EP 1151621 A1 20011107 - FREEPHONE SERVICE FOR AN ADVANCED INTELLIGENT NETWORK
Title (en)
FREEPHONE SERVICE FOR AN ADVANCED INTELLIGENT NETWORK
Title (de)
FREINUMMERDIENST IN EINEM VERBESSERTEN INTELLIGENTEN NETZWERK
Title (fr)
SERVICE TELEPHONIQUE A NUMERO GRATUIT POUR UN RESEAU INTELLIGENT
Publication
Application
Priority
- US 9827102 W 19981218
- US 99343797 A 19971218
Abstract (en)
[origin: WO9931900A1] The freephone service includes the steps of receiving, at a service switching point, a telephone number entered by a caller, and sending a query to the service control point coupled to the service switching point. Thereafter at the service control point, the received telephone number is verified as a freephone service access number for making a freephone call associated with a pre-established account. The telephone number is then translated to a destination number by consulting a freephone service execution logic for routing the freephone call. The call is then completed to the destination number, and the charges associated with the completed call are billed to the pre-established account.
IPC 1-7
IPC 8 full level
H04Q 3/00 (2006.01)
CPC (source: EP)
H04Q 3/0029 (2013.01)
Citation (search report)
See references of WO 9931900A1
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
WO 9931900 A1 19990624; AU 3908999 A 19990705; EP 1151621 A1 20011107
DOCDB simple family (application)
US 9827102 W 19981218; AU 3908999 A 19981215; EP 98967155 A 19981218