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DSL speed is very important in your daily business operations. If you have a slow internet connection, you will have slow business transactions and operations. If you have a fast DSL service provider, you will be able to process business transactions more quickly and efficiently.
Question: DSL Speed - How Fast Is DSL Internet Service?
Compared to the performance of cable Internet service, DSL speed has historically been slower. However, the speed of DSL Internet is increasing as the technology improves and service providers upgrade their network infrastructure. The exact DSL speed you will enjoy varies depending on several factors. How fast, then, is DSL?
Because these DSL speed ratings vary so widely, it is best to check first with your service provider to determine the bandwidth levels associated with your subscription. Many providers offer a choice of DSL services with different bandwidth ratings.
DSL Speed of Downloading and Uploading
Your DSL speed can change depending on how you use the network.
DSL providers often advertise speed of their service using a combination of two bandwidth numbers; for example, "1.5 Mbps / 128 Kbps:"
· The first number, 1.5 Mbps in this case, refers to the maximum bandwidth available for downloads. Examples of network download activities include browsing Web sites, receiving files from P2P networks, and receiving emails.
· The second number, 128 Kbps in this case, corresponds to the bandwidth available for uploads. Examples of network upload activities include publishing to Web sites, sending files over a P2P network, and sending emails.
Residential DSL services often provide higher bandwidth for downloads than for uploads, as most customers spend more time in network downloading activities. These are sometimes called asymmetric DSL (ADSL) services. In ADSL, the first bandwidth number will be much higher than the second as in the example above. With symmetric DSL (SDSL), both numbers will be the same. Many business-class DSL services utilize SDSL, as business customers often spend significant time uploading over their networks.
DSL Speed Differences
The rated maximum bandwidth of a DSL connection often cannot be reached. Additionally, actual DSL speeds vary between buildings. Factors affecting DSL speed include:
· Quality of the phone line at your place of business. Neighborhoods with better copper wiring can achieve somewhat faster DSL speeds.
· Length of the phone line between the residence and the phone company hub (often called "central office"). DSL technology is "distance sensitive" because its performance decreases significantly as you get further away from this hub.
· Service glitches. While normally a constant, DSL speed can drop if the service provider has technical difficulty with their network. Speeds should return to normal after a few minutes or hours.
When shopping around for DSL providers it is important that you keep in mind your business needs and potential for your business to grow and possible needing faster DSL speeds in the future.
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