Shulou(Shulou.com)06/02 Report--

This article mainly introduces the meaning of dial-up access to the Internet, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, let the editor take you to understand it.

Dial-up Internet access means that users use a personal computer, an external or built-in modem and a telephone line, then apply for their own account number from the local ISP supplier, or purchase a network card, have their own user name and password, and then connect to the Internet by dialing the access number of ISP.

This article operating environment: Windows7 system, Dell G3 computer.

Dial-up Internet access means that users use a personal computer, an external or built-in modem (Modem) and a telephone line, then apply for their own account number from the local ISP supplier, or purchase a network card, have their own user name and password, and then connect to the Internet by dialing the access number of ISP.

Broadband is not strictly defined. From a general point of view, it can meet the bandwidth needed by all kinds of media that people can feel on the network, so it is also a dynamic and developing concept.

Extended data

Broadband network can be divided into three parts: transmission network, switching network and access network. The related technologies of broadband network are also divided into three categories: transmission technology, switching technology and access technology.

Broadband transmission network is mainly based on large capacity optical fiber network based on SDH (synchronous Digital Series).

Broadband switched network is an integrated service digital network using ATM (Asynchronous transfer Mode) technology.

Broadband access network mainly includes optical fiber access, copper wire access, hybrid fiber / copper wire access, wireless access and so on.

Internet cafe broadband, that is, all computers are transferred from the telephone office to the Internet bar Internet agent software host, by the Internet bar host unified distribution of the network to the Internet bar billing host. Each computer is charged by the charging machine.

Thank you for reading this article carefully. I hope the article "what is the meaning of dial-up Internet access" shared by the editor will be helpful to everyone? at the same time, I also hope that you will support and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.