EP 1051865 A1 20001115 - TELECOMMUNICATION NETWORK
Title (en)
TELECOMMUNICATION NETWORK
Title (de)
FERNMELDENETZ
Title (fr)
RESEAU DE TELECOMMUNICATIONS
Publication
Application
Priority
- EP 9900498 W 19990127
- NL 1008167 A 19980130
Abstract (en)
[origin: WO9939519A1] Method for use in a telecommunications network comprising local exchanges, LE, and transit exchanges, TE, with IN "Service Switching Points", SSPs, and "Signalling Control Points", SCPs. If in the LE to which a B subscriber is connected a first parameter is set which indicates that the B subscriber is subscribed to an IN service and therefore a query in the SCP has to be carried out, the call is interrupted by a Release message to the SSP and the SSP makes the SCP to carry out the requested service. The call is afterwards routed back to the LE accompanied by a second parameter, indicating that the said first parameter should not be read out and interpreted a second time. If for establishing connections between A and B subscribers use is made of ISUP IAM signalling messages, the "NatureOfAddress" field in the "CalledPartyNumber" parameter of the ISUP IAM message can be used for setting of the second parameter.
IPC 1-7
IPC 8 full level
CPC (source: EP)
H04M 3/4228 (2013.01); H04Q 3/0016 (2013.01); H04Q 3/0029 (2013.01)
Citation (search report)
See references of WO 9939519A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9939519 A1 19990805; AU 2424699 A 19990816; EP 1051865 A1 20001115; NL 1008167 C2 19990802
DOCDB simple family (application)
EP 9900498 W 19990127; AU 2424699 A 19990127; EP 99903682 A 19990127; NL 1008167 A 19980130