公开(公告)号：EP2084868A4

公开(公告)日：2012-07-25

申请号：EP07816106

申请日：2007-11-01

申请人： DIGIFONICA INT LTD

发明人： PERREAULT CLAY ,  NICHOLSON STEVE ,  THOMSON ROD ,  BJORSELL JOHAN EMIL VICTOR ,  ARAFA FUAD

IPC分类号： H04L12/66 ,  H04L12/14 ,  H04M11/06 ,  H04M15/00 ,  H04Q3/64 ,  H04Q3/66 ,  H04Q3/70

CPC分类号： H04L65/1069 ,  A61K39/39558 ,  A61K45/06 ,  C07K16/18 ,  H04L9/3226 ,  H04L12/14 ,  H04L12/1439 ,  H04L12/1496 ,  H04L12/66 ,  H04L45/3065 ,  H04L61/2007 ,  H04L65/1033 ,  H04M3/4211 ,  H04M7/006 ,  H04M7/0075 ,  H04M15/51 ,  H04M15/56 ,  H04M15/8083 ,  H04M15/8228 ,  H04M15/887 ,  H04M15/888 ,  H04Q3/66 ,  H04Q3/70 ,  H04Q2213/13091 ,  H04Q2213/13141 ,  H04Q2213/13196 ,  H04Q2213/1322 ,  H04Q2213/13384

摘要： A process and apparatus to facilitate communication between callers and callees in a system comprising a plurality of nodes with which callers and callees are associated is disclosed. In response to initiation of a call by a calling subscriber, a caller identifier and a callee identifier are received. Call classification criteria associated with the caller identifier are used to classify the call as a public network call or a private network call. A routing message identifying an address, on the private network, associated with the callee is produced when the call is classified as a private network call and a routing message identifying a gateway to the public network is produced when the call is classified as a public network call.