| 发明名称 |
TRANSMISSION RELAY MONITOR SYSTEM FOR OPTICAL PCM GROUP |
| 摘要 |
PURPOSE:To detect the error occurrence and thus to ensure a highly reliable monitor, by performing a scanning for the group repeater and circuit. |
| 申请公布号 |
JPS53100701(A) |
申请公布日期 |
1978.09.02 |
| 申请号 |
JP19770014563 |
申请日期 |
1977.02.15 |
| 申请人 |
FUJITSU LTD |
发明人 |
MOCHIDA ARIHIRO;OGAWA TADAO;ARAI MASANORI;YAMAGUCHI KAZUO |
| 分类号 |
H04L1/00;G01M11/00;H04B10/00;H04B10/032;H04B10/07;H04B10/077;H04B10/29;H04B10/524;H04L25/02 |
主分类号 |
H04L1/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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