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发明名称
Protection scheme for SDH add/drop multiplexer
摘要
申请公布号
AU689557(B2)
申请公布日期
1998.04.02
申请号
AU19950019019
申请日期
1995.03.21
申请人
GPT LIMITED
发明人
ANDREW JAMES BARKER
分类号
H04L1/22;H04J3/00;H04J3/08;H04J3/14;H04Q11/04;(IPC1-7):H04J3/14
主分类号
H04L1/22
代理机构
代理人
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地址
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