Global Patent Index - EP 1121798 A2

EP 1121798 A2 20010808 - SIGNALLING IN A TELECOMMUNICATIONS SYSTEM

Title (en)

SIGNALLING IN A TELECOMMUNICATIONS SYSTEM

Title (de)

SIGNALISIERUNG IN EINEM TELEKOMMUNIKATIONSSYSTEM

Title (fr)

SIGNALISATION DANS UN SYSTEME DE TELECOMMUNICATIONS

Publication

EP 1121798 A2 20010808 (EN)

Application

EP 99969873 A 19990924

Priority

  • FI 9900790 W 19990924
  • FI 982073 A 19980925
  • FI 982368 A 19981030

Abstract (en)

[origin: WO0019694A2] A method of transmitting signalling information between signalling points (3, 9) of a telecommunications system, the signalling information being associated with a subscriber-to-subscriber (6, 7) voice or data traffic channel carried by a circuit switched channel transmission network (1, 2). The method comprises transmitting signalling information between said signalling points (3, 9) via a TCP/IP network (11) which is separate from the circuit switched channel transmission network.

IPC 1-7

H04M 7/00

IPC 8 full level

H04M 7/00 (2006.01)

CPC (source: EP)

H04M 7/1255 (2013.01); H04M 7/126 (2013.01)

Citation (search report)

See references of WO 0019694A2

Designated contracting state (EPC)

DE ES FR GB SE

DOCDB simple family (publication)

WO 0019694 A2 20000406; WO 0019694 A3 20000525; AU 5985899 A 20000417; EP 1121798 A2 20010808; FI 107216 B 20010615; FI 982368 A0 19981030; FI 982368 A 20000501

DOCDB simple family (application)

FI 9900790 W 19990924; AU 5985899 A 19990924; EP 99969873 A 19990924; FI 982368 A 19981030