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发明名称
Methods and apparatus for utilizing protection paths as additional working paths in switched ring network systems
摘要
申请公布号
GB9405543(D0)
申请公布日期
1994.05.04
申请号
GB19940005543
申请日期
1994.03.21
申请人
FUJITSU LTD
发明人
分类号
H04J3/08;H04L12/437;H04Q11/04
主分类号
H04J3/08
代理机构
代理人
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