-
公开(公告)号:EP1766856A4
公开(公告)日:2009-11-04
申请号:EP05761908
申请日:2005-06-28
申请人: NORTEL NETWORKS LTD
CPC分类号: H04L45/50 , H04L12/4633 , H04L29/12009 , H04L29/12028 , H04L29/12801 , H04L29/12877 , H04L45/10 , H04L45/502 , H04L61/103 , H04L61/106 , H04L61/6004 , H04L61/604