i have xfinity high speed, will this product work well with the comcast modem? or do i have to adjust some settings?
1887168
You can go wrong with this router! Ad long as your Internet connection speed is good this router is your answer. I use my setup for online gaming and you can prioritize your band with. For me it was lagging during game play and this router fixed this problem.
1887169
I have comcast all I did was install and if u can figure out how to successfully upgrade the firmware then u are golden u used Firefox browser the first time and because I have Adblock it blocked the installation of the firmware upgrade and after words fried the router had to rms:( router number 2 I used Internet explorer no Adblock and saved the firmware to desktop (not to ur downloads folder ) as instructed by tech support and it has been perfect since I have the best connections and host 40 % the time just move ur console or gaming of to the top of the priorities list !! U will own
1887170
You shouldn't be required to make any adjustments, as the software that's built in will analyze your internet service and make all of the necessary adjustments automatically.
750338
Yes, I use the modem on high speed connection. It's a bit clunky, but it works just fine for the purpose intended. I use it to send faxes.
749583
I am using this modem since last August. It is working very well with comcast (xfinity) internet service.
1757307
I don't have Comcast but it may be wired universally so it should work no guarantees but it won't hurt to try it with your modem
228039
It's working with Comcast for me at this moment, has been for two months now.Comcast does have a new speed standard, called DOCSIS 3.0, and this router is DOCSIS 2.0. Regarding this Comcast says, "...DOCSIS 2.0 modems will still work with our speed tiers (except for Blast! and Extreme 50), but you won't experience the blistering fast speeds now available."However, "blistering fast speed" is more in the mind of the marketing department than in reality. Once you have around 5megs of download speed (Comcast provides more than that) "blistering" becomes unnoticeable. Still, if you have Blast! or Extreme 50, apparently this modem won't do the job. It's working with Comcast for me at this moment, has been for two months now.Comcast does have a new speed standard, called DOCSIS 3.0, and this router is DOCSIS 2.0. Regarding this Comcast says, "...DOCSIS 2.0 modems will still work with our speed tiers (except for Blast! and Extreme 50), but you won't experience the blistering fast speeds now available."However, "blistering fast speed" is more in the mind of the marketing department than in reality. Once you have around 5megs of download speed (Comcast provides more than that)... » Read More It's working with Comcast for me at this moment, has been for two months now.Comcast does have a new speed standard, called DOCSIS 3.0, and this router is DOCSIS 2.0. Regarding this Comcast says, "...DOCSIS 2.0 modems will still work with our speed tiers (except for Blast! and Extreme 50), but you won't experience the blistering fast speeds now available."However, "blistering fast speed" is more in the mind of the marketing department than in reality. Once you have around 5megs of download speed (Comcast provides more than that) "blistering" becomes unnoticeable. Still, if you have Blast! or Extreme 50, apparently this modem won't do the job. « Show Less
1487312
Yes, I have had it working on Comcast Xfinity for months. It seems to have a lower output Wifi signal than some others, but if you aren't going a long distance, or in my case through a furnace and a refrigerator, it works great. Off to either side it works great, just not in line.
779044
This modem doesn't do wifi. You need a wireless router for that. It does work for comcast though. I actually had to find a comcast employee to upgrade the software on this device through a comcast forum because my internet turned on and off every five minutes. It has not had a problem since I got that done. And works great.
904560
I would tell you but it seems like a waste of time when you already know what to do. Sorry just giving you a hard time. I actually didn't do it. Comcast came by on a service call and installed it without me asking them. Would have been ok if they had done what i actually asked them.
570833
Last time I checked, Comcast doesn't offer any DSL services, so no it won't work with Comcast..
1897277
Not sure about Comcast. I use mine with Time Warner Cable internet and have had no problems.
1326510
I don't know about the cable modem issue but the signal for my TV through Comcast is greatly improved for my bedroom. I couldn't receive only one or two channels before I put this in and now everything works as it should
228040
I have this modem and purchased 3years ago as per Comcast also rented same modem, Comcast now constantly sending us letters and call on my phone to change modem as per Comcast supported devices. 1year ago this modem supports excellent when I called for support but now Comcast not supported this devices on XFINITY internet.. my internet speed 20mbps and we are getting max 8mbps to 10mbps on cable, Comcast told they have now 50mbps... but don't understand this modem support great till 20mbps please give us at least 20mbps... all money game..
157208
I use it with Comcast and have no issues, I can't speak to its compatibility with a wireless modem.
2135480
Yes, this works with Comcast (and most US ISPs) for plans up to 38Mbps in speed. ISPs have been pushing customers to upgrade to DOCSIS 3 modems as a means of generating additional profit through sales and lease of equipment. If you're plan is 38Mbps or less in speed, this modem works just fine.
481323
NO.. Actually I sent this modem back. I did replace it, however, with a "TELEPHONY" modem that is just like the one I was renting from Comcast. I didn't realize my error in reviewing this item until after I hit ENTER. sorry
1433241
I don't know understand your question. I used this for Comcast cable here in Maryland until my service started having problems. Not sure if it was this modem or something with Comcast signals. But I've since purchased another modem and Comcast works fine. Hope this response helps
1855012
It works fine with Comcast, however make sure that you check the firmware of the modem after installation. If its less than 2010, then you will have to contact your internet provider to get it upgraded. This can only be upgraded by the internet provider.