{"id":4018,"date":"2025-07-25T00:00:00","date_gmt":"2025-07-25T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/what-is-phy-physical-layer-basics-explained\/"},"modified":"2026-06-22T08:47:44","modified_gmt":"2026-06-22T08:47:44","slug":"what-is-phy-physical-layer-basics-explained","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-phy-physical-layer-basics-explained","title":{"rendered":"\uc774\ub354\ub137 PHY\ub780 \ubb34\uc5c7\uc778\uac00? \uc774\ub354\ub137 \ubb3c\ub9ac \uacc4\uce35 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc774\ud574"},"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\/41b851da358b4a47836fa4c46715bdd1.jpg\" alt=\"What is PHY\" class=\"wp-image-4015\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/41b851da358b4a47836fa4c46715bdd1.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/41b851da358b4a47836fa4c46715bdd1-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/41b851da358b4a47836fa4c46715bdd1-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/41b851da358b4a47836fa4c46715bdd1-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/41b851da358b4a47836fa4c46715bdd1-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">PHY\ub294 \u201c\ubb3c\ub9ac \uacc4\uce35(Physical Layer)\u201d\uc744 \uc758\ubbf8\ud558\uba70, OSI \ubaa8\ub378\uc5d0\uc11c \uac00\uc7a5 \uccab \ubc88\uc9f8\uc774\uc790 \ucd5c\ud558\uc704 \uacc4\uce35\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \ubb3c\ub9ac \uacc4\uce35\uc740 \ucf00\uc774\ube14, \uad11\uc12c\uc720 \ub610\ub294 \ubb34\uc120 \uc2e0\ud638\uc640 \uac19\uc740 \ub9e4\uccb4\ub97c \ud1b5\ud574 \uc6d0\uc2dc \ub370\uc774\ud130 \ube44\ud2b8\uc758 \uc2e4\uc81c \uc804\uc1a1 \ubc0f \uc218\uc2e0\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4. PHY\ub294 \ub514\uc9c0\ud138 \ub370\uc774\ud130\ub97c \uc804\uae30\uc801, \uad11\ud559\uc801 \ub610\ub294 \ubb34\uc120 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uc5ec \uae30\ubcf8\uc801\uc778 \uc7a5\uce58 \uc5f0\uacb0\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. PHY\uac00 \uc2e0\ud638 \ud488\uc9c8 \ubc0f \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc5d0, \ub124\ud2b8\uc6cc\ud0b9 \ubc0f \ud1b5\uc2e0 \uae30\uc220\uc5d0 \uad00\uc2ec \uc788\ub294 \ubaa8\ub4e0 \uc774\uc5d0\uac8c \uadf8 \uc774\ud574\ub294 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud0b9 \ud558\ub4dc\uc6e8\uc5b4 \uc124\uacc4\uc5d0\uc11c <strong>\uc774\ub354\ub137 PHY<\/strong> (\ubb3c\ub9ac \uacc4\uce35 \uc1a1\uc218\uc2e0\uae30)\ub294 MAC \ucee8\ud2b8\ub864\ub7ec\uc758 \ub514\uc9c0\ud138 \uc138\uacc4\uc640 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uc704\ud55c \ubb3c\ub9ac\uc801 \ucf00\uc774\ube14 \ub610\ub294 \uad11\uc12c\uc720\ub97c \uc5f0\uacb0\ud558\ub294 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \ubcf8 \ubb38\uc11c\uc5d0\uc11c\ub294 \uc774\ub354\ub137 PHY\ub780 \ubb34\uc5c7\uc778\uc9c0 \uc124\uba85\ud558\uace0, \uc8fc\uc694 \uae30\ub2a5\uc744 \uac1c\uad04\ud558\uba70, \uc790\uc131 \ubd80\ud488(magnetics)\uacfc\uc758 \uc778\ud130\ud398\uc774\uc2a4 \ubc29\uc2dd\uc744 \ud0d0\uc0c9\ud558\uace0, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\">LINK\u2011PP RJ45 \ucee4\ub125\ud130<\/a> \uac00 \ucd5c\uc801\uc758 PHY \ud1b5\ud569\uc744 \uc9c0\uc6d0\ud568\uc744 \uac15\uc870\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\uc774\ub354\ub137 PHY\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>PHY<\/strong> OSI \ubaa8\ub378\uc758 <strong>\ubb3c\ub9ac \uacc4\uce35\uc744 \uad6c\ud604\ud558\uba70,<\/strong>, \ub514\uc9c0\ud138 \ud504\ub808\uc784\uc744 \ube44\ud2c0\ub9bc \uc30d(twisted pair) \ub610\ub294 \uad11\ud559 \ub9e4\uccb4\ub97c \ud1b5\ud574 \uc804\ub2ec\ub418\ub294 \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uace0, \ubc18\ub300\ub85c \uc218\uc2e0\ub41c \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub97c \ub2e4\uc2dc \ub514\uc9c0\ud138 \uc2e0\ud638\ub85c \ubcf5\uc6d0\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc804\uae30\uc801 \ub610\ub294 \uad11\ud559\uc801 \ub9e4\uccb4\uc6a9 <strong>\ubb3c\ub9ac \ucf54\ub529 \uc11c\ube0c\ub808\uc774\uc5b4(PCS)<\/strong> \uadf8\ub9ac\uace0 <strong>\ubb3c\ub9ac\uc801 \ub9e4\uccb4 \uc885\uc18d(PMD) \uacc4\uce35<\/strong> \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub514\uc9c0\ud138 \uce21\uba74\uc5d0\uc11c PHY\ub294 <strong>MAC<\/strong> (\ubbf8\ub514\uc5b4 \uc561\uc138\uc2a4 \uc81c\uc5b4)\uc640 MII, RMII, RGMII \ub610\ub294 SGMII\uc640 \uac19\uc740 \ud45c\uc900 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \uc5f0\uacb0\ub429\ub2c8\ub2e4. <strong>MII, RMII, RGMII \ub610\ub294 SGMII<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"448\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3936538278a941a4a15737a90af3a5c1.jpg\" alt=\"Ethernet PHY\" class=\"wp-image-4016\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3936538278a941a4a15737a90af3a5c1.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3936538278a941a4a15737a90af3a5c1-300x112.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3936538278a941a4a15737a90af3a5c1-1024x382.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3936538278a941a4a15737a90af3a5c1-768x287.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3936538278a941a4a15737a90af3a5c1-18x7.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\uc774\ub354\ub137 PHY\uc758 \ud575\uc2ec \uae30\ub2a5<\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\uc2e0\ud638 \ubcc0\ud658(\ub514\uc9c0\ud138 \u2194 \uc544\ub0a0\ub85c\uadf8):<\/strong> MAC \uacc4\uce35\uc758 \ube44\ud2b8\uc2a4\ud2b8\ub9bc\uc744 \uc804\uc1a1\uc5d0 \uc801\ud569\ud55c \uc804\uae30\uc801 \ub610\ub294 \uad11\ud559\uc801 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uace0, \uc218\uc2e0 \uc2dc \ub514\uc9c0\ud138 \ub370\uc774\ud130\ub97c \ubcf5\uad6c\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\ubd80\ud638\ud654 \ubc0f \ubcc0\uc870:<\/strong> \uc774\ub354\ub137 \uc138\ub300\uc5d0 \ub530\ub77c MLT\u20113(100BASE\u2011TX), PAM\u20115(1000BASE\u2011T) \ub610\ub294 PAM\u201116(10GBASE\u2011T)\uacfc \uac19\uc740 \ubd80\ud638\ud654 \ud45c\uc900\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\ud074\ub85d\/\ub370\uc774\ud130 \ubcf5\uad6c:<\/strong> \uc218\uc2e0 \uc2e0\ud638\uc758 \uc804\uc774(transitions)\ub85c\ubd80\ud130 \ud074\ub85d\uc744 \ub3d9\uae30\ud654\ud558\uace0 \ubcf5\uad6c\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uc790\ub3d9 \ud611\uc0c1 \ubc0f \ub9c1\ud06c \uac10\uc9c0:<\/strong> \ub9c1\ud06c \uc18d\ub3c4(10\/100\/1000 Mbps \uc774\uc0c1) \ubc0f \ub4c0\ud50c\ub809\uc2a4 \ubaa8\ub4dc\ub97c \ud611\uc0c1\ud558\uace0, \ub9c1\ud06c \uc0c1\ud0dc\ub97c \uc124\uc815\ud558\uac70\ub098 \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub77c\uc778 \ub4dc\ub77c\uc774\ubc84 \ucd9c\ub825 \ubaa8\ub4dc:<\/strong> PHY\uac00 <strong>\uc804\ub958 \ubaa8\ub4dc(current\u2011mode)<\/strong> (\uc804\ub958 \uc18c\uc2a4 \ucc28\ubd84 \ucd9c\ub825) \ub610\ub294 <strong>\uc804\uc555 \ubaa8\ub4dc(voltage\u2011mode)<\/strong> (\uc804\uc555 \uc2a4\uc719 \ucd9c\ub825) \uc911 \uc5b4\ub290 \uac83\uc744 \uc0ac\uc6a9\ud558\ub294\uc9c0\ub97c \uad00\ub9ac\ud558\uba70, \uc774\ub294 \ubcc0\uc555\uae30 \ubc0f RF \uc131\ub2a5\uacfc\uc758 \ud638\ud658\uc131\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\ucc38\uace0:<\/strong> PAM-16\uc740 10GBASE-T \uc774\ub354\ub137\uc744 \uc704\ud55c IEEE 802.3an \ud45c\uc900\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ubcc0\uc870 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc774 \ubc29\uc2dd\uc740 \ube44\ud2c0\ub9bc \uc30d \ucf00\uc774\ube14 \uc0c1\uc5d0\uc11c \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ubcf5\uc7a1\ud55c <strong>\uc815\ubc29\ud5a5 \uc624\ub958 \uc815\uc815(Forward Error Correction)<\/strong> (FEC) \uba54\ucee4\ub2c8\uc998\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\uc804\ub958 \ubaa8\ub4dc vs \uc804\uc555 \ubaa8\ub4dc PHY<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc804\uc555 \ubaa8\ub4dc PHY:<\/strong> \uace0\uc815 \uc804\uc555 \uc2a4\uc719(\uc608: \u00b13.3V)\uc744 \ucd9c\ub825\ud569\ub2c8\ub2e4. \uae30\uc874 10\/100 Mbps PHY\uc5d0\uc11c \uc77c\ubc18\uc801\uc774\uc9c0\ub9cc, \ud604\ub300 \uace0\uc18d \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 EMC \ubc0f \uc2e0\ud638 \ubb34\uacb0\uc131 \uce21\uba74\uc5d0\uc11c \ub35c \uacac\uace0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uc804\ub958 \ubaa8\ub4dc PHY:<\/strong> \uc77c\uc815\ud55c \ucc28\ubd84 \uc804\ub958(\ubcf4\ud1b5 \u00b18\u202fmA)\ub97c \ubc29\ucd9c\ud558\uc5ec \ubcc0\uc555\uae30 \uad8c\uc120 \ub610\ub294 \ubd80\ud558 \uc800\ud56d\uc5d0 \uc804\uc555 \uc2a4\uc719\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \uc774 \ubc29\uc2dd\uc740 <strong>1000BASE\u2011T \uc774\uc0c1\uc758 \uc18d\ub3c4\uc5d0\uc11c<\/strong> \uc548\uc815\uc801\uc778 \ucc28\ubd84 \uc2e0\ud638 \uc804\uc1a1, EMI \uac10\uc18c \ubc0f \uc790\uc131 \ubd80\ud488 \uae30\ubc18 \uc124\uacc4\uc640\uc758 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \ub54c\ubb38\uc5d0 \uc5c5\uacc4 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\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\/a3f4d0caeeca4ba2bb7ad94315e23ba5.jpg\" alt=\"Current\u2011Mode vs Voltage\u2011Mode PHY\" class=\"wp-image-4017\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3f4d0caeeca4ba2bb7ad94315e23ba5.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3f4d0caeeca4ba2bb7ad94315e23ba5-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3f4d0caeeca4ba2bb7ad94315e23ba5-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3f4d0caeeca4ba2bb7ad94315e23ba5-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3f4d0caeeca4ba2bb7ad94315e23ba5-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\uc774\ub354\ub137 PHY\ub294 \uc5b4\ub5bb\uac8c \uc790\uc131 \ubd80\ud488(magnetics) \ubc0f RJ45\uc640 \uc778\ud130\ud398\uc774\uc2a4\ud558\ub294\uac00?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub354\ub137 PHY \ucd9c\ub825\uc740 <strong>\ub9e4\uadf8\ub124\ud2f1\uc2a4<\/strong> (\ubcc0\uc555\uae30 \ubc0f \uacf5\ud1b5 \ubaa8\ub4dc \ucc28\ub2e8\uae30)\ub97c \uac70\uccd0 RJ45 \uc7ad\uc5d0 \uc5f0\uacb0\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad6c\uc131 \uc694\uc18c\ub294 <strong>\uc751\uc6a9 \uc720\ud615<\/strong>, <strong>\uc784\ud53c\ub358\uc2a4 \uc815\ud569(\uc77c\ubc18\uc801\uc73c\ub85c 100\u202f\u03a9 \ucc28\ubd84)\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/strong>, \uc640 <strong>EMI \uc5b5\uc81c<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LINK\u2011PP\uc758 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>\ud1b5\ud569 RJ45 \ub9e4\uadf8\ub124\ud2f1 \ucee4\ub125\ud130<\/strong><\/a> (MagJacks)\ub294 \uc774\ub7ec\ud55c \ubcc0\uc555\uae30 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc7ad \ud558\uc6b0\uc9d5 \ub0b4\ubd80\uc5d0 \uc9c1\uc811 \ub0b4\uc7a5\ud558\uc5ec \uc0ac\uc804 \uc815\ud569\ub41c \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud568\uc73c\ub85c\uc368 PCB \ubc30\uce58\ub97c \ub2e8\uc21c\ud654\ud558\uace0 PHY \uc218\uc900\uc758 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc544\ud0a4\ud14d\ucc98:<\/p>\n\n\n\n<pre class=\"wp-block-code\">\n<code>MAC + SGMII\/RGMII \u2192 PHY(\uc804\ub958 \ubaa8\ub4dc) \u2192 \ud1b5\ud569 \uc790\uc131 \ubd80\ud488(MagJack) \u2192 RJ45 \u2192 \uc774\ub354\ub137 \ucf00\uc774\ube14<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><em>a<\/em> \uc120\ud0dd\ud558\uae30<strong> PHY<\/strong> \uc640 \ud568\uaed8 <strong>LINK\u2011PP MagJack\ub97c \uc120\ud0dd\ud558\uba74<\/strong> \ucd5c\uc801\uc758 \uc2e0\ud638 \ubb34\uacb0\uc131, EMI \uc131\ub2a5 \ubc0f IEEE 802.3 \ud45c\uc900 \uc900\uc218\ub97c \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9ce\uc740 LINK\u2011PP \uc81c\ud488(\uc608:. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/439792.htm\">LPJG0926HENL<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478631.htm\">LPJG0933HENL<\/a>)\uc740 \uae30\uac00\ube44\ud2b8 \ubc0f \uba40\ud2f0\uae30\uac00\ube44\ud2b8 PHY\uc6a9\uc73c\ub85c \ud2b9\ud654\ub418\uc5c8\uc73c\uba70 PoE+ \/ 10\/100\/1000 Base-T \uc751\uc6a9 \ubd84\uc57c\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ub9c8\ubb34\ub9ac\ud558\uba70<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\ub098\uc758 <strong>\uc774\ub354\ub137 PHY<\/strong> \ub294 \ubb3c\ub9ac\uc801 \ub9e4\uccb4\ub97c \ud1b5\ud574 \uc2e0\ub8b0\uc131 \uc788\uace0 \ud45c\uc900 \uc900\uc218\ud615 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uace0\ub3c4\ud654\ub41c \uc1a1\uc218\uc2e0\uae30 \ubaa8\ub4c8\uc785\ub2c8\ub2e4. <strong>\uc804\ub958 \ubaa8\ub4dc \ubc0f \uc804\uc555 \ubaa8\ub4dc PHY \uac04\uc758 \ucc28\uc774\ub97c \uc774\ud574\ud568\uc73c\ub85c\uc368<\/strong>, \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud638\ud658 \uac00\ub2a5\ud55c <strong>LINK\u2011PP RJ45 \uc790\uc131 \ucee4\ub125\ud130\ub97c \uc120\ud0dd\ud558\uace0<\/strong> \uc131\ub2a5 \ubc0f EMI \uc900\uc218 \uce21\uba74\uc5d0\uc11c \ub6f0\uc5b4\ub09c \uc774\ub354\ub137 \ud558\ub4dc\uc6e8\uc5b4\ub97c \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc774\ub354\ub137 PHY\uac00 \ubb34\uc5c7\uc778\uc9c0, MAC\uc744 \ub124\ud2b8\uc6cc\ud06c \ub9e4\uccb4\uc5d0 \uc5b4\ub5bb\uac8c \uc5f0\uacb0\ud558\ub294\uc9c0, \ud575\uc2ec \uae30\ub2a5, \uc2e0\ud638 \uc720\ud615, \uadf8\ub9ac\uace0 \uc774\ub354\ub137 \uc124\uacc4 \uc2dc LINK\u2011PP \ub9e4\uadf8\ub124\ud2f1\uc2a4\uc640 \uc5b4\ub5bb\uac8c \uacb0\ud569\ub418\ub294\uc9c0 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":4015,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[22],"class_list":["post-4018","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\/4018","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=4018"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4018\/revisions"}],"predecessor-version":[{"id":11300,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4018\/revisions\/11300"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/4015"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=4018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=4018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=4018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}