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.
NETRING Telekom is a telecommunications company that provides to its customers worldwide high quality long distance telephone and - if necessary - fax connections at really fair prices. All NETRING networks users get access to various telecommunications s
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