It is a device capturing and controling all the signals, which are being created by the whole system, especially the made and received phone call signals. The device is mostly used for connecting regular phone system with the Internet and backwards.
ASTechVoice is a new voice service that can replace your current telephone line from the telephone company. All you need is an internet connection and you can get unlimited local and long distance calling, low international rates, and all those features y
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