In telecommunications the automatic call-back is a computer telephone function which allows the user by the engaged addressee’s line or in the other case of the subscriber’s inaccessibility indicating the system to save the number of the called subscriber and make the call when the line will be available or when the called number is not engaged.
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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