DOCSIS® 3.1 Cable Modem
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Hello I am trying to submit a warranty claim for my SB8200 Arris Cable Modem but not sure how to begin the process.
Howdy folks, I have an SB 8200 that has been working great for 4 years, but over the past 6 months or so it has been dropping connection semi-regularly. After Googling that the unit should last 2 - 4 years I figured mine must be at the end of its lifecycle. If that is true, what should I replace it with? It still seems to be rated highly. I'm not very IT sophisticated although my whole house is smart tech equipped. I use Cox Coaxial gig speed for my internet. Any suggestions for replacement make and model would be appreciated. Thx
Can any of you having problems accessing the 8200 even access its built in mini-webserver?There is no combination of IP addresses and methods suggested that will work. All I ever get is are “not responding” and “time out” messages from the browser. (The same browser that accesses the router with no issues.)This Modem is new and works perfectly but I need to see my bonding parameters because the cable company is having challenges in my area and needs feedback from my end. Their tech support said that Arris Modems are famous for being inaccessible for unknown reasons. Has anyone had success with a method not already suggested above? Thanks.
Cox Cable came out, my Arris SB200V.3 modem died, shows I bought it along with modem install at BB a few months ago - chat is not working on ARRIS site, found phone nbr for ARRIS cs and no answer - need to find our more about warranty and ability to return defective one. Headed down to BB now to buy a new modem. Very disappointed in the ARRIS “support” -
I have my new SB8200v3 modem and I noticed there are two ports only. The top port is no problem, but does the bottom port even work? And if it does, how do you get it to work and what can it do?
How can we activate the 2.4GHZ on the SB8200 with Xfinity? I just bought the device and cannot connect some of my devices. Thank you for your help in advance
i have had 2 SB8200’s and neither one would ever show docsis 3.1 and with several phone calls and house visits from techs they said nothing was wrong on their end but as soon as they hooked up “their Modem” it instantly showed docsis 3.1 with the blue lights… could i really have 2 bad 8200’s or is that their way of getting me to rent their equipment?
So I just got an Sb8200. Apparently Xfinity is telling me it’s not compatible even though on their website it says it supports it. Can anyone confirm if this is true?
I have a SB8200 with a net gear router. I am experiencing very slow speeds with my Xfinity account. I have a 500mbps account. Xfinity says there is no problem coming in to the house. I was wondering how I could tell if it was my modem on my router that is only giving me about 10 MBPS?
My SB8200 power light turns off every 10 seconds and when it turns off the upload link light turns on for one second. This then repeats endlessly. I've tried hiding thr factory reset button for more than 10 seconds and nothing happens. I've called my ISP and they can't ping the modem. I've tried unplugging the coaxial, moving it to a different outlet, unplugging the ethernet and nothing seems to change it.I've had the modem for 1.5 years and it's only happened one other time but the ISP was able to fix on the call.Any thoughts here?
I have Cox for Internet. Cox support told me to use a switch (not a router) to connect two computers to the modem. It seems like a simple thing to do, and I want to be sure to get a compatible switch. Any recommendations for a switch?I'm also considering having a Cox technician come to my house to do the setup in case there are things I don't know that need to be done -- currently have their Panoramic modem/router. Is that a good idea?
I’ve been using an SB8200 for several years. I seem to recall a setting specifying the expected speed from the ISP. Comcast recently increased their speed but it seems I’m locked to the previous value (using Speedtest). How do I reset that setting (or am I remembering incorrectly)?
Im In surfboard app. I called my provider and they registered my product. The app is now saying please enable WiFi settings and ensure that you are connected to your home network wifi with network connectivity. I believe I should be.
Bought Arris Surfboard cable modem SB8200 from Amazon February of 2024. Needed a higher end modem to support the speed and devices we currently run. After installation just recently December 2024, we experienced extreme lagging in our web browsing and gaming. Also, the app to Install is out of date. Only older versions of Android can install it. We hooked up our previous netgear modem again, since it wasn't giving us as much issue as this newer Arris cable modem. I would like to know what the warranty will cover since it is practically never been used and we are not satisfied with the product?
My SB8200 will not connect to docsis 3.1. I have a spectrum gig plan. Spectrum tells me my plan is docsis 3.1but my modem is stuck in docsis 3.0. I don’t see an option how to change the setting in the management page. spectrum is no help and tells me to contact the manufacturer. Any help would be greatly appreciated Also I cannot access the management page while the modem is connected to the net. I can disconnect from the net and access the page.
I have a SB8200 modem and for no reason at all it drops our internet connection and I have to call for a paid service to walk me through the issue to correct it. Have my computer connected to the modem and it says everything is working fine but the indicator lights are: power - solid green, Receive - solid blue, Send - solid green and online solid green. I can access the internet when connected to the modem but my nighthawk router will not connect. I have logged into the modem manager but don’t see anything out of line there either. Any ideas on why I need to call for assistance one or twice a year to adjust my settings to allow it to work again? Wifi - Netgear Nighthawk X6S, AC4000 Tri-band, model - R8000P
