Top 4 Grande Communication Approved Modems in 2022 – Updated List

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Having the right gadget is mandatory when setting up a reliable internet connection across your home or office. So, which device is suitable with your internet package? Grande Communication, a top-tier internet service provider in Texas, offers a list of approved and compatible modems for expeditious internet connection.

For your assistance, I have checked, researched, and analyzed their authorized modems by myself to find the best device for Grande internet.

According to the results of all tests that I performed with the help of my fellows, we concluded that Motorola MB8611 is best modem approved by Grande Communication which has highest number of bounded channels means 32 downstream and 8 upstream channels for better connection. However, several approved devices are out there with the same specs for optimization. Keep reading this article to explore the suitable modem according to your needs.

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How Did I Conduct The Test?

To provide the authentic and efficient gadget, I have run a number test to check its compatibility with the current Grande Communication package.


Your potential modem must be compatible with the internet package you subscribed to. I have tested the compatibility of the listed articles with the different broadband plans offered by Grande Communication. So, you can purchase any of them as per your requirement.

Speed Support

It’s a waste of money if the speed of the selected modem is not perfectly aligned with the speed of the internet. Our top-tier products in this article support at least 1Gbps.

Also Read: List of Atlantic Broadband Approved Modems

Best Grande Communication Approved Modems

Comparison Table

SpecsMotorola MB8611ARRIS SURFboard SB6183MOTOROLA MG7540NETGEAR CM500  
Channels32 x 816 x 416 x 416 x 4
Gigabit Ethernet Ports1141
DOCSIS Version3.
Download speed2500 Mbps686 Mbps686 Mbps686 Mbps
Uploading speed800 Mbps131 Mbps131 Mbps131 Mbps

1. Motorola MB8611 – Best overall

Key Features

  • Constructed with the Broadcom processor to make it power-efficient.
  • Inclusions of 512MB ram to reduce latency issues.
  • Additional QAM functionality feature to enhance overall device performance.
  • 32 x 8 channel bonding to gear up the network’s speed.

Product Review

This modem is specially designed to support high-speed and futuristic internet plans.

The outer part is built with plastic of standard quality. Further, there are five front-facing LED lights that perfectly identify the network status.

With the insertion of a 2.5G Ethernet port, the modem can deliver up to 2500 Mbps. The speed didn’t fluctuate throughout the testing. Maintaining a stable connection smoothly.

Equipped with the latest technology of DOCSIS 3.1. With these specs, this device will be the most desirable one in the future for sure.

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  • High-performing and reliable.
  • Easy to set up.
  • Value for money.


  • Requires a restart sometimes.

2. ARRIS SURFboard SB6183

Key Features

  • DOCSIS 3.0 inclusion is best for speed plans up to 1000 Mbps.
  • 16 x 4 streaming channels for better network traffic.
  • Constructed with the Broadcom BCM33843D chip for minimal latency issues.
  • One gigabit Ethernet port for hassle-free connection to Wi-Fi router.

Product Review:

ARRIS SURFboard offers high-speed connectivity at a low cost. It compromises all the possible features that an internet enthusiast ever needs.

The aesthetics associated with it are pretty high standard, making it a reliable optimization unit. Its exterior is sturdy and durable that will not damage easily.

It supports DOCSIS 3.0 that ensures high-speed data transfer.

It is compatible with the major internet providers in the US, such as Spectrum, Xfinity, and Cox. And can support the speed plans up to 1 gigabit per second.

Equipped with the 686 Mbps downloading speed, that improves online gaming and shopping.

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  • Affordable.
  • Easy to install.
  • Fast and reliable.


  • Flashlights are too bright.

3. MOTOROLA MG7540 Review

Key Features

  • 16 ×4 streaming channels along with the DOCSIS support 3.0.
  • Supports 1PV6 and IPV4 protocols for better optimization.
  • Insertion of firewall makes the network secure.
  • AC1600 double switch with four gigabit Ethernet ports.

Product Review:

MOTOROLA MG7540 is packed with all the essential features that a high-end good quality modem should possess.

Its chassis is built with a durable premium quality that cannot be broken so easily. The lights facing from the front side help to figure out its state of being during functioning.

It comes with fewer innovations, such as adding an ac1600 dual-band switch that guarantees to deal with up to 1300mbps Wi-Fi speeds. Plus, four gigabit Ethernet ports and firewall aid to keep the network secure from unauthorized or third-party access.

To make this device future-efficient, this device supports both IPV4 and IPV6 protocols. These protocols further assist the user to access any website in no time.

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  • 7 status identification flashlights.
  • Compatible with the major US ISPs.
  • Affordable.


  • LAN address is hard to change.


4. NETGEAR CM500 Review

Key Features

  • Can save up to $168 per year rental fee.
  • One Ethernet port to connect your device with the Wi-Fi router.
  • 16×4 channel bonding.
  • Support the newest technology, DOCSIS 3.0.

Product Review:

If your internet service provider advertises speed up to 400mbps, then NETGEAR CM500 is a perfect choice. It’s cost-effective with the high-performing ability.

The outer case is made with fine quality plastic that makes the design aesthetic overall. Since the exterior is coated with the black color, it shows dirt particles easily.

16 x 4 bounded channels consist of 16 downstream and 4 upstream channels, respectively. With the max theoretical speed up to 680 Mbps, it works best with the broadband package of 300 Mbps.

With the insertion of a gigabit Ethernet port, you can expect excellent performance from the equipment connected with the modem.

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  • Good performance.
  • Very economical.
  • Easy to install.


  • Gets hot sometimes.


Grande Communication is an excellent internet service provider. You just need to opt for a perfect device that suits your plan. For your assistance, I have gathered the top four Grande Communication approved modems to optimize with your subscribed internet package.

If you are in search of an inexpensive device with high-end performance, then NETGEAR CM500 is an ideal pick.

Still confused? Contact us through comments to sort out your queries and find the best budget pick according to your plan.

Frequently Asked Questions

Does Netgear work with Grandee?
Our top pick from Netgear, CM500, works well with the internet packages below or at 400 Mbps.
Does Grandee use fiber?
Grandee delivers internet service through an optical fiber from the service center to the optical network terminal box located outside your home.
Is it better to buy your own modem?
Purchasing a modem will increase upfront cost, but the advantage is it lowers your monthly payments. So, it’s better to buy a modem for long-term benefits.

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