What is VoIP ?
We are providing services based on VoIP technology. Voice over IP (VoIP, or voice over Internet Protocol) is a delivery of voice communications and multimedia sessions over the Internet Protocol (IP) networks, such as the Internet. Other terms commonly associated with VoIP are IP telephony, Internet telephony, voice over broadband (VoBB), broadband telephony, IP communications, and broadband phone.
VoIP systems employ session control protocols to control the set-up and tear-down of calls as well as audio codecs which encode speech allowing transmission over an IP network as digital audio via an audio stream. The choice of codec varies between different implementations of VoIP depending on application requirements and network bandwidth; some implementations rely on narrowband and compressed speech, while others support high fidelity stereo codecs. Some popular codecs include u-law and a-law versions of G.711, G.722 which is a high-fidelity codec marketed as HD Voice by Polycom, a popular open source voice codec known as iLBC, a codec that only uses 8 kbit/s each way called G.729, and many others.
VoIP is available on many smartphones and Internet devices so that users of portable devices may place calls over 3G, 4G (LTE) or WiFi networks.
There are several advantages of using voice over IP. The biggest advantage of VoIP over standard telephone systems is cost. In addition, international calls using VoIP are usually very inexpensive. One another advantage of VoIP is that calls between VoIP users are usually free, which will result in less spending as number of VoIP users grows. Our customers being a part of great VoIP community also enjoy free call each other.
Should you want more information please check available online resources such as Wikipedia.