints, and the speed is also dependent on the router’s quality.

We were happy to see four-gigabit connections on the modem itself. Netgear also supports link aggregation, which allows you to combine two 1G connections into a single 2G output if your ISP allows it. Active Queue Management is included in this multi-gig modem, which reduces latency and gaming ping.

The Netgear Nighthawk CM1150V is designed with a vertical frame and weighs a respectable 1.33 pounds. However, if you want to future-proof your current internet connection, the low cost makes it one of the finest modems to consider.

  • Link aggregation is supported.
  • 4 Gigabit Ethernet ports
  • Voice calling is possible.
  • If and when required, can achieve multi-GIG speeds
  • 32 x 8 channel bonding technology
  • OFDM technology is supported.
  • Voice traffic is automatically prioritized.
  • Comcast-only compatible
  • DSL connections are not supported.

4. Netgear Nighthawk CM1200

1633365702_300_7-Best-DOCSIS-31-Modems-In-2021-For-Gigabit-Internet

  • Comcast Xfinity, Cox Internet, and Spectrum are all compatible ISPs.
  • Verizon, DISH, DirecTV, Century Link, DSL Service Providers, and AT&T are among the non-compliant ISPs.
  • Up to 2 Gigabits per second
  • Number of Ethernet Ports: 4
  • 32 x 8 channel bonding
  • No, no, no, no, no, no, no, no, no, no, no, no, no, no

The Nighthawk CM1200 is a fantastic standalone modem at a reasonable price. It also has reasonable support for wired connections. It works with a variety of service providers, including Cox, Comcast Xfinity, and Spectrum.

With four Gigabit Ethernet connections and a maximum 2Gbps speed limit, the Nighthawk CM1200 proves its worth. However, because of the ISP’s constraints, the speeds are often restricted to 1Gbps.

Link aggregation isn’t supported across all four slots, therefore you can only utilize one connection at a time or one of the two specialized aggregated ports. However, in a smaller facility, if you are also contemplating acquiring a router to put up a wireless network, this seems to be a minor compromise.

Incompatible modems, the 2 x 2 OFDM technique makes a difference by assuring less signal interference and decreased latency. So you can browse the web, play online games, share files, and watch HD videos with a stable connection. The capability for 32 x 8 channel bonding and 4096 QAM expands the data channel capacity and enhances voluminous packet transports.

The modem is more of a plug-and-play resource, so it’s simpler to set up than you may think. Despite hours of continuous use, the gadget does not heat up due to the well-ventilated shell. Light sleep and idle modes are available on this energy-saving modem.

Higher speeds and plug-and-play functionality are the main features of this standalone modem for under $200. Furthermore, due to the extremely secure firmware, this modem is less vulnerable to security attacks.

  • Compatibility is extensive.
  • The structure that dissipates heat
  • Plug-and-play capabilities
  • OFDM technology should be supported.
  • Link aggregation is supported via two Gig ports.
  • There are no voice or routing add-ons included.

5. NETGEAR C7000 

1633365703_338_7-Best-DOCSIS-31-Modems-In-2021-For-Gigabit-Internet

  • Xfinity, Spectrum, RCN, Suddenlink, and Cox are all compatible ISPs.
  • ISPs that aren’t compatible include Optimum, Verizon, MediaCom, DISH, DirecTV, and AT&T.
  • Up to 2 Gigabits per second
  • Number of Ethernet Ports: 4
  • 32 x 8 channels
  • Yes, there is a modem/router combo.

If you’re looking for a future-proof option, the NETGEAR Nighthawk C7000 Modem Router Combo is one of the finest for up-skilling your work from home or office network. The cable internet gadget, which uses DOCSIS 3.1 technology, is a great complement to some ISP plans that provide speeds of up to 400Mbps.

Spectrum, COX, and Comcast are all supported by this cable modem/router (Xfinity). This gadget may be used with any plan that provides internet rates of up to 400Mbps.

The downstream/upstream channel segregation guarantees that the modem-router combination can send data packets across several channels and streams at ridiculous rates.

While the present modem technology is labeled as DOCSIS 3.0 on certain sources, the new NETGEAR Nighthawk C7000 with DOCSIS 3.1 is also available. The backward compatibility, on the other hand, assures that it works properly with DOCSIS 3.0 technology.

Under ideal circumstances, the NETGEAR Nighthawk C7000 Modem-Router Combo can achieve speeds of up to 1900Mbps, despite the fact that it’s described as “for Cable Plans Up 400 Mbps.” One of the class-leading characteristics connected with this combination is the great router coverage of 1800Sqft, followed by Beamforming+ support.

Furthermore, as part of a wireless network, this device is capable of connecting up to 30 devices at once.

When it comes to port configuration, you’ll have access to four Gig Ethernet ports, enabling you to take advantage of the fastest wired connections available. Additionally, two USB 2.0 ports are available for connecting older equipment. The NETGEAR Nighthawk C7000 Modem-Router Combo follows the aesthetic requirements and has a plastic casing.

The Nighthawk C7000 has a firewall that protects against DDoS attacks, as well as a simple app-based setup module. As a result, if you’re looking for a future-proof gadget with a high-end processor system and a wide range of options, this is the device to consider.

  • A device with a modern look
  • A fantastic group of ports
  • Beamforming+ is included with the router.
  • Showcases new security specifications
  • A processor that is dependable
  • Parental control and guest access are also available.
  • Pricey
  • Additional MU-MIMO support isn’t available.

6. Netgear Nighthawk CM1100 

1633365704_694_7-Best-DOCSIS-31-Modems-In-2021-For-Gigabit-Internet

  • Comcast Xfinity, Cox Internet, and Spectrum are all compatible ISPs.
  • Verizon, DISH, DirecTV, Century Link, DSL Service Providers, AT&T, and Fiber-based Service Providers are non-compliant ISPs.
  • Up to 2 Gigabits per second
  • Two Ethernet ports are available.
  • 32 x 8 channel bonding
  • No, no, no, no, no, no, no, no, no, no, no, no, no, no

If you wish to accommodate speeds of up to 2Gbps, as supported by Cox, Spectrum, and Comcast Xfinity, the Netgear Nighthawk CM1100 is one of the cheapest DOCSIS 3.1 modems.

With OFDM technology at the helm, modems may handle download rates of up to 10Gbps, making this a more future-proof setup, assuming the cable ISP has the infrastructure to support it.

Because of the 32 × 8 channel bonding technology, it is now feasible to achieve speeds of more than 1Gbps with each. Channel bonding, in combination with 4096 QAM and OFDM capabilities, allows quicker data packet transport across the 192MHz range. Furthermore, the Nighthawk CM1100 is backward compatible with DOCSIS 3.0 plans offered by the relevant service providers.

This modem has two Gig Ethernet connections and supports link aggregation. As a result, if your main issue is establishing wired connections, you may get speeds of up to 2Gbps if your ISP supports it.

Almost any Wi-Fi AC and Wi-Fi AX router is compatible with the Nighthawk CM1100 if you want to set up a wireless network. In terms of setup and installation, this is a simple modem to use.

Overall, the Netgear Nighthawk CM1100 is a stand-alone router that enables you to future-proof your home or business network at a moderate cost.

  • The DOCSIS 3.1 protocol promotes energy efficiency.
  • Active queue management technology is supported for low latency.
  • Reduced gameplay ping
  • Ethernet ports with two gigabits per second
  • Link aggregation is supported.
  • Security features that are enhanced and built-in
  • The modem that may be used independently
  • There is no voice support.

7. Netgear CM1000

1633365705_240_7-Best-DOCSIS-31-Modems-In-2021-For-Gigabit-Internet

  • Comcast Xfinity, Cox Internet, and Spectrum are all compatible ISPs.
  • Verizon, DISH, DirecTV, Century Link, DSL Service Providers, AT&T, and Fiber-based Service Providers are non-compliant ISPs.
  • Up to 1 Gigabit per second
  • 1 Ethernet port
  • 32 x 8 channel bonding
  • No, no, no, no, no, no, no, no, no, no, no, no, no, no

Want to connect to the Internet at multi-gigabit rates, both cable and wirelessly? Although there are a number of high-end modems that enable speeds of up to 2Gbps, the Netgear CM1000 is designed specifically for ISPs that provide Gig plans or rates of up to 1Gbps.

The vanilla version, unlike the Nighthawk CM1000, has just one Gig Ethernet port. As a result, the concerned modem can only support one wired or wireless connection. Although you can get similar speeds with greater channel bonding capability with a DOCSIS 3.0 modem, the DOCSIS 3.1 technology is better for 4K streaming, video conferencing, and managing MMORPG games and Twitch streaming.

From a technological sense, this traditional, standalone modem transfers data packets via HFC networks with little delay. The 32 × 8 channel bonding technique, together with the expanded width of data channels, offers excellent speeds and throughput. Furthermore, the single Ethernet connector provides for one wired Gigabit connection. Using the Cox Gigablast package, our experts were able to get wired speeds of almost 990mbps with ease.

To summarize, this is one of the more cheap modems on our list that works with any router. However, we suggest the Netgear Nighthawk AX router for the greatest performance.

  • OFDM 2 x 2 technology is supported.
  • One Gigabit Ethernet port
  • A space-saving vertical arrangement
  • The bonding of 32 × 8 channels lowers latency.
  • Enhancements to security that are integrated
  • Link aggregation is not possible with just one Ethernet port.
  • Regardless of router strength, bigger wireless configurations are not recommended.

What is DOCSIS 3.1, and what does it mean?

Data Over Cable Service Interface Specification is the acronym for Data Over Cable Service Interface Specification. This protocol is necessary in order for your cable system to function with a cable modem. The worldwide standard for data transmission via a cable TV system is DOCSIS 3.1.

DOCSIS 3.1 is a cable-based technology that can provide rates of up to 10 Gbps. Fiber optic lines were historically the only way to achieve such high gigabit rates. However, by using it, your cable internet provider will be able to provide lightning-fast speeds even through coaxial connections. Isn’t it incredible?

It uses cutting-edge digital technology such as LDPC encoding, QoS support, low latencies, high modulation orders, and more than 1 GHz of available spectrum. Docsis 3.1 technology may be used on an HFC network while maintaining backward compatibility. As a result, there is no need to update the plants. Isn’t it groundbreaking?

You may now receive blistering rates of up to 10 GBPS with DOCSIS 3.1, which were previously only feasible with a fiber-optic connection. It’s reasonable that residential families prefer fiber optic connections, but with the arrival of DOCSIS 3.1, that’s going to change.

Although many cable internet providers are moving to fiber-optic lines, the majority still choose to use coaxial cable infrastructure (to save costs.) They will, however, need to update their infrastructure to the newest DOCSIS versions in order to meet the future speed and capacity needs.

With the deployment of this technology, cable operators will be able to satisfy the demand for high-speed connections and possibly compete with fiber optic providers. While utilizing a DOCSIS 3.1 modem on one end of the connection will not give fast speeds, if both ends of the connection are equipped with the technology, it is entirely feasible to fulfill the fiber-optic industry’s criteria.

The Difference Between DOCSIS 3.0 and DOCSIS 3.1

One of the most crucial characteristics to consider when purchasing modems is DOCSIS. Version numbers 3.0 and 3.1 refer to modem protocol versions. The speed and number of channels you may utilize simultaneously are the key differences between DOCSIS 3.0 and 3.1.

The following are some of the benefits of DOCSIS 3.1 versus 3.0:

  1. Speed is one of the most significant, if not the most important, aspects that buyers care about. Nothing beats DOCSIS 3.1, which delivers up to 10 GB per second download rates and a 1 GB per double upload network capacity when it comes to downloading speeds.
  2. Because data traffic is handled at the home network level, AQM: Active queue management assures that there is very minimal network latency. So what’s the end result? There is no latency while playing online games, quick replies when interacting with other players, more immediate movie downloads, faster streaming, and even higher-resolution images.
  3. Increased network capacity: DOCSIS 3.1 delivers a 50 percent improvement in network capacity over 3.0 technology since it can transfer 50 percent more data over the same frequency.
  4. Less energy waste: Because of the higher cable modem efficiency, active queue management means very minimal energy wastage.

It all boils down to what your service provider can provide you in the end. If your ISP provides internet speeds of more than 1 GB, 3.1 modems are a good investment. If the average rate is less than that, DOCSIS 3.0 will suffice. Because these devices may cost upwards of $100, but a 3.0 modem costs just $50, you should only buy them if you need that level of speed.

Frequently Asked Questions

Is it worthwhile to invest in DOCSIS 3.1 modems?

For the time being, they’re irritated by compatibility concerns, since most ISPs lack the necessary strategies to explain the new breed of technology. Furthermore, if you need more channels during network congestion, the DOCSIS 3.0 modems with 32 x 8 channels are better if your ISP only offers a Gigabit internet package.

What are the benefits of the DOCSIS 3.1 protocol for modem security?

Upgraded firmware for DOCSIS 3.1 protocols modems has been installed based on recognized security requirements. The security benefits are most apparent when it comes to modem-centric software downloads and authentication. As a result, the security improvements keep DDoS and other related attacks at bay.

What role does channel bonding play in DOCSIS 3.1 modems?

Channel bonding provides the aggregation of numerous 6MHz channels with downstream and upstream speeds of 38Mbps and 27Mbps, respectively, according to the DOCSIS 3 specifications. In the case of the 32 × eight-track in DOCSIS, theoretical download rates of up to 1.37 Gbps and upload speeds of up to 245Mbps are possible. As a result of the larger channels used by DOCSIS 3.1, the highest allowed speed limit in the ideal case is 10Gbps.

What role does OFDM play in DOCSIS 3.1-based modems?

In DOCSIS 3.1, the idea of OFDM, or Orthogonal Frequency Division Multiplexing, refers to a more considerable amount of data that may be sent over a single channel. OFDM enables modems to operate on the same frequency while segregating data streams for transmission through sub-carriers. As a result, OFDM assures that more extensive datasets may be easily transferred, even at the same frequency.

Conclusion

We looked at each modem above, considering future trends and predicted ISP speed increases. Here’s a short overview of what’s going on:

  • The ARRIS SURFboard SB8200 is an attractive option if you’re looking for a standalone, high-speed modem that supports DOCSIS 3.1. It’s stood the test of time and received rave reviews.
  • The Netgear Nighthawk CM1150V comes into play if you’re simply interested in a modem for Comcast bundles, including phone and internet.
  • The Netgear CM1100 is the modem to consider if you are simply a budget user who just wants to connect a device or router to the modem for speeds up to 1Gbps.

Want to locate modems that work with your cable internet provider? Take a look at the linked articles listed below.

Frequently Asked Questions

Will Docsis 3.1 make my Internet faster?

A: The answer to this question depends on your ISP, the type of cable you have, and what time of day it is. Different ISPs will provide other solutions as well.

Is Docsis 3.1 reliable?

A: (Docsis 3.1 is a set of standards used to provide cable-based broadband access in North America and some parts of Europe)

Does Docsis 3.0 work with gigabit?

A: Yes. Docsis 3.0 uses the gigabit network for downloading and uploading data to your modem, which is why it works with gigabit speeds.

Related Tags

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  • best gigabit modem 2021
  • best DOCSIS 3.1-gigabit modem
  • the best modem for gigabit internet Reddit
  • DOCSIS 3.1 modem router Walmart
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