公开(公告)号：EP0749618B1

公开(公告)日：2005-04-20

申请号：EP95908948.3

申请日：1995-02-14

申请人： TeliaSonera Finland Oyj

发明人： HÄMÄLÄINEN, Antti

IPC分类号： G07F19/00

CPC分类号： H04W4/24 ,  H04M3/382 ,  H04M3/493 ,  H04M15/00 ,  H04M2201/40 ,  H04M2215/2026 ,  H04M2215/32 ,  H04Q3/70

摘要： In order to open a telephone extension as a business terminal a contact is taken via a common telenetwork to a contract and/or service provider. In a telematic service the data of a business symbol announced by an A-subscriber is compared with the data of the business symbol in the file of the telematic service provider. When these data coincide, a password or some other means identifying the A-subscriber, e.g. a voice sample, is activated to be connected with the business symbol.