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Business Voice over IP Phone Service
Business Voice over IP Phone Service
Voice over Internet Protocol (Voice over IP, VoIP) is any of a family of methodologies, communication protocols, and transmission technologies for delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet.
New York,
New York,
United States
(pr4links.com)
25/01/2011
Voice over Internet Protocol (Voice over IP, VoIP) is any of a family of methodologies, communication protocols, and transmission technologies for delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. Other terms frequently encountered and often used synonymously with VoIP are IP telephony, Internet telephony, voice over broadband (VoBB), broadband telephony, and broadband phone.
Internet telephony refers to communications services as well as voice over internet protocol services — voice, fax, SMS, and/or voice-messaging applications — that are transported via the Internet, rather than the public switched telephone network (PSTN). The steps involved in originating a VoIP telephone call are signaling and media channel setup, digitization of the analog voice signal, encoding, packetization, and transmission as Internet Protocol (IP) packets over a packet-switched network. On the receiving side similar steps reproduce the original voice stream.
Hosted business Voip systems employ session control protocols to control the set-up and tear-down of calls as well as audio codes which encode speech allowing transmission over an IP network as digital audio via an audio stream. The codec used is varied between different implementations of VoIP (and often a range of codes are used); some implementations rely on narrowband and compressed speech, while others support high fidelity stereo codes.
Voice over IP has been implemented in various ways using open protocols and standards. Examples of technologies used to implement Voice over IP include:
• IP Multimedia Subsystem (IMS)
• Media Gateway Control Protocol (MGCP)
• Session Initiation Protocol (SIP)
• Real-time Transport Protocol (RTP)
• Session Description Protocol (SDP)
Finding a cheap voice over internet protocol companies is now Very much easier. We have put together a list of cheap business VoIP phone services that will increase productivity and decrease business expenses.
Here are some words that come to mind when thinking of VoIP technology:
1. Cheaper: Primarily because it uses Internet technology, VoIP is much cheaper than traditional phone service. Long-distance calling is usually unlimited with most Voip calling plans and Voip advantages. The savings are most evident when it comes to international calling, which end up costing only a few cents per minute.
2. Feature-rich: Business Voip telephone system easily integrate different features into your service, usually at no extra cost. Examples of great features supported by VoIP phones are caller ID, voicemail, auto attendants, and call conferencing.
3. Flexible: With VoIP for businesses, adding and changing things are usually easy. Adding or replacing a user can even is done in just a few minutes, online.
4. Scalability: All-in-one - Business small Voip can be as simple or complex as you need it to be. Some VoIP providers are able to offer all-in-one solutions that integrate phone, email, instant messaging, faxing, and call conferencing into one service. This is commonly referred to as unified communications.
AVAD Technologies is a leading business telephone companies in USA and small business phone service provider of Hosted VoIP PBX phone service. With its cutting edge line of integrated voice/data solutions, AVAD Technologies provides a complete small business pbx to cost-conscious, results-driven, value-oriented organizations.
For more information, visit : http://www.avadtechnologies.com/small-business-voip-pbx-features
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AVAD Technologies is a leading small business VoIP provider of Hosted VoIP PBX phone service.
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