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RE: RE: dsl vs cable
Showing 10 results.
dsl vs cable
3:02 PM EDT 6/20/04
Okay, its not as exciting as Freddy vs Jason, but I was wondering if anyone could point me to a good objective chart or article comparing the two. I'm also interested in a layman's level explanation of the technologies. Thanks!

Tamara
RE: dsl vs cable
3:02 PM EDT 6/20/04 as a reply to Tamara Georgick.
Hi Tamara, and welcome to the Web Junction. I think that's a great question - someone must have done some research on it. I know that I have heard joys and frustrations with both. Maybe someone knows a good comparison site. Thanks for posting!
RE: dsl vs cable
3:02 PM EDT 6/20/04 as a reply to Tamara Georgick.
Hey Tamara,

There are a few good articles on this subject right here on WebJunction. Click on "Technology Resources" (above) and then follow the path:

Networking > Internet Connections

where you'll find an article and a worksheet on this very topic.

You can also check out this comparative article on CNet:

[url http://www.cnet.com/internet/0-3762-7-2643119.html ]http://www.cnet.com/internet/0-3762-7-2643119.html[/url]

Thanks again, and welcome aboard!

-CRH
RE: RE: dsl vs cable
3:02 PM EDT 6/20/04 as a reply to Tamara Georgick.
Thanks for the info. The Cnet link was very good. However, this one:

Introduction to DSL

Author: Marnie Webb

Publisher: TechSoup, a project of CompuMentor

Date Published: Mar 13, 2003

Copyright: Copyright 2001-2002,TechSoup, a project of CompuMentor

Date Posted: May 1, 2003

would make anyone run screaming before they even attempted to use DSL.

I've had good experiences with both cable and DSL. I think it is largely a question of what is available in your area and if you need to host any servers.

If I were in a small library trying to choose a connection method, after reading that article, I'd never use DSL even if they were offering service at 5 cents a day for super fast synchronous connections.

Where's the rebuttal section ;)
RE: RE: RE: dsl vs cable
3:02 PM EDT 6/20/04 as a reply to Tamara Georgick.
One of the things I have noticed about DSL is that user experiences can be extremely variable depending upon the provider, the area you are in and the infrastructure in that area. Many factors influence the speed and reliability of DSL. The big one is cable distance from the CO (Central Office). The farther you are away from it, the slower your connection speed. Another factor is that DSL must travel over copper wire. Every switch, junction or guage change between you and the CO can affect the quality and reliability of the service, especially since some DSL must travel over older copper lines. If you are looking at DSL, I would try to find other users in your area that use it and find out their experiences. How does the vendor respond to problems? How often is the service taken down for maintenance? What actual speeds to they encounter?

Cable on the other hand is often running over newer lines that are intended to carry that kind of signal. Distance from the office seems to have no bearing, but how many cable users there are in your neighborhood does. Some cable systems shepherd the bandwidth by setting a limit for each user, which reduces the impact somewhat.

There are some other alternatives to consider. One is satellite broadband (good if you can't get DSL or cable) and a newcomer that uses wireless technology. I have some serious questions about wireless, but they are options in more and more areas.

Right now though, I tend to lean toward cable. We have it in our library and it has worked very well for us.

Wendell
RE: RE: RE: RE: dsl vs cable
3:02 PM EDT 6/20/04 as a reply to Tamara Georgick.
Hi Wendell--

I agree with you that DSL can vary greatly by provider and location. I've had both in my home, which is close to the CO and for my needs, DSL is better. I was afraid that the TechSoup article might scare off some small libraries from trying DSL.

I work with small libraries in Washington and there are a handful that have DSL provided by small, rural startup telcos. The prices are amazingly affordable and the service tends to be reliable. We are also fortunate to have a very affordable statewide network that offers T-1 connections to schools and libraries.

The main reason I was looking for the chart is because people ask me which one they should get for home service. The CNET article had a sort of "applause meter" to help you decide based on some preferences they list. I thought it was a good starting point if you are lucky enough to have a choice.

When you were referring to wireless, do you mean line of sight wireless to the ISP, or the LAN/Access Point type?

Tamara
RE: RE: RE: dsl vs cable
3:02 PM EDT 6/20/04 as a reply to Tamara Georgick.
Tamara,

Thanks for the feedback on the WJ DSL article. You've found the "rebuttal section" right here on All Aboard! Watch out though, we may try to track you down to contribute a revised article! emoticon

Seriously, if anybody does have anything in print on this subject, please consider contributing to WJ by using the "contribute now" form on the right side bar.

Thanks again for Tamara for letting us know - this is good feedback.
RE: dsl vs cable
3:02 PM EDT 6/20/04 as a reply to Tamara Georgick.
I wish DSL was even an option for us. I think the phone company folks get the giggles whenever we ask. I've been told it will be at least five years before they'll even think about installing in the area, because so many larger cities are ahead of us.

When we started providing net service, the only option was standard dial-up. Later on, the school district got a grant for access to a T3, and we used a wireless system to tap into it.

If the antennae moved just slightly, the signal loss was so great that we would often completely lose the signal. This was in place before I started working here, and after about a year of pulling my hair out trying to keep the service up more than it was down, we determined we had to make a change.

At the time, cable wasn't an option (it is now), so we went with an ISDN connection. This service is available just about anywhere from what I understand, though it does cost $$$ to set up.

We had good luck setting ours up and keeping the system running. Our City pays the phone bill (about $60/month for "two lines" and we use one for our fax). Our ISP donates the ISDN service for free. The company that installed our ISDN router donated the cost of the equipment as a tax write off.

All we had to pay out of pocket was the cost of installation of equipment, plus the cost of installing the ISDN line.

It's slower than cable, DSL or our previous wireless, but it is more stable than what we had. The only times we've been down were due to a cut phone line, and brief outages were fixed simply by turning the router off and on.

Of course, now that I've praised it, it will come crashing down around my ears. Especially since I'm on vacation starting next week.
RE: RE: dsl vs cable
3:02 PM EDT 6/20/04 as a reply to Tamara Georgick.
Has anyone heard of this Net VPN, via DSL transport, that BellSouth is now offering?

We are looking into it to boost some of the lowly speeds at our branch locations - when it happens, I will come back and give you a report!

Chad
RE: RE: RE: dsl vs cable
3:02 PM EDT 6/20/04 as a reply to Tamara Georgick.
Perfect, Chad, I'd be interested to hear about this. Might be something we want to add to the WebJunction articles/materials as well.