{"id":3485,"date":"2025-12-03T00:00:00","date_gmt":"2025-12-03T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/ieee-802-3bj-standard-100g-ethernet-backplane-copper\/"},"modified":"2026-06-22T04:24:50","modified_gmt":"2026-06-22T04:24:50","slug":"ieee-802-3bj-standard-100g-ethernet-backplane-copper","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/ieee-802-3bj-standard-100g-ethernet-backplane-copper","title":{"rendered":"IEEE 802.3bj: 100G \uc774\ub354\ub137 \ubc31\ud50c\ub808\uc778 \ubc0f \uad6c\ub9ac \uc5f0\uacb0\uc131\uc758 \uae30\ubc18\u00a0 \u00a0\u00a0"},"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\/93c20816f7d249cc92a955b71ab3959e.webp\" alt=\"IEEE 802.3bj 40G\/100G Ethernet standard\" class=\"wp-image-3481\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>\uc11c\ub860<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130 \uc13c\ud130\uac00 \ub354 \ub192\uc740 \ud3ec\ud2b8 \ubc00\ub3c4\uc640 \ub354 \ube60\ub978 \uc2a4\uc704\uce6d \uc6a9\ub7c9\uc744 \ud5a5\ud574 \ud655\uc7a5\ub428\uc5d0 \ub530\ub77c, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uace0\uc18d \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \ub300\ud55c \uc218\uc694\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. IEEE <strong>3bj<\/strong> \ud45c\uc900\u20142014\ub144 \uc2b9\uc778\u2014\uc740 <strong>40G \ubc0f 100G \uc774\ub354\ub137<\/strong> \uc774 <strong>\ubc31\ud50c\ub808\uc778 \ucc44\ub110<\/strong> \ubc0f <strong>\uad6c\ub9ac \ucf00\uc774\ube14 \uc5b4\uc148\ube14\ub9ac<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ubc29\uc2dd\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \uc774\ub354\ub137 \uc9c4\ud654\uc758 \uc774\uc815\ud45c\ub85c\uc11c, \uc774\ud6c4 25G, 50G, 100G, 200G \ubc0f 400G \uc774\ub354\ub137\uc758 \uae30\ubc18\uc774 \ub41c 25 Gb\/s \uc2e0\ud638 \uae30\uc220\uc744 \ub3c4\uc785\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uae30\uc0ac\uc5d0\uc11c\ub294 \uc5d4\uc9c0\ub2c8\uc5b4, \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ud2b8 \ubc0f \uae30\uc220 \uad6c\ub9e4\uc790\ub97c \uc704\ud574 \ucd5c\uc801\ud654\ub41c IEEE 802.3bj\uc758 \ubaa9\uc801, \ud575\uc2ec \uae30\uc220, PHY \uc720\ud615 \ubc0f \uc0b0\uc5c5\uc801 \uc601\ud5a5\uc744 \ubd84\uc11d\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>IEEE 802.3bj\ub780 \ubb34\uc5c7\uc778\uac00?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE <strong>3bj<\/strong> \ubb3c\ub9ac \uacc4\uce35(PHY) \uc0ac\uc591\uc73c\ub85c, \ub2e4\uc74c\uc744 \uc704\ud55c \uac83\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>100GBASE-KR4<\/strong> \u2013 \ubc31\ud50c\ub808\uc778 \uc0c1\uc758 100 Gb\/s<\/p><\/li><li><p><strong>100GBASE-KP4<\/strong> \u2013 \ubc31\ud50c\ub808\uc778 \uc0c1\uc758 100 Gb\/s(\ub2e8, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\">PAM4<\/a><\/p><\/li><li><p><strong>100GBASE-CR4<\/strong> \u2013 \ud2b8\uc708\uc561\uc2a4 \uad6c\ub9ac \ucf00\uc774\ube14 \uc0c1\uc758 100 Gb\/s<\/p><\/li><li><p><strong>40GBASE-CR4<\/strong> \u2013 \ud2b8\uc708\uc561\uc2a4 \uad6c\ub9ac \ucf00\uc774\ube14 \uc0c1\uc758 40 Gb\/s<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8 \uc8fc\uc694 \ubaa9\ud45c\ub294 \uacfc\uc81c\uac00 \ub9ce\uc740 PCB \ubc31\ud50c\ub808\uc778 \ud658\uacbd \ubc0f \ub2e8\uac70\ub9ac \uad6c\ub9ac \ub9c1\ud06c\uc5d0\uc11c\uc758 <strong>\ub808\uc778\ub2f9 25Gbps<\/strong> \uc804\uc1a1\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uac83\uc785\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\/e94f7df1a810404496d1cfc413a2419d.webp\" alt=\"What Is IEEE 802.3bj?\" class=\"wp-image-3482\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>\uc65c IEEE 802.3bj\uac00 \uc911\uc694\ud55c\uac00?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">3bj \uc774\uc804\uc5d0\ub294 \uc774\ub354\ub137\uc774 \uc8fc\ub85c <strong>\ub808\uc778\ub2f9 10 Gb\/s<\/strong> (10GBASE-KR)\ub97c \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4. \ubc00\ub3c4\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc774 \ubc29\uc2dd\uc740 \ud6a8\uc728\uc801\uc73c\ub85c \ud655\uc7a5\ud560 \uc218 \uc5c6\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.3bj\ub294 \ucd5c\ucd08 \uc138\ub300\uc758 <strong>25 Gb\/s \uc804\uae30 \ub808\uc778<\/strong>, \uc744 \ub3c4\uc785\ud558\uc600\uc73c\uba70, \uc774\ub294 \ub2e4\uc74c\uc758 \uc0ac\uc2e4\uc0c1 \uae30\ubcf8 \uad6c\uc131 \uc694\uc18c\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>25G \uc774\ub354\ub137(<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/25gbase-ieee-802-3by-single-lane-25gbe-standard\/\">3by<\/a>)<\/p><\/li><li><p>50G \/ 100G \/ 200G \uc774\ub354\ub137(<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/ieee-802-3cd-50g-100g-200g-pam4-ethernet\/\">3cd<\/a>)<\/p><\/li><li><p>200G \/ 400G \uc774\ub354\ub137(<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/ieee-802-3bs-200g-400g-ethernet-standard\/\">3bs<\/a>)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc694\uc57d\ud558\uba74:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>3bj\ub294 \ud604\ub300 \uace0\uc18d \uc774\ub354\ub137 \uc138\ub300\ub97c \uac00\ub2a5\ud558\uac8c \ud55c \uc804\ud658\uc810\uc785\ub2c8\ub2e4.<\/strong><\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>IEEE 802.3bj\uac00 \ub3c4\uc785\ud55c \ud575\uc2ec \uae30\uc220<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >25 Gb\/s \uc804\uae30 \uc2e0\ud638 \uae30\uc220<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ud45c\uc900\uc740 \uace0\uc18d \ub9c1\ud06c\uc5d0 \ud544\uc694\ud55c \ub808\uc778 \uc218\ub97c \uc904\uc774\uae30 \uc704\ud574 \ub2e8\uc77c \ub808\uc778 25G \uc2e0\ud638 \uae30\uc220\uc744 \ub3c4\uc785\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >PAM4 \ubcc0\uc870( KP4\uc6a9)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">100GBASE-KP4\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\"><strong>4\ub808\ubca8 \ud384\uc2a4-\uc9c4\ud3ed \ubcc0\uc870(PAM4)<\/strong><\/a>, \ub97c \uc0ac\uc6a9\ud558\uc5ec, \ub354 \ub192\uc740 \uc190\uc2e4 \ubc31\ud50c\ub808\uc778\uc5d0\uc11c \uc791\ub3d9\ud558\uae30 \uc704\ud55c \uc2a4\ud399\ud2b8\ub7fc \ud6a8\uc728\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc624\ub958 \uc815\uc815 \ucf54\ub4dc(FEC)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">3bj\ub294 \uac15\ub825\ud55c <strong>\ub9ac\ub4dc-\uc194\ub85c\ubaac FEC<\/strong>, \ub97c \uc815\uc758\ud558\uba70, \uc774\ub294 \ucc44\ub110 \uc190\uc2e4 \ubcf4\uc0c1 \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/understanding-what-is-bit-error-rate\/\">\ube44\ud2b8 \uc624\ub958\uc728(BER)<\/a> \uc131\ub2a5\uc744 \ub2ec\uc131\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uac1c\uc120\ub41c \uc2e0\ud638 \ubb34\uacb0\uc131 \uc694\uad6c\uc0ac\ud56d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ud45c\uc900\uc740 \ub2e4\uc74c \uc0ac\ud56d\uc5d0 \ub300\ud55c \uc0ac\uc591\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud06c\ub85c\uc2a4\ud1a0\ud06c \uc5b5\uc81c<\/p><\/li><li><p>\ubc18\uc0ac\uc190\uc2e4(Retrun Loss)<\/p><\/li><li><p>\uc9c0\ud130 \ud5c8\uc6a9 \ubc94\uc704<\/p><\/li><li><p>\ucc44\ub110 \ub4f1\ud654(DFE, CTLE)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uac1c\uc120 \uc0ac\ud56d\ub4e4\uc740 \uace0\uc18d \uc804\uc1a1\uc744 \uc704\ud55c \uae38\uc744 \uc5f4\uc5c8\uc2b5\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/serdes-interfaces-high-speed-data-transfer-and-signal-integrity\/\">SERDES<\/a> \ud604\ub300\uc758 \uc2a4\uc704\uce58 \ubc0f NIC\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>IEEE 802.3bj\uc5d0\uc11c \uc815\uc758\ub41c PHY \uc720\ud615<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798\ub294 \ud45c\uc900\uc5d0\uc11c \uc815\uc758\ub41c \uac01 PHY\uc5d0 \ub300\ud55c \uba85\ud655\ud55c \ubd84\ub958\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 173px;\"\/><col style=\"width: 98px;\"\/><col style=\"width: 144px;\"\/><col style=\"width: 135px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>PHY \uc720\ud615<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>\uc18d\ub3c4<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>\uc911\uac04<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>\uc124\uba85<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p><strong>100GBASE-KR4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>100Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>\ubc31\ud50c\ub808\uc778<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>4 \ub808\uc778 \u00d7 25G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uace0\ubc00\ub3c4 \uc100\uc2dc \ubc31\ud50c\ub808\uc778<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p><strong>100GBASE-KP4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>100Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>\ubc31\ud50c\ub808\uc778<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>PAM4 \uc2e0\ud638 \ubc29\uc2dd<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uace0\uc190\uc2e4 \ubc31\ud50c\ub808\uc778<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p><strong>100GBASE-CR4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>100Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>Twinax \uad6c\ub9ac \ucf00\uc774\ube14<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/dac-vs-aoc-differences-explained-for-modern-networks\/\">DAC\/AOC<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>TOR \uc2a4\uc704\uce58, \ub2e8\uac70\ub9ac \uc778\ud130\ucee4\ub125\ud2b8<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p><strong>40GBASE-CR4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>40Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>Twinax \uad6c\ub9ac \ucf00\uc774\ube14<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>4 \ub808\uc778 \u00d7 10G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uae30\uc874 40G \uad6c\ub9ac \uc5f0\uacb0\uc131<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>IEEE 802.3bj \ub300 IEEE 802.3cd \ub300 IEEE 802.3bs<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 158px;\"\/><col style=\"width: 173px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>\uae30\ub2a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>3bj<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/ieee-802-3cd-50g-100g-200g-pam4-ethernet\/\">3cd<\/a><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/ieee-802-3bs-200g-400g-ethernet-standard\/\">3bs<\/a><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>PCIe 3.0<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>2014<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2018<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2017<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>\ubcc0\uc870<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>NRZ \/ PAM4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PAM4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PAM4<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>\ucd5c\ub300 \uc804\uae30 \ub808\uc778 \uc18d\ub3c4<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>25G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>50G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>25G<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>\uc751\uc6a9 \ubd84\uc57c<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>40G \/ 100G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>50G \/ 100G \/ 200G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>200G \/ 400G<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>\ud601\uc2e0<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>\ucd5c\ucd08\uc758 25G \ub808\uc778<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>50G \ub808\uc778, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/tdecq-pam4-optical-transmitter-quality-metric\/\">TDECQ<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>400G \uad11\ud559 \uc778\ud130\ud398\uc774\uc2a4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/polarization-mode-dispersion-in-fiber-optics\/\">PMD(Physical Medium Dependent)<\/a><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3bj\ub294 \uae30\ubc18 \uc804\ud658\uc810\uc774\uba70, 802.3bs\/cd\ub294 \uc18d\ub3c4\uc640 \uad11\ud559 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud655\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>IEEE 802.3bj\uc758 \uc2e4\uc81c \uc751\uc6a9 \ubd84\uc57c<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2a4\ud30c\uc778-\ub9ac\ud504 \ub370\uc774\ud130\uc13c\ud130 \uc2a4\uc704\uce6d<\/p><\/li><li><p>\uace0\ubc00\ub3c4 \ubaa8\ub4c8\uc2dd \ubc31\ud50c\ub808\uc778<\/p><\/li><li><p>\ub2e8\uac70\ub9ac DAC\/AOC \uad6c\ub9ac \ucf00\uc774\ube14 \uc5b4\uc148\ube14\ub9ac<\/p><\/li><li><p>\uc11c\ubc84\uc5d0\uc11c \ud1b1\uc624\ube0c\ub799(TOR)\uae4c\uc9c0\uc758 \uc5f0\uacb0<\/p><\/li><li><p>\ubbf8\ub4dc\ud50c\ub808\uc778 \ubc0f \ubc31\ud50c\ub808\uc778 \uc100\uc2dc \uc778\ud130\ucee4\ub125\ud2b8<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uae30 \ub808\uc778\uc744 \ud1b5\ud55c 100G \uc774\ub354\ub137\uc774 \ud544\uc694\ud55c \ubaa8\ub4e0 \uacf3\uc5d0\uc11c 802.3bj \ud638\ud658 PHY\uac00 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>LINK-PP\uac00 IEEE 802.3bj \ubc30\ud3ec\ub97c \uc9c0\uc6d0\ud558\ub294 \ubc29\uc2dd<\/strong><\/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\/92845cfe0c2c4e00bc2140d559936307.webp\" alt=\"SFP+, SFP28, QSFP+, QSFP28 optical transceivers\" class=\"wp-image-3483\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP\ub294 \ud3ed\ub113\uc740 \uc120\ud0dd\uc758 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476023.htm\"><strong>SFP+<\/strong><\/a><strong>, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491665.htm\"><strong>SFP28<\/strong><\/a><strong>, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482749.htm\"><strong>QSFP+<\/strong><\/a><strong>, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491587.htm\"><strong>QSFP28<\/strong><\/a> \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ubc0f \uad6c\ub9ac \ubaa8\ub4c8\uc744 \uc81c\uacf5\ud558\uba70, \uc774\ub294 802.3bj \uae30\ubc18 \uc804\uae30 \ubc31\ud50c\ub808\uc778 \ub610\ub294 \uc2a4\uc704\uce58\uc640 \uc6d0\ud65c\ud558\uac8c \uacf5\uc874\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2f9\uc0ac\uc758 \ud638\ud658 \ubaa8\ub4c8\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>100G QSFP28 SR4 \/ LR4 \/ PSM4 \uc2dc\ub9ac\uc988<\/strong><\/p><\/li><li><p><strong>10G \/ 25G \/ 40G \/ 100G SFP \ubc0f QSFP \uc194\ub8e8\uc158<\/strong><\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26454-dac-aoc-aec-cables.htm\"><strong>\uc9c1\uc811 \uc811\uc18d \uad6c\ub9ac(DAC) \uc81c\ud488<\/strong><\/a><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\ud488 \ub77c\uc778\uc5c5\uc740 \uc5ec\uae30\uc5d0\uc11c \ud655\uc778\ud558\uc138\uc694:<br\/>\ud83d\udd17 https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ubaa8\ub4c8\ub4e4\uc740 802.3bj PHY\ub97c \uc0ac\uc6a9\ud558\ub294 \uc2dc\uc2a4\ud15c\uc744 \ubcf4\uc644\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4, \uc548\uc815\uc801\uc774\uace0 \uace0\uc18d\uc774\uba70 \ube44\uc6a9 \ucd5c\uc801\ud654\ub41c \ub370\uc774\ud130\uc13c\ud130 \uc5f0\uacb0\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>IEEE 802.3bj \ud638\ud658 \uc2dc\uc2a4\ud15c\uc758 \uc7a5\uc810<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 \ub0ae\uc740 \uc804\ub825 \uc18c\ube44<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uac70\ub9ac \uad11 \ub9c1\ud06c\uc640 \ube44\uad50\ud558\uc5ec.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 \uacbd\uc81c\uc801\uc778 \ubc30\ud3ec<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\ub9ac \uae30\ubc18 \uc778\ud130\ucee4\ub125\ud2b8\ub294 TOR \uc2a4\uc704\uce6d\uc5d0 \ub300\ud55c CAPEX\ub97c \uc904\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 \uace0\ubc00\ub3c4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">25G \ub808\uc778\uc740 \ucee4\ub125\ud130 \ubc0f \ubc31\ud50c\ub808\uc778\ub2f9 \ub354 \ub192\uc740 \ub300\uc5ed\ud3ed\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 \ubbf8\ub798 \ud45c\uc900\uc73c\ub85c\uc758 \ud655\uc7a5\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3d9\uc77c\ud55c \uc804\uae30 \ub808\uc778 \uc544\ud0a4\ud14d\ucc98\uac00 100G\/200G\/400G\ub85c \uc9c4\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39<strong>\uacb0\ub860<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IEEE 802.3bj<\/strong> \uc774 \ud45c\uc900\uc740 \uc774\ub354\ub137 \uc5ed\uc0ac\uc0c1 \uac00\uc7a5 \uc911\uc694\ud55c \ud45c\uc900 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 25G \uc804\uae30 \ub808\uc778 \uae30\uc220\uc744 \ub3c4\uc785\ud588\uc73c\uba70, \uc2e0\ub8b0\uc131 \uc788\ub294 100G\/40G \uad6c\ub9ac \ubc0f \ubc31\ud50c\ub808\uc778 \uc194\ub8e8\uc158\uc744 \uc815\uc758\ud558\uace0, \ud5a5\ud6c4 \ubaa8\ub4e0 \uace0\uc18d \uc774\ub354\ub137 \uac1c\ubc1c\uc758 \ucd08\uc11d\uc744 \ub9c8\ub828\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">100G\ub97c \ucc44\ud0dd\ud558\uace0 200G\/400G \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uc900\ube44 \uc911\uc778 \ud604\ub300 \ub370\uc774\ud130\uc13c\ud130\uc758 \uacbd\uc6b0, 802.3bj\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4\u2014\uadf8\ub9ac\uace0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a> \uc774\ub294 \ud574\ub2f9 \uc804\ud658\uc758 \ubaa8\ub4e0 \ub2e8\uacc4\uc5d0 \ub300\ud574 \uc644\uc804\ud788 \ud638\ud658\ub418\ub294 \uad11\ud559 \ubc0f \uad6c\ub9ac \uc5f0\uacb0 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ubc31\ud50c\ub808\uc778 \ubc0f \uad6c\ub9ac \ucf00\uc774\ube14 \uc778\ud130\ucee4\ub125\ud2b8\ub97c \uc704\ud55c IEEE 802.3bj 100G \uc774\ub354\ub137 \ud45c\uc900\uc744 \ud559\uc2b5\ud558\uc138\uc694. PAM4, FEC, KP4\/KR4\/CR4 PHY, \uadf8\ub9ac\uace0 LINK-PP \ubaa8\ub4c8\uc774 \uace0\uc18d \ub124\ud2b8\uc6cc\ud06c\ub97c \uc5b4\ub5bb\uac8c \uc9c0\uc6d0\ud558\ub294\uc9c0 \ud0d0\uc0c9\ud558\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":3484,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[19,26],"class_list":["post-3485","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-aoc-dac-cables","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3485","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=3485"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3485\/revisions"}],"predecessor-version":[{"id":10807,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3485\/revisions\/10807"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3484"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}