top of page


Public·28 members
Ali Denisov
Ali Denisov

Where To Buy Arris Modems

If your cable internet provider charges you an expensive modem rental fee every month, consider buying your own modem instead. A modem generally pays for itself in the first year of ownership, and most will give you speedy internet for years to come. After researching nearly 100 cable modems over the past six years, we recommend the Motorola MB7621 as the best cable modem for use with most internet service providers (ISPs) and internet plans.

where to buy arris modems

Download Zip:

If you have a gigabit or multi-gig internet plan and your ISP allows you to use your own modem, the Motorola MB8611 is the best of the DOCSIS 3.1 modems that are widely available right now, thanks to its relatively low price and two-year warranty. You need a DOCSIS 3.1 modem to guarantee gigabit speeds from most cable ISPs, and some ISPs like Sparklight recommend DOCSIS 3.1 modems for new cable modem activations.

The first two versions of DOCSIS used only one downstream channel (for downloading data) and one upstream channel (for uploading data). DOCSIS 3.0 allows modems to bond multiple channels into a single data stream, giving you 38 Mbps per channel. Since those channels can combine, you can theoretically get up to 600 Mbps with a 16-channel modem and up to 1.2 gigabits per second (Gbps) with a 32-channel modem. A DOCSIS 3.1 will go further, up into the multi-gig capacity (above 1.2 Gbps), but note that wired Ethernet is limited to 1 Gbps on most current desktop PCs, laptops, and streaming boxes.

Internet providers have begun removing some DOCSIS 3.0 modems from their networks. To maximize the years of use from a modem, it is strongly recommended to purchase a DOCSIS 3.1 device (the latest standard).

Spectrum no longer charges for modem rentals, which is great news for subscribers. Some of the hardware they give out is reliable and fast, and perhaps more importantly, Spectrum tech support should know exactly how to troubleshoot any problems with their own modems.

If you want top speeds and Spectrum has given you a lemon of a modem, Motorola's Broadcom-based solution is your best bet. There aren't any other modems on Spectrum's list for full-speed support, and every report we found said full speeds worked just fine.

Further, even though 32-channel DOCSIS 3.0 modems offer theoretical speeds of up to 1 Gbps, most cable providers top out at 600 Mbps over DOCSIS 3.0, so if your ISP is offering multi-gigabit plans, you'll almost certainly need a DOCSIS 3.1 modem to take advantage of those speeds.

Fortunately, most major cable providers in the U.S. have already "pre-approved" the cable modems from all the big manufacturers. You'll normally find this information on the packaging or on the manufacturer's website. However, if you're still not sure, you can always ask your cable provider if the modem/router you're considering will work with their network.

AT&T charges $10/month for renting their modem, which translates to $120 per year. If you can find an AT&T compatible modem-plus-router for this amount or less, you can use it for as many years as you want. The modem could effectively pay for itself and many of these modems are compatible with several of the major ISPs.

There is a list of Xfinity supported cable modems that are compatible and supported with their network (and many modems are compatible even if not supported). Comcast recently upgraded their network to DOCSIS 3.1, but it is backwards compatible to previous generation DOCSIS model modems (e.g. DOCSIS 3.0).

These modems are all good as well, use DOCSIS 3.0 technology, have high (close to 1 Gbps) but slightly lower top speed capabilities, in exchange for lower prices. These are also all top sellers on Amazon with 4+ star customer ratings.

In my view, Xfinity Voice is overpriced, with much cheaper VOIP landline options out there that you can connect to any router (see Ooma). But, if you are sure you want it, the following modems are Xfinity Voice compatible:

The following routers all handle 1 Gig (1000Mbps+) speeds, offer great value, and are highly rated Amazon best sellers with 4+ star customer ratings and pair nicely with the modems above. The first 3 offer newer Wi-Fi 6 technology.

internet and devices to connect to internet are changing all the time, technology is always evolving, so, it is important to get the right equipment according to the right need, not all the modems and models are now suited to work fine with comcast, because they have been upgrading equipment that may the older modems not to work properly, you have to be diligent and cautious, to purchase the ones that are designed to be 100 % compatible with the new technology Comcast is using, for instance, that supports 2GHz and DOCSIS 3.1 .So, do your research and your numbers too to see if is something you can afford or not.

Just read the Ooma review, one question..does Ooma have redundancy features where if during a natural disaster like earthquakes one can still make calls?I asked Comcast about this when they signed me up for triple play and they told me they actually have mobile trucks that would be dispatched to keep the VOIP network running in that situation.The land line is really just for emergencies for us since we use our mobiles pretty much all the time.

For the last 7 years we have been providing an affordable alternative for our customers to escape their internet providers modem lease fees and have saved them $$THOUSANDS!$$! Our mission is to provide the best price for the best quality while meeting the needs of our customers. We offer the LOWEST PRICES, with FREE SHIPPING, providing FREE TECH SUPPORT, all backed by one of the BEST WARRANTIES IN THE INDUSTRY so our customers can buy with confidence. Our warranty is SOOOOO GOOD, that the worst you could do IS STILL SAVE MONEY over paying rental fees given the RARE worse case scenario SHOULD something ever go wrong with an item you purchase from us. Good luck getting that somewhere else!

If you have cable internet, you probably rent your modem from your internet service provider for a monthly fee on top of your internet plan. It's usually somewhere between $5 and $10 a month, though most ISPs are less than up front about how much their services cost.

If you aren't sure what you're allowed to do, check your ISP's website, or give customer service a call to see if it's possible to use your own modem. Most will list compatible modems on their website (here's how to check for Comcast(Opens in a new window), Cox(Opens in a new window), and Spectrum(Opens in a new window).)

DOCSIS 3.1 modems are backward compatible with DOCSIS 3.0, so even if your provider doesn't require it yet, you can use it with your plan. But they're more expensive. If your provider doesn't offer gigabit plans yet, you may not want to spring for a DOCSIS 3.1 modem, since they may end up offering gigabit speeds over fiber or another type of connection. This way you won't spend money on something you might not need in the present or near future.

If you have a slower plan and decide to go with a DOCSIS 3.0 modem, you'll want to look at one other spec: the number of downstream and upstream channels it supports. Originally, DOCSIS used one channel for downloading data and one channel for uploads. DOCSIS 3.0 enables modems to combine multiple channels to stream data, increasing the speed of both downloads and uploads.

Another factor worth considering (eventually) is DOCSIS 4.0(Opens in a new window), the newest standard that was announced in 2019. DOCSIS 4.0 promises the same 10Gbps down seen in 3.1 modems, but also 6Gbps in upstream capacity. There are currently no modems on the market that are compatible with this standard, but it's something to think about as you look to upgrade.

At PCMag, we don't rate cable modems because it's not possible to isolate modem performance from ISP speed, and we're unable to test them with every compatible ISP under the same conditions. The right cable modem for you is what's compatible with your ISP and your particular plan, and offers the best balance of price and features (not to mention a good warranty).

The best modems overall support DOCSIS 3.0 or 3.1, and are compatible with the major US cable companies, namely Spectrum, Comcast, and Cox, which is true of all the modems listed below. Most of these models cost $100 or less (excluding the DOCSIS 3.1 options), so if you're paying $10 a month to rent your modem, you'll make back your investment in less than a year.

If you have a plan that goes up to 650Mbps, you'll want to step up to something with 24 upstream and eight downstream channels like the Motorola MB7621(Opens in a new window). It comes with a two-year warranty and is compatible with most ISPs. While 24x8 supports a theoretical speed of 1Gbps, it's unlikely your ISP rates this modem for those speeds, so you'll want one of the DOCSIS 3.1 modems below.

If Motorola's MB7621 is out of stock or more expensive than the Netgear CM600(Opens in a new window), the latter is worth looking at. It uses the same 24 upstream and eight downstream channels, and is compatible with most ISPs. But it only comes with a one-year warranty, which makes it our second choice for 24x8 modems.

DOCSIS 3.1 eliminates the need for guard bands between channels, freeing up bandwidth. Thin multiple channels become subcarriers with different modulations in one large channel shared by other modems. The typical setup is two downstream OFDM channels and two upstream OFDMA channels.

This is where an Arris modem, such as the Arris Surfboard G36 Multi-Gigabit Cable Modem and Wi-Fi Router, can make all the difference. You simply attach your cable connection to the modem, and the built-in Wi-Fi function spreads the signal throughout your home.

The last thing you want to do when you get a new modem is to struggle. Setup should be relatively easy. A good-quality Arris modem comes with detailed instructions on how to set it up, where to place it for optimum coverage and which additional equipment you may need.

With the increased number of connected devices in the home, your network now needs higher bandwidth to support all these WiFi devices. Rented WiFi modems or gateways struggle to support every device, but with the latest WiFi modems and routers, you easily get the speeds and connection reliability that you need. 041b061a72


Welcome to the group! You can connect with other members, ge...


bottom of page