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发明名称
Optical node system for a ring architecture and method thereof
摘要
申请公布号
EP0896448(A3)
申请公布日期
2005.01.19
申请号
EP19980306016
申请日期
1998.07.28
申请人
LUCENT TECHNOLOGIES INC.
发明人
FRIGO, NICHOLAS J.
分类号
G02B6/28;H04B10/02;H04J14/02;H04Q3/52;H04Q11/04;(IPC1-7):H04J14/02;H04B10/213
主分类号
G02B6/28
代理机构
代理人
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