发明名称 |
On demand plug-in jack card and monitor frame |
摘要 |
An apparatus is disclosed for providing access to a plurality of telecommunications lines and for providing continuous monitoring access to the telecommunications signals on the lines. The apparatus includes a frame which carries a plurality of normally closed contacts and monitor ports and corresponding monitor circuits for providing continuous access to the telecommunications lines. The telecommunications lines are terminated on the normally closed contacts. A plurality of modules may be releasably attached to the frame with electrical circuit elements on the modules breaking the normally closed contacts to create a new signal path through the module. The modules need only be attached to the frame when direct access to the signal is desired.
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申请公布号 |
US5685741(A) |
申请公布日期 |
1997.11.11 |
申请号 |
US19960669808 |
申请日期 |
1996.06.27 |
申请人 |
ADC TELECOMMUNICATIONS, INC. |
发明人 |
DEWEY, JAMES D.;FIELDS, STEVEN W. |
分类号 |
H01R13/703;H01R31/06;H04M3/30;H04Q1/14;(IPC1-7):H05K7/10;H01R17/18 |
主分类号 |
H01R13/703 |
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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