EP 1159806 A2 20011205 - SYSTEM AND METHOD FOR PROVIDING INTEROPERABILITY BETWEEN CIRCUIT-SWITCHED AND PACKET NETWORKS
Title (en)
SYSTEM AND METHOD FOR PROVIDING INTEROPERABILITY BETWEEN CIRCUIT-SWITCHED AND PACKET NETWORKS
Title (de)
VERFAHREN UND SYSTEM ZUM ERMÖGLICHEN DER ZUSAMMENARBEIT ZWISCHEN PAKET- UND LEITUNGSVERMITTLTENNETZEN
Title (fr)
SYSTEME ET PROCEDE ASSURANT UNE INTEROPERABILITE ENTRE DES RESEAUX COMMUTES PAR CIRCUITS ET DES RESEAUX PAR PAQUETS
Publication
Application
Priority
- US 0006142 W 20000309
- US 12432199 P 19990310
- US 46694899 A 19991220
Abstract (en)
[origin: WO0054468A2] A system and method for routing calls between a circuit-switched network, such as the Public Switched Telephone Network and a packet network, such as the Internet, is disclosed. Signaling System 7 messages are received from the circuit-switched network and are converted to packet-based protocol in an inter-network gateway. The gateway communicates with the Internet and with other devices, such as a modem pool or Remote Access Server, via an Internet Protocol network. The gateway identifies Internet access calls, Voice over IP calls, or other calls directed to a packet network, and routes the calls to the appropriate modem pool, Remote Access Server or media gateway.
IPC 1-7
IPC 8 full level
H04L 12/28 (2006.01); H04L 12/64 (2006.01); H04M 7/00 (2006.01)
CPC (source: EP)
H04L 65/103 (2013.01); H04M 7/127 (2013.01); H04M 7/1285 (2013.01)
Citation (search report)
See references of WO 0054468A2
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)
WO 0054468 A2 20000914; WO 0054468 A3 20010118; AU 3520400 A 20000928; EP 1159806 A2 20011205
DOCDB simple family (application)
US 0006142 W 20000309; AU 3520400 A 20000309; EP 00913836 A 20000309