(19)
(11) EP 1 222 825 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
25.04.2007 Bulletin 2007/17

(45) Mention of the grant of the patent:
21.03.2007 Bulletin 2007/12

(21) Application number: 00971291.0

(22) Date of filing: 25.09.2000
(51) International Patent Classification (IPC): 
H04Q 3/00(2006.01)
(86) International application number:
PCT/EP2000/009464
(87) International publication number:
WO 2001/028257 (19.04.2001 Gazette 2001/16)

(54)

MEDIA GATEWAY CONTROL

STEUERUNG FÜR MEDIAGATEWAY

CONTROLE DE PASSERELLE DE MEDIA

(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GR IE IT LI LU MC NL PT SE

(30) Priority: 12.10.1999 GB 9923982

(43) Date of publication of application:
17.07.2002 Bulletin 2002/29

(73) Proprietor: TELEFONAKTIEBOLAGET LM ERICSSON (publ)
164 83 Stockholm (SE)

(72) Inventor:
  • MECKLIN, Tomas
    FIN-02730 Esbo (FI)

(74) Representative: Lind, Robert 
Marks & Clerk, Nash Court, Oxford Business Park South
Oxford OX4 2RU
Oxford OX4 2RU (GB)


(56) References cited: : 
WO-A-99/01991
   
  • ANQUETIL L -P ET AL: "MEDIA GATEWAY CONTROL PROTOCOL AND VOICE OVER IP GATEWAYS. MGCP AND VOIP GATEWAYS WILL OFFER SEAMLESS INTERWORKING OF NEW VOIP NETWORKS WITH TODAY'S TELEPHONE NETWORKS" ELECTRICAL COMMUNICATION,ALCATEL. BRUSSELS,BE, 1 April 1999 (1999-04-01), pages 151-157, XP000830045 ISSN: 0013-4252
  • DAHLIN S ET AL: "NETWORK EVOLUTION THE ERCSSON WAY" ERICSSON REVIEW,SE,ERICSSON. STOCKHOLM, no. 4, 1999, pages 174-181, XP000877963 ISSN: 0014-0171
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).