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.
Cypher 7 is an international telecom carrier serving the world`s largest telecom operators. Using our proprietary VoIP technology we implement our own direct telecom routes as well as providing and maintaining routes for our partners across the globe.
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