Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Forum Thread

Comcast speed issues SOLVED!!!! And it only took 9 months.

18,308 38,677 June 15, 2016 at 12:05 PM
Sooooo, we replaced our old modem (that we loved!) last October because Comcrap said it was "EOL" and no longer supported. We got an Arris SB6141, the white one. I mention the white one because reviews indicate this one is more problematic than the black one.

Our internet speed suuuuuucks! We pay for 75mbps and never get more than 25. Comcast has been out numerous times, blah, blah, blah, to no resolution.

Anyhow, I just called them AGAIN and they said that THIS model is now considered "end of life" and no longer supported. Blowup


Can anyone suggest a good modem that works with Comcrap? I do not trust anything they would tell me as far as what to get.

TIA!


UPDATE: Today they told me to buy a new one. WRONG!!!!! It's a Linksys SB6141 and it was purchased from a store, it's not a Comcast loaner, and they are still supporting it and issuing firmware updates. It took 3 agents to finally find that out and the last guy said "have you talked to Linksys about your router?" ME: "Uh, no because Comcrap told us to buy a new router and we did that when we bought the new modem and we bought the Linksys YOU guys suggested. Also, you sent techs out to my house on 4 different occasions and not one of them ever said there was (or might be) a problem with the router."

Sooooo, off I went and I called Linksys. The lady was AWESOME! It took an hour and a half but the problem is fixed. Better than fixed. She had me hard wire the laptop to the Linksys and then had me change some of the settings. We changed to a new channel for the 2.4ghz and then she had me change something on the 5ghz menu and make it active. The oldest laptop (5 years) isn't dual band so it can't use the 5ghz until I get a USB adapter for it but my husband's laptop, my son's laptop, son's smartphone, his xbox, AND the Roku 2 were all able to select the 5ghz once it showed up and it's really fast! And Netflix hasn't had to stop and buffer at all!!!!!

I have a nice HP ProBook that is only a year old but I guess it's not dual band either because the only network that shows up is the 2.4. Could just be time for a fancy new laptop. Big Grin

Prior to this, we never even got close to the 75mbps we pay for. After adding the 5ghz network, the newest laptops have a download speed of almost 90. Ohmy

Now my question is, why did it take so long for someone to suggest that we call Linksys about the router? We asked (on NUMEROUS occasions), "could it be the router?" and they always said "as long as the router is new and it is placed high on a shelf, away from microwaves and cordless phones, blah, blah, blah, the router is fine."

Needless to say, if you have Comcast and have speed issues, and you haven't looked at the router as a possible culprit, you might want to.
About the OP
The rabbit hole, of course. Joined Jul 2008 You can call me "Al"
38,677 Reputation Points
64 Deals Posted
833 Votes Submitted
18,308 Comments Posted

Your comment cannot be blank.

Sign up for a Slickdeals account to remove this ad.

Joined Aug 2005
Baldilocks
> bubble2 41,172 Posts
2,080 Reputation
emelvee
06-15-2016 at 12:10 PM.
06-15-2016 at 12:10 PM.
These are the approved modems for Comcast...don't know anything about any of them, sorry laugh out loud

http://mydeviceinfo.xfinity.com/

This is mine, but I don't think it's compatible with Comcast:

Reply
Joined Jul 2003
L10: Grand Master
> bubble2 35,473 Posts
6,286 Reputation
DC
06-15-2016 at 12:16 PM.
06-15-2016 at 12:16 PM.
Quote from emelvee :
http://mydeviceinfo.xfinity.com/

This is mine, but I don't think it's compatible with Comcast:

I wonder if that is compatible with Ma Bell even!!!! laugh out loudlaugh out loud
Reply
Joined Aug 2005
Baldilocks
> bubble2 41,172 Posts
2,080 Reputation
emelvee
06-15-2016 at 12:20 PM.
06-15-2016 at 12:20 PM.
Quote from DC :
I wonder if that is compatible with Ma Bell even!!!! laugh out loudlaugh out loud
Works fine, but I have to use a really large font.






Sorry Al! laugh out loud
Reply
Joined Jul 2008
You can call me "Al"
> bubble2 18,308 Posts
38,677 Reputation
Original Poster
MsGal
06-15-2016 at 12:34 PM.
06-15-2016 at 12:34 PM.
A friend is recommending a Zoom 5341J.

Anyone here have one of those?
Reply
Joined Dec 2006
L10: Grand Master
> bubble2 22,984 Posts
6,520 Reputation
BostonGirl
06-15-2016 at 12:45 PM.
06-15-2016 at 12:45 PM.
I have the Motorola Brand SB6141 ( same as you but motorola ) and I have no issues, other than comcrap flat out sucks anyways. I just ran a speedtest and I'm getting 103.82 Mbps Dontknow

Did they try their own modem and if so, did they get higher speeds? As long as its a Docsis 3.0 it should be able to handle the speeds. I think they just don't know how to fix it as usual. Annoyed



edit: shit, sorry I didn't mean to be helpful in the lounge again Doh I'm a little rusty at this whole lounge thing.
Reply
Joined Jul 2003
L10: Grand Master
> bubble2 35,473 Posts
6,286 Reputation
DC
06-15-2016 at 12:52 PM.
06-15-2016 at 12:52 PM.
Quote from BostonGirl :
I have the Motorola Brand SB6141 ( same as you but motorola ) and I have no issues, other than comcrap flat out sucks anyways. I just ran a speedtest and I'm getting 103.82 Mbps Dontknow

Did they try their own modem and if so, did they get higher speeds? As long as its a Docsis 3.0 it should be able to handle the speeds. I think they just don't know how to fix it as usual. Annoyed



edit: shit, sorry I didn't mean to be helpful in the lounge again Doh I'm a little rusty at this whole lounge thing.
I'm Gonna have to hit the mod alert button nod
Reply
Joined Mar 2009
Schrödinger's Frog
> bubble2 19,435 Posts
2,134 Reputation
Frogstar
06-16-2016 at 06:47 AM.
06-16-2016 at 06:47 AM.
Hadn't realized you never did a speed test with a wired connection...
Reply

Sign up for a Slickdeals account to remove this ad.

Joined May 2004
L42: The Ultimate Answer
> bubble2 1,685 Posts
1,061 Reputation
FlashX83
06-16-2016 at 06:57 AM.
06-16-2016 at 06:57 AM.
Quote from MsGal :
I mention the white one because reviews indicate this one is more problematic than the black one.


PS: Luckily, I don't have to deal with Comcast tech support very often. One of the first things they should have had you do is plug directly into the modem and run a speed test there. Facepalm
Reply
Joined Jul 2008
You can call me "Al"
> bubble2 18,308 Posts
38,677 Reputation
Original Poster
MsGal
06-16-2016 at 07:11 AM.
06-16-2016 at 07:11 AM.
Quote from Frogstar :
Hadn't realized you never did a speed test with a wired connection...
Quote from FlashX83 :


PS: Luckily, I don't have to deal with Comcast tech support very often. One of the first things they should have had you do is plug directly into the modem and run a speed test there. Facepalm
The techs that came out did do hardwire speed tests. Numerous times. But inside the router the 5 GHz (according to Linksys) must have been turned off and not available. She said one of the techs could have called them and they would have had them do the exact same thing they had me do yesterday and this problem would have been solved MONTHS ago.

Are Comcast techs really stupid or is it just here in Mississhitty?
Reply
Joined Aug 2005
Baldilocks
> bubble2 41,172 Posts
2,080 Reputation
emelvee
06-16-2016 at 07:17 AM.
06-16-2016 at 07:17 AM.
Quote from MsGal :
Are Comcast techs really stupid or is it just here in Mississhitty?
It's Comcast - do you really have to ask? Don't the have the lowest customer satisfaction level of any business in the country?
Reply
Joined Mar 2009
Schrödinger's Frog
> bubble2 19,435 Posts
2,134 Reputation
Frogstar
06-16-2016 at 07:29 AM.
06-16-2016 at 07:29 AM.
Quote from MsGal :
The techs that came out did do hardwire speed tests. Numerous times. But inside the router the 5 GHz (according to Linksys) must have been turned off and not available. She said one of the techs could have called them and they would have had them do the exact same thing they had me do yesterday and this problem would have been solved MONTHS ago.

Are Comcast techs really stupid or is it just here in Mississhitty?
Well, that's probably why they said there was no problem, because there wasn't actually a problem (with the connection). But if Comcast is recommending this router, they should definitely have some level of configuration knowledge for it... stupid is everywhere, though.
Reply
Joined Aug 2005
Baldilocks
> bubble2 41,172 Posts
2,080 Reputation
emelvee
06-16-2016 at 07:32 AM.
06-16-2016 at 07:32 AM.
Quote from Frogstar :
Well, that's probably why they said there was no problem, because there wasn't actually a problem (with the connection). But if Comcast is recommending this router, they should definitely have some level of configuration knowledge for it... stupid is everywhere, though.
Here I am! wave
Reply
Joined Jul 2008
You can call me "Al"
> bubble2 18,308 Posts
38,677 Reputation
Original Poster
MsGal
06-16-2016 at 07:40 AM.
06-16-2016 at 07:40 AM.
But this is a special kind of stupid. They replaced cables in my house. They replaced connectors. They ran a brand new cable from my house to the easement behind it.

All those man hours, all that work. This would have been much faster and definitely cheaper.
Reply
Joined Jul 2003
L10: Grand Master
> bubble2 35,473 Posts
6,286 Reputation
DC
06-16-2016 at 07:49 AM.
06-16-2016 at 07:49 AM.
Quote from MsGal :
But this is a special kind of stupid. They replaced cables in my house. They replaced connectors. They ran a brand new cable from my house to the easement behind it.

All those man hours, all that work. This would have been much faster and definitely cheaper.
Actually having a replacement cable run is a good thing.

Glad you have your 'net speed again.
Reply
Page 1 of 2
Start the Conversation
 
Link Copied

The link has been copied to the clipboard.