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\u4e00\u3001POE\u4f9b\u7535\u7cfb\u7edf<\/h2>\n

1. PSE\u4f9b\u7535\u8bbe\u5907\uff1a<\/strong>
\nPSE\u8bbe\u5907\u662f\u6307\u652f\u6301PoE\u6280\u672f\u7684\u7f51\u7edc\u8bbe\u5907\uff0c\u5b83\u662fPoE\u4f9b\u7535\u7cfb\u7edf\u4e2d\u7684\u6838\u5fc3\u90e8\u5206\u4e4b\u4e00\u3002PSE\u4e00\u822c\u6709POE\u4f9b\u7535\u5668\u548cPOE\u4ea4\u6362\u673a\u4e24\u79cd\u5f62\u5f0f\u3002\u5b83\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u901a\u8fc7\u4ee5\u592a\u7f51\u7ebf\u7f06\u4f20\u8f93\u7535\u529b\u548c\u6570\u636e\u4fe1\u53f7\uff0c\u5e76\u4e3a\u53d7\u7535\u8bbe\u5907\uff08PD\uff09\u4f9b\u7535<\/strong>\u3002<\/p>\n

2. PD\u53d7\u7535\u8bbe\u5907\uff1a<\/strong>
\nPD\u8bbe\u5907\u662f\u6307\u5728PoE\u4f9b\u7535\u7cfb\u7edf\u4e2d\u9700\u8981\u63a5\u53d7\u7535\u529b\u4f9b\u5e94\u7684\u7f51\u7edc\u8bbe\u5907\uff0c\u4f8b\u5982IP\u7535\u8bdd\u3001\u6444\u50cf\u5934\u3001\u65e0\u7ebf\u63a5\u5165\u70b9\u7b49\u3002PD\u8bbe\u5907\u901a\u8fc7\u4ee5\u592a\u7f51\u7ebf\u7f06\u4ecePSE\u8bbe\u5907\u83b7\u53d6\u7535\u529b\u4f9b\u5e94\uff0c\u5e76\u4e0ePSE\u8bbe\u5907\u8fdb\u884c\u6570\u636e\u901a\u4fe1<\/strong>\u3002<\/p>\n

3. POE\u7535\u6e90\uff1a<\/strong>
\nPoE\u7535\u6e90\u662f\u6307PoE\u4f9b\u7535\u7cfb\u7edf\u4e2d\u7684\u7535\u529b\u6765\u6e90\u3002PoE\u7535\u6e90\u7684\u5de5\u4f5c\u539f\u7406\u662f\u5c06\u4ea4\u6d41\u7535\u6e90\u8f6c\u6362\u4e3aDC\u7535\u6e90<\/strong>\uff0c\u5e76\u5c06\u7535\u529b\u548c\u6570\u636e\u4fe1\u53f7\u901a\u8fc7\u4ee5\u592a\u7f51\u7ebf\u7f06\u4f20\u8f93\u5230\u7f51\u7edc\u8bbe\u5907\u4e0a\u3002PoE\u7535\u6e90\u7684\u529f\u7387\u51b3\u5b9a\u4e86PSE\u80fd\u540c\u65f6\u4e3a\u591a\u5c11\u53f0PD\u8bbe\u5907\u4f9b\u7535\u3002<\/p>\n

4.\u4ee5\u592a\u7f51\u7ebf\u7f06\uff1a<\/strong>
\n\u4ee5\u592a\u7f51\u7ebf\u7f06\u662f\u8fde\u63a5POE\u4f9b\u7535\u5668\u548cPOE\u8bbe\u5907\u4e4b\u95f4\u7684\u5a92\u4ecb\uff0c\u53ef\u4ee5\u5c06\u7535\u529b\u548c\u6570\u636e\u4fe1\u53f7\u4e00\u8d77\u4f20\u8f93\u5230\u7f51\u7edc\u8bbe\u5907\u4e0a\u3002\u4e00\u822c\u91c7\u7528CAT5\u3001CAT5E\u3001CAT6\u7b49\u7c7b\u578b\u7684\u4ee5\u592a\u7f51\u7ebf\u7f06\uff0c\u5176\u4f20\u8f93\u8ddd\u79bb\u6839\u636e\u4e0d\u540c\u7684POE\u6280\u672f\u7248\u672c\u6709\u6240\u4e0d\u540c\u3002<\/p>\n

\u5728PoE\u4f9b\u7535\u7cfb\u7edf\u4e2d\uff0cPSE\u8bbe\u5907\u548cPD\u8bbe\u5907\u4e4b\u95f4\u7684\u4ea4\u4e92\u662f\u57fa\u4e8eIEEE 802.3af\/at\/bt\u6807\u51c6\u534f\u8bae\u6765\u5b8c\u6210\u7684\u3002\u8fd9\u4e9b\u6807\u51c6\u534f\u8bae\u89c4\u5b9a\u4e86PSE\u8bbe\u5907\u548cPD\u8bbe\u5907\u4e4b\u95f4\u7684\u7535\u529b\u4f20\u8f93\u65b9\u5f0f\u3001\u7535\u529b\u4f20\u8f93\u529f\u7387\u3001\u7535\u529b\u4f20\u8f93\u8ddd\u79bb\u7b49\u5173\u952e\u53c2\u6570\uff0c\u786e\u4fdd\u4e86PoE\u4f9b\u7535\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

\u4e8c\u3001POE\u4ea4\u6362\u673a<\/h2>\n

1.\u5b9a\u4e49\u4e0e\u5206\u7c7b\uff1a<\/strong>
\nPoE\u4ea4\u6362\u673a\u662f\u4e00\u79cd\u80fd\u591f\u4e3a\u7f51\u7edc\u8bbe\u5907\u4f9b\u7535\u7684\u4ea4\u6362\u673a\u3002\u6839\u636e\u4f9b\u7535\u65b9\u5f0f\u7684\u4e0d\u540c\uff0cPoE\u4ea4\u6362\u673a\u53ef\u4ee5\u5206\u4e3a\u4e24\u79cd\u7c7b\u578b\uff1a\u4e00\u79cd\u662f\u91c7\u7528\u7ebf\u7aef\u4f9b\u7535\u65b9\u5f0f\uff08End-Span\uff09<\/strong>\uff0c\u53e6\u4e00\u79cd\u662f\u91c7\u7528\u4e2d\u7ee7\u4f9b\u7535\u65b9\u5f0f\uff08Mid-Span\uff09<\/strong>\u3002\u5176\u4e2d\uff0c\u91c7\u7528\u7ebf\u7aef\u4f9b\u7535\u65b9\u5f0f\u7684PoE\u4ea4\u6362\u673a\u5c06\u7535\u529b\u548c\u6570\u636e\u4fe1\u53f7\u4e00\u8d77\u4f20\u8f93\u5230\u7f51\u7edc\u8bbe\u5907\u4e0a\uff0c\u800c\u91c7\u7528\u4e2d\u7ee7\u4f9b\u7535\u65b9\u5f0f\u7684PoE\u4ea4\u6362\u673a\u5219\u9700\u8981\u5728\u7535\u7f06\u4e2d\u63d2\u5165\u4e00\u4e2aPoE\u4e2d\u7ee7\u5668\uff0c\u5c06\u7535\u529b\u548c\u6570\u636e\u4fe1\u53f7\u5206\u5f00\u4f20\u8f93\u3002<\/p>\n

2.\u5de5\u4f5c\u539f\u7406\uff1a<\/strong>
\nPoE\u4ea4\u6362\u673a\u7684\u5de5\u4f5c\u539f\u7406\u662f\u5c06\u4ea4\u6362\u673a\u7684\u7535\u6e90\u8f93\u51fa\u8fde\u63a5\u5230\u4ee5\u592a\u7f51\u7aef\u53e3\uff0c\u5e76\u901a\u8fc7\u4ee5\u592a\u7f51\u7535\u7f06\u5c06\u7535\u529b\u4f20\u8f93\u5230\u9700\u8981\u4f9b\u7535\u7684\u8bbe\u5907\u4e0a\u3002PoE\u4ea4\u6362\u673a\u8fd8\u9700\u8981\u6839\u636e\u8bbe\u5907\u7684\u9700\u6c42\u6765\u786e\u5b9a\u6240\u9700\u7684\u7535\u529b\u7b49\u7ea7\uff0c\u5e76\u63a7\u5236\u4f9b\u7535\u7684\u65b9\u5f0f\u548c\u65f6\u95f4\u3002<\/p>\n

\u5f53\u7f51\u7edc\u8bbe\u5907\u901a\u8fc7\u4ee5\u592a\u7f51\u7ebf\u8fde\u63a5\u5230PoE\u4ea4\u6362\u673a\u65f6\uff0cPoE\u4ea4\u6362\u673a\u4f1a\u68c0\u6d4b\u8bbe\u5907\u662f\u5426\u652f\u6301PoE\u6280\u672f\u3002\u5982\u679c\u8bbe\u5907\u4e0d\u652f\u6301PoE\u6280\u672f\uff0c\u5219PoE\u4ea4\u6362\u673a\u53ea\u4f1a\u4f20\u8f93\u6570\u636e\u4fe1\u53f7\uff0c\u4e0d\u4f1a\u4f9b\u7535\u3002\u5982\u679c\u8bbe\u5907\u652f\u6301PoE\u6280\u672f\uff0c\u5219PoE\u4ea4\u6362\u673a\u4f1a\u5c06\u7535\u529b\u548c\u6570\u636e\u4fe1\u53f7\u4e00\u8d77\u4f20\u8f93\u5230\u8bbe\u5907\u4e0a\u3002<\/p>\n

3.\u7c7b\u578b\u9009\u62e9\uff1a<\/strong>
\n\u9488\u5bf9IEEE 802.3af\u3001IEEE 802.3at\uff08PoE+\uff09\u548cIEEE 802.3bt\uff08PoE++\uff09\u8fd9\u4e09\u79cd\u7c7b\u578b\u7684PoE\u4ea4\u6362\u673a\uff0c\u5728\u9762\u4e34\u9009\u62e9\u65f6\uff0c\u5230\u5e95\u8be5\u5982\u4f55\u9009\u62e9\uff1f<\/p>\n

https:\/\/zhuanlan.zhihu.com\/p\/631162907<\/a>
\nhttps:\/\/www.bilibili.com\/read\/cv27725491\/?spm_id_from=444.41.0.0<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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