【科普篇】POE交换机知多少
<section style="background-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="display: inline-block;width: 100%;vertical-align: top;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="margin-left: auto;transform: rotate(0deg);-webkit-transform: rotate(0deg);-moz-transform: rotate(0deg);-o-transform: rotate(0deg);margin-bottom: -6px;width: 0px;border-bottom: 3px solid rgb(89, 99, 176);border-left: 3px solid rgb(89, 99, 176);border-top: 3px solid rgb(255, 255, 255) !important;border-right: 3px solid rgb(255, 255, 255) !important;box-sizing: border-box;"></section><section class="" style="border-right: 6px solid rgb(247, 188, 0);border-bottom: 6px solid rgb(247, 188, 0);border-top-color: rgb(247, 188, 0);border-left-color: rgb(247, 188, 0);box-sizing: border-box;"><section class="" style="background-color: rgb(245, 245, 245);padding: 10px;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;"><span style="font-size: 14px;">在安防场景应用中，我们常会用到POE交换机来进行传输，那么今天小编就来给大家科普一下POE交换机。</span></p></section></section></section></section></section><section class="" style="transform: rotate(0deg);-webkit-transform: rotate(0deg);-moz-transform: rotate(0deg);-o-transform: rotate(0deg);margin-top: -6px;width: 0px;border-top: 3px solid rgb(89, 99, 176);border-right: 3px solid rgb(89, 99, 176);border-bottom: 3px solid rgb(255, 255, 255) !important;border-left: 3px solid rgb(255, 255, 255) !important;box-sizing: border-box;"></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: bottom;width: 12%;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-top: 3px;margin-bottom: 3px;text-align: center;box-sizing: border-box;"><section class="" style="display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(253, 198, 32);background-color: rgb(253, 198, 32);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 18px;box-sizing: border-box;"><p style="box-sizing: border-box;">01</p></section></section></section></section><section class="" style="display: inline-block;vertical-align: bottom;width: 88%;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-right: 0%;margin-bottom: 5px;margin-left: 0%;box-sizing: border-box;"><section class="" style="display: inline-block;box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: bottom;border-bottom: 1px dashed rgb(175, 175, 175);margin-bottom: 0.25em;padding-left: 5px;padding-right: 5px;line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;">POE的标准简介</p></section><section style="display: inline-block;vertical-align: bottom;width: 0.5em;height: 0.5em;border-radius: 50%;background-color: rgb(253, 198, 32);box-sizing: border-box;"></section></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="box-sizing: border-box;"><span style="font-size: 10px;box-sizing: border-box;"> IEEE 802.3af IEEE802.3at IEEE802.3bt</span></p><p style="box-sizing: border-box;"><span style="font-size: 10px;box-sizing: border-box;"> 1999年制定 2004年制定 草案阶段 </span></p><p style="box-sizing: border-box;"><span style="font-size: 10px;box-sizing: border-box;"> 2003年6月批准 2005年7月批准 未正式发布</span><br style="box-sizing: border-box;"></p></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section class="" style="display: inline-table;border-collapse: collapse;table-layout: fixed;width: 100%;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="display: table-row-group;box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="display: table-row;width: 100%;box-sizing: border-box;"><section class="" style="display: table-cell;vertical-align: middle;width: 10%;border-width: 0px 0px 1px;border-radius: 0px;border-style: none none solid;border-color: rgb(255, 255, 255);background-color: rgb(234, 230, 219);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 13px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">POE标准</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 90%;border-style: none;border-width: 1px;border-radius: 0px;border-color: rgb(255, 255, 255);background-color: rgb(234, 230, 219);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="display: inline-table;border-collapse: collapse;table-layout: fixed;width: 100%;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="display: table-row-group;box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="display: table-row;width: 100%;box-sizing: border-box;"><section class="" style="display: table-cell;vertical-align: middle;width: 14%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">802.3af</p><p style="box-sizing: border-box;">（POE）</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">802.3at</p><p style="box-sizing: border-box;">（POEPlus）</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">803.3bt</p><p style="box-sizing: border-box;">(HPOE)</p></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="display: table-row-group;box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="display: table-row;width: 100%;box-sizing: border-box;"><section class="" style="display: table-cell;vertical-align: middle;width: 14%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;letter-spacing: 0px;box-sizing: border-box;"><p style="box-sizing: border-box;">PSE输出电压</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">44~57V DC</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">50~57V DC</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">54V</p></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="display: table-row-group;box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="display: table-row;width: 100%;box-sizing: border-box;"><section class="" style="display: table-cell;vertical-align: middle;width: 14%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(178, 17, 17);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">PSE输出功率</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(178, 17, 17);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">≤15.4w</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(178, 17, 17);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">≤30w</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(178, 17, 17);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">≤90w</p></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="display: table-row-group;box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="display: table-row;width: 100%;box-sizing: border-box;"><section class="" style="display: table-cell;vertical-align: middle;width: 14%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">PD输入电压</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">36~57V DC</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">42.5~57V DC</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">43~57V DC</p></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="display: table-row-group;box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="display: table-row;width: 100%;box-sizing: border-box;"><section class="" style="display: table-cell;vertical-align: middle;width: 14%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(178, 17, 17);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">PD最大功率</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(178, 17, 17);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">12.95w</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(178, 17, 17);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">25.5w</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(178, 17, 17);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">60w</p></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="display: table-row-group;box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="display: table-row;width: 100%;box-sizing: border-box;"><section class="" style="display: table-cell;vertical-align: middle;width: 14%;border-width: 1px;border-radius: 0px;border-style: none solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">线缆</p><p style="box-sizing: border-box;">要求</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">未定义</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">UTP SE或更高</p></section></section></section></section><section class="" style="display: table-cell;vertical-align: middle;width: 28.67%;border-width: 1px;border-radius: 0px;border-style: none solid;border-color: rgb(255, 255, 255);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(118, 84, 67);font-size: 12px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;">UTP 5E以上</p></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="box-sizing: border-box;"><br></p></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: bottom;width: 12%;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-top: 3px;margin-bottom: 3px;text-align: center;box-sizing: border-box;"><section class="" style="display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(253, 198, 32);background-color: rgb(253, 198, 32);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 18px;box-sizing: border-box;"><p style="box-sizing: border-box;">02</p></section></section></section></section><section class="" style="display: inline-block;vertical-align: bottom;width: 88%;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-right: 0%;margin-bottom: 5px;margin-left: 0%;box-sizing: border-box;"><section class="" style="display: inline-block;box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: bottom;border-bottom: 1px dashed rgb(175, 175, 175);margin-bottom: 0.25em;padding-left: 5px;padding-right: 5px;line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;">POE交换机与普通交换机的区别</p></section><section style="display: inline-block;vertical-align: bottom;width: 0.5em;height: 0.5em;border-radius: 50%;background-color: rgb(253, 198, 32);box-sizing: border-box;"></section></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;"><span style="font-size: 14px;">传统的交换机只能实现数据传输，而POE交换机还支持通过网线给终端供电，相对而言使用POE交换机后，减少了大量的电源线连接，在一定程度上提高了用电安全：POE技术通过网线传输直流电，针对输出电流在网线中的传输采取了一系列安全保护措施（短路、过载、浪涌防护等），同时POE交换机可智能检测终端是否支持POE，在接入非POE终端时不会供电，从而很好的兼容了交换机的功能。</span><br style="box-sizing: border-box;"></p></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: bottom;width: 12%;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-top: 3px;margin-bottom: 3px;text-align: center;box-sizing: border-box;"><section class="" style="display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(253, 198, 32);background-color: rgb(253, 198, 32);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 18px;box-sizing: border-box;"><p style="box-sizing: border-box;">03</p></section></section></section></section><section class="" style="display: inline-block;vertical-align: bottom;width: 88%;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-right: 0%;margin-bottom: 5px;margin-left: 0%;box-sizing: border-box;"><section class="" style="display: inline-block;box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: bottom;border-bottom: 1px dashed rgb(175, 175, 175);margin-bottom: 0.25em;padding-left: 5px;padding-right: 5px;line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;">POE交换机功率计算</p></section><section style="display: inline-block;vertical-align: bottom;width: 0.5em;height: 0.5em;border-radius: 50%;background-color: rgb(253, 198, 32);box-sizing: border-box;"></section></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;"><span style="font-size: 14px;">首先先给大家介绍下部分型号POE交换机的POE参数：</span><br style="box-sizing: border-box;"></p></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="display: inline-block;width: 100%;vertical-align: top;background-color: rgb(27, 48, 168);border-color: rgb(255, 255, 255);border-width: 1px;border-radius: 0px;border-style: solid;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="display: inline-table;border-collapse: collapse;table-layout: fixed;width: 100%;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="display: table-row-group;box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="display: table-row;width: 100%;box-sizing: border-box;"><section class="" style="display: table-cell;width: 50%;vertical-align: middle;border-width: 1px;border-radius: 0px;border-style: solid;border-color: rgb(255, 255, 255);background-color: rgb(215, 169, 135);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="text-align: center;font-size: 15px;color: rgb(255, 255, 255);line-height: 1.3;box-sizing: border-box;"><p style="box-sizing: border-box;">型号</p></section></section></section></section><section class="" style="display: table-cell;width: 50%;vertical-align: middle;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 255, 255);background-color: rgb(215, 169, 135);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section class="" style="text-align: center;font-size: 15px;color: rgb(255, 255, 255);box-sizing: border-box;"><p style="box-sizing: border-box;">POE输出功率</p></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="display: table-row-group;box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="display: table-row;width: 100%;box-sizing: border-box;"><section class="" style="display: table-cell;vertical-align: middle;width: 50%;border-width: 1px;border-radius: 0px;border-style: solid;border-color: rgb(255, 255, 255);background-color: rgb(232, 237, 235);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="text-align: center;font-size: 15px;color: rgb(63, 60, 60);line-height: 1.3;box-sizing: border-box;"><p style="box-sizing: border-box;">DS-3E0105P-E</p></section></section></section></section><section class="" style="display: table-cell;width: 50%;vertical-align: middle;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 255, 255);background-color: rgb(232, 237, 235);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section class="" style="text-align: center;font-size: 15px;color: rgb(40, 38, 38);box-sizing: border-box;"><p style="box-sizing: border-box;">58W</p></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="display: table-row-group;box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="display: table-row;width: 100%;box-sizing: border-box;"><section class="" style="display: table-cell;vertical-align: middle;width: 50%;border-width: 1px;border-radius: 0px;border-style: solid;border-color: rgb(255, 255, 255);background-color: rgb(232, 237, 235);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="text-align: center;font-size: 15px;color: rgb(63, 60, 60);line-height: 1.3;box-sizing: border-box;"><p style="box-sizing: border-box;">DS-3E0109P-E</p></section></section></section></section><section class="" style="display: table-cell;width: 50%;vertical-align: middle;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 255, 255);background-color: rgb(232, 237, 235);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section class="" style="text-align: center;font-size: 15px;color: rgb(63, 60, 60);box-sizing: border-box;"><p style="box-sizing: border-box;">120W</p></section></section></section></section></section></section></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-top: -10px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section class="" style="display: inline-block;width: 100%;vertical-align: top;background-color: rgb(27, 48, 168);border-color: rgb(255, 255, 255);border-width: 1px;border-radius: 0px;border-style: solid;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="display: inline-table;border-collapse: collapse;table-layout: fixed;width: 100%;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="display: table-row-group;box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="display: table-row;width: 100%;box-sizing: border-box;"><section class="" style="display: table-cell;vertical-align: middle;width: 50%;border-width: 1px;border-radius: 0px;border-style: solid;border-color: rgb(255, 255, 255);background-color: rgb(232, 237, 235);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="text-align: center;font-size: 15px;color: rgb(63, 60, 60);line-height: 1.3;box-sizing: border-box;"><p style="box-sizing: border-box;">DS-3E0318P-E</p></section></section></section></section><section class="" style="display: table-cell;width: 50%;vertical-align: middle;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 255, 255);background-color: rgb(232, 237, 235);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section class="" style="text-align: center;font-size: 15px;color: rgb(63, 60, 60);box-sizing: border-box;"><p style="box-sizing: border-box;">230W</p></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="display: table-row-group;box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="display: table-row;width: 100%;box-sizing: border-box;"><section class="" style="display: table-cell;vertical-align: middle;width: 50%;border-width: 1px;border-radius: 0px;border-style: solid;border-color: rgb(255, 255, 255);background-color: rgb(232, 237, 235);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="text-align: center;font-size: 15px;color: rgb(63, 60, 60);line-height: 1.3;box-sizing: border-box;"><p style="box-sizing: border-box;">DS-3E0326P-E</p></section></section></section></section><section class="" style="display: table-cell;width: 50%;vertical-align: middle;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 255, 255);background-color: rgb(232, 237, 235);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section class="" style="text-align: center;font-size: 15px;color: rgb(63, 60, 60);box-sizing: border-box;"><p style="box-sizing: border-box;">370W</p></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="display: table-row-group;box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="display: table-row;width: 100%;box-sizing: border-box;"><section class="" style="display: table-cell;vertical-align: middle;width: 50%;border-width: 1px;border-radius: 0px;border-style: solid;border-color: rgb(255, 255, 255);background-color: rgb(232, 237, 235);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="text-align: center;font-size: 15px;color: rgb(63, 60, 60);line-height: 1.3;box-sizing: border-box;"><p style="box-sizing: border-box;">DS-3E1310P-E</p></section></section></section></section><section class="" style="display: table-cell;width: 50%;vertical-align: middle;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 255, 255);background-color: rgb(232, 237, 235);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section class="" style="text-align: center;font-size: 15px;color: rgb(63, 60, 60);box-sizing: border-box;"><p style="box-sizing: border-box;">123W</p></section></section></section></section></section></section></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;"><span style="font-size: 14px;">通过以上计算，我们就可以知道相关型号的POE交换机到底可以接入多少路不同功率的IPC了。</span></p><p style="box-sizing: border-box;"><span style="font-size: 14px;"><br></span></p></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: bottom;width: 12%;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-top: 3px;margin-bottom: 3px;text-align: center;box-sizing: border-box;"><section class="" style="display: inline-block;border-width: 1px;border-style: solid;border-color: rgb(253, 198, 32);background-color: rgb(253, 198, 32);width: 1.8em;height: 1.8em;line-height: 1.8em;border-radius: 100%;margin-left: auto;margin-right: auto;font-size: 18px;box-sizing: border-box;"><p style="box-sizing: border-box;">04</p></section></section></section></section><section class="" style="display: inline-block;vertical-align: bottom;width: 88%;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-right: 0%;margin-bottom: 5px;margin-left: 0%;box-sizing: border-box;"><section class="" style="display: inline-block;box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: bottom;border-bottom: 1px dashed rgb(175, 175, 175);margin-bottom: 0.25em;padding-left: 5px;padding-right: 5px;line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;">普通的IPC可以接到POE交换机上吗</p></section><section style="display: inline-block;vertical-align: bottom;width: 0.5em;height: 0.5em;border-radius: 50%;background-color: rgb(253, 198, 32);box-sizing: border-box;"></section></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;"><span style="font-size: 14px;">可以的。交换机的新品会自动检测端口连接的终端，智能识别是否支持POE，不支持POE的终端交换机不会供电，因此不用担心烧坏IPC的情况。</span></p></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="box-sizing: border-box;"><span style="font-size: 14px;">通过这篇文章的讲解，你对POE交换机的了解是否又更深了一步了呢？</span><br style="box-sizing: border-box;"></p></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: middle;width: 45%;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-top: -20px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section class="" style="display: inline-block;width: 100%;vertical-align: top;background-color: rgb(255, 134, 142);box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin: 5px 0%;box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(255, 255, 255);padding-right: 10px;padding-left: 10px;box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="text-align: center;margin-right: 0%;margin-left: 0%;transform: translate3d(15px, 0px, 0px);box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;border-color: rgb(255, 255, 255);border-width: 1px;border-radius: 0px;border-style: solid;overflow: hidden !important;box-sizing: border-box;"></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="margin-right: 0%;margin-left: 0%;line-height: 1;font-size: 14px;box-sizing: border-box;"><section class="" style="width: 0px;display: inline-block;border-top: 0.6em solid rgb(255, 134, 142);border-left: 0.6em solid rgb(255, 134, 142);border-bottom: 0.6em solid transparent !important;border-right: 0.6em solid transparent !important;box-sizing: border-box;"></section></section></section></section><section class="" style="display: inline-block;vertical-align: middle;width: 55%;padding-right: 10px;padding-left: 25px;box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">海康云商</strong></p><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">您身边的安防助手</strong></p></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(255, 134, 142);box-sizing: border-box;"><p style="box-sizing: border-box;"><span style="text-decoration: underline;box-sizing: border-box;"><strong style="box-sizing: border-box;">长按扫码下载</strong></span></p></section></section></section></section></section></section></section>
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