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).
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
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