VoIP Phones
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VoIP (voice over IP) cell phones are cell phones that can make calls over the internet.
These phones connect over a data network rather than a cellular network.
When you make Skype calls on your PC you also make calls over a data network - Skype is also voice over IP (VoIP).
With a VoIP cell phone it is possible to make internet calls over a Wi-Fi network. These VoIP phones are also sometimes called VoWLAN phones (Voice over WLAN) or hybrid phones.
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VoIP or hybrid phones can connect with VoIP and seamlessly switch over to a cell phone network. The net result is greater flexibility as well as potential cost savings gained by shifting call minutes that would otherwise count against a cell phone plan onto the Internet.
Note that Wi-Fi phones is not the same thing as VoIP phones. At first, cell phone makers added Wi-Fi to cell phones so the phones could download large blocks of data.
The LGE CL400 was one of the first VoWLAN (Wi-Fi/hybrid) phones to support Unlicensed Mobile Access (UMA). With the UMA software, the CL400 will roam from WiFi to cellphone networks and back again without dropping a signal.
Why VoIP Phones?
The basic idea with VoIP phones is that you can make free phone calls over the Wi-Fi networks, rather than over the cell operators' own airwaves.
What do I need?
All you need is the VoIP phone and appropriate software, like Skype and you can use your home's Wi-Fi access point to make VoIP phone calls using the Internet rather than a traditional home phone line.
What´s related: VoIP provider Vonage and free service provider Skype. |
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