EP 1208701 A2 20020529 - COMMUNICATIONS SYSTEM
Title (en)
COMMUNICATIONS SYSTEM
Title (de)
KOMMUNIKATIONSSYSTEM
Title (fr)
SYSTEME DE COMMUNICATION
Publication
Application
Priority
- DE 0002870 W 20000823
- DE 19941345 A 19990831
Abstract (en)
[origin: WO0117211A2] The invention relates to a method and an arrangement for connecting and disconnecting communications links via a private branch exchange. The transport network for transporting the communications data is preferably designed as an ATM network or IP network and is controlled by a control network separated therefrom. The advantage is that both networks are independent from one another and that the number of modules can easily be increased with regard to broad band communications requests. Already present central data on users can be used and control units of performance characteristics that are also related to the connection can be further used by virtue of the central design of the control unit.
IPC 1-7
IPC 8 full level
A61K 45/00 (2006.01); A61K 31/66 (2006.01); A61K 31/662 (2006.01); A61K 31/663 (2006.01); A61P 3/04 (2006.01); A61P 3/10 (2006.01); A61P 43/00 (2006.01); C07F 9/38 (2006.01); C07F 9/553 (2006.01); C07F 9/6506 (2006.01); C07F 9/6518 (2006.01); C07F 9/6524 (2006.01); C07F 9/653 (2006.01); C07F 9/6539 (2006.01); C07F 9/6541 (2006.01); H04L 12/56 (2006.01); H04M 3/00 (2006.01); H04M 3/42 (2006.01); H04Q 3/62 (2006.01)
CPC (source: EP US)
A61P 3/04 (2017.12 - EP); A61P 3/10 (2017.12 - EP); A61P 43/00 (2017.12 - EP); H04M 3/42314 (2013.01 - EP US); H04Q 3/625 (2013.01 - EP US); H04Q 2213/13104 (2013.01 - EP US); H04Q 2213/13107 (2013.01 - EP US); H04Q 2213/1322 (2013.01 - EP US); H04Q 2213/1329 (2013.01 - EP US); H04Q 2213/13389 (2013.01 - EP US)
Citation (search report)
See references of WO 0117211A2
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 0117211 A2 20010308; WO 0117211 A3 20011122; CA 2387507 A1 20010308; CN 1248514 C 20060329; CN 1385036 A 20021211; EP 1208701 A2 20020529; JP 2003508971 A 20030304; US 7277534 B1 20071002
DOCDB simple family (application)
DE 0002870 W 20000823; CA 2387507 A 20000823; CN 00815069 A 20000823; EP 00963924 A 20000823; JP 2001521034 A 20000823; US 6979200 A 20000823