海康交换机怎么选？这篇文章告诉你
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auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="text-align: center;font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgb(223, 46, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(223, 46, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="text-align: center;font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgba(255, 255, 255, 0) rgb(223, 46, 0) rgb(223, 46, 0) rgba(255, 255, 255, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="text-align: center;font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgb(223, 46, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(223, 46, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="text-align: center;font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgba(255, 255, 255, 0) rgb(223, 46, 0) rgb(223, 46, 0) rgba(255, 255, 255, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="text-align: center;font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgb(223, 46, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(223, 46, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin-right: 0%;margin-bottom: 5px;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;background-color: rgb(255, 255, 255);flex: 100 100 0%;align-self: flex-start;height: auto;margin-right: 5px;margin-left: 5px;border-width: 1px;border-radius: 0px;border-style: solid;border-color: rgba(223, 46, 0, 0.42);padding: 15px 20px;box-sizing: border-box;"><section style="opacity: 0.99;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="letter-spacing: 1.2px;line-height: 1.9;box-sizing: border-box;"><p style="margin-bottom: 1px;white-space: normal;box-sizing: border-box;">交换机是我们在安装监控时常用的设备，那么该如何选择交换机你知道吗？</p><p style="white-space: normal;box-sizing: border-box;">本篇文章，康康将为大家带来海康交换机的命名规则及各项功能介绍，让选择交换机这件事，不再是难题~</p></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin: 10px 0%;text-align: center;justify-content: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;background-color: rgb(243, 243, 243);box-shadow: rgb(0, 0, 0) 0px 0px 0px;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;transform: translate3d(5px, 0px, 0px);margin: 3px 0% -3px;box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;width: auto;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: flex-end;box-sizing: border-box;"><section style="text-align: left;justify-content: flex-start;margin-right: 0%;margin-bottom: -5px;margin-left: 0%;font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 30px;height: 5px;vertical-align: top;overflow: hidden;box-shadow: rgb(0, 0, 0) 0px 0px 0px;border-style: solid solid solid none;border-width: 5px;border-radius: 0px;border-color: rgb(223, 46, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(223, 46, 0);box-sizing: border-box;line-height: 0;"><br></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgba(255, 255, 255, 0) rgb(223, 46, 0) rgb(223, 46, 0) rgba(255, 255, 255, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgb(223, 46, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(223, 46, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgba(255, 255, 255, 0) rgb(223, 46, 0) rgb(223, 46, 0) rgba(255, 255, 255, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgb(223, 46, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(223, 46, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin-right: 0%;margin-bottom: 5px;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;background-color: rgb(255, 255, 255);flex: 100 100 0%;align-self: flex-start;height: auto;margin-right: 5px;margin-left: 5px;border-width: 1px;border-radius: 0px;border-style: solid;border-color: rgba(223, 46, 0, 0.42);padding-right: 10px;padding-left: 10px;box-sizing: border-box;"><section style="opacity: 0.99;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: justify;font-size: 17px;color: rgb(223, 46, 0);letter-spacing: 1.5px;line-height: 1.8;box-sizing: border-box;"><p style="text-align: center;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">命名规则介绍</strong></p></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">交换机的名字其实也有它自己的含义，不同的字母代表着不同的功能，我们一起来了解一下：</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin: 10px 0%;text-align: center;justify-content: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;background-color: rgb(243, 243, 243);box-shadow: rgb(0, 0, 0) 0px 0px 0px;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;transform: translate3d(5px, 0px, 0px);margin: 3px 0% -3px;box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;width: auto;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: flex-end;box-sizing: border-box;"><section style="text-align: left;justify-content: flex-start;margin-right: 0%;margin-bottom: -5px;margin-left: 0%;font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 30px;height: 5px;vertical-align: top;overflow: hidden;box-shadow: rgb(0, 0, 0) 0px 0px 0px;border-style: solid solid solid none;border-width: 5px;border-radius: 0px;border-color: rgb(223, 46, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(223, 46, 0);box-sizing: border-box;line-height: 0;"><br></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgba(255, 255, 255, 0) rgb(223, 46, 0) rgb(223, 46, 0) rgba(255, 255, 255, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgb(223, 46, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(223, 46, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgba(255, 255, 255, 0) rgb(223, 46, 0) rgb(223, 46, 0) rgba(255, 255, 255, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgb(223, 46, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(223, 46, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin-right: 0%;margin-bottom: 5px;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;background-color: rgb(255, 255, 255);flex: 100 100 0%;align-self: flex-start;height: auto;margin-right: 5px;margin-left: 5px;border-width: 1px;border-radius: 0px;border-style: solid;border-color: rgba(223, 46, 0, 0.42);padding-right: 10px;padding-left: 10px;box-sizing: border-box;"><section style="opacity: 0.99;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: justify;font-size: 17px;color: rgb(223, 46, 0);letter-spacing: 1.5px;line-height: 1.8;box-sizing: border-box;"><p style="text-align: center;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">红口保障含义</strong></p></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">我们有时候在部分交换机上看到有部分网口上下有红色的粗线，这代表什么意思呢？</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="margin-bottom: 1px;white-space: normal;box-sizing: border-box;"><span style="letter-spacing: 1.2px;box-sizing: border-box;">其实这些红色的端口，代表</span><strong style="box-sizing: border-box;"><span style="letter-spacing: 1.2px;font-size: 17px;box-sizing: border-box;">关键业务区域红口保障</span></strong><span style="letter-spacing: 1.2px;box-sizing: border-box;">，</span><span style="letter-spacing: 1.2px;box-sizing: border-box;">例如重要视频区域(出入口、档案室、危险品仓库等)接入红色端口，优先保障传输，视频不丢帧不卡顿。</span></p><p style="white-space: normal;box-sizing: border-box;"><span style="color: rgb(215, 0, 15);box-sizing: border-box;">（注：DS-3E0108-E/DS-3E0318-E支持）</span></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 75%;vertical-align: top;box-shadow: rgb(0, 0, 0) 0px 0px 0px;height: auto;box-sizing: border-box;"><section style="text-align: left;justify-content: flex-start;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="text-align: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 40px;height: 40px;vertical-align: top;overflow: hidden;border-width: 0px;border-radius: 50%;border-style: none;border-color: rgb(62, 62, 62);box-shadow: rgb(254, 188, 0) 2px 3px 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;border-width: 0px;border-radius: 0%;border-style: none;border-color: rgb(62, 62, 62);box-shadow: rgb(0, 0, 0) 0px 0px 0px;box-sizing: border-box;"></section></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;box-shadow: rgb(0, 0, 0) 0px 0px 0px;line-height: 0;letter-spacing: 0px;height: auto;box-sizing: border-box;"><section style="text-align: right;margin-right: 0%;margin-bottom: -1px;margin-left: 0%;justify-content: flex-end;transform: translate3d(6px, 0px, 0px);box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 18px;height: 13px;vertical-align: top;overflow: hidden;line-height: 0;letter-spacing: 0px;box-shadow: rgb(0, 0, 0) 0px 0px 0px;box-sizing: border-box;"><section style="text-align: center;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-shadow: rgb(0, 0, 0) 0px 0px 0px;box-sizing: border-box;"><img src="https://neice.26x.net/UploadFile/common/wechat//2023/02-19/aabc32cb-319f-4359-812e-643ea9757bd1.png" ></section></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;background-image: linear-gradient(90deg, rgb(255, 228, 100) 0%, rgb(255, 209, 26) 100%);border-width: 0px;border-radius: 10px 10px 10px 0px;border-style: none;border-color: rgb(62, 62, 62);box-shadow: rgb(254, 188, 0) -3px -3px 0px inset;padding: 5px 10px;flex: 100 100 0%;align-self: flex-end;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;justify-content: flex-start;margin-right: 0%;margin-left: 0%;opacity: 0.66;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;flex: 0 0 0%;height: auto;line-height: 0;align-self: flex-start;box-sizing: border-box;"><section style="text-align: center;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 50px;height: 6px;vertical-align: top;overflow: hidden;line-height: 0;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;width: 100%;height: auto;box-sizing: border-box;"><img src="https://neice.26x.net/UploadFile/common/wechat//2023/02-19/76188ffa-1df9-463b-8e92-6e7f02b58550.png" ></section></section></section></section></section></section></section><section style="text-align: justify;color: rgb(124, 92, 0);letter-spacing: 1px;font-size: 13px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">在同样的PoE监控摄像机接入的情况下，在理论情况上来看，8芯供电的线轮损耗比4芯要少10个百分点以上，损耗更低，传输距离更远，所以我们建议接入PoE交换机的网线，尤其接在红口的重要设备，用8芯网线传输。</p></section></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin: 10px 0%;text-align: center;justify-content: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;background-color: rgb(243, 243, 243);box-shadow: rgb(0, 0, 0) 0px 0px 0px;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;transform: translate3d(5px, 0px, 0px);margin: 3px 0% -3px;box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;width: auto;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: flex-end;box-sizing: border-box;"><section style="text-align: left;justify-content: flex-start;margin-right: 0%;margin-bottom: -5px;margin-left: 0%;font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 30px;height: 5px;vertical-align: top;overflow: hidden;box-shadow: rgb(0, 0, 0) 0px 0px 0px;border-style: solid solid solid none;border-width: 5px;border-radius: 0px;border-color: rgb(223, 46, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(223, 46, 0);box-sizing: border-box;line-height: 0;"><br></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgba(255, 255, 255, 0) rgb(223, 46, 0) rgb(223, 46, 0) rgba(255, 255, 255, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgb(223, 46, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(223, 46, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgba(255, 255, 255, 0) rgb(223, 46, 0) rgb(223, 46, 0) rgba(255, 255, 255, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="font-size: 0px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-width: 3px;border-radius: 0px;border-style: solid;border-color: rgb(223, 46, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(223, 46, 0);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin-right: 0%;margin-bottom: 5px;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;background-color: rgb(255, 255, 255);flex: 100 100 0%;align-self: flex-start;height: auto;margin-right: 5px;margin-left: 5px;border-width: 1px;border-radius: 0px;border-style: solid;border-color: rgba(223, 46, 0, 0.42);padding-right: 10px;padding-left: 10px;box-sizing: border-box;"><section style="opacity: 0.99;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: justify;font-size: 17px;color: rgb(223, 46, 0);letter-spacing: 1.5px;line-height: 1.8;box-sizing: border-box;"><p style="text-align: center;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">EXTEND等拨码开关的作用</strong></p></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin: 8px 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: middle;width: auto;flex: 0 0 auto;align-self: center;min-width: 10%;max-width: 100%;height: auto;padding-right: 8px;padding-left: 10px;box-sizing: border-box;"><section style="text-align: left;justify-content: flex-start;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 60px;height: 34px;vertical-align: top;overflow: hidden;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-size: 30px;color: rgba(199, 32, 18, 0.27);letter-spacing: 0px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">01</strong></p></section></section></section></section><section style="margin-top: -20px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-size: 17px;color: rgb(199, 32, 18);box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">EXTEND延长模式</strong></p></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;flex: 1 1 0%;height: auto;align-self: center;margin-right: -13px;box-sizing: border-box;"><section style="text-align: center;font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 21px;height: 21px;vertical-align: top;overflow: hidden;border-width: 1px;border-radius: 100%;border-style: solid;border-color: rgb(234, 76, 63);box-sizing: border-box;"><section style="margin-top: 3px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 13px;height: 13px;vertical-align: top;overflow: hidden;border-width: 1px;border-radius: 100%;border-style: solid;border-color: rgb(234, 76, 63);background-color: rgb(234, 76, 63);box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;flex: 58 58 0%;align-self: center;height: auto;box-sizing: border-box;"><section style="margin-right: 0%;margin-bottom: 2px;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="background-image: linear-gradient(to right, rgba(234, 76, 63, 0.7) 30%, rgba(255, 255, 255, 0) 100%);height: 2px;box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="margin-bottom: 1px;white-space: normal;box-sizing: border-box;"><span style="letter-spacing: 1.2px;box-sizing: border-box;">如果将EXTEND的开关设置为</span><span style="letter-spacing: 1.2px;color: rgb(215, 0, 15);box-sizing: border-box;">ON<span style="color: rgb(113, 112, 113);box-sizing: border-box;">，</span></span><span style="letter-spacing: 1.2px;box-sizing: border-box;">即</span><span style="letter-spacing: 1.2px;color: rgb(215, 0, 15);box-sizing: border-box;">可开启网线延长传输模式。</span><strong style="letter-spacing: 1.2px;box-sizing: border-box;">海康IPC搭配使用超五类海康网线，可以延长至250米。</strong><br style="box-sizing: border-box;"></p><p style="margin-bottom: 1px;white-space: normal;box-sizing: border-box;"><br></p><p style="white-space: normal;box-sizing: border-box;">开启这个模式后，供电的功率会加大，但是网络传输的速度会变慢一点，对应网口速率会从100M降频到10M，但也不会出现卡顿的情况。</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin: 8px 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: middle;width: auto;flex: 0 0 auto;align-self: center;min-width: 10%;max-width: 100%;height: auto;padding-right: 8px;padding-left: 10px;box-sizing: border-box;"><section style="text-align: left;justify-content: flex-start;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 60px;height: 34px;vertical-align: top;overflow: hidden;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-size: 30px;color: rgba(199, 32, 18, 0.27);letter-spacing: 0px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">02</strong></p></section></section></section></section><section style="margin-top: -20px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-size: 17px;color: rgb(199, 32, 18);box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">VLAN/Isolate端口隔离</strong></p></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;flex: 1 1 0%;height: auto;align-self: center;margin-right: -13px;box-sizing: border-box;"><section style="text-align: center;font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 21px;height: 21px;vertical-align: top;overflow: hidden;border-width: 1px;border-radius: 100%;border-style: solid;border-color: rgb(234, 76, 63);box-sizing: border-box;"><section style="margin-top: 3px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 13px;height: 13px;vertical-align: top;overflow: hidden;border-width: 1px;border-radius: 100%;border-style: solid;border-color: rgb(234, 76, 63);background-color: rgb(234, 76, 63);box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;flex: 58 58 0%;align-self: center;height: auto;box-sizing: border-box;"><section style="margin-right: 0%;margin-bottom: 2px;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="background-image: linear-gradient(to right, rgba(234, 76, 63, 0.7) 30%, rgba(255, 255, 255, 0) 100%);height: 2px;box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">此模式下，交换机的下联端口之间不能相互通信，但和上联口互通，提高安全性。</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin: 8px 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: middle;width: auto;flex: 0 0 auto;align-self: center;min-width: 10%;max-width: 100%;height: auto;padding-right: 8px;padding-left: 10px;box-sizing: border-box;"><section style="text-align: left;justify-content: flex-start;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 60px;height: 34px;vertical-align: top;overflow: hidden;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-size: 30px;color: rgba(199, 32, 18, 0.27);letter-spacing: 0px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">03</strong></p></section></section></section></section><section style="margin-top: -20px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-size: 17px;color: rgb(199, 32, 18);box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">Standard标准模式</strong></p></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;flex: 1 1 0%;height: auto;align-self: center;margin-right: -13px;box-sizing: border-box;"><section style="text-align: center;font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 21px;height: 21px;vertical-align: top;overflow: hidden;border-width: 1px;border-radius: 100%;border-style: solid;border-color: rgb(234, 76, 63);box-sizing: border-box;"><section style="margin-top: 3px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 13px;height: 13px;vertical-align: top;overflow: hidden;border-width: 1px;border-radius: 100%;border-style: solid;border-color: rgb(234, 76, 63);background-color: rgb(234, 76, 63);box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;flex: 58 58 0%;align-self: center;height: auto;box-sizing: border-box;"><section style="margin-right: 0%;margin-bottom: 2px;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="background-image: linear-gradient(to right, rgba(234, 76, 63, 0.7) 30%, rgba(255, 255, 255, 0) 100%);height: 2px;box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">默认模式。此模式下，交换机作为普通非网管型交换机，所有端口之间可以互相通信。</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin: 8px 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: middle;width: auto;flex: 0 0 auto;align-self: center;min-width: 10%;max-width: 100%;height: auto;padding-right: 8px;padding-left: 10px;box-sizing: border-box;"><section style="text-align: left;justify-content: flex-start;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 60px;height: 34px;vertical-align: top;overflow: hidden;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-size: 30px;color: rgba(199, 32, 18, 0.27);letter-spacing: 0px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">04</strong></p></section></section></section></section><section style="margin-top: -20px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-size: 17px;color: rgb(199, 32, 18);box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">prionrity红口保障</strong></p></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;flex: 1 1 0%;height: auto;align-self: center;margin-right: -13px;box-sizing: border-box;"><section style="text-align: center;font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 21px;height: 21px;vertical-align: top;overflow: hidden;border-width: 1px;border-radius: 100%;border-style: solid;border-color: rgb(234, 76, 63);box-sizing: border-box;"><section style="margin-top: 3px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 13px;height: 13px;vertical-align: top;overflow: hidden;border-width: 1px;border-radius: 100%;border-style: solid;border-color: rgb(234, 76, 63);background-color: rgb(234, 76, 63);box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;flex: 58 58 0%;align-self: center;height: auto;box-sizing: border-box;"><section style="margin-right: 0%;margin-bottom: 2px;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="background-image: linear-gradient(to right, rgba(234, 76, 63, 0.7) 30%, rgba(255, 255, 255, 0) 100%);height: 2px;box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">即前文介绍的红口保障功能。有的默认开启红口保障，有的需要拨码开启，根具体型号定。</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 40px;height: 20px;vertical-align: top;overflow: hidden;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">介绍完上面的这些，小编再来回答一些大家常问的问题：</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin: 10px 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;width: auto;flex: 100 100 0%;align-self: flex-end;height: auto;margin-right: -15px;z-index: 2;box-sizing: border-box;"><section style="text-align: right;font-size: 30px;color: rgb(96, 82, 222);line-height: 1;letter-spacing: 0px;box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">提问</strong></p></section><section style="text-align: right;font-size: 14px;color: rgb(96, 82, 222);line-height: 1.6;letter-spacing: 0px;box-sizing: border-box;" powered-by="xiumi.us"><strong style="box-sizing: border-box;">Qustions</strong></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;flex: 0 0 auto;align-self: flex-end;margin-bottom: 10px;min-width: 10%;max-width: 100%;height: auto;z-index: 3;box-sizing: border-box;"><section style="opacity: 0.2;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: center;color: rgb(150, 225, 231);font-size: 90px;line-height: 1;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">&</strong></p></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;flex: 97.0494 97.0494 0%;align-self: flex-end;height: auto;z-index: 2;margin-left: -15px;box-sizing: border-box;"><section style="text-align: left;font-size: 30px;color: rgb(255, 108, 68);line-height: 1;letter-spacing: 0px;box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">解答</strong></p></section><section style="text-align: left;font-size: 14px;color: rgb(255, 108, 68);line-height: 1.6;letter-spacing: 0px;box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">Answers</strong></p></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;padding-right: 10px;padding-left: 10px;border-width: 0px;box-sizing: border-box;"><section powered-by="xiumi.us" style="display: inline-block;width: 100%;vertical-align: top;padding-right: 10px;padding-left: 10px;background-position: 11.6346% -3.31182%;background-repeat: repeat;background-size: 40.8051%;background-attachment: scroll;border-width: 0px;background-image: url("https://mmbiz.qpic.cn/mmbiz_png/p8CaKzvQibq5DwnjK1lkz43WRIoEIbjmtIBlFCkUC5PUIam8qibib0bgKuqER1Z3Rcj1XOqIRl8lBiaF09Xo8Ef3rA/640?wx_fmt=png");box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin: 10px 0%;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;border-width: 4px;border-radius: 0px;border-style: solid;border-color: rgb(255, 108, 68);padding-right: 10px;padding-left: 10px;flex: 100 100 0%;align-self: flex-start;height: auto;z-index: 1;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin-top: -20px;margin-right: 0%;margin-left: 0%;text-align: center;justify-content: center;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;border-width: 0px;border-radius: 1px;border-style: none;border-color: rgb(62, 62, 62) rgb(255, 108, 68);padding-top: 10px;padding-bottom: 10px;flex: 100 100 0%;align-self: flex-start;height: auto;z-index: 1;background-color: rgb(96, 82, 222);overflow: hidden;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: 100px;flex: 0 0 auto;height: auto;align-self: flex-start;margin-top: -20px;margin-left: -20px;box-sizing: border-box;"><section style="opacity: 0.25;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-size: 113px;line-height: 0.8;color: rgb(187, 179, 255);box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">Q</strong></p></section></section></section><section style="display: inline-block;vertical-align: top;width: auto;flex: 100 100 0%;align-self: flex-start;height: auto;margin-top: 20px;margin-left: -80px;padding: 10px 20px;box-shadow: rgb(0, 0, 0) 0px 0px 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: justify;font-size: 17px;color: rgb(255, 255, 255);line-height: 1.3;box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">非PoE设备可以接PoE 交换机吗?接入是否会损坏设备？</strong></p></section></section></section></section></section><section style="margin-top: 0.5em;margin-bottom: 0.5em;box-sizing: border-box;" powered-by="xiumi.us"><section style="border-top: 1px dashed rgb(248, 245, 250);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;text-align: center;justify-content: center;margin-right: 0%;margin-bottom: -20px;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;border-width: 0px;border-radius: 1px;border-style: none;border-color: rgb(62, 62, 62) rgb(255, 108, 68);padding-top: 10px;padding-bottom: 10px;flex: 100 100 0%;align-self: flex-start;height: auto;z-index: 1;background-color: rgb(255, 108, 68);overflow: hidden;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;flex: 100 100 0%;height: auto;align-self: flex-start;margin-top: 20px;margin-right: -80px;padding: 10px 20px;box-sizing: border-box;"><section style="text-align: justify;color: rgb(255, 255, 255);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="box-sizing: border-box;">PoE协议是协商协议，在供电前会与设备进行协商，只有设备符合PoE供电协议的情况下，交换机才会对设备进行供电，因此非PoE设备接PoE交换机不会损坏设备。</span></p></section></section><section style="display: inline-block;vertical-align: top;width: 100px;flex: 0 0 auto;align-self: flex-start;height: auto;margin-top: -20px;margin-right: -20px;box-sizing: border-box;"><section style="opacity: 0.25;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-size: 113px;line-height: 0.8;color: rgb(255, 228, 214);box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">A</strong></p></section></section></section></section></section><section style="margin-top: 0.5em;margin-bottom: 0.5em;box-sizing: border-box;" powered-by="xiumi.us"><section style="border-top: 1px dashed rgb(248, 245, 250);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;padding-right: 10px;padding-left: 10px;border-width: 0px;box-sizing: border-box;"><section powered-by="xiumi.us" style="display: inline-block;width: 100%;vertical-align: top;padding-right: 10px;padding-left: 10px;background-position: 11.6346% -3.31182%;background-repeat: repeat;background-size: 40.8051%;background-attachment: scroll;border-width: 0px;background-image: url("https://mmbiz.qpic.cn/mmbiz_png/p8CaKzvQibq5DwnjK1lkz43WRIoEIbjmtIBlFCkUC5PUIam8qibib0bgKuqER1Z3Rcj1XOqIRl8lBiaF09Xo8Ef3rA/640?wx_fmt=png");box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin: 10px 0%;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;border-width: 4px;border-radius: 0px;border-style: solid;border-color: rgb(255, 108, 68);padding-right: 10px;padding-left: 10px;flex: 100 100 0%;align-self: flex-start;height: auto;z-index: 1;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin-top: -20px;margin-right: 0%;margin-left: 0%;text-align: center;justify-content: center;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;border-width: 0px;border-radius: 1px;border-style: none;border-color: rgb(62, 62, 62) rgb(255, 108, 68);padding-top: 10px;padding-bottom: 10px;flex: 100 100 0%;align-self: flex-start;height: auto;z-index: 1;background-color: rgb(96, 82, 222);overflow: hidden;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: 100px;flex: 0 0 auto;height: auto;align-self: flex-start;margin-top: -20px;margin-left: -20px;box-sizing: border-box;"><section style="opacity: 0.25;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-size: 113px;line-height: 0.8;color: rgb(187, 179, 255);box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">Q</strong></p></section></section></section><section style="display: inline-block;vertical-align: top;width: auto;flex: 100 100 0%;align-self: flex-start;height: auto;margin-top: 20px;margin-left: -80px;padding: 10px 20px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: justify;font-size: 17px;color: rgb(255, 255, 255);line-height: 1.3;box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">录像机添加摄像机，如何选择合适的交换机？</strong></p></section></section></section></section></section><section style="margin-top: 0.5em;margin-bottom: 0.5em;box-sizing: border-box;" powered-by="xiumi.us"><section style="border-top: 1px dashed rgb(248, 245, 250);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;text-align: center;justify-content: center;margin-right: 0%;margin-bottom: -20px;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;border-width: 0px;border-radius: 1px;border-style: none;border-color: rgb(62, 62, 62) rgb(255, 108, 68);padding-top: 10px;padding-bottom: 10px;flex: 100 100 0%;align-self: flex-start;height: auto;z-index: 1;background-color: rgb(255, 108, 68);overflow: hidden;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;flex: 100 100 0%;height: auto;align-self: flex-start;margin-top: 20px;margin-right: -80px;padding: 10px 20px;box-sizing: border-box;"><section style="text-align: justify;color: rgb(255, 255, 255);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="box-sizing: border-box;">因为视频传输的特性，为保证良好的视频预览效果，带宽要预留30%-50%，所以一个百兆口的使用接入带宽在50M-70M，根据自己的监控摄像机数量来选择适合自己使用的交换机。</span></p></section></section><section style="display: inline-block;vertical-align: top;width: 100px;flex: 0 0 auto;align-self: flex-start;height: auto;margin-top: -20px;margin-right: -20px;box-sizing: border-box;"><section style="opacity: 0.25;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-size: 113px;line-height: 0.8;color: rgb(255, 228, 214);box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">A</strong></p></section></section></section></section></section><section style="margin-top: 0.5em;margin-bottom: 0.5em;box-sizing: border-box;" powered-by="xiumi.us"><section style="border-top: 1px dashed rgb(248, 245, 250);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;padding-right: 10px;padding-left: 10px;border-width: 0px;box-sizing: border-box;"><section powered-by="xiumi.us" style="display: inline-block;width: 100%;vertical-align: top;padding-right: 10px;padding-left: 10px;background-position: 11.6346% -3.31182%;background-repeat: repeat;background-size: 40.8051%;background-attachment: scroll;border-width: 0px;background-image: url("https://mmbiz.qpic.cn/mmbiz_png/p8CaKzvQibq5DwnjK1lkz43WRIoEIbjmtIBlFCkUC5PUIam8qibib0bgKuqER1Z3Rcj1XOqIRl8lBiaF09Xo8Ef3rA/640?wx_fmt=png");box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin: 10px 0%;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;border-width: 4px;border-radius: 0px;border-style: solid;border-color: rgb(255, 108, 68);padding-right: 10px;padding-left: 10px;flex: 100 100 0%;align-self: flex-start;height: auto;z-index: 1;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin-top: -20px;margin-right: 0%;margin-left: 0%;text-align: center;justify-content: center;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;border-width: 0px;border-radius: 1px;border-style: none;border-color: rgb(62, 62, 62) rgb(255, 108, 68);padding-top: 10px;padding-bottom: 10px;flex: 100 100 0%;align-self: flex-start;height: auto;z-index: 1;background-color: rgb(96, 82, 222);overflow: hidden;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: 100px;flex: 0 0 auto;height: auto;align-self: flex-start;margin-top: -20px;margin-left: -20px;box-sizing: border-box;"><section style="opacity: 0.25;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-size: 113px;line-height: 0.8;color: rgb(187, 179, 255);box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">Q</strong></p></section></section></section><section style="display: inline-block;vertical-align: top;width: auto;flex: 100 100 0%;align-self: flex-start;height: auto;margin-top: 20px;margin-left: -80px;padding: 10px 20px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: justify;font-size: 17px;color: rgb(255, 255, 255);line-height: 1.3;box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">交换机级联个数有限制么？</strong></p></section></section></section></section></section><section style="margin-top: 0.5em;margin-bottom: 0.5em;box-sizing: border-box;" powered-by="xiumi.us"><section style="border-top: 1px dashed rgb(248, 245, 250);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;text-align: center;justify-content: center;margin-right: 0%;margin-bottom: -20px;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;border-width: 0px;border-radius: 1px;border-style: none;border-color: rgb(62, 62, 62) rgb(255, 108, 68);padding-top: 10px;padding-bottom: 10px;flex: 100 100 0%;align-self: flex-start;height: auto;z-index: 1;background-color: rgb(255, 108, 68);overflow: hidden;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;flex: 100 100 0%;height: auto;align-self: flex-start;margin-top: 20px;margin-right: -80px;padding: 10px 20px;box-sizing: border-box;"><section style="text-align: justify;color: rgb(255, 255, 255);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="box-sizing: border-box;">交换机级联不建议超过三个，交换机与交换机之间的距离不要超过100米；如果距离过远，建议使用光纤收发器。</span></p></section></section><section style="display: inline-block;vertical-align: top;width: 100px;flex: 0 0 auto;align-self: flex-start;height: auto;margin-top: -20px;margin-right: -20px;box-sizing: border-box;"><section style="opacity: 0.25;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-size: 113px;line-height: 0.8;color: rgb(255, 228, 214);box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">A</strong></p></section></section></section></section></section><section style="margin-top: 0.5em;margin-bottom: 0.5em;box-sizing: border-box;" powered-by="xiumi.us"><section style="border-top: 1px dashed rgb(248, 245, 250);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">通过这篇文章的讲解，你对交换机的了解是否又更深了一步了呢？希望通过本篇文章，能让你选到最合适的设备~</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin-top: 0.5em;margin-left: 30%;line-height: 1em;box-sizing: border-box;" powered-by="xiumi.us"><section style="width: 0px;display: inline-block;vertical-align: bottom;border-bottom: 13px solid rgb(255, 129, 36);box-sizing: border-box;line-height: 0;border-left: 13px solid transparent !important;border-right: 13px solid transparent !important;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section><section style="margin-bottom: 0.5em;box-sizing: border-box;" powered-by="xiumi.us"><section style="height: 2.4em;border-radius: 1em;background-color: rgb(255, 129, 36);box-sizing: border-box;"><section style="height: 1.6em;vertical-align: top;margin: 0.3em 0.5em;display: inline-block;line-height: 0;box-sizing: border-box;"></section><section style="display: inline-block;width: 72%;margin-top: 0.6em;line-height: 1;text-align: center;overflow: hidden;box-sizing: border-box;"><section style="display: inline-block;overflow: hidden;color: rgb(255, 255, 255);font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">如果您觉得实用，记得分享给小伙伴哦</strong></p></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section></section>
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