Device for supply speech through internet and calling setting-up method

Application Number: 00109447
Application Date: 2000.06.23
Publication Number: 1282198
Publication Date: 2001.01.31
Priority Information: 1999/7/27 KR 30580/1999
International: H04L12/64;H04Q11/04
Applicant(s) Name: LG Information & Communications Ltd.
Inventor(s) Name: Park I;Choe Moon-Gyo
Patent Agency Code: 11219
Patent Agent: yu mang
Abstract The present invention relates to a device for supply VoIP(Voice over Internet Protocol)to a switching system and a calling setting-up method which are capable of running in high efficiency and reducing circuit channel occupancy. The functions of the inner structure of the switching system comprises junction line gateway, call connection agency, business agency, server signaling point and signaling gateway. The circuit resource of PSTN/ISDN will not be occupied when the VOIP business is increased. The number of the required signal message may well be decreased when the VOIP is provided. Thus, the invention is capable of providing business to users easily without needing of additional network structure.