By loading special software into a server, they turn it into what they call an acceleration server. Once the information leaves the Web server and hits your dial-up connection, that's where the bottleneck begins in the typical Internet transaction.īut high-speed dial-up providers have come up with some pretty clever ways to open up that bottleneck. Once this connection is established, data can flow freely from the Web server to your computer. After making a series of stops along the way at machines that help find the page you're looking for, your machine is connected to the computer that serves the Web page you requested. When you search for a Web page on the Internet, your request is routed though your ISP to the Web. What might take 45 seconds with a "normal" dial-up service becomes maybe a 30-second process with a high-speed service. The increase in speed varies by machine, but in some cases it can reduce the handshake by up to 50 percent. This shorter handshake equals much faster connection times. Your machine: Yes, his account number is 5546743897. On the next page learn about the standard software handshake and how it can be accelerated. High-speed dial-up providers can't do anything about the modem handshake, but they can speed up the software handshake. When your computer is chirping away, it is introducing itself to your ISP. That deals with authenticating the user's access to the ISP (Internet Service Provider). The second part is the software handshake. The first half is the modem initializing the Internet connection. There are actually two separate handshakes that occur in this process. The handshake protocol, as the name implies, begins the conversation that allows data to be sent to and from your computer using the Internet. This song is called the handshake protocol, and it is the first thing that bogs down the speed of dial-up Internet. When you think of dial-up Internet service, the first thing that probably comes to mind is the strange sort of "R2-D2 in a blender" type chirping that the modem makes as it connects. Services like NetZero and EarthLink are now offering "high-speed dial-up." According to ads for these services, you can get connection speeds that are five times faster than traditional dial-up service. New technology offers a solution to the slow-down that doesn't necessitate broadband.
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