Maximum speed with this type of connection is usually 56,000 bps. With this service, you still have a modem connected to your computer, but the modem is usually supplied by the ISP, and the modem connects to your computer using an Ethernet cable instead of a serial cable as above. Once you are connected, you remain connected, and do not have to disconnect and reconnect each time you wish to access the Internet. The connection is made using your existing telephone line, but your network access does not interfere with your use of the phone for voice calls. In other words, with DSL service, you can access the Internet and use the phone for voice communication at the same time, without interference.
Maximum speed varies, and is dependant on a variety of factors.
There are some web sites that provide additional information about DSL services. This service is very much like DSL service in that it is a persistent connection, and connects to your computer using an Ethernet cable. The big difference is that the connection is made through your Cable TV cable, not your telephone line, as is the case with the DSL service. At this time, the only provider of cable modem service in the Triangle Area is Time Warner. The type of connection that an ISP utilizes to connect to the rest of the Internet can have a dramatic effect on your Web surfing and other activities.