Method for establishing a callback telecommunication connection

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United States of America Patent

PATENT NO 10735583
APP PUB NO 20170064077A1
SERIAL NO

15351766

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention concerns a method for establishing a telecommunication connection between a calling subscriber (1) and a target subscriber (5), in which a calling terminal (R) of the calling subscriber (1) and a target terminal (Z) of the target subscriber (5) are assigned to a switching unit (100) and the calling subscriber (1) enters a callback request (CCBS-REQ, CCNR-REQ) in the switching unit (100) if the target terminal (Z) is busy or cannot be reached when a first call is made from the calling terminal (R) to the target terminal (Z), in which configuration data regarding the accessibility of the target subscriber (5) for a callback are entered into the switching unit (100). Then the time is set for the switching unit (100) to make the pending callback (RC) to the calling subscriber (1) in order to generate a second call to the target subscriber (5) by processing the configuration data concerning the accessibility of the target subscriber (5) for a callback, at a time when the target subscriber (5) is reachable for a callback. Next, the switching unit (100) makes the pending callback (RC) to the calling subscriber (1) at the set time.

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Patent Owner(s)

Patent OwnerAddress
UNIFY BETEILIGUNGSVERWALTUNG GMBH & CO KG81739 MÜNCHEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Augustin, Stefan Hohenkirchen, DE 5 14
Pott, Philipp Munich, DE 5 17

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