poe供电交换机有什么功能，哪种比较好 PoE供电交换机有哪些优势？
POE\u4f9b\u7535\u4ea4\u6362\u673a\u6709\u54ea\u4e9b\u529f\u80fd\u7279\u6027\uff1fPOE\u4f9b\u7535\u4ea4\u6362\u673a\u529f\u80fd\u7279\u6027\uff1a\u2605\u652f\u6301IEEE802.3at(30W)\u6807\u51c6\uff0c\u517c\u5bb9IEEE802.3af(15.4W)\u7684\u53d7\u7535\u8bbe\u5907\uff08PD\uff09\uff1b\u2605\u6253\u7834\u4f20\u7edf\u65b9\u5f0f\uff0c\u901a\u8fc7\u7f51\u7ebf\u4e0d\u4ec5\u4ec5\u80fd\u4f20\u8f93\u6570\u636e\u8fd8\u53ef\u4ee5\u4f20\u8f93\u7535\u529b\uff1b\u2605\u80fd\u81ea\u52a8\u68c0\u6d4b\u8bc6\u522b\u7b26\u5408IEEE 802.3at\u53caIEEE802.3af\u6807\u51c6\u7684\u53d7\u7535\u8bbe\u5907\uff1b\u2605\u5148\u8fdb\u7684\u81ea\u611f\u77e5\u7b97\u6cd5\u53ea\u4e3aIEEE 802.3af/at\u6807\u51c6\u7684\u7ec8\u7aef\u8bbe\u5907\u4f9b\u7535\uff0c\u4e0d\u9700\u53bb\u62c5\u5fc3\u4f1a\u635f\u574f\u79c1\u6709\u6807\u51c6\u7684POE\u6216\u975ePOE\u8bbe\u5907\uff1b\u2605POE\u4ea4\u6362\u673a\u652f\u6301\u7aef\u53e3\u4f9b\u7535\u4f18\u5148\u7ea7\uff0c\u4fdd\u8bc1\u7f51\u7edc\u5173\u952e\u8282\u70b9\u7684\u6301\u7eed\u4f9b\u7535\uff1b\u2605\u7f51\u7ebf\u4f9b\u7535\u4f20\u8f93\u8def\u79bb\u6700\u957f\u53ef\u8fbe100\u7c73\uff0c\u53ef\u7075\u6d3b\u6269\u5c55\u7f51\u7edc\u800c\u4e0d\u53d7\u7535\u529b\u7ebf\u5e03\u5c40\u9650\u5236\uff1b\u2605\u8f7b\u677e\u5c06\u65e0\u7ebfAP\u3001\u7f51\u7edc\u6444\u50cf\u5934\u7b49\u7ec8\u7aef\u8bbe\u5907\u6302\u5728\u5899\u58c1\u9ad8\u5904\u6216\u5929\u82b1\u677f\u4e0a\uff1b\u2605POE\u4ea4\u6362\u673a\u5185\u7f6ePSE\u4f9b\u7535\u6a21\u5757\u8bbe\u8ba1\uff0c\u5b89\u88c5\u7b80\u5355\uff0c\u5373\u63d2\u5373\u7528\uff1b\u2605\u5177\u6709\u9ad8\u5b89\u5168\u6027\u9632\u7535\u6e90\u7a81\u6ce2\u8bbe\u8ba1\uff1b\u2605\u5177\u5907\u77ed\u8def\u4fdd\u62a4\u4f5c\u7528\uff0c\u5f53\u6709\u5927\u7684\u7535\u6d41\u548c\u5176\u5b83\u7535\u529b\u6545\u969c\u65f6\uff0c\u5b83\u5c06\u542f\u52a8\u77ed\u8def\u529f\u80fd\u5207\u65ad\u4f9b\u7535\uff0c\u9632\u6b62\u70e7\u574f\u8bbe\u5907\u5e76\u53ef\u907f\u514d\u7531\u7ebf\u8def\u6545\u969c\u6216\u5b89\u88c5\u9519\u8bef\u5f15\u8d77\u7684\u7f51\u7edc\u6545\u969c\uff1b\u2605\u8282\u80fd\u73af\u4fdd\uff0c\u652f\u6301\u81ea\u52a8\u5f85\u673a\u6a21\u5f0f\u548c\u7ebf\u7f06\u957f\u5ea6\u4fa6\u6d4b\u529f\u80fd\uff0c\u5373\u7aef\u53e3\u672a\u8fde\u63a5\u65f6\u81ea\u52a8\u5f85\u673a\uff1b\u2605\u8282\u7701\u80fd\u6e90\uff0c\u7f51\u7ebf\u957f\u5ea6\u5c0f\u4e8e10\u7c73\u65f6\uff0c\u63d0\u4f9b\u66f4\u4f4e\u7684\u4f20\u8f93\u529f\u7387\uff1b\u2605\u7ba1\u7406\u578bPOE\u4ea4\u6362\u673a\u91c7\u7528\u96c6\u7fa4\u6280\u672f\uff0c\u652f\u6301\u591a\u53f0\u8bbe\u5907\u5806\u53e0\uff0c\u5229\u7528\u7edf\u4e00\u7684IP\u5730\u5740\u8fdb\u884c\u96c6\u4e2d\u7ba1\u7406\uff0c\u8282\u7701\u5730\u5740\u8d44\u6e90\uff1b\u2605PSE\u4f9b\u7535\u6a21\u5757\u7279\u6b8a\u7684\u5e76\u6392\u8fde\u63d2\u8bbe\u8ba1\uff0c\u53ef\u65e0\u9650\u4e32\u8054\u591a\u4e2a\u4f9b\u7535\u5668\uff0c\u65b9\u4fbf\u6536\u7eb3\uff1b\u2605PD\u4f9b\u7535\u5206\u79bb\u5668\u901a\u8fc75V/12V\u7b49\u591a\u79cd\u8f93\u51fa\u8f7b\u677e\u5b89\u88c5\u975ePOE\u7ec8\u7aef\u63a5\u5165POE\u7f51\u7edc\uff1b\u2605PD\u4f9b\u7535\u5206\u79bb\u5668\u56db\u79cd\u89c4\u683cDC\u8f6c\u6362\u5934\u7684\u8d34\u5fc3\u8bbe\u8ba1\uff0c\u53ef\u6ee1\u8db3\u591a\u79cd\u63a5\u5165\u8bbe\u5907\uff1b\u2605POE\u76d1\u63a7\u7f51\u7edc\u6ca1\u6709\u76f2\u70b9\uff0c\u53ef\u4ee5\u5c06IP\u6444\u50cf\u5934\u5b89\u88c5\u5230\u7f51\u7edc\u53ef\u4ee5\u8fbe\u7684\u4efb\u4f55\u5730\u65b9\uff0c\u540e\u671f\u6539\u7f51\uff0c\u7ef4\u62a4\u975e\u5e38\u65b9\u4fbf\uff1b\u2605POE\u76d1\u63a7\u7f51\u7edc\u652f\u6301\u96c6\u4e2d\u5f0f\u548c\u5206\u5e03\u5f0f\u7f51\u7edc\u5b58\u50a8\uff0c\u6269\u5bb9\u6781\u5176\u7b80\u4fbf\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u968f\u65f6\u6269\u5bb9\uff0c\u5b58\u50a8\u8bbe\u5907\u53ef\u4ee5\u5206\u5e03\u5728\u7f51\u7edc\u7684\u4efb\u4f55\u5730\u65b9\uff0c\u53ef\u4ee5\u7075\u6d3b\u5730\u5236\u5b9a\u5b58\u50a8\u5907\u4efd\u7b56\u7565\u3002
\u98de\u7545\u79d1\u6280\uff0c\u4e13\u4e1a\u505a\u5149\u7aef\u673a\u3001\u5149\u7ea4\u6536\u53d1\u5668\u3001\u5de5\u4e1a\u4ea4\u6362\u673a\u3001\u534f\u8bae\u8f6c\u6362\u5668\u7b49\u5de5\u4e1a\u901a\u4fe1\u8bbe\u5907\u7684\u5382\u5bb6\uff0c\u81ea\u4e3b\u7814\u53d1\u54c1\u724c\uff0c\u6b22\u8fce\u524d\u6765\u4e86\u89e3\u3001\u4ea4\u6d41\u3002
PoE\u4ea4\u6362\u673a\u7684\u4e94\u5927\u4f18\u52bf\uff1a
1\u3001\u66f4\u52a0\u5b89\u5168\u6211\u4eec\u90fd\u77e5\u9053220V\u7535\u538b\u662f\u5f88\u5371\u9669\u7684\uff0c\u7ecf\u5e38\u51fa\u73b0\u4f9b\u7535\u7ebf\u7f06 \u53d1\u751f\u7834\u635f\u7684\u60c5\u51b5\uff0c\u8fd9\u662f\u5f88\u5371\u9669\u7684\uff0c\u5c24\u5176\u662f\u96f7\u96e8\u5929\u6c14\uff0c\u4e00\u65e6\u53d7\u7535\u8bbe\u5907\u53d7\u5230\u635f\u574f\uff0c\u90a3\u4e48\u6f0f\u7535\u7684\u73b0\u8c61\u5c31\u65e0\u53ef\u907f\u514d\u3002\u800c\u4f7f\u7528PoE\u4ea4\u6362\u673a\u5c31\u5b89\u5168\u5f88\u591a\uff0c\u9996\u5148\u4e0d\u9700\u8981\u62c9\u7ebf\u4f9b\u7535\uff0c\u800c\u4e14\u63d0\u4f9b\u7684\u662f48V\u5b89\u5168\u7535\u538b\uff0c\u6700\u91cd\u8981\u7684\u662fPoE\u4ea4\u6362\u673a\u76ee\u524d\u90fd\u60f3\u6211\u4eec\u9ad8\u8010\u7279\u5bb6\u7684\u4ea7\u54c1\u4e00\u6837\u90fd\u6709\u4e13\u4e1a\u7684\u9632\u96f7\u8bbe\u8ba1\uff0c\u5c31\u7b97\u5728\u96f7\u7535\u591a\u53d1\u533a\uff0c\u4e5f\u80fd\u5b89\u5168\u65e0\u865e\u3002
2\u3001\u66f4\u52a0\u65b9\u4fbf\u5728PoE\u6280\u672f\u76db\u884c\u4e4b\u524d\uff0c\u91c7\u7528\u7684\u591a\u662f220V\u7535\u6e90\u63d2\u5ea7\u4f9b\u7535\uff0c\u8fd9\u79cd\u65bd\u5de5\u65b9\u5f0f\u6bd4\u8f83\u6b7b\u677f\uff0c\u56e0\u4e3a\u5e76\u4e0d\u662f\u6bcf\u4e00\u4e2a\u5730\u65b9\u90fd\u80fd\u591f\u62c9\u7535\u6216\u5b89\u88c5\u7535\u6e90\uff0c\u56e0\u6b64\u6700\u4f73\u6444\u50cf\u5934\u7684\u4f4d\u7f6e\u5f80\u5f80\u4f1a\u53d7\u5230\u5404\u79cd\u56e0\u7d20\u7684\u963b\u788d\u800c\u4e0d\u5f97\u4e0d\u66f4\u6362\u5730\u70b9\uff0c\u8fd9\u5c31\u9020\u6210\u5927\u91cf\u76d1\u63a7\u76f2\u533a\u7684\u51fa\u73b0\u3002PoE\u6280\u672f\u6210\u719f\u4e4b\u540e\uff0c\u8fd9\u4e9b\u90fd\u80fd\u591f\u5f97\u5230\u89e3\u51b3\uff0c\u6bd5\u7adf\u7f51\u7ebf\u4e5f\u662f\u53ef\u4ee5\u901a\u8fc7PoE\u8fdb\u884c\u4f9b\u7535\u3002
3\u3001\u66f4\u52a0\u7075\u6d3b\u4f20\u7edf\u5e03\u7ebf\u7684\u65b9\u5f0f\u4f1a\u5f71\u54cd\u76d1\u63a7\u7cfb\u7edf\u7684\u7ec4\u7f51\uff0c\u5bfc\u81f4\u5728\u4e00\u4e9b\u4e0d\u9002\u5408\u5e03\u7ebf\u7684\u573a\u6240\u65e0\u6cd5\u5b89\u88c5\u76d1\u63a7\uff0c\u800c\u91c7\u7528PoE\u4ea4\u6362\u673a\u6765\u4f9b\u7535\uff0c\u5c31\u80fd\u591f\u505a\u5230\u4e0d\u53d7\u65f6\u95f4\u3001\u5730\u70b9\u548c\u73af\u5883\u7684\u9650\u5236\uff0c\u7ec4\u7f51\u65b9\u5f0f\u4e5f\u4f1a\u7075\u6d3b\u5f88\u591a\uff0c\u6444\u50cf\u5934\u53ef\u4ee5\u4efb\u610f\u5b89\u88c5\u3002
4\u3001\u66f4\u52a0\u8282\u80fd\u4f20\u7edf220V\u4f9b\u7535\u7684\u65b9\u5f0f\uff0c\u9700\u8981\u5927\u8303\u56f4\u7684\u5e03\u7ebf\uff0c\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\uff0c\u635f\u8017\u76f8\u5f53\u5927\uff0c\u8ddd\u79bb\u8d8a\u8fdc\u635f\u8017\u8d8a\u5927\uff0c\u800c\u6700\u65b0\u7684PoE\u6280\u672f\u5219\u91c7\u7528\u7684\u662f\u4f4e\u78b3\u73af\u4fdd\u7684\u6280\u80fd\u6280\u672f\uff0c\u635f\u8017\u975e\u5e38\u5c11\uff0c\u4ece\u957f\u8fdc\u6765\u770b\uff0c\u662f\u80fd\u591f\u505a\u5230\u8282\u80fd\u73af\u4fdd\u7684\u3002
5\u3001\u66f4\u52a0\u7f8e\u89c2\u7531\u4e8ePoE\u6280\u672f\u4f7f\u5f97\u7f51\u7535\u5408\u4e8c\u4e3a\u4e00\uff0c\u56e0\u6b64\u4e0d\u7528\u5230\u5904\u5e03\u7ebf\u548c\u5b89\u88c5\u63d2\u5ea7\uff0c\u8fd9\u5c31\u4f7f\u5f97\u76d1\u63a7\u573a\u6240\u770b\u770b\u8d77\u6765\u66f4\u7b80\u6d01\u5927\u65b9\u3002
\u603b\u7ed3\uff1aPoE\u4f9b\u7535\u5c31\u662f\u7528\u7f51\u7ebf\u4f9b\u7535\uff0c\u4e5f\u5c31\u662f\u4f20\u8f93\u6570\u636e\u7684\u90a3\u6839\u7f51\u7ebf\u540c\u6837\u53ef\u4ee5\u4f20\u8f93\u7535\u529b\uff0c\u8fd9\u6837\u4e0d\u4ec5\u53ef\u4ee5\u7b80\u5316\u65bd\u5de5\u6d41\u7a0b\uff0c\u964d\u4f4e\u5b89\u88c5\u6210\u672c\uff0c\u800c\u4e14\u66f4\u4e3a\u5b89\u5168\u3002\u5176\u4e2dPoE\u4ea4\u6362\u673a\u4ee5\u5176\u9ad8\u6027\u80fd\uff0c\u4f7f\u7528\u7b80\u5355\u548c\u65b9\u4fbf\uff0c\u7ba1\u7406\u7b80\u5355\uff0c\u7ec4\u7f51\u4fbf\u6377\uff0c\u65bd\u5de5\u6210\u672c\u4f4e\uff0c\u5e7f\u6cdb\u53d7\u5230\u5b89\u9632\u5de5\u7a0b\u5546\u7684\u559c\u7231\uff0c\u8fd9\u4e5f\u662f\u98de\u7545\u79d1\u6280PoE\u4ea4\u6362\u673a\u8d8a\u6765\u8d8a\u53d7\u5ba0\u7684\u56e0\u7d20\u3002
\u98de\u7545\u79d1\u6280\uff0c\u4e13\u4e1a\u505a\u5149\u7aef\u673a\u3001\u5149\u7ea4\u6536\u53d1\u5668\u3001\u5de5\u4e1a\u4ea4\u6362\u673a\u3001\u534f\u8bae\u8f6c\u6362\u5668\u7b49\u5de5\u4e1a\u901a\u4fe1\u8bbe\u5907\u7684\u5382\u5bb6\uff0c\u81ea\u4e3b\u7814\u53d1\u54c1\u724c\uff0c\u6b22\u8fce\u524d\u6765\u4e86\u89e3\u3001\u4ea4\u6d41\u3002
POE交换机除开基本的交换、VLAN等功能外，接口还提供POE供电功能，一般用在瘦AP、视频监控设备，这些需要POE供电的设备中。
选择的话，除开国外的，建议选择国内的HUAWEI、RUIJIE等知名厂商的POE交换机。
绛旓細1銆丳OE浜ゆ崲鏈轰笉浣嗗彲浠ュ疄鐜版櫘閫氫氦鎹㈡満鐨勬暟鎹紶杈撳姛鑳借繕鑳藉悓鏃跺缃戠粶缁堢杩涜渚涚數 銆傛櫘閫氱殑浜ゆ崲鏈轰富瑕佹槸浜ゆ崲鏁版嵁鐨勫姛鑳斤紝骞舵病鏈夊叿澶囦緵鐢电殑鍔熻兘銆2銆佺幇鍦ㄧ殑缃戠粶楂樻竻鎽勫儚鏈哄熀鏈兘鐢≒OE浜ゆ崲鏈烘潵渚涚數锛屼笉闇瑕佸儚鏅氫氦鎹㈡満涓鏍疯繘琛岀數婧愬竷绾匡紝骞朵笖鍙潬搴︽洿楂樸3銆佸畨闃茬洃鎺х郴缁熶娇鐢≒OE浜ゆ崲鏈烘湁寰堝鐨勪紭鍔匡紝鍙互涓嶇敤鏍...
绛旓細POE浜ゆ崲鏈轰笉浣嗗彲浠ュ疄鐜版櫘閫氫氦鎹㈡満鐨勬暟鎹紶杈撳姛鑳借繕鑳藉悓鏃跺缃戠粶缁堢杩涜渚涚數 銆傛櫘閫氱殑浜ゆ崲鏈轰富瑕佹槸浜ゆ崲鏁版嵁鐨勫姛鑳斤紝骞舵病鏈夊叿澶囦緵鐢电殑鍔熻兘銆傜幇鍦ㄧ殑缃戠粶楂樻竻鎽勫儚鏈哄熀鏈兘鐢≒OE浜ゆ崲鏈烘潵渚涚數锛屼笉闇瑕佸儚鏅氫氦鎹㈡満涓鏍疯繘琛岀數婧愬竷绾匡紝骞朵笖鍙潬搴︽洿楂樸
绛旓細缁忚皟鐮旂爺鍗庢帹鍑虹殑绗﹀悎IEEE802.3aT 鏍囧噯鐨凱OE浜ゆ崲鏈猴紝绔彛杈撳嚭鍔熺巼鍙互杈惧埌25-30W .閫氫織鐨勮 锛POE浜ゆ崲鏈哄氨鏄敮鎸佺綉绾夸緵鐢电殑浜ゆ崲鏈锛屽叾涓嶄絾鍙互瀹炵幇鏅氫氦鎹㈡満鐨鏁版嵁浼犺緭鍔熻兘杩樿兘鍚屾椂瀵圭綉缁滅粓绔繘琛屼緵鐢 銆侾OE (Power Over Ethernet)鎸囩殑鏄湪鐜版湁鐨勪互澶綉Cat.5甯冪嚎鍩虹鏋舵瀯涓嶄綔鍋氫綍鏀瑰姩鐨勬儏鍐典笅锛屽湪涓轰竴...
绛旓細POE浜ゆ崲鏈鸿兘澶熷皢鐢靛姏鍜屾暟鎹俊鍙蜂紶杈撳湪鍚屼竴鏍逛互澶綉鐢电紗涓紝浠庤岀畝鍖栦簡璁惧鐨勫畨瑁呭拰甯冪嚎銆侾OE浜ゆ崲鏈洪氬父鐢ㄤ簬鏋勫缓澶ц妯＄殑缃戠粶鍩虹璁炬柦锛鎻愪緵缃戠粶杩炴帴鍜岀數鍔涗緵搴旂殑涓浣撳寲瑙ｅ喅鏂规銆2. POE+AC涓浣撴満锛歅OE+AC涓浣撴満鏄竴绉嶇粨鍚堜簡POE鍔熻兘鍜屾帴鍏ユ帶鍒跺姛鑳界殑璁惧銆傞櫎浜嗘彁渚汸OE鍔熻兘澶栵紝瀹冭繕鍏峰鎺ュ叆鎺у埗鐨勮兘鍔涳紝鍙互瀵...
绛旓細POE渚涚數浜ゆ崲鏈哄氨鏄敮鎸佺綉绾夸緵鐢电殑浜ゆ崲鏈锛屽儚seapai鐨凷P-S08P-A浜ゆ崲鏈轰笉浣嗗彲浠ュ疄鐜版櫘閫氫氦鎹㈡満鐨鏁版嵁浼犺緭鍔熻兘杩樿兘鍚屾椂瀵圭綉缁滅粓绔繘琛屼緵鐢銆
绛旓細1銆丳OE浜ゆ崲鏈锛氭敮鎸浠ュお缃戜緵鐢鐨勪氦鎹㈡満銆2銆佷氦鎹㈡満锛氭槸涓绉嶇敤浜庣數锛堝厜锛変俊鍙疯浆鍙戠殑缃戠粶璁惧銆備簩銆佺壒鐐逛笉鍚 1銆丳OE浜ゆ崲鏈猴細鍦ㄧ幇鏈夌殑浠ュお缃慍at.5甯冪嚎鍩虹鏋舵瀯涓嶄綔浠讳綍鏀瑰姩鐨勬儏鍐典笅锛屽湪涓轰竴浜涘熀浜嶪P鐨勭粓绔紙濡侷P鐢佃瘽鏈恒佹棤绾垮眬鍩熺綉鎺ュ叆鐐笰P銆佺綉缁滄憚鍍忔満绛夛級浼犺緭鏁版嵁淇″彿鐨勫悓鏃讹紝杩樿兘涓烘绫昏澶囨彁渚涚洿娴佺數...
绛旓細浜ゆ崲鏈篜OE鍔熻兘鍗充互澶綉渚涚數锛圥ower Over Ethernet锛夈浠ュお缃戜緵鐢垫槸鍦ㄧ幇鏈夌殑浠ュお缃慍at.5甯冪嚎鍩虹鏋舵瀯涓嶄綔浠讳綍鏀瑰姩鐨勬儏鍐典笅锛屽湪涓轰竴浜涘熀浜嶪P鐨勭粓绔紙濡侷P鐢佃瘽鏈恒佹棤绾垮眬鍩熺綉鎺ュ叆鐐笰P銆佺綉缁滄憚鍍忔満绛夛級浼犺緭鏁版嵁淇″彿鐨勫悓鏃讹紝杩樿兘涓烘绫昏澶囨彁渚涚洿娴佷緵鐢电殑鎶鏈侾OE涔熻绉颁负鍩轰簬灞鍩熺綉鐨勪緵鐢电郴缁(POL锛孭ower over...
绛旓細PWR鐨勬剰鎬濇槸甯OE渚涚數鍔熻兘鐨勪氦鎹㈡満锛PoE渚涚數浜ゆ崲鏈烘槸鎸囪兘澶熼氳繃缃戠嚎涓鸿繙绔彈鐢电粓绔彁渚涚綉缁滀緵鐢电殑浜ゆ崲鏈猴紝鍖呭惈缃戠粶浜ゆ崲鏈哄拰PoE渚涚數涓や釜鍔熻兘锛鏄疨oE渚涚數绯荤粺涓瘮杈冨父瑙佺殑渚涚數璁惧銆侾OE鍦ㄧ幇鏈夌殑浠ュお缃慍at.5甯冪嚎鍩虹鏋舵瀯涓嶄綔鍋氫綍鏀瑰姩鐨勬儏鍐典笅锛屽湪涓轰竴浜涘熀浜嶪P鐨勭粓绔紙濡侷P鐢佃瘽鏈恒佹棤绾垮眬鍩熺綉鎺ュ叆鐐笰P銆佺綉缁...
绛旓細寮濮嬩緵鐢碉細鍦ㄤ竴涓彲閰嶇疆鏃堕棿(涓鑸皬浜15渭s)鐨勫惎鍔ㄦ湡鍐锛宲oe浜ゆ崲鏈寮濮嬩粠浣庣數鍘嬪悜PD璁惧渚涚數锛鐩磋嚦鎻愪緵48V鐨勭洿娴佺數婧愩備緵鐢碉細涓篜D璁惧鎻愪緵绋冲畾鍙潬48V鐨勭洿娴佺數锛屾弧瓒砅D璁惧涓嶈秺杩15.4W鐨勫姛鐜囨秷鑰椼傛柇鐢碉細鑻D璁惧浠庣綉缁滀笂鏂紑鏃讹紝poe浜ゆ崲鏈哄氨浼氬揩閫熷湴(鍦300锝400ms涔嬪唴)鍋滄涓篜D璁惧渚涚數锛屽苟閲嶅妫娴...
绛旓細POE渚涚數浜ゆ崲鏈哄姛鑳鐗规э細鈽呮敮鎸両EEE802.3at(30W)鏍囧噯锛屽吋瀹笽EEE802.3af(15.4W)鐨勫彈鐢佃澶囷紙PD锛夛紱鈽呮墦鐮翠紶缁熸柟寮忥紝閫氳繃缃戠嚎涓嶄粎浠呰兘浼犺緭鏁版嵁杩樺彲浠ヤ紶杈撶數鍔涳紱鈽呰兘鑷姩妫娴嬭瘑鍒鍚圛EEE 802.3at鍙奍EEE802.3af鏍囧噯鐨勫彈鐢佃澶囷紱鈽呭厛杩涚殑鑷劅鐭ョ畻娉曞彧涓篒EEE 802.3af/at鏍囧噯鐨勭粓绔澶囦緵鐢碉紝涓嶉渶鍘绘媴蹇...
