Voice over Internet Protocol (VoIP) is a technology that literally taken the world of information technology and virtual communication by storm. It is a cost-effective way of making long distance calls based on Internet Protocol. It operates on a simple principle of converting and encoding of data, video or audio signals into digital data packets. Introduction of this technique has not just helped individuals, but also corporate world. VoIP, also known as Internet telephony, utilises the provision of communication services over the Internet rather than traditional public switched telephone network (PSTN). Unlike the traditional telephone system, which uses a copper-wire system, this methodology is assisted by Internet Protocol (IP) packets to offer reliable and fast transmission.
Before the introduction of VoIP, long distance calling took a heavy toll on the pockets of people. However, now the charges have become low and one can make international calls using in any of the service providers available in the market. Owing to the popularity of this technology, several VoIP applications have been introduced. Skype is one such application that has become famous that earlier used to serve only domestic purposes. Now, after the launch of VoIP, it also caters to the need of businesses. Individuals can not only make calls, but also transfer data using it. VoIP phone call, thus, facilitates making long distance calls at fairly cheap rates.
In order to make STD or international calls, a Wi-Fi or 3G connection is required in the mobile, smartphones or laptop. VoIP services can also be employed using existing broadband connection. There are different protocols that are used in the market for the implementation of Voice over IP including, Media Gateway Control Protocol (MGCP), Session Description Protocol (SDP), Jingle XMPP VoIP extensions and Real-time Transport Control Protocol (RTCP). All these protocols are less complex and efficient as compared to the first protocol named H.323. It is due to these advancements that cheap international calls to India can be made. Benefits offered by VoIP services have helped in finding a cheap and cost-effective way of communicating and making long distance calls.
For more details visit our website: http://www.softcall.co.in/Home/index.php
Before the introduction of VoIP, long distance calling took a heavy toll on the pockets of people. However, now the charges have become low and one can make international calls using in any of the service providers available in the market. Owing to the popularity of this technology, several VoIP applications have been introduced. Skype is one such application that has become famous that earlier used to serve only domestic purposes. Now, after the launch of VoIP, it also caters to the need of businesses. Individuals can not only make calls, but also transfer data using it. VoIP phone call, thus, facilitates making long distance calls at fairly cheap rates.
In order to make STD or international calls, a Wi-Fi or 3G connection is required in the mobile, smartphones or laptop. VoIP services can also be employed using existing broadband connection. There are different protocols that are used in the market for the implementation of Voice over IP including, Media Gateway Control Protocol (MGCP), Session Description Protocol (SDP), Jingle XMPP VoIP extensions and Real-time Transport Control Protocol (RTCP). All these protocols are less complex and efficient as compared to the first protocol named H.323. It is due to these advancements that cheap international calls to India can be made. Benefits offered by VoIP services have helped in finding a cheap and cost-effective way of communicating and making long distance calls.
For more details visit our website: http://www.softcall.co.in/Home/index.php
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