{"id":4717,"date":"2025-10-15T11:12:00","date_gmt":"2025-10-15T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/ieee-802-3af-vs-ieee-802-3at-vs-ieee-802-3bt\/"},"modified":"2026-06-22T06:21:04","modified_gmt":"2026-06-22T06:21:04","slug":"ieee-802-3af-vs-ieee-802-3at-vs-ieee-802-3bt","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/ieee-802-3af-vs-ieee-802-3at-vs-ieee-802-3bt","title":{"rendered":"\u0666. \u0641\u0647\u0645 \u0645\u0639\u0627\u064a\u064a\u0631 IEEE 802.3af \u0648802.3at \u0648802.3bt: \u062a\u0637\u0648\u0631 \u062a\u0642\u0646\u064a\u0629 PoE"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb641beb780f4bdea8b375593b488bdf-1024x608.webp\" alt=\"Understanding IEEE 802.3af, 802.3at, and 802.3bt: The Evolution of PoE\" class=\"wp-image-4713\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb641beb780f4bdea8b375593b488bdf-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb641beb780f4bdea8b375593b488bdf-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb641beb780f4bdea8b375593b488bdf-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb641beb780f4bdea8b375593b488bdf-18x12.webp 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb641beb780f4bdea8b375593b488bdf.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd04<strong> <\/strong>\u0661. \u0645\u0642\u062f\u0645\u0629: \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u062a\u0632\u0627\u064a\u062f\u0629 \u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662. \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (<strong>\u0668.\u200f \u0628\u0648\u0627\u064a \u0625\u064a<\/strong>\u0663. ) \u062b\u0648\u0651\u0631\u062a \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u064a \u062a\u064f\u0648\u0641\u0650\u0651\u0631 \u0628\u0647\u0627 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0643\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0639\u0628\u0631 \u0643\u0627\u0628\u0644 \u0648\u0627\u062d\u062f.<br>\u0664. \u0645\u0646 \u062a\u0634\u063a\u064a\u0644 \u0647\u0648\u0627\u062a\u0641 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a (IP) \u0625\u0644\u0649 \u0646\u0642\u0627\u0637 \u0627\u0644\u0648\u0635\u0648\u0644 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0634\u0627\u0634\u0627\u062a\u060c \u062a\u064f\u062d\u062f\u0650\u0651\u062f \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE) \u2014<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/ieee-802-3af-poe-standard-explained\/\"><strong>\u0667.\u200f \u0622\u064a-\u0625\u064a-\u0625\u064a \u0668\u0660\u0662.\u0663 \u0623\u0641<\/strong><\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/ieee-802-3at-power-over-ethernet-plus-standard\/\"><strong>\u0664\u0665. 802.3at<\/strong><\/a>, \u0662\u0669.\u200f \u060c \u0648 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/what-is-ieee-802-3-bt-poe-standard\/\"><strong>\u0662\u0666.\u200f \u0668\u0660\u0662.\u0663 \u0628\u064a \u062a\u064a<\/strong><\/a>\u0665. \u2014 \u0643\u0645\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0645\u0631\u064e\u0651 \u0628\u0623\u0645\u0627\u0646 \u0648\u0643\u0641\u0627\u0621\u0629 \u0639\u0628\u0631 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u0648\u0645\u0639 \u0627\u0632\u062f\u064a\u0627\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u062a\u0635\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u062a\u0637\u0648\u064e\u0651\u0631\u062a \u062a\u0642\u0646\u064a\u0629 PoE \u0644\u062a\u0648\u0627\u0643\u0628 \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u062c\u0629 \u2014 \u0641\u0627\u0646\u062a\u0642\u0644\u062a \u0645\u0646 <strong>\u0661\u0661. PoE (\u0661\u0665,\u0664 \u0648\u0627\u0637)<\/strong> \u0662\u0664. \u0625\u0644\u0649 <strong>\u0661\u0662. PoE+ (\u0663\u0660 \u0648\u0627\u0637)<\/strong> \u0667. \u0648\u0623\u062e\u064a\u0631\u0627\u064b <strong>\u0668. PoE++ (\u062d\u062a\u0649 \u0661\u0660\u0660 \u0648\u0627\u0637)<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd04<strong> <\/strong>\u0669. \u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE)<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 151px;\"\/><col style=\"width: 143px;\"\/><col style=\"width: 141px;\"\/><col style=\"width: 140px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"151\"><p>\u0661\u0660. \u0627\u0644\u0633\u0645\u0629 \/ \u0627\u0644\u0645\u0639\u064a\u0627\u0631<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"143\"><p>\u0667.\u200f \u0622\u064a-\u0625\u064a-\u0625\u064a \u0668\u0660\u0662.\u0663 \u0623\u0641<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"141\"><p>\u0661\u0662.\u200f \u0622\u064a-\u0625\u064a-\u0625\u064a \u0668\u0660\u0662.\u0663 \u0623\u062a<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"140\"><p>\u0661\u0661. IEEE 802.3bt (\u0627\u0644\u0646\u0648\u0639 \u0663)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0661\u0662. IEEE 802.3bt (\u0627\u0644\u0646\u0648\u0639 \u0664)<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"151\"><p>\u0666.\u200f \u0627\u0644\u0627\u0633\u0645 \u0627\u0644\u0634\u0627\u0626\u0639<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"143\"><p>\u0668.\u200f \u0628\u0648\u0627\u064a \u0625\u064a<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"141\"><p>\u0665\u0668. \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u0645\u0648\u0633\u064e\u0651\u0639\u0629 (PoE+)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"140\"><p>\u0661.\u200f \u0628\u0648\u0627\u064a \u0625\u064a++<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661.\u200f \u0628\u0648\u0627\u064a \u0625\u064a++<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"151\"><p>\u0661\u0663. \u0633\u0646\u0629 \u0625\u0635\u062f\u0627\u0631 \u0645\u0639\u0647\u062f \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0648\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a (IEEE)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"143\"><p>2003<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"141\"><p>2009<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"140\"><p>2018<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2018<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"151\"><p>\u0661\u0664. \u0642\u062f\u0631\u0629 \u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 (PSE) \u0627\u0644\u062e\u0627\u0631\u062c\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"143\"><p>\u0662\u0666. \u0661\u0665,\u0664 \u0648\u0627\u0637<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"141\"><p>\u0661. \u0663\u0660 \u0648\u0627\u0637<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"140\"><p>\u0661\u0665. \u0666\u0660 \u0648\u0627\u0637<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0663\u0664.\u200f \u0661\u0660\u0660 \u0648\u0627\u0637<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"151\"><p>\u0661\u0666. \u0642\u062f\u0631\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u0627\u062d\u0629 \u0644\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u064f\u063a\u0630\u064e\u0651\u0649 (PD)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"143\"><p>\u0661\u0667. \u0661\u0662,\u0669\u0665 \u0648\u0627\u0637<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"141\"><p>\u0661\u0668. \u0662\u0665,\u0665 \u0648\u0627\u0637<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"140\"><p>\u0661\u0669. \u0665\u0661 \u0648\u0627\u0637<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0660. \u0667\u0661\u2013\u0669\u0660 \u0648\u0627\u0637<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"151\"><p>\u0662\u0661. \u0623\u0632\u0648\u0627\u062c \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u062a\u063a\u0630\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"143\"><p>\u0661\u0661.\u200f \u0632\u0648\u062c\u0627\u0646<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"141\"><p>\u0661\u0661.\u200f \u0632\u0648\u062c\u0627\u0646<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"140\"><p>\u0661\u0665.\u200f \u0623\u0631\u0628\u0639\u0629 \u0623\u0632\u0648\u0627\u062c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0665.\u200f \u0623\u0631\u0628\u0639\u0629 \u0623\u0632\u0648\u0627\u062c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"151\"><p>\u0662\u0662. \u0646\u0648\u0639 \u0627\u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"143\"><p>\u0662\u0663. \u0641\u0626\u0629 Cat5 \u0623\u0648 \u0623\u0639\u0644\u0649<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"141\"><p>\u0663\u0667.\u200f \u0643\u0627\u0628\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u0625\u064a \u0623\u0648 \u0623\u0639\u0644\u0649<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"140\"><p>\u0623\u0633\u0644\u0627\u0643 \u0646\u062d\u0627\u0633\u064a\u0629 Cat5e\/Cat6<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0664. \u0641\u0626\u0629 Cat6\/Cat6A<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"151\"><p>\u0665. \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"143\"><p>\u0662\u0665. \u0647\u0648\u0627\u062a\u0641 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0635\u0648\u062a\u064a\u0629 (VoIP)\u060c \u0648\u0643\u0627\u0645\u064a\u0631\u0627\u062a IP\u060c \u0648\u0646\u0642\u0627\u0637 \u0627\u0644\u0648\u0635\u0648\u0644 \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 (APs)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"141\"><p>\u0662\u0666. \u0643\u0627\u0645\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0648\u0627\u0644\u062a\u0643\u0628\u064a\u0631 (PTZ)\u060c \u0648\u0646\u0642\u0627\u0637 \u0627\u0644\u0648\u0635\u0648\u0644 \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0646\u0637\u0627\u0642\u060c \u0648\u0627\u0644\u0639\u0645\u0644\u0627\u0621 \u0627\u0644\u062e\u0641\u064a\u0641\u064a\u0646 (thin clients)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"140\"><p>\u0662\u0667. \u0646\u0642\u0627\u0637 \u0627\u0644\u0648\u0635\u0648\u0644 \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 Wi-Fi 6\u060c \u0648\u0627\u0644\u0625\u0636\u0627\u0621\u0629 LED\u060c \u0648\u0623\u062a\u0645\u062a\u0629 \u0627\u0644\u0645\u0628\u0627\u0646\u064a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0668. \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0625\u0639\u0644\u0627\u0646\u064a\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629\u060c \u0648\u0628\u0648\u0627\u0628\u0627\u062a \u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0623\u0634\u064a\u0627\u0621 (IoT)\u060c \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0627\u0633\u0648\u0628 \u0627\u0644\u0645\u0635\u063a\u064e\u0651\u0631\u0629 (mini PCs)<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd04<strong> <\/strong>\u0662\u0669. \u0645\u0642\u0627\u0631\u0646\u0629 \u0641\u0646\u064a\u0629 \u0648\u062a\u0633\u0644\u064a\u0645 \u0627\u0644\u0637\u0627\u0642\u0629<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/331523fa0c594dbdbf4447cf66b76842.png\" alt=\"Technical Comparison and Power Delivery\" class=\"wp-image-4714\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/331523fa0c594dbdbf4447cf66b76842.png 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/331523fa0c594dbdbf4447cf66b76842-300x300.png 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/331523fa0c594dbdbf4447cf66b76842-150x150.png 150w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/331523fa0c594dbdbf4447cf66b76842-768x768.png 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/331523fa0c594dbdbf4447cf66b76842-12x12.png 12w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/ieee-802-3af-poe-standard-explained\/\">\u0661\u0669.\u200f \u0622\u064a-\u0625\u064a-\u0625\u064a \u0668\u0660\u0662.\u0663 \u0623\u0641 (\u0628\u0648\u0627\u064a \u0625\u064a)<\/a><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0660. \u0623\u064f\u062f\u062e\u0644\u062a \u0641\u064a <strong>2003<\/strong>, \u0663\u0661. \u060c \u0623\u0648\u0644 \u0645\u0639\u064a\u0627\u0631 \u0631\u0633\u0645\u064a \u0644\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE).<\/p><\/li>\n\n\n\n<li><p>\u0663\u0662. \u062a\u0648\u0641\u0631 \u0645\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 <strong>\u0662\u0666. \u0661\u0665,\u0664 \u0648\u0627\u0637<\/strong> \u0663\u0663. \u0645\u0646 \u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 (PSE)\u060c \u0645\u0639 <strong>\u0661\u0667. \u0661\u0662,\u0669\u0665 \u0648\u0627\u0637<\/strong> \u0663\u0664. \u0645\u062a\u0627\u062d\u0629\u064b \u0639\u0646\u062f \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u064f\u063a\u0630\u064e\u0651\u0649 (PD) \u0628\u0639\u062f \u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u0643\u0627\u0628\u0644.<\/p><\/li>\n\n\n\n<li><p>\u0665\u0665. \u062a\u0633\u062a\u062e\u062f\u0645 <strong>\u0663\u0665. \u0632\u0648\u062c\u0627\u0646<\/strong> \u0663\u0666. \u0645\u0646 \u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/p><\/li>\n\n\n\n<li><p>\u0663\u0667. \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0623\u062c\u0647\u0632\u0629 \u0630\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0644\u0644\u0637\u0627\u0642\u0629 \u0645\u062b\u0644 <strong>\u0662. \u0647\u0648\u0627\u062a\u0641 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a<\/strong> \u0661\u0667. \u0648 <strong>\u0663\u0668. \u0627\u0644\u0643\u0627\u0645\u064a\u0631\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/ieee-802-3at-power-over-ethernet-plus-standard\/\">\u0662\u0665.\u200f \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u064a\u0627\u0631 IEEE 802.3at (PoE+)<\/a><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0669. \u0635\u062f\u0631\u062a \u0641\u064a <strong>2009<\/strong> \u0664\u0660. \u0644\u062f\u0639\u0645 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0630\u0627\u062a \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0623\u0639\u0644\u0649.<\/p><\/li>\n\n\n\n<li><p>\u0664\u0661. \u062a\u0648\u0641\u0631 \u0645\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 <strong>\u0661. \u0663\u0660 \u0648\u0627\u0637<\/strong> \u0664\u0662. \u0645\u0646 \u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 (PSE) \u0648 <strong>\u0661\u0668. \u0662\u0665,\u0665 \u0648\u0627\u0637<\/strong> \u0664\u0663. \u0644\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u064f\u063a\u0630\u064e\u0651\u0649 (PD).<\/p><\/li>\n\n\n\n<li><p>\u0664\u0664. \u0644\u0627 \u062a\u0632\u0627\u0644 \u062a\u0633\u062a\u062e\u062f\u0645 <strong>\u0663\u0665. \u0632\u0648\u062c\u0627\u0646<\/strong>, \u0664\u0665. \u060c \u0644\u0643\u0646\u0647\u0627 \u062a\u0632\u064a\u062f \u062a\u062f\u0641\u0642 \u0627\u0644\u062a\u064a\u0627\u0631 \u0644\u0643\u0644 \u0632\u0648\u062c \u0644\u062a\u062d\u0642\u064a\u0642 \u0648\u0627\u0637 \u0623\u0639\u0644\u0649.<\/p><\/li>\n\n\n\n<li><p>\u0663. \u0634\u0627\u0626\u0639 \u0641\u064a <strong>\u0664\u0666. \u0643\u0627\u0645\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0648\u0627\u0644\u062a\u0643\u0628\u064a\u0631 (PTZ)<\/strong>, <strong>\u0664\u0667. \u0646\u0642\u0627\u0637 \u0627\u0644\u0648\u0635\u0648\u0644 \u0630\u0627\u062a \u0627\u0644\u0631\u0627\u062f\u064a\u0648 \u0627\u0644\u0645\u0632\u062f\u0648\u062c<\/strong>, \u0662\u0669.\u200f \u060c \u0648 <strong>\u0664\u0668. \u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0644\u0645\u0633<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/what-is-ieee-802-3-bt-poe-standard\/\">\u0662\u0660.\u200f \u0622\u064a-\u0625\u064a-\u0625\u064a \u0668\u0660\u0662.\u0663 \u0628\u064a \u062a\u064a (\u0628\u0648\u0627\u064a \u0625\u064a++)<\/a><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0664\u0669. \u0646\u064f\u0634\u0650\u0631\u064e\u062a \u0641\u064a <strong>2018<\/strong>, \u0665\u0660. \u060c \u0648\u064a\u0642\u062f\u0650\u0651\u0645 \u0647\u0630\u0627 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0623\u062d\u062f\u062b <strong>\u0664.\u200f \u0627\u0644\u0646\u0648\u0639 \u0663<\/strong> \u0661\u0667. \u0648 <strong>\u0665.\u200f \u0627\u0644\u0646\u0648\u0639 \u0664<\/strong> \u0665\u0661. \u0641\u0626\u0627\u062a.<\/p><\/li>\n\n\n\n<li><p>\u0665\u0662. \u062a\u0633\u062a\u0641\u064a\u062f \u0645\u0646 <strong>\u0665\u0663. \u062c\u0645\u064a\u0639 \u0623\u0632\u0648\u0627\u062c \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0623\u0631\u0628\u0639\u0629<\/strong>, \u0665\u0664. \u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0650\u0651\u0646 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/p><\/li>\n\n\n\n<li><p>\u0665\u0665. \u062a\u062f\u0639\u0645 \u0645\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 <strong>\u0665\u0666. \u0625\u062e\u0631\u0627\u062c \u0661\u0660\u0660 \u0648\u0627\u0637<\/strong>, \u0665\u0667. \u060c \u0645\u0627 \u064a\u0645\u0643\u0650\u0651\u0646 \u0641\u0626\u0627\u062a \u062c\u062f\u064a\u062f\u0629 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u064f\u063a\u0630\u064e\u0651\u0627\u0629:<\/p>\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0665\u0668. \u0634\u0627\u0634\u0627\u062a \u0628\u062f\u0642\u0629 \u0664K\/\u0668K<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\u0661\u0667.\u200f \u0623\u0646\u0638\u0645\u0629 \u0625\u0636\u0627\u0621\u0629 \u0644\u064a\u062f<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\u0665\u0669. \u0628\u0648\u0627\u0628\u0627\u062a \u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0623\u0634\u064a\u0627\u0621 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 (Industrial IoT gateways)<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\u0666\u0660. \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0627\u0633\u0648\u0628 \u0627\u0644\u0645\u0635\u063a\u064e\u0651\u0631\u0629 (Mini PCs) \u0648\u0648\u062d\u062f\u0627\u062a NUC<\/strong><\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p>\u0666\u0661. \u062a\u062a\u0636\u0645\u064e\u0651\u0646 \u0645\u0641\u0627\u0648\u0636\u0627\u062a \u0630\u0643\u064a\u0629 \u062d\u0648\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0625\u062f\u0627\u0631\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0645\u0646.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0666\u0662. \ud83d\udd04 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0639\u0643\u0633\u064a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666\u0663. \u062c\u0645\u064a\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE) \u0647\u064a <strong>\u0661\u0661. \u0645\u062a\u0648\u0627\u0641\u0642\u0627\u0646 \u0645\u0639 \u0627\u0644\u0625\u0635\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0633\u0627\u0628\u0642\u0629<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>A <strong>\u0667. \u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u0645\u0648\u0633\u064e\u0651\u0639\u0629 (PoE++) (802.3bt)<\/strong> \u0666\u0664. \u0648\u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0628\u062f\u0650\u0651\u0644 \u0623\u0646 \u064a\u064f\u063a\u0630\u0650\u0651\u064a <strong>\u0665\u0668. \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u0645\u0648\u0633\u064e\u0651\u0639\u0629 (PoE+)<\/strong> \u0662.\u200f \u0623\u0648 <strong>\u0668.\u200f \u0628\u0648\u0627\u064a \u0625\u064a<\/strong> \u0666\u0665. \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0628\u0623\u0645\u0627\u0646\u060c \u0645\u0639 \u0636\u0628\u0637 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0651\u0627.<\/p><\/li>\n\n\n\n<li><p>\u0663\u0666.\u200f \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0645\u0641\u0627\u062a\u064a\u062d \u0628\u0648\u0627\u064a \u0625\u064a \u0623\u0648 \u0628\u0648\u0627\u064a \u0625\u064a+ \u0627\u0644\u0642\u062f\u064a\u0645\u0629 <strong>\u0666\u0666. \u0644\u0627 \u064a\u0645\u0643\u0646\u0647<\/strong> power newer PoE++ devices requiring &gt;30W.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666\u0667. \u0647\u0630\u0647 \u0627\u0644\u0645\u0631\u0648\u0646\u0629 \u062a\u062c\u0639\u0644 \u062a\u0631\u0642\u064a\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0633\u0644\u0633\u0629 \u2014 \u0648\u064a\u0645\u0643\u0646 \u0644\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u0623\u0646 \u062a\u062a\u0637\u0648\u0631 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0651\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0666\u0668. \ud83d\udd04 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 258px;\"\/><col style=\"width: 155px;\"\/><col style=\"width: 152px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"258\"><p><strong>\u0661. \u0646\u0648\u0639 \u0627\u0644\u0637\u0644\u0628<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"155\"><p><strong>\u0661\u0669.\u200f \u0622\u064a-\u0625\u064a-\u0625\u064a \u0668\u0660\u0662.\u0663 \u0623\u0641 (\u0628\u0648\u0627\u064a \u0625\u064a)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"152\"><p><strong>\u0662\u0665.\u200f \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u064a\u0627\u0631 IEEE 802.3at (PoE+)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u0662\u0660.\u200f \u0622\u064a-\u0625\u064a-\u0625\u064a \u0668\u0660\u0662.\u0663 \u0628\u064a \u062a\u064a (\u0628\u0648\u0627\u064a \u0625\u064a++)<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"258\"><p>\u0666\u0669. \u0647\u0648\u0627\u062a\u0641 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a (IP Phones) \/ \u0643\u0627\u0645\u064a\u0631\u0627\u062a \u0627\u0644\u062f\u062e\u0648\u0644<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"155\"><p>\u2705<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"152\"><p>\u2705<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"258\"><p>\u0664\u0665.\u200f \u0646\u0642\u0627\u0637 \u0627\u0644\u0648\u0635\u0648\u0644 \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"155\"><p>\u2705<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"152\"><p>\u2705<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"258\"><p>\u0661. \u0643\u0627\u0645\u064a\u0631\u0627\u062a \u0627\u0644\u0623\u0645\u0627\u0646 \u0630\u0627\u062a \u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u0645\u064f\u0628\u0631\u0645\u064e\u062c\u0629 (PTZ)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"155\"><p>\u274c<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"152\"><p>\u2705<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"258\"><p>\u0662. \u0625\u0636\u0627\u0621\u0629 \u0648\u0634\u0627\u0634\u0627\u062a LED<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"155\"><p>\u274c<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"152\"><p>\u274c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"258\"><p>\u0663. \u0628\u0648\u0627\u0628\u0627\u062a \u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0623\u0634\u064a\u0627\u0621 \u0627\u0644\u0635\u0646\u0627\u0639\u064a (Industrial IoT Gateways)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"155\"><p>\u274c<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"152\"><p>\u2705<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"258\"><p>\u0664. \u0623\u062c\u0647\u0632\u0629 \u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u0635\u063a\u064a\u0631\u0629 \/ \u0648\u062d\u062f\u0627\u062a NUC<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"155\"><p>\u274c<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"152\"><p>\u274c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0665. \ud83d\udd04 \u062d\u0644\u0648\u0644 LINK-PP \u0644\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE Magnetics Solutions)<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f90bbcab5bd444a8953bc51163197a19.jpg\" alt=\"PoE Magnetics Solutions\" class=\"wp-image-4715\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f90bbcab5bd444a8953bc51163197a19.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f90bbcab5bd444a8953bc51163197a19-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f90bbcab5bd444a8953bc51163197a19-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f90bbcab5bd444a8953bc51163197a19-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f90bbcab5bd444a8953bc51163197a19-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u0644\u0636\u0645\u0627\u0646 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0648\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0637\u0627\u0642\u0629\u060c, <strong>\u0664\u0660. LINK-PP<\/strong> \u0667. \u062a\u0642\u062f\u0650\u0651\u0645 \u0645\u062c\u0645\u0648\u0639\u0629\u064b \u0643\u0627\u0645\u0644\u0629\u064b \u0645\u0646 <strong>\u0668. \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE magnetics modules) \u0648\u0645\u0648\u0635\u0644\u0627\u062a RJ45<\/strong> \u0669. \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u062c\u0645\u064a\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 IEEE \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE).<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud83d\udd39 <a href=\"https:\/\/www.l-p.com\/products\/439792.htm\" target=\"_blank\" rel=\"\"><strong>\u0664\u0661. LPJG0926HENL<\/strong><\/a> \u0661\u0660. \u2014 \u0645\u0646\u0641\u0630 RJ45 \u0644\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE+) \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u064a\u0627\u0631\u064e\u064a IEEE 802.3af\/at<\/p><\/li>\n\n\n\n<li><p>\ud83d\udd39 <a href=\"https:\/\/www.l-p.com\/products\/474069.htm\" target=\"_blank\" rel=\"\"><strong>\u0661\u0669. LPJK6072AONL<\/strong><\/a> \u0661\u0661. \u2014 \u0645\u0646\u0641\u0630 RJ45 \u0644\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE) \u0645\u062f\u0645\u062c\u064c \u0645\u0639 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u0627\u062a \u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0644\u0640 <a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/what-is-a-wireless-access-point-wap\/\" target=\"_blank\" rel=\"\">\u0661\u0662. \u0646\u0642\u0627\u0637 \u0627\u0644\u0648\u0635\u0648\u0644 \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 (WAPs)<\/a><\/p><\/li>\n\n\n\n<li><p>\ud83d\udd39 <a href=\"https:\/\/www.l-p.com\/products\/474199.htm\" target=\"_blank\" rel=\"\"><strong>\u0661\u0663. LPJMP95282AGNL<\/strong><\/a> \u0661\u0664. \u2014 \u0645\u0646\u0641\u0630 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0644\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE++) (802.3bt) \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0633\u0631\u0639\u0629 10 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\ud83d\udd39 <a href=\"https:\/\/www.l-p.com\/products\/452769.htm\" target=\"_blank\" rel=\"\"><strong>\u0662\u0661. LP41223NL<\/strong><\/a> \u0661\u0665. \u2014 \u0645\u062d\u0648\u0644 \u0634\u0628\u0643\u0629 LAN \u0644\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE+) \u0644\u0623\u0646\u0638\u0645\u0629 10\/100Base-T<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0666. \u0648\u062a\u062a\u0645\u064a\u064e\u0651\u0632 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0628\u0640 <strong>\u0661\u0667. \u062c\u0647\u062f \u0639\u0632\u0644 \u0645\u0631\u062a\u0641\u0639<\/strong>, <strong>\u0661\u0668. \u0641\u0642\u062f\u0627\u0646 \u0625\u062f\u062e\u0627\u0644 \u0645\u0646\u062e\u0641\u0636<\/strong>, \u0662\u0669.\u200f \u060c \u0648 <strong>\u0661\u0669. \u0642\u0645\u0639 \u0645\u0645\u062a\u0627\u0632 \u0644\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a (EMI)<\/strong>, \u0662\u0660. \u060c \u0645\u0645\u0627 \u064a\u062f\u0639\u0645 \u062a\u0635\u0645\u064a\u0645 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE) \u0627\u0644\u0642\u0648\u064a\u0629 \u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0634\u0628\u0643\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0661. \ud83d\udc49 \u0627\u0633\u062a\u0643\u0634\u0641 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0644\u062d\u0644\u0648\u0644 LINK-PP \u0644\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE): <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\"><strong>\u0662\u0660. www.l-p.com<\/strong><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0662\u0662. \ud83d\udd04 \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 (FAQ)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0662\u0663. \u0661. \u0647\u0644 \u0645\u0639\u064a\u0627\u0631 IEEE 802.3bt \u0645\u062a\u0648\u0627\u0641\u0642 \u0631\u062c\u0639\u064a\u064b\u0627 \u0645\u0639 \u062a\u0642\u0646\u064a\u062a\u064a PoE \u0648PoE+\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0665.\u200f \u0646\u0639\u0645. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/what-is-ieee-802-3-bt-poe-standard\/\">\u0663\u0661.\u200f \u0622\u064a-\u0625\u064a-\u0625\u064a \u0668\u0660\u0662.\u0663 \u0628\u064a \u062a\u064a<\/a> \u0662\u0664. \u062a\u0642\u0648\u0645 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0651\u0627 \u0628\u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0648\u0636\u0628\u0637 \u0646\u0641\u0633\u0647\u0627 \u0639\u0644\u064a\u0647\u0627\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0622\u0645\u0646 \u0639\u0628\u0631 \u062c\u0645\u064a\u0639 \u0623\u062c\u064a\u0627\u0644 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0662\u0665. \u0662. \u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0628\u064e\u0651\u0628 \u062a\u0642\u0646\u064a\u062a\u0627 PoE+ \u0623\u0648 PoE++ \u0641\u064a \u062a\u0644\u0641 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u063a\u064a\u0631 \u0627\u0644\u062f\u0627\u0639\u0645\u0629 \u0644\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (non-PoE)\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0666. \u0644\u0627. \u0641\u062c\u0645\u064a\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 IEEE \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE) \u062a\u062a\u0636\u0645\u064e\u0651\u0646 <strong>\u0662\u0667. \u0622\u0644\u064a\u0627\u062a \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u062a\u0641\u0627\u0648\u0636 \u0639\u0644\u064a\u0647\u0627<\/strong> \u0662\u0668. . \u0648\u064a\u062a\u0645 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u0642\u0637 \u0639\u0646\u062f \u0627\u0643\u062a\u0634\u0627\u0641 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/poe-pd-powered-device-guide\/\">\u0661\u0669. \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u064f \u043f\u0438\u0442 (PD)<\/a> \u0662\u0669. \u062a\u0648\u0642\u064a\u0639\u064d \u0635\u0627\u0644\u062d.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0663\u0660. \u0663. \u0645\u0627 \u0641\u0626\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627 \u0644\u062a\u0642\u0646\u064a\u0629 PoE++\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0661. \u0648\u0644\u062a\u062d\u0642\u064a\u0642 \u0623\u0642\u0635\u0649 \u0643\u0641\u0627\u0621\u0629 \u0641\u064a \u0646\u0642\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0623\u062f\u0646\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629\u060c \u0627\u0633\u062a\u062e\u062f\u0645 <strong>\u0663\u0662. \u0643\u0627\u0628\u0644\u0627\u062a \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 Cat6 \u0623\u0648 Cat6A<\/strong>, \u0663\u0663. \u060c \u0648\u0628\u062e\u0627\u0635\u0629\u064b \u0644\u0640 <strong>\u0663\u0664. \u0623\u0631\u0628\u0639\u0629 \u0623\u0632\u0648\u0627\u062c (802.3bt)<\/strong> \u0662\u0661.\u200f \u0644\u0644\u0646\u0634\u0631.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0663\u0665. \u0664. \u0645\u0627 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0646\u0642\u0644\u0647\u0627 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE) \u0644\u0644\u0637\u0627\u0642\u0629\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0666. \u062a\u062f\u0639\u0645 \u062c\u0645\u064a\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE) \u0645\u0633\u0627\u0641\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 <strong>\u0663\u0668.\u200f \u0661\u0660\u0660 \u0645\u062a\u0631 (\u0663\u0662\u0668 \u0642\u062f\u0645\u064b\u0627)<\/strong> \u0663\u0667. \u0644\u0643\u0644 \u0642\u0637\u0627\u0639 \u0625\u064a\u062b\u0631\u0646\u062a\u060c \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a IEEE 802.3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0663\u0668. \u0665. \u0645\u0627 \u0627\u0644\u0645\u064a\u0632\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u062a\u0631\u0642\u064a\u0629 \u0625\u0644\u0649 \u0645\u0639\u064a\u0627\u0631 IEEE 802.3bt (PoE++)\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u0648\u0647\u0648 \u064a\u0645\u0643\u0651\u0646 \u0645\u0646 <strong>\u0663\u0669. \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0644\u0644\u0637\u0627\u0642\u0629<\/strong> \u0664\u0660. \u0645\u062b\u0644 \u0625\u0636\u0627\u0621\u0629 LED \u0648\u0627\u0644\u0634\u0627\u0634\u0627\u062a \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0639\u0628\u0631 \u0643\u0627\u0628\u0644 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0648\u062d\u062f\u0647 \u2014 \u0645\u0627 \u064a\u0628\u0633\u0650\u0651\u0637 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u064a\u0642\u0644\u0644 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0648\u064a\u064f\u0631\u0643\u0650\u0651\u0632 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0664\u0661. \ud83d\udd04 \u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0645\u0646 <strong>\u0664\u0662. \u0661\u0665 \u0648\u0627\u0637 \u0627\u0644\u0645\u062a\u0648\u0627\u0636\u0639\u0629 \u0644\u0645\u0639\u064a\u0627\u0631 IEEE 802.3af<\/strong> \u0662\u0664. \u0625\u0644\u0649 <strong>\u0664\u0663. \u0648\u0661\u0660\u0660 \u0648\u0627\u0637 \u0627\u0644\u0642\u0648\u064a\u0629 \u0644\u0645\u0639\u064a\u0627\u0631 802.3bt<\/strong>, \u0664\u0664. \u060c \u062a\u0637\u0648\u064e\u0651\u0631\u062a \u0639\u0627\u0626\u0644\u0629 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE) \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u0632\u0627\u064a\u062f\u0629 \u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u064a\u0648\u0645 \u0627\u0644\u0630\u0643\u064a\u0629.<br>\u0664\u0665. \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u062a\u064f\u0635\u0645\u0650\u0651\u0645 \u0646\u0642\u0627\u0637 \u0648\u0635\u0648\u0644 \u0623\u0648 \u0623\u0646\u0638\u0645\u0629 \u0645\u0631\u0627\u0642\u0628\u0629 \u0639\u0628\u0631 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a (IP surveillance) \u0623\u0648 \u0623\u0646\u0638\u0645\u0629 \u0623\u062a\u0645\u062a\u0629 \u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0641\u0625\u0646 \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0623\u0645\u062b\u0644 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0645\u062b\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm?ca=380&amp;cv=1982\"><strong>\u0664\u0666. \u062d\u0644\u0648\u0644 LINK-PP \u0644\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE Magnetics Solutions)<\/strong><\/a> \u062a\u0645\u0643\u064a\u0646 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0645\u0646 \u0628\u0646\u0627\u0621 \u0623\u0646\u0638\u0645\u0629 \u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE) \u0645\u0648\u062b\u0648\u0642\u0629 \u0648\u0641\u0639\u0651\u0627\u0644\u0629 \u0648\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u062a\u0645\u0627\u0645\u064b\u0627\u2014\u0645\u064f\u062d\u0641\u0650\u0651\u0632\u0629\u064b \u0627\u0644\u062c\u064a\u0644 \u0627\u0644\u0642\u0627\u062f\u0645 \u0645\u0646 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0630\u0643\u064a\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0668. \u062a\u0639\u0631\u064e\u0651\u0641 \u0639\u0644\u0649 \u0627\u0644\u0641\u0631\u0648\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0628\u064a\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 IEEE 802.3af (PoE) \u0648802.3at (PoE+) \u0648802.3bt (PoE++). \u0648\u0627\u0641\u0647\u0645 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0648\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0645\u0639 \u062d\u0644\u0648\u0644 LINK-PP \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0640 PoE.<\/p>","protected":false},"author":1,"featured_media":4716,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[22,23],"class_list":["post-4717","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-integrated-rj45-connectors","tag-link-pp-lan-transformers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/4717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/comments?post=4717"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/4717\/revisions"}],"predecessor-version":[{"id":11015,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/4717\/revisions\/11015"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/media\/4716"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/media?parent=4717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/categories?post=4717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/tags?post=4717"}],"curies":[{"name":"\u0661. \u0648\u064e\u0628","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}