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.
OVETEL is a next-generation telecommunication service provider specializing in wholesale voice termination, aggregation and transit services. OVETEL specialized in direct routes to Africa, Middle East, Southern Asia, Europe, CIS, Central and Latin America
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