📄 53-net100m.htm
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<title>以太网 100Base-T4 接口</title>
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<p align="center"><font size="5" color="#0000FF"><strong><u>以太网 100Base-T4 接口</u></strong></font></p>
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<td width="100%" align="center" height="26" bgcolor="#FFC8AA"><font color="#000080">[ <a target="_self" href="hardware.htm" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware.htm">返回目录</a> ]</font></td>
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<p><font color="#008080">网卡上以及 Hub 上接口的外观为 8 芯母插座 (RJ45)：</font></p>
<p><img src="conn_rj45f.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/conn_rj45f.gif" alt="RJ45 FEMALE CONNECTOR" WIDTH="73" HEIGHT="73"><br>
<font color="#008080">网线上插头的外观为 8 芯公插头(RJ45)：</font></p>
<p><img src="conn_rj45m.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/conn_rj45m.gif" alt="RJ45 FEMALE CONNECTOR" WIDTH="106" HEIGHT="126"></p>
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<td width="100%" align="center" height="24" bgcolor="#C8C8FF"><font color="#000080">引脚定义</font></td>
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<th bgcolor="#0000FF"><font color="#FFFF00">Pin</font></th>
<th bgcolor="#0000FF"><font color="#FFFF00">Name</font></th>
<th bgcolor="#0000FF"><font color="#FFFF00">Description</font></th>
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<td bgcolor="#C8C8FF"><font color="#0000FF">1</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">TX_D1+</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Tranceive Data+</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">2</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">TX_D1-</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Tranceive Data-</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">3</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">RX_D2+</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Receive Data+</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">4</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">BI_D3+</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Bi-directional Data+</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">5</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">BI_D3-</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Bi-directional Data-</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">6</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">RX_D2-</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Receive Data-</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">7</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">BI_D4+</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Bi-directional Data+</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">8</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">BI_D4-</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Bi-directional Data-</font></td>
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