DOCSIS 3.1 Cable Modems 2020 Latest Updated Review

DOCSIS 3.1 Cable Modems 2020 Latest Updated Review

Finding the best cable modem can save you money in the long run if you’re still using the modem that your cable company set you up with. Below are some moderms you might like

  1. Arris SURFboard SB8200

Arris networking gear like the Arris SB8200 comes recommended by pretty much every ISP out there, making them the default pick for most setups.

Pros:

Cons:

  • Not compatible with Verizon, AT&T, or CenturyLink
  • Modem runs hot
  • Link aggregation not fully supported yet

With max download and upload speeds of 2 Gbps each, the SB8200 will be able to handle any top-tier Internet plan for years to come.

Unfortunately, the cable Internet infrastructure will bottleneck your performance before this modem does, so some of its features only exist as future-proofing.

This device packs all the latest hardware, including a Broadcom BCM3390 chipset that blows the SB6190’s buggy Intel Puma 6 chipset out of the water.

The SB8200 has two ethernet ports, which can be used to provide Gigabit speeds to two separate networks.

Unfortunately, and to no fault of this router, link aggregation is not currently supported by any of the ISPs it is compatible with.

Setup is assisted by a simple LED display that provides indicators for power, receive, send, and Internet.

The modem runs a little hot, though this can be alleviated by placing it somewhere on a desk, where it will get better airflow.

  • Compatible services: Xfinity, Cox, Spectrum, Charter, Time Warner, Brighthouse
  • Max downstream: 2 Gbps
  • Channel bonding: 32×8
  1. Netgear Nighthawk CM1200

Netgear is one of the most reliable brands in networking and their Nighthawk CM1200 represents their latest and greatest in gigabit modem technology

Pros:

  • Supports >2Gbps connections with bonded ethernet ports
  • Convenient LED display
  • Easy setup

Cons:

  • You can only use one ethernet port at a time
  • Not compatible with Verizon, AT&T, or CenturyLink
  • Link aggregation not fully supported yet

. It stands out from other DOCSIS 3.1 modems by offering four 1-gigabit ethernet ports to achieve as theoretical max downstream and upstream of 2 Gbps. Simply connect the top two bonded ethernet ports to your router.

Unfortunately, the reason this is a theoretical function is that no ISPs currently support this technology.

That means this modem will be capped at 1 Gbps but it is future-proofed for when networking technology improved.

The biggest bummer about this is that every second ethernet port is only for bonded use, so the CM1200 functionally only has two ethernet ports.

Despite this limitation, the CM1200 is still a high-performing modem and works fantastically for HD streaming, gaming, and file sharing. It has reduced signal interference thanks to 2 OFDM

For the user, this means fewer hiccups and faster page load times.

This modem is well-ventilated and it has a prominent LED display for troubleshooting.

It is quite bright in a dark room, so you may want to tuck it out of sight if you install it where this might bother you.

  1. Motorola MB8600

Motorola MB8600

Motorola may not be the first name that comes to mind when you think networking equipment, but their first entry into Gigabit compatible hardware competes closely with established players in this market

Pros:

  • Supports >1Gbps connections with bonded ethernet ports
  • Low latency Active Queue Management
  • Easy setup

Cons:

  • Not compatible with Verizon, AT&T, CenturyLink, or Frontier
  • Ethernet ports can’t connect to multiple devices
  • Link aggregation not fully supported yet

In fact, the Motorola MB8600 offers almost identical hardware specs to Arris’ SB8200, which should come as no surprise considering Motorola is partially owned by the Arris Group.

Still, this modem stands on its own, offering the highest potential download speed, assuming you are able to utilize its four ethernet ports for link aggregation.

If you use four ethernet cables to connect this modem to a router, it can potentially handle downstream up to 3.8 Gbps.

Unfortunately, it will be a while yet until any ISP adopts this new tech

With a Gigabit router in your network, the MB8600 delivers flawless video streaming, gaming, and web browsing over wireless.

  • Compatible services: Comcast Xfinity, Cox, Mediacom Cable, WOW!
  • Max downstream: 3.8 Gbps
  • Max upstream: 1 Gbps
  • Channel bonding: 32×8
  • Ethernet ports: 4
  1. Netgear Nighthawk CM1150V Cable Modem with Voice

Netgear Nighthawk CM1150V Cable Modem with Voice

The Netgear Nighthawk CM1150V is functionally identical to the Netgear CM1200 with one exception: the CM1150V is currently one of the only DOCSIS 3.1 modems that supports Xfinity voice services

Pros:

  • Supports Xfinity phone service
  • Supports >2Gbps connections with bonded ethernet ports
  • Convenient LED display

Cons:

  • Certified for Comcast only
  • You can only use one ethernet port at a time
  • Link aggregation not fully supported yet

The Netgear Nighthawk CM1150V is functionally identical to the Netgear CM1200 with one exception:

the CM1150V is currently one of the only DOCSIS 3.1 modems that supports Xfinity voice services.

If your phone and Internet plans are tied together, then you need a replacement modem that handles both in order to ditch Xfinity’s rental equipment.

That is the exclusive reason why you would pay the extra amount for the CM1150V over the CM1200.

To recap this modem’s best features, it has 32×8 channel bonding and supports a max downstream/upstream of 2 Gbps if you bond two of its four ethernet ports together.

Without ethernet bonding, it can still support gigabit speeds, which is as fast most comercially-available Internet services go currently. This modem has 2 OFDM to reduce latency as well.

Add a Comment

Your email address will not be published. Required fields are marked *