Patent ID: 11909909
Assignee: TELL-SEC AG
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. The method according to claim 11, further comprising at least one of the following (a) and (b):
(a) comprising, by setting the time window, setting an additional duration within which the telecommunications terminal does not make a new voice call setup request to the first server telephone number and/or the second server telephone number after the time window expires;
(b) comprising, by the installation of the application software or the download of the application software by the telecommunications terminal, a data communication dialog with the server in which the telecommunications terminal transmits a user identification to the server, wherein the user identification is comprised of the at least one data, and wherein associating the originating telephone number with the at least one data comprises verifying the user identification.