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发明名称
Apparatus and method for completing inter-switch calls using large trunk groups
摘要
申请公布号
EP1006753(A3)
申请公布日期
2002.08.21
申请号
EP19990309651
申请日期
1999.12.01
申请人
NORTEL NETWORKS LIMITED
发明人
CHEESMAN, JULIAN FRANCIS;CONSTANTINOF, CRISTIAN;KAHNERT, MICHAEL C.
分类号
H04Q3/545;H04L12/56;H04M3/00;H04Q3/00;H04Q3/42;H04Q11/04;(IPC1-7):H04Q11/04;H04L12/64
主分类号
H04Q3/545
代理机构
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