EP 1131943 A1 20010912 - IP TELEPHONY SYSTEM AND METHOD OF OPERATION THEREOF USING SS7 NETWORK
Title (en)
IP TELEPHONY SYSTEM AND METHOD OF OPERATION THEREOF USING SS7 NETWORK
Title (de)
VERFAHREN UND SYSTEM FÜR INTERNET TELEFONIE MIT DEM SS7 NETZWERK
Title (fr)
SYSTEME DE TELEPHONIE IP ET SON PROCEDE DE FONCTIONNEMENT GRACE A UN RESEAU SS7
Publication
Application
Priority
- US 0025624 W 20000919
- US 40472599 A 19990924
Abstract (en)
[origin: WO0124499A1] The invention is a communication system (100) and a method of communication. A communication system in accordance with the invention includes a first network (102) containing a plurality of first network entities (12) which originate and receive first network communications and to which the first network communications are addressed by a first address type associated therewith; and a second network (104), coupled to the first network, containing a plurality of second network entities (18) which originate and receive second network communications and to which the second network communications are addressed by a second address type associated therewith and which, in response to the second type of address, transmits second network communications associated with the second address type to at least one second network entity. The second network also receives first network communications from the first network entities and delivers the first network communications to at least one second network entity. A managing network (557), associated with the first network, manages operation of the first network including first network communication setup and routing and control thereof and provides address mapping between an address of the first type of the at least one second network entity to which the first network communications are addressed from the first network entities and an assigned address of the second type of the at least one second network entity which receives the first network communications and provides the assigned address to the second network in association with the second network communications. The second network delivers the first network communications to the at least one second network entity addressed with the assigned address of the second type associated with the second network communications.
IPC 1-7
IPC 8 full level
H04L 12/66 (2006.01); H04M 3/00 (2006.01); H04M 3/42 (2006.01); H04M 7/00 (2006.01); H04Q 3/00 (2006.01)
CPC (source: EP)
H04L 12/66 (2013.01); H04L 45/02 (2013.01); H04M 7/1265 (2013.01); H04M 7/127 (2013.01); H04M 7/128 (2013.01); H04Q 3/0025 (2013.01); H04Q 3/0045 (2013.01)
Citation (search report)
See references of WO 0124499A1
Citation (examination)
- US 5572579 A 19961105 - ORRISS RICHARD A [US], et al
- EP 0817452 A2 19980107 - AT & T CORP [US]
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 0124499 A1 20010405; AU 7384600 A 20010430; EP 1131943 A1 20010912; JP 2003510977 A 20030318
DOCDB simple family (application)
US 0025624 W 20000919; AU 7384600 A 20000919; EP 00961966 A 20000919; JP 2001527546 A 20000919