What is VoIP?

The so-called VoIP is similar to the audio function of QQ or MSN. You can communicate by using a connection between networks. The difference between VoIP and QQ or MSN is that. You can call all China or even any country in the world through VoIP, and the related expenses are much cheaper than traditional digital telephones. VoIP can survive and develop in all places with Internet. Suitable for individuals, enterprises, group companies, etc.

Moreover, the cost of VoIP is very cheap, usually only about 1/2 of that of ordinary telephones, and sometimes even lower. VoIP is not limited by time and place. As long as you have a computer with Internet access, you can make phone calls anywhere, which is very convenient.

Let's distinguish VoIP from the way it is called. Generally speaking, VoIP can be divided into three types. The first kind: pc-to-pc means: the computer calls the computer, the second kind is: the computer calls, and the third kind is: the phone means pc-to-computer, and the first dialing method is generally free. Because this is a call between VoIP operators, it can be used for free, and the second one will cost very little, because VoIP operators need to spend a certain amount of money to connect to the gateway of traditional telephones. Although there is a charge, it is certain that the charge is cheaper than the traditional telephone. The third one is very rare because it uses VoIP to accept incoming calls from traditional telephones. This requires VoIP operators to obtain the number of traditional phones. If you use phone to pc, then both parties need to pay, just depending on the cost.