EP 1118240 A1 20010725 - APPARATUS AND METHOD FOR CALLBACK IN A MOBILE COMMUNICATION SYSTEM
Title (en)
APPARATUS AND METHOD FOR CALLBACK IN A MOBILE COMMUNICATION SYSTEM
Title (de)
RÜCKRUFVERFAHREN UND VORRICHTUNG IN EINEM MOBILEN KOMMUNIKATIONSSYSTEM
Title (fr)
DISPOSITIF DE RAPPEL AUTOMATIQUE ET TECHNIQUE CORRESPONDANTE DANS UN SYSTEME DE COMMUNICATION MOBILE
Publication
Application
Priority
- GB 9903307 W 19991006
- GB 9822108 A 19981009
Abstract (en)
[origin: GB2342536A] The apparatus comprises means for receiving a callback request signal on the basis of a non-circuit-related data transfer mechanism, such as a short message signal (SMS) message or an Unstructured Supplementary Service Data (USSD) message, transmitted from a mobile station. In response to the received callback request signal the apparatus establishes a first circuit connection to the mobile station, and a second circuit connection to a third party on the basis of information contained in the received callback request signal. The apparatus then bridges the first and second circuit connections.
IPC 1-7
IPC 8 full level
H04M 3/42 (2006.01); H04W 4/16 (2009.01); H04M 3/53 (2006.01); H04M 3/533 (2006.01); H04W 4/14 (2009.01); H04W 4/24 (2009.01)
CPC (source: EP)
H04M 3/42195 (2013.01); H04W 4/16 (2013.01); H04M 3/53333 (2013.01); H04M 2203/652 (2013.01); H04M 2207/18 (2013.01); H04W 4/14 (2013.01); H04W 4/24 (2013.01)
Citation (search report)
See references of WO 0022863A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
GB 2342536 A 20000412; GB 9822108 D0 19981202; AU 6214899 A 20000501; EP 1118240 A1 20010725; WO 0022863 A1 20000420
DOCDB simple family (application)
GB 9822108 A 19981009; AU 6214899 A 19991006; EP 99949162 A 19991006; GB 9903307 W 19991006