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.
Vinculum Communications, Inc. (Vincomm) is a San Diego, California-based, 214-licensed international long distance carrier, offering termination services to over 150 long distance carriers worldwide. The company`s services allow customers to enjoy the hig
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