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.
3xTechnologies is a technology company focusing on network technologies with expertise on Voice over IP. The people who found 3xTechnologies have engineered VoIP systems with voice quality enhancement algorithms, which has a customer base including a Fort
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