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.
DataTEK GROUP INC este o companie creata in urma cu 8 ani, in Canada, cu scopul de a dezvolta si exploata la maxim oportunitatile oferite de tehnologia VoIP, oferind servicii care se bazeaza pe implementarea optima a tehnologiilor de varf, combinata cu ne
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