WiFi VOIP phones – making communications easier
Until recently, one was able to make free phone calls anywhere in the world via the Internet using Voice Over Internet Protocol phones. With the advent of mobile VOIP, one should not be connected to a computer to do it.
How WiFi Phones Work
Using the same technology that computers use to connect to a wireless network, today there is a wireless IP-phones that do the same thing and can be worn, such as cell phone GSM. While the use of radio frequencies to transmit and receive signals, the normal cell phone to transmit at 824 MHz to 894 MHz frequency, while the Wi-Fi phones to pass on the 2.4 - 5 GHz. To use Wi-Fi phone, you can type the name ID (if you call another phone VOIP) or number (if you call any other phone). The phone sends the numbers in the form of data packets on a wireless router. The data is then transmitted over the Internet to the call processor that is connected to another phone, VoIP, cellular phone networks or network PST.
Popular VOIP phones Wi-Fi
Some VOIP phones are manufactured for a specific Wi-Fi network. For example, Netgear WiFi phone for Skype are made while the UTStarcom phones are used for Vonage. Other phones work with a specific IP protocol, as opposed to a specific network, as a rule, SIP, or Session Initiation. Some of the most popular include WiFi phones Linksys WIP300, NetGear SPH101, Cisco 7920 and the ZyXEL Prestige 2000W.
The volume of WiFi phones
Wi-Fi phones and WiFi phones videos offer a cheap way to communicate on the move, and share visual as long as it is in the field of wireless networks. Students living in campus Wi-Fi for example, can be economically used such devices. Some companies also find this technique useful, especially where constant communication requires people who can not sit at the table, for example, on a cruise ship, oil rig, resort, etc.
Telecom Business Services Inc. presented their Wi-Fi phones video. This dual Wi-Fi phones (GSM) phone truly mobile, standards, solutions, video conferencing, combining mobile phone technology.