VOIP is Voice over IP commonly refers to the communication protocols, technologies, methodologies, and transmission techniques involved in the delivery of voice communications and multimedia sessions over Internet Protocol networks like Internet. Many more names has been given to IP which are commonly associated with VoIP are IP telephony, Internet telephony, voice over broadband broadband telephony, and broadband phone.
VoIP is available on many smart phones and Internet devices so that users of portable devices that are not phones, may place calls or send SMS text messages over wireless connections. A major development that started in 2004 was the introduction of mass-market VoIP services that utilize presented broadband Internet access, by which users place and receive telephone calls in much the same manner as they would via the public switched telephone network. Full-service VoIP phone companies provide inbound and outbound service with Direct Inbound Dialing. Many offer unlimited domestic calling for a flat monthly subscription fee. This sometimes includes international calls to certain countries. Phone calls between subscribers of the same provider are usually free when flat-fee service is not available.
Due to the bandwidth efficiency and low costs that VoIP technology can provide, businesses are migrating from traditional copper-wire telephone systems to VoIP systems to reduce their monthly phone costs. It allows both voice and data communications to be run over a single network, which can significantly reduce infrastructure costs .These devices have simple, intuitive user interfaces, so users can often make simple system configuration Changes.
VoIP providers provide communications services that treat all communications—phone calls, faxes, voice mail, e-mail, Web conferences and more. VIOP providers have other technologies also like two kinds of competitors are competing in this space: one set is focused on VoIP for medium to large enterprises,…