<p>The invention concerns a residential gateway device designed for a decentralized client equipment and comprising converting means for providing interoperability between to separate IP telephony services.</p>
申请公布号
WO2007074236(A2)
申请公布日期
2007.07.05
申请号
WO2006FR02865
申请日期
2006.12.22
申请人
FRANCE TELECOM;BABAGBETO, PATRICK;BAILLY, MARC;JESTIN, JEAN-FRANCOIS
