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'<img alt="" src="/uploads/181211/1-1Q2111A353564.jpg" style="width: 400px; height: 367px;" /><br />
<div class="product-Character" style="font-family: tahoma, arial, 宋体, sans-serif; box-sizing: border-box; line-height: 36px; margin: 0px; padding: 45px 0px; font-size: 16px; color: rgb(102, 102, 102); width: 893px; border-bottom: 1px solid rgb(174, 174, 174); overflow: auto;">
<table border="5" style="border-collapse: collapse; border-spacing: 0px; box-sizing: border-box; border-radius: 6px 6px 0px 0px; margin-bottom: 30px; width: 893px;">
<tbody>
<tr style="box-sizing: border-box;">
<th data-spm-anchor-id="2013.1.0.i4.386b27c4J7bQ63" style="margin: 0px; padding: 5px 10px; text-align: center; box-sizing: border-box; line-height: 24px; color: rgb(255, 255, 255); border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-left-radius: 6px; background: rgb(100, 165, 195);">
产品外观</th>
<th style="margin: 0px; padding: 5px 10px; text-align: center; box-sizing: border-box; line-height: 24px; color: rgb(255, 255, 255); border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px; background: rgb(100, 165, 195);">
描述</th>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-32P-EI-AC</h4>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
24个10/100/1000Base-T以太网端口,4个100/1000 SFP,4个千兆SFP,2个QSFP+</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交流供电,电源前置,支持RPS冗余电源</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交换容量:598Gbps/5.98Tbps</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
包转发率:168Mpps</li>
</ul>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-32X-EI-AC</h4>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
24个10/100/1000Base-T以太网端口,4个100/1000 SFP,4个万兆SFP+,2个QSFP+</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交流供电,电源前置,支持RPS冗余电源</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交换容量:598Gbps/5.98Tbps</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
包转发率:222Mpps</li>
</ul>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-32X-EI-24S-AC</h4>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
24个千兆SFP,4个10/100/1000Base-T以太网端口,4个万兆SFP+,2个QSFP+</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交流供电,电源前置,支持RPS冗余电源</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交换容量:598Gbps/5.98Tbps</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
包转发率:222Mpps </li>
</ul>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-36C-EI-28S-AC</h4>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
28个千兆SFP,4个复用的千兆10/100/1000Base-T以太网端口Combo,4个万兆SFP+<br style="box-sizing: border-box;" />
一个扩展子卡插槽<br style="box-sizing: border-box;" />
可插拔双电源,支持交流或直流供电,默认配置一个AC电源<br style="box-sizing: border-box;" />
交换容量:598Gbps/5.98Tbps<br style="box-sizing: border-box;" />
包转发率:222Mpps</p>
</li>
</ul>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<img alt="" src="https://img.alicdn.com/tps/i4/T10B2IXb4cXXcHmcPq-85-85.gif" style="border: 0px none; vertical-align: top; box-sizing: border-box; margin: 0px auto; padding: 0px; display: block; clear: both;" />
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-36C-EI-AC</h4>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
28个10/100/1000Base-T以太网端口,4个复用的千兆Combo SFP,4个万兆SFP+</p>
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
一个扩展子卡插槽</p>
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
可插拔双电源,支持交流或直流供电,默认配置一个AC电源</p>
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
交换容量:598Gbps/5.98Tbps</p>
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
包转发率:222Mpps</p>
</li>
</ul>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<img alt="" src="https://img.alicdn.com/tps/i4/T10B2IXb4cXXcHmcPq-85-85.gif" style="border: 0px none; vertical-align: top; box-sizing: border-box; margin: 0px auto; padding: 0px; display: block; clear: both;" />
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-36C-PWR-EI-AC</h4>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
28个10/100/1000Base-T以太网端口,4个复用的千兆Combo SFP,4个万兆SFP+</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
一个扩展子卡插槽</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
PoE+</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
可插拔双电源,支持交流或直流供电,默认配置一个AC电源</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交换容量:598Gbps/5.98Tbps</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
包转发率:222Mpps</li>
</ul>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<img alt="" src="https://img.alicdn.com/tps/i4/T10B2IXb4cXXcHmcPq-85-85.gif" style="border: 0px none; vertical-align: top; box-sizing: border-box; margin: 0px auto; padding: 0px; display: block; clear: both;" />
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-36PC-EI-AC</h4>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
28个10/100/1000Base-T以太网端口,4个复用的千兆Combo SFP,4个千兆SFP</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
一个扩展子卡插槽</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
可插拔双电源,支持交流或直流供电,默认配置一个AC电源</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交换容量:598Gbps/5.98Tbps</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
包转发率:168Mpps
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
</p>
</li>
</ul>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<img alt="" src="https://img.alicdn.com/tps/i4/T10B2IXb4cXXcHmcPq-85-85.gif" style="border: 0px none; vertical-align: top; box-sizing: border-box; margin: 0px auto; padding: 0px; display: block; clear: both;" />
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-50X-EI-AC</h4>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
46个10/100/1000Base-T以太网端口,4个万兆SFP+,2个QSFP+</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交流供电,电源前置,支持RPS冗余电源</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交换容量:598Gbps/5.98Tbps</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
包转发率:249Mpps
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
</p>
</li>
</ul>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<img alt="" src="https://img.alicdn.com/tps/i4/T10B2IXb4cXXcHmcPq-85-85.gif" style="border: 0px none; vertical-align: top; box-sizing: border-box; margin: 0px auto; padding: 0px; display: block; clear: both;" />
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-50X-EI-46S-AC</h4>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
46个千兆SFP,4个万兆SFP+,2个QSFP+</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交流供电,电源前置,支持RPS冗余电源</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交换容量:598Gbps/5.98Tbps</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
包转发率:249Mpps
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
</p>
</li>
</ul>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<img alt="" src="https://img.alicdn.com/tps/i4/T10B2IXb4cXXcHmcPq-85-85.gif" style="border: 0px none; vertical-align: top; box-sizing: border-box; margin: 0px auto; padding: 0px; display: block; clear: both;" />
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-52X-EI-AC</h4>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
48个10/100/1000Base-T以太网端口,4个万兆SFP+,2个QSFP+</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交流供电,支持RPS冗余电源</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交换容量:598Gbps/5.98Tbps</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
包转发率:252Mpps
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
</p>
</li>
</ul>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<img alt="" src="https://img.alicdn.com/tps/i4/T10B2IXb4cXXcHmcPq-85-85.gif" style="border: 0px none; vertical-align: top; box-sizing: border-box; margin: 0px auto; padding: 0px; display: block; clear: both;" />
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-52P-EI-AC</h4>
</td>
<td style="margin: 0px; padding: 5px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
48个10/100/1000Base-T以太网端口,4个千兆SFP,2个QSFP+</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交流供电,支持RPS冗余电源</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交换容量:598Gbps/5.98Tbps</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
包转发率:198Mpps
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
</p>
</li>
</ul>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<img alt="" src="https://img.alicdn.com/tps/i4/T10B2IXb4cXXcHmcPq-85-85.gif" style="border: 0px none; vertical-align: top; box-sizing: border-box; margin: 0px auto; padding: 0px; display: block; clear: both;" />
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-56C-EI-48S-AC</h4>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p data-spm-anchor-id="2013.1.0.i3.386b27c4J7bQ63" style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
48个千兆SFP,4个万兆SFP+</p>
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p data-spm-anchor-id="2013.1.0.i1.386b27c4J7bQ63" style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
一个扩展子卡插槽</p>
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
可插拔双电源,支持交流或直流供电,默认配置一个AC电源</p>
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p data-spm-anchor-id="2013.1.0.i2.386b27c4J7bQ63" style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
交换容量:598Gbps/5.98Tbps</p>
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
包转发率:252Mpps</p>
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
</p>
</li>
</ul>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<img alt="" src="https://img.alicdn.com/tps/i4/T10B2IXb4cXXcHmcPq-85-85.gif" style="border: 0px none; vertical-align: top; box-sizing: border-box; margin: 0px auto; padding: 0px; display: block; clear: both;" />
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-56C-EI-AC</h4>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
48个10/100/1000Base-T以太网端口,4个万兆SFP+</p>
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
一个扩展子卡插槽</p>
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
可插拔双电源,支持交流或直流供电,默认配置一AC电源</p>
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
交换容量:598Gbps/5.98Tbps</p>
</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
包转发率:252Mpps</p>
</li>
</ul>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<img alt="" src="https://img.alicdn.com/tps/i4/T10B2IXb4cXXcHmcPq-85-85.gif" style="border: 0px none; vertical-align: top; box-sizing: border-box; margin: 0px auto; padding: 0px; display: block; clear: both;" />
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-56C-PWR-EI-AC<br style="box-sizing: border-box;" />
S5720-56C-PWR-EI-AC1</h4>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
48个10/100/1000Base-T以太网端口,4个万兆SFP+</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
一个扩展子卡插槽</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
PoE+</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
可插拔双电源,默认配置一个AC电源,其中S5720-56C-PWR-EI-AC支持交流或直流供电,S5720-56C-PWR-EI-AC1支持交流供电</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交换容量:598Gbps/5.98Tbps</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
包转发率:252Mpps
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
</p>
</li>
</ul>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<img alt="" src="https://img.alicdn.com/tps/i4/T10B2IXb4cXXcHmcPq-85-85.gif" style="border: 0px none; vertical-align: top; box-sizing: border-box; margin: 0px auto; padding: 0px; display: block; clear: both;" />
<h4 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: normal; box-sizing: border-box; line-height: 36px; vertical-align: baseline; zoom: 1; text-align: center;">
S5720-56PC-EI-AC</h4>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; font-size: 16px; line-height: 36px;">
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
48个10/100/1000Base-T以太网端口,4个千兆SFP</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
一个扩展子卡插槽</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
可插拔双电源,支持交流或直流供电,默认配置一个AC电源</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
交换容量:598Gbps/5.98Tbps</li>
<li style="margin: 0px; padding: 0px 0px 0px 18px; list-style: none outside none; box-sizing: border-box; font-size: 14px; line-height: 24px; background: 0% 10px no-repeat;">
包转发率:198Mpps
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
</p>
</li>
</ul>
</td>
</tr>
</tbody>
</table>
</div>
<div class="product-Character" style="font-family: tahoma, arial, 宋体, sans-serif; box-sizing: border-box; line-height: 36px; margin: 0px; padding: 45px 0px; font-size: 16px; color: rgb(102, 102, 102); width: 893px; border-bottom: 1px solid rgb(174, 174, 174); overflow: auto;">
<h2 style="margin: 0px 0px 40px; padding: 0px; font-size: 30px; font-weight: normal; box-sizing: border-box; color: rgb(204, 51, 51); vertical-align: baseline; zoom: 1; text-align: center;">
产品特性和优势</h2>
<h3 style="margin: 0px 0px 25px; padding: 0px 20px; font-size: 22px; font-weight: normal; box-sizing: border-box; line-height: 44px; color: rgb(255, 255, 255); vertical-align: baseline; zoom: 1; float: left; border-radius: 0px 6px; background: rgb(100, 165, 195);">
轻松的运行维护</h3>
<ul style="margin: 0px 0px 36px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; clear: both;">
<li style="margin: 0px; padding: 0px; list-style: none outside none; box-sizing: border-box;">
电源端口前置的款型可以满足300mm深的机柜放置,整台设备可以前面板单面维护,简化了运维,而且机柜的摆放更加灵活,可以灵活选择机柜靠墙放置或者机柜背靠背放置,满足客户机柜深度小、机房空间有限的需求,并为客户节省空间。</li>
<li style="margin: 0px; padding: 0px; list-style: none outside none; box-sizing: border-box;">
支持远程点灯功能,管理人员可以使用配置命令控制前面板sys灯在一段时间内快闪,从而可以在机房中快速定位设备。</li>
<li style="margin: 0px; padding: 0px; list-style: none outside none; box-sizing: border-box;">
支持SVF超级虚拟交换网,SVF方案创新实现将原来“核心/汇聚+接入交换机+AP”的网络架构,虚拟化为一台设备进行管理,提供业界最简化的网络管理方案,简化设备管理,实现接入交换机和无线AP的即插即用;业务配置模板化,在核心设备上配置后自动下发到接入设备,实现集中管控,简化业务配置,灵活调整。S5720-EI在SVF方案中支持作为client角色。</li>
<li style="margin: 0px; padding: 0px; list-style: none outside none; box-sizing: border-box;">
支持华为Easy Operation简易运维方案,提供新入网设备Zero-Touch 安装、故障设备更换免 配置、USB开局、设备批量配置、批量远程升级等功能,便于安装、升级、业务发放和其他管理维护工作,降低了运维成本。支持SNMP v1/v2c/v3、CLI(命令行)、Web网管、SSHv2.0等多样化的管理和维护方式;支持RMON、多日志主机、端口流量统计和网络质量分析,便于网络优化和改造。</li>
</ul>
<h3 style="margin: 0px 0px 25px; padding: 0px 20px; font-size: 22px; font-weight: normal; box-sizing: border-box; line-height: 44px; color: rgb(255, 255, 255); vertical-align: baseline; zoom: 1; float: left; border-radius: 0px 6px; background: rgb(100, 165, 195);">
多样的可靠性保护</h3>
<ul style="margin: 0px 0px 36px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; clear: both;">
<li style="margin: 0px; padding: 0px; list-style: none outside none; box-sizing: border-box;">
支持智能iStack堆叠,将多台支持堆叠特性的交换机组合在一起,从逻辑上组合成一台虚拟交换机。多台成员设备之间冗余备份,提高了设备级的可靠性;通过跨设备的链路聚合功能,提高了链路级的可靠性。iStack提供了强大的网络扩展能力,轻松地扩展堆叠系统的端口数、带宽和处理能力并简化了配置和管理。</li>
<li style="margin: 0px; padding: 0px; list-style: none outside none; box-sizing: border-box;">
支持可插拔双电源模块,实现1+1冗余备份,支持交流和直流电源模块混插,可以根据实际需要灵活配置交流或直流电源模块。支持可插拔双风扇,根据温度变化智能调节风扇的转速,提高设备级可靠性。</li>
<li style="margin: 0px; padding: 0px; list-style: none outside none; box-sizing: border-box;">
不仅支持传统的STP/RSTP/MSTP生成树协议,还支持华为自主创新的SEP 智能以太保护技术和业界最新的以太环网标准ERPS。SEP是一种专用于以太链路层的环网协议,适用于半环、整环、级连环等各种组网,其协议简单可靠、维护方便,并提供50ms的快速业务倒换。ERPS是ITU-T发布的G.8032标准,该标准基于传统的以太网MAC和网桥功能,实现以太环网的毫秒级快速保护倒换。</li>
<li style="margin: 0px; padding: 0px; list-style: none outside none; box-sizing: border-box;">
支持SmartLink和VRRP功能。通过多条链路接入到多台汇聚交换机上,SmartLink/VRRP实现了上行链路的备份,极大地提升了接入侧设备的可靠性。</li>
<li style="margin: 0px; padding: 0px; list-style: none outside none; box-sizing: border-box;">
支持多种连接故障快速检测功能。支持完善的以太OAM (IEEE802.3ah/802.1ag/ITU Y.1731)和BFD功能。</li>
</ul>
<h3 style="margin: 0px 0px 25px; padding: 0px 20px; font-size: 22px; font-weight: normal; box-sizing: border-box; line-height: 44px; color: rgb(255, 255, 255); vertical-align: baseline; zoom: 1; float: left; border-radius: 0px 6px; background: rgb(100, 165, 195);">
增强的业务处理能力,完善的安全控制</h3>
<ul style="margin: 0px 0px 36px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; clear: both;">
<li style="margin: 0px; padding: 0px; list-style: none outside none; box-sizing: border-box;">
支持Multi-VPN-Instance CE(MCE)功能。支持下接不同的VPN用户,通过更大规格的路由多实例,实现了不同用户的隔离;上行通过共用的物理接口连接到PE设备,减少单个VPN用户对网络部署的投资。</li>
<li style="margin: 0px; padding: 0px; list-style: none outside none; box-sizing: border-box;">
提供高品质的QoS(Quality of Service)能力,具备完善的队列调度算法、拥塞控制算法,创新的优先级调度算法和多级队列调度机制,能够对数据流实现多级的精确调度,从而满足企业不同用户终端、不同业务种类的服务质量要求。<br style="box-sizing: border-box;" />
增强的NAC功能,支持802.1x认证、MAC认证、Portal认证、混合认证,实现VLAN、QoS、ACL等用户策略的动态下发,支持对用户分组管理,为用户配置免认证IP网段和用户HTTP访问URL重定向功能可实现客户端的快速部署,支持对无HTTP访问能力的终端主动触发Portal认证。<br style="box-sizing: border-box;" />
支持完善的DoS类防攻击、用户类防攻击。其中,DoS类防攻击主要针对交换机本身的攻击,包括SYN Flood、Land、Smurf、ICMP Flood;用户类防攻击涉及DHCP服务器仿冒攻击、IP/MAC 欺骗、DHCP request flood、改变DHCP CHADDR 值等等。<br style="box-sizing: border-box;" />
通过建立和维护DHCP Snooping绑定表,对不符合绑定表项的非法报文直接丢弃。利用DHCP Snooping的信任端口特性,还可以保证DHCP服务器的合法性。<br style="box-sizing: border-box;" />
支持ARP表项严格学习功能,可以防止因ARP欺骗攻击导致正常用户无法上网。</li>
</ul>
<h3 style="margin: 0px 0px 25px; padding: 0px 20px; font-size: 22px; font-weight: normal; box-sizing: border-box; line-height: 44px; color: rgb(255, 255, 255); vertical-align: baseline; zoom: 1; float: left; border-radius: 0px 6px; background: rgb(100, 165, 195);">
成熟的IPv6 特性</h3>
<ul style="margin: 0px 0px 36px; padding-right: 0px; padding-left: 0px; list-style: none; box-sizing: border-box; clear: both;">
<li style="margin: 0px; padding: 0px; list-style: none outside none; box-sizing: border-box;">
基于成熟稳定的VRP平台,支持IPv4/IPv6 双协议栈、IPv6路由协议(RIPng/OSPFv3/BGP4+/IS-ISv6)、IPv6 over IPv4隧道(手工隧道/6to4隧道/ISATAP隧道)。既可以部署在纯IPv4或IPv6网络,也可以部署在IPv4与IPv6共存的网络,充分满足网络从IPv4向IPv6过渡的需求。</li>
</ul>
</div>
<div class="product-Character" style="font-family: tahoma, arial, 宋体, sans-serif; box-sizing: border-box; line-height: 36px; margin: 0px; padding: 45px 0px; font-size: 16px; color: rgb(102, 102, 102); width: 893px; border-bottom: 1px solid rgb(174, 174, 174); overflow: auto;">
<h2 style="margin: 0px 0px 40px; padding: 0px; font-size: 30px; font-weight: normal; box-sizing: border-box; color: rgb(204, 51, 51); vertical-align: baseline; zoom: 1; text-align: center;">
产品规格</h2>
<table border="5" style="border-collapse: collapse; border-spacing: 0px; box-sizing: border-box; border-radius: 6px 6px 0px 0px; margin-bottom: 30px; width: 1167px;">
<tbody>
<tr style="box-sizing: border-box;">
<th style="margin: 0px; padding: 5px 10px; text-align: center; box-sizing: border-box; line-height: 24px; color: rgb(255, 255, 255); border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-left-radius: 6px; background: rgb(100, 165, 195);">
项目</th>
<th style="margin: 0px; padding: 5px 10px; text-align: center; box-sizing: border-box; line-height: 24px; color: rgb(255, 255, 255); border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); background: rgb(100, 165, 195);">
S5720-32P-EI-AC</th>
<th style="margin: 0px; padding: 5px 10px; text-align: center; box-sizing: border-box; line-height: 24px; color: rgb(255, 255, 255); border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); background: rgb(100, 165, 195);">
S5720-52P-EI-AC</th>
<th style="margin: 0px; padding: 5px 10px; text-align: center; box-sizing: border-box; line-height: 24px; color: rgb(255, 255, 255); border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); background: rgb(100, 165, 195);">
S5720-36C-EI-AC<br style="box-sizing: border-box;" />
S5720-36C-PWR-EI-AC<br style="box-sizing: border-box;" />
S5720-36PC-EI-AC<br style="box-sizing: border-box;" />
S5720-36C-EI-28S-AC</th>
<th style="margin: 0px; padding: 5px 10px; text-align: center; box-sizing: border-box; line-height: 24px; color: rgb(255, 255, 255); border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); background: rgb(100, 165, 195);">
S5720-56C-EI-AC<br style="box-sizing: border-box;" />
S5720-56C-PWR-EI-AC(AC1)<br style="box-sizing: border-box;" />
S5720-56PC-EI-AC<br style="box-sizing: border-box;" />
S5720-56C-EI-48S-AC</th>
<th style="margin: 0px; padding: 5px 10px; text-align: center; box-sizing: border-box; line-height: 24px; color: rgb(255, 255, 255); border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); background: rgb(100, 165, 195);">
S5720-32X-EI-AC<br style="box-sizing: border-box;" />
S5720-32X-EI-24S-AC</th>
<th style="margin: 0px; padding: 5px 10px; text-align: center; box-sizing: border-box; line-height: 24px; color: rgb(255, 255, 255); border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); background: rgb(100, 165, 195);">
S5720-50X-EI-AC<br style="box-sizing: border-box;" />
S5720-50X-EI-46S-AC</th>
<th style="margin: 0px; padding: 5px 10px; text-align: center; box-sizing: border-box; line-height: 24px; color: rgb(255, 255, 255); border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px; background: rgb(100, 165, 195);">
S5720-52X-EI-AC</th>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
固定端口</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
24×<span style="box-sizing: border-box; font-size: 10.5pt;">10/100/1000Base-T</span><span style="box-sizing: border-box; font-size: 10.5pt;"><span style="box-sizing: border-box;">,</span>4</span><span style="box-sizing: border-box; font-size: 10.5pt;"><span style="box-sizing: border-box;">×</span>100/1000Base-X SFP</span><span style="box-sizing: border-box; font-size: 10.5pt;"><span style="box-sizing: border-box;">,</span>4 Gig SFP</span><span style="box-sizing: border-box; font-size: 10.5pt;">,</span><span style="box-sizing: border-box; font-size: 10.5pt;">2 QSFP+</span></td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
48×10/100/1000Base-T, 4 Gig SFP,2 QSFP+</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
S5720-36C-EI-AC/ S5720-36C-PWR-EI-AC:<br style="box-sizing: border-box;" />
28×10/100/1000Base-T(4GE Combo SFP),4×10 Gig SFP+<br style="box-sizing: border-box;" />
S5720-36C-EI-28S-AC:<br style="box-sizing: border-box;" />
28×100/1000Base-X SFP(4GE Combo), 4×10 Gig SFP+<br style="box-sizing: border-box;" />
S5720-36PC-EI-AC: 28×10/100/1000Base-T(4GE Combo SFP),4 Gig SFP</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
S5720-56C-EI-AC/ S5720-56C-PWR-EI-AC(AC1):<br style="box-sizing: border-box;" />
48×10/100/1000Base-T,4×10 Gig SFP+<br style="box-sizing: border-box;" />
S5720-56C-EI-48S-AC:<br style="box-sizing: border-box;" />
48×100/1000Base-X SFP,4×10 Gig SFP+<br style="box-sizing: border-box;" />
S5720-56PC-EI-AC: 48×10/100/1000Base-T,4 Gig SFP</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
S5720-32X-EI-AC:<br style="box-sizing: border-box;" />
24 × 10/100/1000 Base-T, 4 × 100/1000Base-X SFP, 4×10 Gig SFP+,2 QSFP+<br style="box-sizing: border-box;" />
S5720-32X-EI-24S-AC: <br style="box-sizing: border-box;" />
24 × 100/1000Base-X SFP, 4 ×10/100/1000Base-T, 4×10 Gig SFP+,2 QSFP+</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
S5720-50X-EI-AC :<br style="box-sizing: border-box;" />
46 × 10/100/1000Base-T, 4×10 Gig SFP+,2 QSFP+<br style="box-sizing: border-box;" />
S5720-50X-EI-46S-AC:<br style="box-sizing: border-box;" />
46 × 100/1000Base-X SFP, 4×10 Gig SFP+,2 QSFP+</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
48×10/100/1000Base-T,4×10 Gig SFP+,2 QSFP+</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
扩展插槽</td>
<td colspan="2" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
NA</p>
</td>
<td colspan="2" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
提供1个扩展插槽,可扩展支持业务插卡: <br style="box-sizing: border-box;" />
2端口万兆SFP+接口板<br style="box-sizing: border-box;" />
2端口万兆RJ45接口板<br style="box-sizing: border-box;" />
8端口万兆SFP+接口板<br style="box-sizing: border-box;" />
8端口万兆RJ45接口板<br style="box-sizing: border-box;" />
2端口QSFP+接口板<br style="box-sizing: border-box;" />
或堆叠卡</p>
</td>
<td colspan="3" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
NA</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
MAC地址表</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
遵循IEEE 802.1d标准<br style="box-sizing: border-box;" />
支持64K MAC地址容量<br style="box-sizing: border-box;" />
支持MAC地址自动学习和老化<br style="box-sizing: border-box;" />
支持静态、动态、黑洞MAC表项<br style="box-sizing: border-box;" />
支持源MAC地址过滤</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
VLAN特性</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
支持4K个VLAN<br style="box-sizing: border-box;" />
支持Guest VLAN、Voice VLAN<br style="box-sizing: border-box;" />
支持GVRP协议<br style="box-sizing: border-box;" />
支持MUX VLAN功能<br style="box-sizing: border-box;" />
支持基于MAC/协议/IP子网/策略/端口的VLAN<br style="box-sizing: border-box;" />
支持1:1和N:1 VLAN Mapping功能<br style="box-sizing: border-box;" />
支持协议透明VLAN</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
环网保护技术</p>
</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
支持RRPP环型拓扑和RRPP多实例<br style="box-sizing: border-box;" />
支持SmartLink树型拓朴和SmartLink多实例,提供主备链路的毫秒级保护<br style="box-sizing: border-box;" />
支持智能以太保护SEP协议<br style="box-sizing: border-box;" />
支持ERPS以太环保护协议(G.8032)<br style="box-sizing: border-box;" />
支持STP(IEEE 802.1d),RSTP(IEEE 802.1w)和MSTP(IEEE 802.1s)协议<br style="box-sizing: border-box;" />
支持BPDU保护、根保护和环回保护<br style="box-sizing: border-box;" />
支持BPDU Tunnel</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
MPLS</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
支持MPLS L3VPN<br style="box-sizing: border-box;" />
支持MPLS L2VPN(VPWS/VPLS)<br style="box-sizing: border-box;" />
支持MPLS-TE<br style="box-sizing: border-box;" />
支持MPLS QoS</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
IP路由</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
静态路由、RIPv1/2、RIPng、OSPF、OSPFv3、IS-IS、IS-ISv6、BGP、BGP4+、ECMP、路由策略</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
IPv6特性</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
支持ND(Neighbor Discovery)<br style="box-sizing: border-box;" />
支持PMTU<br style="box-sizing: border-box;" />
支持IPv6 Ping、IPv6 Tracert、IPv6 Telnet<br style="box-sizing: border-box;" />
支持6to4、ISATAP、手动配置tunnel<br style="box-sizing: border-box;" />
支持基于源IPv6地址、目的IPv6地址、四层端口、协议类型等ACL<br style="box-sizing: border-box;" />
支持MLD v1/v2 snooping(Multicast Listener Discovery snooping)</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
组 播</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
支持IGMP v1/v2/v3 Snooping和快速离开机制<br style="box-sizing: border-box;" />
支持VLAN内组播转发和组播多VLAN复制<br style="box-sizing: border-box;" />
支持捆绑端口的组播负载分担<br style="box-sizing: border-box;" />
支持可控组播<br style="box-sizing: border-box;" />
支持基于端口的组播流量统计<br style="box-sizing: border-box;" />
支持IGMP v1/v2/v3、PIM-SM、PIM-DM、PIM-SSM<br style="box-sizing: border-box;" />
支持MSDP</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
QoS/ACL</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
支持对端口入方向、出方向进行速率限制<br style="box-sizing: border-box;" />
支持报文重定向<br style="box-sizing: border-box;" />
支持基于端口的流量监管,支持双速三色CAR功能<br style="box-sizing: border-box;" />
每端口支持8个队列<br style="box-sizing: border-box;" />
支持WRR、DRR、SP、WRR+SP、DRR+ SP队列调度算法<br style="box-sizing: border-box;" />
支持WRED<br style="box-sizing: border-box;" />
支持报文的802.1p和DSCP优先级重新标记<br style="box-sizing: border-box;" />
支持L2(Layer 2)~L4(Layer 4)包过滤功能,提供基于源MAC地址、目的MAC地址、源IP地址、目的IP地址、TCP/UDP协议源/目的端口号、协议、VLAN的包过滤功能<br style="box-sizing: border-box;" />
支持基于队列限速和端口整形功能<br style="box-sizing: border-box;" />
支持1:1、N:1、N:4端口镜像</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
安全特性</p>
</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
用户分级管理和口令保护<br style="box-sizing: border-box;" />
支持防止DOS、ARP攻击功能、ICMP防攻击<br style="box-sizing: border-box;" />
支持IP、MAC、端口、VLAN的组合绑定<br style="box-sizing: border-box;" />
支持端口隔离、端口安全、Sticky MAC<br style="box-sizing: border-box;" />
支持MFF<br style="box-sizing: border-box;" />
支持黑洞MAC地址<br style="box-sizing: border-box;" />
支持MAC地址学习数目限制<br style="box-sizing: border-box;" />
支持IEEE 802.1x认证,支持单端口最大用户数限制<br style="box-sizing: border-box;" />
支持AAA认证,支持Radius、HWTACACS等多种方式<br style="box-sizing: border-box;" />
支持NAC功能<br style="box-sizing: border-box;" />
支持SSH V2.0<br style="box-sizing: border-box;" />
支持HTTPS<br style="box-sizing: border-box;" />
支持CPU保护功能<br style="box-sizing: border-box;" />
支持黑名单和白名单</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
可靠性</p>
</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
支持以太网OAM 802.3ah和802.1ag<br style="box-sizing: border-box;" />
支持 ITU-Y.1731<br style="box-sizing: border-box;" />
支持 BFD for BGP/IS-IS/OSPF/静态路由</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
超级虚拟交换网(SVF)</p>
</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
支持作为SVF client零配置即插即用<br style="box-sizing: border-box;" />
支持自动加载client的大包和补丁<br style="box-sizing: border-box;" />
支持业务一键式自动下发<br style="box-sizing: border-box;" />
client支持独立运行</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
管理和维护</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
支持智能堆叠iStack<br style="box-sizing: border-box;" />
支持虚拟电缆检测(Virtual Cable Test)<br style="box-sizing: border-box;" />
支持SNMPv1/v2c/v3<br style="box-sizing: border-box;" />
支持RMON/RMON2<br style="box-sizing: border-box;" />
支持网管系统、支持WEB网管特性<br style="box-sizing: border-box;" />
支持系统日志、分级告警<br style="box-sizing: border-box;" />
支持sFlow<br style="box-sizing: border-box;" />
支持802.3az能效以太网EEE</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
互通性</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
VBST基于VLAN生成树协议(和PVST/PVST+/RPVST 互通)<br style="box-sizing: border-box;" />
LNP 链路类型协商协议(和DTP相似功能)<br style="box-sizing: border-box;" />
VCMP VLAN集中管理协议(和VTP相似功能)</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
Openflow</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
支持多控制器 <br style="box-sizing: border-box;" />
支持多级流表 <br style="box-sizing: border-box;" />
支持Group table <br style="box-sizing: border-box;" />
支持Meter <br style="box-sizing: border-box;" />
支持Openflow 1.3标准</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
环境要求</td>
<td colspan="7" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
工作温度:<br style="box-sizing: border-box;" />
0-1800 m:0-45℃<br style="box-sizing: border-box;" />
1800-5000 m:海拔每升高220m温度规格降低1℃<br style="box-sizing: border-box;" />
相对湿度:5%~95%(无凝露)</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
输入电压</td>
<td colspan="5" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
AC:<br style="box-sizing: border-box;" />
额定电压范围:100-240V AC;50/60Hz<br style="box-sizing: border-box;" />
最大电压范围:90-264V AC;47/63Hz<br style="box-sizing: border-box;" />
DC:<br style="box-sizing: border-box;" />
额定电压范围:-48- -60V DC<br style="box-sizing: border-box;" />
最大电压范围:-36- -72V DC</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
外形尺寸mm(宽×深×高)</td>
<td colspan="2" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
442×220×43.6</p>
</td>
<td colspan="2" style="margin: 0px; padding: 5px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
442×420×43.6</p>
</td>
<td colspan="3" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
442×220×43.6</p>
</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
电源前置</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
是</td>
<td colspan="3" style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
否</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
是</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
是</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-width: 0px; border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204); border-top-right-radius: 6px;">
否</td>
</tr>
<tr style="box-sizing: border-box;">
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
功耗</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
<50.7W</p>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
<60.3W</p>
</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
S5720-36C-EI-AC: <75.8W<br style="box-sizing: border-box;" />
S5720-36C-PWR-EI-AC :<br style="box-sizing: border-box;" />
without PD: <78W, with PD:<864.3W(PoE:740W)<br style="box-sizing: border-box;" />
S5720-36PC-EI-AC: <74.6W</p>
S5720-36C-EI-28S-AC: <83.9W</td>
<td style="margin: 0px; padding: 5px 10px; box-sizing: border-box; line-height: 24px; font-size: 14px; border-right-style: solid; border-right-color: rgb(204, 204, 204); border-bottom-style: solid; border-bottom-color: rgb(204, 204, 204);">
<p style="margin: 1.12em 0px 10px; padding: 0px; box-sizing: border-box; clear: both;">
S5720-56C-EI-AC:<br style="box-sizing: border-box;" />
<86.9W <br style="box-sizing: border-box;" />
S5720-56C-PWR-EI-AC: without PD: <91.6W,with PD:<889.4W(PoE:740W) <br style="box-sizing: border-box;" />
S5720-56C-PWR-EI-AC1: without PD: <91.6W,with PD:<1564.8W(PoE:1440W)<br style="box-sizing: border-box;" />
S5720-56PC-EI-AC: <85.7W</p>
S5720-56C-EI-48S-AC:<104W</td>
</tr>
</tbody>
</table>
</div>
<br />
' |
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