<p>Apparatus for enabling interworking of Circuit Switched video calls with video calls using IP multimedia protocols, comprising: a MGW; and a MGCF; wherein the apparatus is arranged to use MONA functionality to accelerate the set-up of video calls.</p>
申请公布号
EP2135424(B1)
申请公布日期
2013.10.02
申请号
EP20070821932
申请日期
2007.10.26
申请人
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人
RANKE, KARL-PETER;WITZEL, ANDREAS;LINDSTROEM, MICHAEL, NILS OLOV;LINDQUIST, JAN, ERIK
