VoIP International Calls - IP Telephony

Ip telephony means all new forms of technological innovation that has revolutionized the market of global telephone calls by international and national as well. IP Telephony (IP means Internet Protocol) is an abbreviation for VoIP telephony (VoIP means "Voice over IP), which operates through dedicated systems.

To understand why VoIP was so successful in the international market, it is necessary to know a little how it works and is an international call over the Internet. When compraso credit for a voice communication program such as skype, or when buying a prepaid card, we are actually buying the right to use an IP telephony gateway.

The number you are calling from the card (usually free - or if not if you want more minutes of conversation can call a local number but also the price of the card shall pay the local call), it connects to the gateway of our area. From this, the call is translated into digital format for Transmeta internet gateway to the local IP telephony recipient. Hence the call is translated back into analog format and through traditional phone lines, reaches the recipient's home telephone.
Then takes advantage of IP telephony low cost internet for much lower prices. Most of the cost of a call is, of course, the use of analogue lines or overseas, in some cases, satellite.

What is actually IP telephony is "cut" some passages in the economics of telecommunications, giving more advantages to the end.