- CODA56 DOCSIS 3.1 Cable Modem ONLY (NOT Fiber) | 2.5 Gbps | NO WiFi/Voice/Router | Single Ethernet Port | Xfinity/Spectrum/Cox Compatible | Requires Separate WiFi Router

OK, with everything being working from home these days, online shopping and bill paying, researching, news, TV, and so on, I had a real need for speed and although my ARRIS Docsis did the job at almost 100 Mbps, it was not cutting it with seven high speed computers on routers and switches and one coaxial cable at high speed from COX. I signed up for high speed at COX but was not getting it. The issue was Docsis 3.0, cannot handle the new standards. So I did all my research from high prices to renewed, and found that the new guy on the block that seems to make only a few products, mainly the Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max modem, seemed worth looking into. It wasn't the highest price, so I was suspect a little, but do not go by price alone. So I do reviews. The reviews were outstanding. A few reviews were a little down but I now know why. This is why I think some are having problems, not with this one, but all others as well: When you are upgrading speed, the latest standards are just not important, it is vital. If you keep the older Linksys SE1500 switches and router that runs at the 10/100 speeds, which were wicked fast for the times, you will stay at that speed. So, here's my biggest tip. Make sure all your older switches connect your scanners, printers, and peripherals that do not need that much, no need to discard the switches and buy all new GB switches and routers, just use it for peripherals. Also, with APC power containers in event of power failures, any switch lines going into it need to be taken out unless you have the newest models because, as I found out the hard way, it will limit you to the older standard. You can still use the APC without the lines or buy a new APC. Now, if I haven't scared you, it is really dead simple. Take the time to get the information, most of it is given to you along with the MAC address on the label on the box itself and call your ISP, and as long as you have done all the connections to your modem, just needs to be switched on and a competent ISP person will walk you through. Ours is COX. I know this model favors Xfinity of Comcast fame, but this model works with the most major carriers I have ever seen. That being said, most all the reviews were for Xfinity. I found you also need to use a tool and make sure the cable from the ISP is securely screwed on. Well, mine is a COX ISP, so all those that would like to know, COX is the catch up company still growing like lightning all over the country and for good reasons. They do mostly direct connects. Not all this wireless 5G do anything is all that reliable I believe. Anyway, I like direct hookup to cables for reliability. You hear all about wi-fi drilling a hole in your head. I believe it. So, I use routers and connect a TP-Link with an on/off switch, not expensive, and can connect a wireless for when I need it, even a travel wireless by ethernet or USB, but I can put it off to give my home a peaceful feel without wireless running except for when needed for laptops and kids. Shut the wireless off, shut the kids off, lol. When the router is GB and switches are GB and modem is GB, you have it made. It is as simple as that. Now it would have taken me about 30 minutes with COX to upgrade but I made all these mistakes I just mentioned here. I mentioned it in the hopes you will not make the same mistakes I made. Even with my mistakes you can learn from, it took me about 3 hours to get seven computers running. As a side note, don't fret your printers, drivers, windows, or setup. It is just upgrading your speed. You can always put your old modem back if you have to but I see it as the worse thing that can happen, or most likely, is your speed doesn't change. In that case, you will have your new modem running but using the older speed. Don't panic. There is some switches or routers that are older causing the speed not to increase. For all the new first timer setups, no problem, you will have all the newest stuff. This is just tips for us older timers, lol. Also, check your plan with your ISP. It may not be the higher plan. This is the best router I have ever seen that in this online world and it should not mean a technician will have to come to your home and pay $75 an hour or more. Buy this modem. It will pay for itself in less than a year without having to rent it from your ISP monthly charge. It works, it is brand new, and not refurbished with some renewed ones from Amazon even cost more on some of the more famous models. Always look at the number sold in a month, how RECENT the reviews are, and the product itself how many ISP's they support. I am sometimes in CT and live in RI and if I move, this modem handles so many different ISP's, that it can go with me and even for remote, I will never need 2.5 GB speed when I was getting along with just 100 Mbps. Now 1 GB modem speed is all I will ever need but nice to know if I need to download or upload a huge amount of data that I can up my speed with COX to 2.5 GB. Just like the old axiom, you are as strong as the weakest link, so remember with online website and cloud stuff, you are only as fast as the server you are on when in the cloud and, of course, assuming you have a decent speed computer. I highly recommend the Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max modem. I took the time to write this because this Hitron company is running a huge discount right now, I think 43% at this time I bought it, cheaper than most. So, for cheap, I wasn't sure I should buy it, the you get what you pay for. In this case, this is a quality item and better than the pricier ones I believe, else I would not right this review. Mostly, it is so a few of you reading this not to make my mistakes. Upgrade your routers and switches, all should run at GB speeds first. Then call your ISP and connect your MAC address. In fact, they give you the number to call and it is the only one for any price I could see that claims it can handle 2.5 GB speed for the price. Hey, it's Amazon, don't work, can send it back. I ordered this modem last night, got it today around noon time and on a Saturday! Can't beat Amazon! Hope this helps anyone thinking of buying this model, 5 stars in my book.

Bought it on sale to replace an old netgear modem that kept having issues. This was a breeze to set up using the Xfinity app. Worked the first time. After 2 weeks of usage, it’s worked well and all the old issues are gone. Speeds are easily reached for the plan that we have. In regard to people saying this modem runs hot, I haven’t experienced that issue. It’s a little warm, but I think our netgear modem ran hotter. And it seems decently built. It’s nice that the white model matches our eero system. Recommended.

Update 5/1/2025 I have been using the Hitron for over a year. After a refresh from Comcast, the booting and looping bug are gone. I go months now without reboot, it is rock solid and even with the price increase, it delivers the speeds as advertised at a third of the cost. Still not the best looking piece of hardware but for the price and performance, you can't beat it. I'm very please and happy with the hardware. Update 10/22: After losing power in my office and the UPS going out while I was gone my first Hitron went into some strange loop. I left it on for 2 days but after pulling the power and leaving it on I had to purchase a new one. The new one has been on without problems for almost a month. Bottom line, this unit is a third of the price of a Netgear or ARRIS, the only other approved modems for Comcast's top speed offering. Don't get me wrong, the Netgear and Arris are very good modems but even after replacing my first Hitron modem, I'm still ahead on coast and it works as advertised. Updated 5/19. Pros: When up and running no issues, pretty solid. Cons: Not very good looking. Boots extremely slow There is a reoccurring bug, repeatable. A sync problem between the modem and my Wifi 7 router observed by a Comcast service guy. Had a tree fall on the street taking out power, telephone and I thought (and was told, cable from the power people). Tech from Comcast came out and to check everything at the house and noticed the issue and recorded the problem but still no fix. Initial install in December: No QR code (as shown in the documentation that came with it), I had to call support with the MAC address to get it provisioned (always fraught with peril when contacting Comcast). Not the sexiest looking piece of hardware. I was hoping it came in black so minus 1 star. Hit a strange bug this morning. Unit was up but no connection to Comcast. I rebooted both units and nothing, then rebooted the modem again and it started working.

Overall work OK. Pros: - Works with Xfinity/Comcast in US. - Inexpensive. - Support DOCSIS 3.1 - Provides high connectivity speed. Cons: - Accessing web UI is tricky. - Has some stability issues. every few days to couple weeks can stop working until rebooted.

The modem is for us market. Major obstacles of my trial to make it working: - only ISP can update firmware - coudn't even enter setup page( ISP =Vodafone - didn't recognize modem) -it has American plug, but work on eu power after adapter used I suggest Amazon filters out merchandise not applicable for the target markets.