Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
I always see cable/DSL modems for sale at Walmart and other stores. What is the purpose of buying one?![]()
If you do choose to buy your own cable modem, look on your ISP's website for a list of supported modems, and choose one based on DOCSIS 3.0.
Comcast will be dropping support for cable modems with older versions of DOCSIS (1.x for sure, I don't know about 2.x) on December 2, 2013. On December 3, you're going to see a lot of confused old people at Walmart looking for them.
When I did this research for a family friend, I chose the Zoom Telephonics 5341J, which is particularly good and cheaper than the equivalent (and also good) Motorola SB6141.
I actually picked up the SB6121. Is the 6141 better? I wasn't able to see any difference other than the price and color. Although I am tempted to take back the SB6121 and instead get the 6580 because I now need a wireless acess point. It seems like a cheaper alternative than buying a separate WAP or Wirelsss Router to convert into a WAP. I'll be starting a thread on this when I get home to get some input from everyone so no worries on answering this question, but if you happen to know I'd appreciate your input.
EDIT: Nevermind, I see the 6141 has double the download speed. I don't think that will benefit me though since my down is only 25Mbps from Comcast. Correct me if I'm wrong!
SB6141 can bond up to 8 channels while the SB6121 can only bond up to 4 downstream channels. Otherwise they are precisely the same. The SB6141 is more future proofed. Most cable providers are only bonding 4 channels right now.
My modem through charter was a cheap 10/100 modem AND was a wireless router all in one. When 3 people were on the network at once, it would start hanging on websites and going haywire. So, I bought a separate gigabit wireless router, disabled the wireless on the modem, but the problem persisted, so I got the Motorola SB6121 (I believe). Internet works great now, and I'm ready for a full gigabit if charter ever makes it available for me.
Thanks for the quick response. I'll have to think about it. I imagine it will be quite some time before I'll be getting 100+ Mb download speeds. I really didn't do too much research on picking a modem and mainly just went with what looked to have the best reviews.
I looked at some of the reviews with the SB6580 and it looks to be good for some, but others have issues with it. I may end up just getting a separate WAP or Wireless Router to pair with my existing D-Link router. Then again I also have an old WRT54G that I may end up dusting off and using as a WAP.
That being said, any one have some good WAP or Wireless Routers (converted into a WAP) recommendations? I mainly use wireless for streaming Amazon Prime and/or Youtube. Eventually I'll probably be building a media server or HTPC. I already have a decent router so no issues there. I'm not opposed to scrapping the router either, though.
I don't follow this equipment nearly as much as I used to, but one of my major sources of such research was/is www.smallnetbuilder.com. They have comprehensive reviews on lots of routers and other network gear, plus they have charts and recommendations sections. I recommend, at minimum, a 2x2 ("up to 300Mbps") 802.11N setup. Pretty easy to find at least that much these days. Look through the reviews for consistent wireless signals, not necessarily max throughput. Consistency is what matters most, especially for streaming.