{"id":3877,"date":"2025-10-15T11:12:00","date_gmt":"2025-10-15T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/lldp-in-power-over-ethernet-systems\/"},"modified":"2026-06-09T10:24:13","modified_gmt":"2026-06-09T10:24:13","slug":"lldp-in-power-over-ethernet-systems","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/lldp-in-power-over-ethernet-systems","title":{"rendered":"PoE \uc2dc\uc2a4\ud15c\uc5d0\uc11c LLDP(\ub9c1\ud06c \uacc4\uce35 \ub514\uc2a4\ucee4\ubc84\ub9ac \ud504\ub85c\ud1a0\ucf5c)\uc758 \uc5ed\ud560"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/64dc20de66534180aa6e664412b53ca3.webp\" alt=\"LLDP (Link Layer Discovery Protocol)\" class=\"wp-image-3874\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/64dc20de66534180aa6e664412b53ca3.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/64dc20de66534180aa6e664412b53ca3-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/64dc20de66534180aa6e664412b53ca3-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/64dc20de66534180aa6e664412b53ca3-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/64dc20de66534180aa6e664412b53ca3-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Power over Ethernet(PoE)\uac00 \uacc4\uc18d \uc9c4\ud654\ud568\uc5d0 \ub530\ub77c, <strong>\uc9c0\ub2a5\ud615 \uc804\ub825 \ud611\uc0c1<\/strong> \uc804\ub825 \uc608\uc0b0 \uad00\ub9ac \ubc0f \ub124\ud2b8\uc6cc\ud06c \ud6a8\uc728\uc131 \ucd5c\uc801\ud654\ub97c \uc704\ud574 \ud544\uc218\uc801\uc778 \uc694\uc18c\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. <strong>\ub9c1\ud06c \uacc4\uce35 \ub514\uc2a4\ucee4\ubc84\ub9ac \ud504\ub85c\ud1a0\ucf5c(LLDP)<\/strong>, , <strong>IEEE 802.1AB<\/strong>, \ud45c\uc900 \ud558\uc5d0 \uc815\uc758\ub41c, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/poe-pse-power-sourcing-equipment-guide\/\"><strong>PSE(\uc804\uc6d0 \uacf5\uae09 \uc7a5\ube44)<\/strong><\/a> \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/poe-pd-powered-device-guide\/\"><strong>PD(\uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58)<\/strong><\/a>. \uac04 \ud1b5\uc2e0\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ud575\uc2ec \uc5ed\ud560\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uae30\ubcf8 PoE \uae30\ub2a5\uc744 \ud655\uc7a5\ud568\uc73c\ub85c\uc368 LLDP\ub294 \ud604\ub300 \uc774\ub354\ub137 \uc778\ud504\ub77c \uc804\ubc18\uc5d0 \uac78\uccd0 \uc548\uc804\ud558\uace0 \uc720\uc5f0\ud558\uba70 \ud6a8\uc728\uc801\uc778 \uc804\ub825 \uacf5\uae09\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 LLDP\ub780 \ubb34\uc5c7\uc774\uba70 \uc65c PoE\uc5d0\uc11c \uc911\uc694\ud55c\uac00<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LLDP\ub294 <strong>\ub808\uc774\uc5b4 2 \ub124\ud2b8\uc6cc\ud06c \ud504\ub85c\ud1a0\ucf5c<\/strong> \ub85c, \uc774\ub354\ub137 \uc7a5\uce58\uac00 \uc790\uc2e0\uc758 \uc2e0\uc6d0, \uae30\ub2a5, \uc124\uc815 \uc815\ubcf4\ub97c \uc9c1\uc811 \uc5f0\uacb0\ub41c \ud53c\uc5b4 \uc7a5\uce58\uc5d0 \uc54c\ub9b4 \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<br\/>\uc5d0\uc11c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-you-need-to-know-about-power-over-ethernet\/\">PoE \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub294<\/a>, LLDP\uac00 <strong>\ud1b5\uc2e0 \ucc44\ub110<\/strong> \uc744 \uc81c\uacf5\ud558\uc5ec PSE(\uc608: PoE \uc2a4\uc704\uce58)\uac00 \uace0\uc815\ub41c \ud558\ub4dc\uc6e8\uc5b4 \ubd84\ub958 \ub2e8\uacc4\ub97c \ub118\uc5b4\uc11c PD\uc758 \uc815\ud655\ud55c <strong>\uc804\ub825 \uc694\uad6c \uc0ac\ud56d<\/strong>, \uc744 \ud30c\uc545\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LLDP\uac00 \uc5c6\uc73c\uba74 PoE \uc2dc\uc2a4\ud15c\uc740 \uc0ac\uc804 \uc815\uc758\ub41c \uc804\ub825 \ud074\ub798\uc2a4\uc5d0\ub9cc \uc758\uc874\ud558\uac8c \ub418\uc5b4, \uc885\uc885 \uacfc\ub2e4 \ub610\ub294 \ubd80\uc871\ud55c \uc804\ub825 \uacf5\uae09\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. \ubc18\uba74 LLDP\ub97c \uc0ac\uc6a9\ud558\uba74 \uc2e4\uc2dc\uac04 \uc7a5\uce58 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uae30\ubc18\ud574 \uc804\ub825\uc744 \ub3d9\uc801\uc73c\ub85c \ud560\ub2f9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 LLDP\uac00 \uc9c0\ub2a5\ud615 \uc804\ub825 \ud611\uc0c1\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ubc29\uc2dd<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >PoE \uc804\ub825 \ud611\uc0c1 \ud504\ub85c\uc138\uc2a4<\/h3>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\ud0d0\uc9c0(Detection):<\/strong><br\/>PSE\ub294 \uba3c\uc800 \ub0ae\uc740 \ud0d0\uc9c0 \uc804\uc555\uc744 \uc778\uac00\ud558\uc5ec \uc720\ud6a8\ud55c PD\uc758 PoE \uc11c\uba85\uc744 \ud655\uc778\ud568\uc73c\ub85c\uc368 PD\ub97c \ud0d0\uc9c0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\ubd84\ub958(Classification):<\/strong><br\/>IEEE 802.3af\/at\/bt \ud45c\uc900\uc744 \uc0ac\uc6a9\ud574 PSE\ub294 PD\ub97c \uc804\ub825 \ud074\ub798\uc2a4(\uc608: \ud074\ub798\uc2a4 0\u20138)\ub85c \ubd84\ub958\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>LLDP \uad50\ud658(LLDP Exchange):<\/strong><br\/>\ub124\ud2b8\uc6cc\ud06c \ub9c1\ud06c\uac00 \uc124\uc815\ub41c \ud6c4, PSE\uc640 PD\ub294 <strong>LLDP \ud504\ub808\uc784<\/strong>\u2014\ud2b9\ud788 <strong>\ubbf8\ub514\uc5b4 \uc885\uc18d \uc778\ud130\ud398\uc774\uc2a4(MDI)\ub97c \ud1b5\ud55c \uc804\ub825(Power via MDI) TLV<\/strong>\u2014\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud544\uc694\ud55c <strong>\uc815\ud655\ud55c \uc640\ud2b8\uc218<\/strong> \ub97c \ud611\uc0c1\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 LLDP \uae30\ubc18 \ud611\uc0c1\uc744 \ud1b5\ud574 PD\ub294 \uc804\uccb4 15.4W\uac00 \uc544\ub2cc \uc608\ub97c \ub4e4\uc5b4 7.5W\uc640 \uac19\uc740 \ub9de\ucda4\ud615 \uc804\ub825 \uc218\uc900\uc744 \uc694\uccad\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub97c \ud1b5\ud574 PSE\ub294 \ucd1d \uc804\ub825 \uc608\uc0b0\uc744 \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc804\ub825 \uad00\ub9ac\ub97c \uc704\ud55c LLDP TLV<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PoE \ub9e5\ub77d\uc5d0\uc11c LLDP\ub294 <strong>TLV<\/strong> (\ud0c0\uc785-\uae38\uc774-\uac12 \ud544\ub4dc)\ub97c \ud1b5\ud574 \uc804\ub825 \ub9e4\uac1c\ubcc0\uc218\ub97c \uc804\ub2ec\ud558\uba70, \uc608\ub97c \ub4e4\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc694\uccad\/\ud560\ub2f9 \uc804\ub825<\/strong> (\uc640\ud2b8)<\/p><\/li><li><p><strong>\uc804\ub825 \uc18c\uc2a4<\/strong> (PSE, PD \ub610\ub294 \uc591\ucabd)<\/p><\/li><li><p><strong>\uc804\ub825 \uc6b0\uc120\uc21c\uc704<\/strong><\/p><\/li><li><p><strong>PD \ubd84\ub958 \uc720\ud615<\/strong><\/p><\/li><li><p><strong>\uc804\ub825 \ud398\uc5b4\ub9c1 \ubc0f \ubaa8\ub4dc(A\/B)<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c TLV\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/poe-pse-power-sourcing-equipment-guide\/\">PSE<\/a> \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/poe-pd-powered-device-guide\/\">PD\uac00<\/a> \uc2e4\uc2dc\uac04\uc73c\ub85c \uc7a5\uce58\uc758 \uc791\ub3d9 \uc0c1\ud0dc(\uc608: \uc808\uc804 \ubaa8\ub4dc \ub610\ub294 \ud65c\uc131 \ube44\ub514\uc624 \uc2a4\ud2b8\ub9ac\ubc0d)\uac00 \ubcc0\uacbd\ub420 \ub54c \uc5d0\ub108\uc9c0 \uc0ac\uc6a9\ub7c9\uc744 \uc9c0\ub2a5\uc801\uc73c\ub85c \u201c\ud611\uc0c1\u201d\ud558\uace0 \uc870\uc815\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 PoE \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c LLDP \uc0ac\uc6a9\uc758 \uc774\uc810<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2605 1. \ub3d9\uc801 \uc804\ub825 \ud560\ub2f9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LLDP\ub294 <strong>\uc18c\ud504\ud2b8\uc6e8\uc5b4 \uae30\ubc18 \uc804\ub825 \ud611\uc0c1<\/strong>, \uc744 \uac00\ub2a5\ud558\uac8c \ud558\uc5ec, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/poe-pd-powered-device-guide\/\">PD\uac00<\/a> \ud544\uc694\ud55c \ub9cc\ud07c\ub9cc \uc804\ub825\uc744 \uc694\uccad\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131\uc744 \uadf9\ub300\ud654\ud558\uace0 \ubd88\ud544\uc694\ud55c \uacfc\ub3c4\ud55c \uc804\ub825 \ud560\ub2f9\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2605 2. \ud5a5\uc0c1\ub41c \uc804\ub825 \uc608\uc0b0 \uc81c\uc5b4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ub9c8\ud2b8 \ube4c\ub529 \ub610\ub294 \uc5d4\ud130\ud504\ub77c\uc774\uc988 IP \uac10\uc2dc \uc2dc\uc2a4\ud15c\uacfc \uac19\uc740 \ub300\uaddc\ubaa8 \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c LLDP\ub294 \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac\uc790\uac00 \ubaa8\ub4e0 PoE \ud3ec\ud2b8\uc5d0 \uac78\uce5c <strong>\ucd1d \uc804\ub825 \uc18c\ube44\ub7c9<\/strong> \uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \uad00\ub9ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2605 3. \uac1c\uc120\ub41c \uc7a5\uce58 \uc0c1\ud638 \uc6b4\uc6a9\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LLDP\ub294 <strong>\ubca4\ub354 \uc911\ub9bd\uc801<\/strong>, \uc774\uba70, \ub3c5\uc790\uc801\uc778 \ud0d0\uc9c0 \ud504\ub85c\ud1a0\ucf5c\uacfc\ub294 \ub2e4\ub985\ub2c8\ub2e4. \uc774\ub294 \uc11c\ub85c \ub2e4\ub978 \uc81c\uc870\uc0ac\uc758 PoE \uc7a5\uce58 \uac04 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud558\uc5ec <strong>\uba40\ud2f0\ubca4\ub354 \ub124\ud2b8\uc6cc\ud06c<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u2605 4. \uc548\uc804\uc131 \ubc0f \uc2e0\ub8b0\uc131 <strong>PSE\uc640 PD \uac04 \ud1b5\uc2e0\uc744 \uac00\ub2a5\ud558\uac8c \ud568\uc73c\ub85c\uc368 LLDP\ub294 \ubd80\uc801\ud569\ud55c \uc804\ub825 \uacf5\uae09 \ubc0f \uc7a0\uc7ac\uc801 \uc7a5\uce58 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uc5ec, \ud63c\ud569 \ud658\uacbd\uc5d0\uc11c\ub3c4<\/strong> \uc548\uc815\uc801\uc778 PoE \uc791\ub3d9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 146px;\"\/><col style=\"width: 195px;\"\/><col style=\"width: 126px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"146\"><p><strong>\u2705 LLDP \ubc0f IEEE PoE \ud45c\uc900<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"195\"><p><strong>\uc720\ud615<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"126\"><p><strong>PoE \ud45c\uc900<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ucd5c\ub300 \uc804\ub825(PSE)<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"146\"><p>IEEE 802.3af<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"195\"><p>LLDP \uc5ed\ud560<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"126\"><p>PoE(\ud0c0\uc785 1)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4W<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"146\"><p>IEEE 802.3at<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"195\"><p>\uc120\ud0dd \uc0ac\ud56d<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"126\"><p>PoE+(\ud0c0\uc785 2)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>30W<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"146\"><p>IEEE 802.3bt<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"195\"><p>LLDP \ud611\uc0c1 \ub3c4\uc785<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"126\"><p>PoE++(\ud0c0\uc785 3 \ubc0f \ud0c0\uc785 4)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>60\u201390W<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>LLDP \uae30\ubc18 \uc804\ub825 \uad00\ub9ac \ud544\uc218 <strong>IEEE 802.3bt<\/strong>, LLDP\ub294 \ub2e8\uc21c\ud788 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2c8\ub77c \ud544\uc218\uc785\ub2c8\ub2e4.<br\/>\ud0c0\uc785 3 \ubc0f \ud0c0\uc785 4 \uc7a5\uce58\ub294 \ud3ec\ud2b8\ub2f9 \ucd5c\ub300 90W \ub610\ub294 100W\uae4c\uc9c0 \uc815\ud655\ud55c \uc804\ub825 \uc218\uc900\uc744 \ud611\uc0c1\ud558\uae30 \uc704\ud574 LLDP\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 LLDP-MED: \uc74c\uc131 \ubc0f IoT\ub97c \uc704\ud55c LLDP \ud655\uc7a5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LLDP-MED(Media Endpoint Discovery)<\/strong>, \ub294 <strong>ANSI\/TIA-1057<\/strong>, \uc5d0 \uc758\ud574 \uc815\uc758\ub41c \ud655\uc7a5 \uaddc\uaca9\uc73c\ub85c, IP \uc804\ud654\uae30 \ubc0f \uc2a4\ub9c8\ud2b8 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/iot-internet-of-things-definition-and-real-world-examples\/\">IoT \ub2e8\ub9d0\uae30<\/a>.<br\/>\uc640 \uac19\uc740 \uc7a5\uce58\uc5d0 \ub300\ud55c PoE \uad00\ub9ac\ub97c \ub354\uc6b1 \uac15\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc9c0\uc6d0 \uae30\ub2a5\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4: <strong>\uc790\ub3d9<\/strong><\/p><\/li><li><p><strong>\uc74c\uc131 VLAN \ud560\ub2f9<\/strong> \ub2e8\ub9d0\uae30\uc6a9<\/p><\/li><li><p><strong>\uc804\ub825 \uc815\ucc45 \uc124\uc815<\/strong> \uc751\uae09 \uc11c\ube44\uc2a4\ub97c \uc704\ud55c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\uce58 \uc815\ubcf4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >LLDP-MED\ub294 VoIP \uc804\ud654\uae30\uc640 \uac19\uc740 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc5d0 \uc62c\ubc14\ub978 \uc804\ub825, \uc6b0\uc120 \uc21c\uc704 \ubc0f QoS\ub97c \uc790\ub3d9\uc73c\ub85c \uc81c\uacf5\ud568\uc73c\ub85c\uc368 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud06c \ub0b4 \ubc30\ud3ec\ub97c \ub2e8\uc21c\ud654\ud569\ub2c8\ub2e4.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 LINK-PP\uc758 LLDP \ud638\ud658 PoE \uc194\ub8e8\uc158, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\"><strong>LINK-PP<\/strong><\/a> \uc2e0\ub8b0\ubc1b\ub294 PoE \uad6c\uc131 \uc694\uc18c \uc81c\uc870\uc5c5\uccb4\ub85c\uc11c, <strong>PoE RJ45 \ucee4\ub125\ud130<\/strong> \ubc0f <strong>LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38<\/strong> LLDP \ud611\uc0c1 \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud558\ub294 PSE \ubc0f PD \uc7a5\ube44\uc6a9\uc73c\ub85c \uc124\uacc4\ub428.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uad6c\uc131 \uc694\uc18c\ub97c \ud1b5\ud569\ud568\uc73c\ub85c\uc368 \ub124\ud2b8\uc6cc\ud06c \uc81c\uc870\uc5c5\uccb4\ub294 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 PoE \uacf5\uae09, \uc815\ud655\ud55c LLDP \ud1b5\uc2e0, \uadf8\ub9ac\uace0 \ud604\ub300 \uc774\ub354\ub137 \uc2dc\uc2a4\ud15c \uc804\ubc18\uc5d0 \uac78\uce5c \ud5a5\uc0c1\ub41c \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\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\/43566d8a944c404c87b28037fdc857c8.png\" alt=\"PoE RJ45 connectors\" class=\"wp-image-3875\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/43566d8a944c404c87b28037fdc857c8.png 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/43566d8a944c404c87b28037fdc857c8-300x178.png 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/43566d8a944c404c87b28037fdc857c8-1024x608.png 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/43566d8a944c404c87b28037fdc857c8-768x456.png 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/43566d8a944c404c87b28037fdc857c8-18x12.png 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 \uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"highlight\">The<\/span> <strong>\ub9c1\ud06c \uacc4\uce35 \ub514\uc2a4\ucee4\ubc84\ub9ac \ud504\ub85c\ud1a0\ucf5c(LLDP)<\/strong> \ub2e8\uc21c\ud55c \ud1a0\ud3f4\ub85c\uc9c0 \ud0d0\uc9c0 \ub3c4\uad6c\ub97c \ub118\uc5b4\uc11c\u2014\uadf8\uac83\uc740 <strong>\uc9c0\ub2a5\ud615 PoE \uc791\ub3d9\uc758 \ud575\uc2ec \uc2e4\ud604 \uc218\ub2e8\uc785\ub2c8\ub2e4<\/strong>.<br\/>\ud45c\uc900\ud654\ub41c \u201cPower via MDI\u201d TLV\ub97c \ud1b5\ud574 LLDP\ub294 PSE \ubc0f PD \uc7a5\uce58\uac00 <strong>\uc804\ub825 \uc694\uad6c \uc0ac\ud56d\uc744 \ub3d9\uc801\uc73c\ub85c \uad50\uc2e0\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4<\/strong>, \uc774\ub97c \ud1b5\ud574 \ubcf5\uc7a1\ud55c \ub124\ud2b8\uc6cc\ud06c \uc804\ubc18\uc5d0\uc11c \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131, \uc548\uc804\uc131 \ubc0f \uad00\ub9ac \uc6a9\uc774\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc624\ub298\ub0a0 \uc804\ub825 \ubbfc\uac10\uc131\uc5d0 \uc911\uc810\uc744 \ub450\ub294 IoT \ubc0f \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ud658\uacbd\uc5d0\uc11c\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/474069.htm\"><strong>LINK-PP\uc758 PoE RJ45 \ucee4\ub125\ud130\uc640 \uac19\uc740 \uace0\uc131\ub2a5 \uad6c\uc131 \uc694\uc18c\ub97c \uae30\ubc18\uc73c\ub85c \ud55c LLDP \uc9c0\uc6d0 PoE \uae30\uc220\uc744 \ucc44\ud0dd\ud558\ub294 \uac83\uc774<\/strong><\/a>\ud655\uc7a5 \uac00\ub2a5\ud558\uace0 \ubbf8\ub798\uc5d0 \ub300\ube44\ud55c \uc774\ub354\ub137 \uc778\ud504\ub77c\ub97c \uad6c\ucd95\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>LLDP(\ub9c1\ud06c \uacc4\uce35 \ub514\uc2a4\ucee4\ubc84\ub9ac \ud504\ub85c\ud1a0\ucf5c)\uac00 \uc9c0\ub2a5\ud615 \uc804\ub825 \ud611\uc0c1, \ud6a8\uc728\uc801\uc778 \uc5d0\ub108\uc9c0 \uad00\ub9ac \ubc0f \ud604\ub300 \uc774\ub354\ub137 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\uc758 \uc7a5\uce58 \ud0d0\uc9c0\ub97c \ud1b5\ud574 PoE \uc2dc\uc2a4\ud15c\uc744 \uc5b4\ub5bb\uac8c \uac15\ud654\ud558\ub294\uc9c0 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":3876,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[22],"class_list":["post-3877","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-integrated-rj45-connectors"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=3877"}],"version-history":[{"count":3,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3877\/revisions"}],"predecessor-version":[{"id":9225,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3877\/revisions\/9225"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3876"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3877"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}