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.
Headquartered in Quincy, Massachusetts, ZipGlobal is a privately held company and seeks to distinguish itself in the digital telephony services market from its competitors by always remembering the key is to think like our customers. Our users want the lo
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