Voice over Internet Protocol (VoIP), also called IP telephony, is a method and group of technologies for delivering voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. VoIP telephony allows you to manage calls, text messages and video conferences using an Internet connection instead of traditional telephone lines. The difference is that unencapsulated audio data goes through what is called a VoIP gateway, which in turn converts digital audio to analog. To say that VoIP technology has changed the way people and companies communicate would definitely not be an understatement.
In addition, wireless access points in places such as airports, parks and cafes allow you to connect to the Internet and can allow you to use the VoIP service wirelessly. Some VoIP services may only allow you to call other people using the same service, but others may allow you to call anyone who has a telephone number, including local, long-distance, mobile and international numbers. You can use the software-based VoIP phone through your computer's speakers and microphone, or you can get headphone equipment designed to work efficiently with VoIP. The VoIP service has also made it possible to hold video calls, conference calls and webinars for business and personal use at affordable or free prices.
Using a VoIP service from a new location may affect your ability to connect directly to emergency services via 9-1-1.The main difference between VoIP phones and landline phones is that a landline telephone is connected to a physical location using copper cables. Many people choose VoIP over traditional landline phones because it involves a lower initial cost and can make calls over the Internet, saving them money on long-distance charges. We generally use the term VoIP compatible when we talk about physical phones; perhaps companies want to know if their current office phones will work with VoIP (or will be compatible with). As Internet access becomes increasingly available, VoIP has become omnipresent for both personal and business use.
You could be eligible for a free business VoIP phone or a substantial discount, depending on your commitment. When you make an IP call to a landline phone, digital audio goes through the same process as a VoIP-to-VoIP call. Since VoIP calls are made over the Internet, it's almost impossible to track the location of callers. Special VoIP phones connect directly to your broadband connection and work largely like a traditional telephone.
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