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VoIP uses a standard Internet connection to place free phone calls. The most important consequence is that by using some of the free software that is available, you can bypass the phone company and the related charges completely. It is an innovative technology that has the potential to completely revise the world's phone systems. Many providers of this system have already been around for a while and are growing steadily. Let’s have a look at the principles that make this technology work, its applications and the future prospects. There are various ways of placing a call through VoIP. The commonly used ones are: Analog Telephone Adaptor (ATA): This is the simplest and most common way .This method requires you to connect a standard phone to your computer or your Internet connection. This system is an analog-to-digital converter. It receives the analog signal from the standard phone and converts it into digital data for transmission over the Internet. You get a telephone adaptor when you call for this service from the provider. You just have to plug in the adaptor, connect the cable from your phone and you can use the ATA to make VoIP calls. Some ATAs come with additional software that is installed in the host computer to configure it. Either way it's a very simple setup. IP Phones: These are specialized phones which look like the normal ones but have a handset, a cradle and buttons. These are directly connected to your router and have all the hardware and software necessary installed right onboard to take the call. Wi-Fi allows subscribing calls from any Wi-Fi hotspot using VoIP system. Computer to Computer: This is the most convenient way to use VoIP. You don't have to pay for these long-distance calls. There are several companies offering free or very low-cost software that you can use to make calls. The only things you need for this are the concerned software, a microphone, speakers, sound card, and an internet connection, preferably one with good speed like you get through a cable or DSL modem. There is usually no charge for computer-to-computer calls, no matter the distance except for your monthly connection charges. If you are considering this source for making long distance calls and connect with your loved ones, you should try the internet first. You can download a few set ups and install them within minutes. Ask one of your friends to do the same, connect and see how it works for you. It won’t be long before you are hooked on to this technology once you get a hang of it. With a voip telephone system you can now make those long distance calls without worrying about the charges and chat with your loved ones for hours together. To know more, visit http://cat5technology.net
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