发明名称 |
Device for in-service monitoring of communication transmission equipment |
摘要 |
PCT No. PCT/DE89/00116 Sec. 371 Date Oct. 22, 1990 Sec. 102(e) Date Oct. 22, 1990 PCT Filed Feb. 28, 1989 PCT Pub. No. WO89/08358 PCT Pub. Date Sep. 8, 1989.In a device for error locating and/or in-service monitoring for communication transmission equipment comprising a call unit (7, 8) that exchanges information with processor units (6) and wherein the processor units (6) are provided with addresses, a data bus (9, 9A...9H) that connects the telemetry channels of a plurality of transmission links (4; 4a...4g; 4AB...4EG) to one another is provided at at least one location (A...H).
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申请公布号 |
US5274367(A) |
申请公布日期 |
1993.12.28 |
申请号 |
US19900566389 |
申请日期 |
1990.10.22 |
申请人 |
U.S. PHILIPS CORPORATION;SIEMENS AKTIENGESELLSCHAFT |
发明人 |
HERRMANN, KARL;NARJES, FERDINAND;STEINER, ERHARD;WEIMERT, GUENTER |
分类号 |
H04Q9/00;H04B3/46;H04B17/02;(IPC1-7):H04Q1/00 |
主分类号 |
H04Q9/00 |
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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