With new and innovative ideas, 2012 will prove to be the best year ever for Voice over IP Calling. VoIP provider or VoIP is a family of technologies, methodologies, communication protocols and transmission techniques for the delivery of voice communications and multimedia sessions over the IP networks. VoIP solutions also includes voice, fax, SMS and/or voice-messaging applications that are transported via the internet rather than the public switched telephone network (PTSN). Voice over IP Calling has streamlined their sophisticated technology into 2012 with simple ease of management. Voice over IP Callingusing our Voice over IP Calling systems employs session control protocols to control the set-up and tear-down of calls as well as audio Codacs which encode speech allowing transmission over an IP network as digital audio via an audio stream. Voice over IP Calling 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 3G or Wi-Fi.
Voice over IP Calling has been implemented in various ways using both proprietary and open protocols. Voice over IP Calling network protocols include: H.323, Media Gateway Control Protocol (MGCP), Session Initiation Protocol (SIP), Real-Time Transport Protocol (RTP), Session Description Protocol (SDP) and Inter-Asterisk eXchange (IAX). The H.323 protocol was one of the first Voice over IP Calling protocols that found widespread implantation for long-distance traffic, as well as local area network services. Now, SIP has gained widespread Voice over IP Calling market penetration, including Skype.
Since 2004, VoIP introduced mass-market Voice over IP, providing inbound and outbound service with Direct Inbound Dialing. Over the years, Voice over IP has gained momentum with its sophisticated technologies affording cost efficiency and ease of mobility. It is becoming increasingly common for telecommunications providers to use Voice over IP over dedicated and public IP networks. Voice over IP integrates with Smartphones and Wi-Fi enabled mobile phones and in today’s market, most of these phones are Voice over IP enabled SIP clients built into the firmware or available as an application download. By 2008, more than 80% of all new PBX lines installed internationally were Voice over IP.