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Cable vs. DSL: The Speeds

The topic of "which is better and faster" has been a highly debated topic, and still there doesn't appear to be a clear winner.  DSL offers users a choice of speeds ranging from 144 Kbps to 1.5Mbps. Cable modem download speeds are typically up to 2 times faster than 1.5Mbps DSL, but the reason there is no clear speed winner is because cable technology is based on shared bandwidth, with many factors influencing a users download speed. With shared bandwidth the speed fluctuates depending on the number of subscribers on the network. With DSL, the connection is yours and not shared, and you tend to have a more constant speed. This is one reason why cable Internet providers don't often publish speed information. In more rural areas with fewer subscribers, you're bound to have faster download speeds than a subscriber in a metropolitan center. Because cable modem speeds fluctuate, it is difficult to gauge an exact download speed. On the upload stream, however, cable and DSL are closely matched for speed. Both DSL and cable Internet speeds are largely dependant on the service provider and either the distance away from the switching station you are or how many subscribers are in your immediate area.

Cable vs. DSL: Home Networking & Security

Both DSL and Cable Internet can easily be shared with computers on your home LAN through software (Microsoft Internet Connection Sharing for example) or by using a connection sharing device, such as a router and firewall software. Using a SOHO router is most-often the recommended option as this will also provide you with a much needed firewall protection for your LAN as well. It is important to check with your service provider, however, as sharing your broadband connect may violate your Terms of Service agreement. In many areas, service providers will allow you to connect additional computers to your broadband Internet service for a nominal fee. Because Cable is shared connection, you are actually on a LAN with all subscribers in your areas. This would really create security issues only if no security measures are in place, but cable service providers generally provide cable modems with security features in the hardware. Overall the security of these broadband connections are closely matched, with DSL boasting a bit better security — and it is always advisable to consider purchasing additional hardware or software to protect your system, as your service provider may only provide the basics with the installation & set-up of your account.

Cable vs. DSL: The Price

The price consumers will pay for DSL or cable Internet services is not standard. It depends on how much competition there is for broadband services, and the area you live in. For example, in some areas it's only been in the past few years that cable Internet has been available. Until then, DSL costs were quite high, but as cable Internet became available the price of DSL went down. With either option you generally will pay a one-time set-up fee. For cable you could expect this fee to be anywhere from $50 to $100, while the cost for DSL installation is a bit more and could run up to $150 for set-up. Once the installation is completed, you will usually pay for your Internet subscription on a monthly basis. Cable, again, is usually a bit cheaper with monthly fees averaging $40 to $50. You can expect to pay about $5 to $10 more a month for DSL service.

If you live in an area where both cable and DSL is offered then you may find yourself being able to nab a better deal on your broadband service. Your local DSL or cable carrier may offer introductory offers such as free installation or offer the Internet service free for a couple months. In addition, you can also check and see if the service provider offer discounts on service bundles. For example, many cable companies offer discounts for "surf and watch" which gives you a price discount if you subscribe to both cable TV and cable Internet from the same provider (also many cable operators now offer VoIP capabilities as part of the mix). If you choose DSL you may qualify for a "surf and talk" bundle plan. If you're not already a broadband subscriber you can save money by checking with local service providers and signing up for your broadband account when you can catch a good deal.

Did You Know...

In "perfect" conditions, cable download speeds are up to 2 times faster than 1.5Mbps DSL speeds, which is roughly 25 times faster than 56K Modem.

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