Salient Features Of Dialup Internet Access

For a common home internet user, the most obvious way to access the Internet from home is to subscribe a dial up connection. While using a dial up connection, you need to connect to internet with a modem and a phone line. You will connected through main computer of your Internet Service Provider (ISP). Users have to enter a user name and password that will is unique to their account. Your computer connects via modem to the ISP using an access number provided by your Internet Service Provider. The provider’s computer in turn is connected to the Internet. This process ensures the authenticity of the user account.

Another feature is the ability to connect through standard telephone line. This is quite easy as most homes already have phone lines installed. A phone line uses an analog signal to transmit audio information from your home or office to the local telephone company. A dial up modem modulates a digital signal from your computer into an analog signal so that it can be easily transmitted over the regular telephone network. The receiving modem, data is demodulated into computer readable form. This modulation and demodulation process causes the screaming noises that the user hear at the beginning of a dial up Internet connection. This may also prove to be a limitation as the regular analog modems only use a small portion of the available bandwidth that could be transmitted over your phone line. These modems are restricted in terms of speed it could achieve over a voice telephone network. Typically, the maximum amount of data that you can receive using an ordinary modem is lower then the actual capacity of the modem. The highest speed that you could achieve is 56kbps. However, it is generally restricted to 42 to 48 kbps.

Most dial up accounts provide more than a simple connection from your computer to the Internet. They typically also include such services like e-mail account, personal web page (often called home page) and access to Internet newsgroups and bulletin boards. The data in the e-mail account resides on ISP’s computer. Some dial up accounts may also include specific features such as a UNIX shell account. This will enable you to receive e-mail even when your computer is not connected to the Internet. On other types of accounts, you can download the e-mails once you connect to the Internet.

Using dialup connection, you need to take some precautions. Check whether the access number you are using is local and there are no connection issues that might result in lower performance. The price may very as per the ISP and area. Some metro cities and areas that are drenched with high densities of corporate offices may have several ISPs. The prices of internet account here will be down significantly due to strong competition. In rural parts, with a few ISPs to choose from, prices will be higher.

Overall, the dial up access is a ideal for the home internet users. It does not only capable of providing a reliable internet service but also provides it at a inexpensive prices and ease to get one.