Global Patent Index - EP 1316227 A2

EP 1316227 A2 2003-06-04 - DEVICE AND METHOD FOR CONNECTING TERMINALS WITH PROPRIETARY SIGNALING TO ANY SWITCHING CENTER

Title (en)

DEVICE AND METHOD FOR CONNECTING TERMINALS WITH PROPRIETARY SIGNALING TO ANY SWITCHING CENTER

Title (de)

VORRICHTUNG UND VERFAHREN ZUM ANSCHLUSS VON ENDGERÄTEN MIT PROPRIETÄRER SIGNALISIERUNG AN BELIEBIGE VERMITTLUNGSANLAGEN

Title (fr)

DISPOSITIF ET PROCEDE POUR RACCORDER DES TERMINAUX A SIGNALISATION SPECIFIQUE A DES CENTRAUX TELEPHONIQUES QUELCONQUES

Publication

EP 1316227 A2 (DE)

Application

EP 01976013 A

Priority

  • DE 0103371 W
  • DE 10043478 A

Abstract (en)

[origin: WO0221856A2] The invention relates to a method for transmitting proprietary signalings and to devices for carrying out this method which enable terminals to be connected to proprietary signalings at any switching center. According to the invention, proprietary signalings are transmitted between a terminal, which transmits proprietary signalings and is connected to a conventional first switching center (switching center that does not support the proprietary signaling), and a second switching center, which supports the proprietary signaling, while being tunneled over a first useful data channel, i.e. the data for conducting the proprietary signaling via a first useful data channel (e.g. ISDN B-channel) are transmitted over the telecommunications network between the terminal and the second switching center.

[origin: WO0221856A2] The invention relates to a method for transmitting proprietary signalings between a terminal (1) and a switching center (5, 8) in a telecommunications network (6) for controlling features, whereby the terminal (1) is connected to a first switching center (7), and the proprietary signalings are transmitted between the terminal (1) and a second switching center (5, 8) via a first user data channel (11). The invention also relates to a terminal (1), a switching center (5) and to a communications system (13) for implementing said method.

IPC 1-7 (main, further and additional classification)

H04Q 3/00; H04M 3/51

IPC 8 full level (invention and additional information)

H04Q 3/00 (2006.01); H04M 3/51 (2006.01)

CPC (invention and additional information)

H04Q 3/0025 (2013.01); H04M 3/51 (2013.01)

Citation (search report)

See references of WO 0221856A3

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0221856 A2 20020314; WO 0221856 A3 20030213; CN 1636412 A 20050706; EP 1316227 A2 20030604; US 2003189921 A1 20031009

INPADOC legal status


2007-08-22 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20070301

2006-11-22 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20061019

2003-06-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20030304

2003-06-04 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR