Patent Number: 7,822,013

Title: System and method to redirect calls in a telecommunications network

Abstract: The invention relates to a method for call diversion in a telecommunication network, comprising a data network (1), a voice network (2), for the transmission of speech, a network server (7), for the speech network (2) and a management server (6), for the data network (1). According to the invention, the management server is interrogated about the state of a call from the user terminal (8) to the data network (1) and where an error in said call occurs a call transfer to a stored address is carried out by the network server (7).

Inventors: Brumm; Thomas (Gauting-Konigswiesen, DE), Kresnik; Robert (Slovenska Bistrica, SI), Kleiner; Patrick (Munchen, DE), Klotz; Udo (Neuried, DE), Lobig; Norbert (Darmstadt, DE), Romanski; Irena (Egling, DE), Zinkl; Walter (Vienna, AT)

Assignee: Nokia Siemens Networks GmbH & Co. KG

International Classification: H04L 12/66 (20060101); H04M 3/00 (20060101); H04M 3/42 (20060101); H04M 7/00 (20060101)

Expiration Date: 2018-10-26 0:00:00