发明名称 |
Remote powered ethernet repeater |
摘要 |
A system and method for remotely powering an Ethernet network repeater through an attachment unit interface (AUI) between the repeater and a remote personal computer ("PC") or workstation. The AUI includes logic circuitry to detect when the Ethernet is supporting a transmit signal and a receive signal. Associated with the AUI is a DC to DC converter which receives, remotely through the AUI interface, a DC voltage from the PC or workstation and converts the DC voltage into working voltages for the remote repeater.
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申请公布号 |
US6175556(B1) |
申请公布日期 |
2001.01.16 |
申请号 |
US19970779726 |
申请日期 |
1997.01.06 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
ALLEN, JR. JAMES JOHNSON;COOPER RONALD JULIUS |
分类号 |
H04B3/44;H04L12/10;(IPC1-7):H04J3/02 |
主分类号 |
H04B3/44 |
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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