发明名称 |
Small form factor pluggable (SFP) status indicator |
摘要 |
A small form factor pluggable (SFP) device includes a controller for receiving a first input signal. An optical loopback circuit is coupled to the controller for feeding back a loopback signal to the controller. The loopback signal is generated from the first input signal. An indicator is coupled to the controller for indicating a operational status of the device.
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申请公布号 |
US7995598(B2) |
申请公布日期 |
2011.08.09 |
申请号 |
US20080016277 |
申请日期 |
2008.01.18 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
ASTIGARRAGA TARA;DEHAAN DAVID FRANKLIN;DICKENS LOUIE ARTHUR;OLATUNDE OMOLAOYE |
分类号 |
H04L12/56;H04B10/00;H04B10/08;H04B10/12;H04L12/66 |
主分类号 |
H04L12/56 |
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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