{"id":3516,"date":"2025-12-02T00:00:00","date_gmt":"2025-12-02T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/ieee-802-3cd-50g-100g-200g-pam4-ethernet\/"},"modified":"2026-06-22T08:57:41","modified_gmt":"2026-06-22T08:57:41","slug":"ieee-802-3cd-50g-100g-200g-pam4-ethernet","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/ieee-802-3cd-50g-100g-200g-pam4-ethernet","title":{"rendered":"IEEE 802.3cd \uc124\uba85: PAM4 \uae30\ubc18 50G, 100G \ubc0f 200G \uc774\ub354\ub137"},"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\/882b27eb378945618d369548c34c2540.webp\" alt=\"What Is IEEE 802.3cd?\" class=\"wp-image-3513\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/882b27eb378945618d369548c34c2540.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/882b27eb378945618d369548c34c2540-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/882b27eb378945618d369548c34c2540-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/882b27eb378945618d369548c34c2540-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/882b27eb378945618d369548c34c2540-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udccc IEEE 802.3cd\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.3cd\ub294 \ubb3c\ub9ac \uacc4\uce35(PHY) \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-physical-medium-dependent-pmd\/\">\ubb3c\ub9ac\uc801 \ub9e4\uccb4 \uc885\uc18d(PMD) \uacc4\uce35<\/a> \uc0ac\uc591\uc744 \uc815\uc758\ud558\ub294 \uc774\ub354\ub137 \ud45c\uc900\uc774\uba70, <strong>50 GbE, 100 GbE \ubc0f 200 GbE<\/strong> \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <strong>50G PAM4 \ub808\uc778\uc744 \uc9c0\uc6d0\ud558\ub294 QSFP-DD\ub97c \uac00\ub9ac\ud0b5\ub2c8\ub2e4.<\/strong>. 2018\ub144\uc5d0 \ucd5c\uc885 \ud655\uc815\ub41c \uc774 \ud45c\uc900\uc740 \ub2e8\uc77c \ub808\uc778 50G \uc2e0\ud638 \uc804\uc1a1 \uae30\uc220\uacfc \ub2e4\uc911 \ub808\uc778 \uc870\ud569(2\u00d750G \ubc0f 4\u00d750G)\uc744 \ub3c4\uc785\ud558\uc5ec \ud3ec\ud2b8 \ud6a8\uc728\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \ube44\ud2b8\ub2f9 \ube44\uc6a9\uc744 \uc808\uac10\ud558\uba74\uc11c \ud655\uc7a5 \uac00\ub2a5\ud55c \uace0\uc18d \uc774\ub354\ub137\uc744 \uc2e4\ud604\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ud45c\uc900\uc740 \ud604\ub300 \ub370\uc774\ud130 \uc13c\ud130\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud558\uba70, \ud2b9\ud788 PAM4 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\u2014\uadf8 \uc911\uc5d0\uc11c\ub3c4 <strong>SFP56, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491591.htm\"><strong>QSFP28<\/strong><\/a><strong>, QSFP56 \ubc0f QSFP-DD<\/strong>\u2014\uac00 25G\uc5d0\uc11c 200G\ub85c\uc758 \ub9c8\uc774\uadf8\ub808\uc774\uc158 \uacbd\ub85c\uc5d0 \uad11\ubc94\uc704\ud558\uac8c \ubc30\uce58\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udccc \uc65c IEEE 802.3cd\ub294 PAM4 \ubcc0\uc870 \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud558\ub098\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">3cd\uc758 \ud2b9\uc9d5\uc801\uc778 \uc694\uc18c \uc911 \ud558\ub098\ub294 NRZ(PAM2)\uc5d0\uc11c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\"><strong>PAM4<\/strong> \ubcc0\uc870<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >PAM4\uc758 \uc8fc\uc694 \uc7a5\uc810<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ub192\uc740 \ub370\uc774\ud130 \ubc00\ub3c4:<\/strong> PAM4\ub294 \uc2ec\ubcfc\ub2f9 2\ube44\ud2b8\ub97c \uc778\ucf54\ub529\ud558\uc5ec \ub3d9\uc77c \ub300\uc5ed\ud3ed \ub0b4\uc5d0\uc11c \uc720\ud6a8\uc801\uc73c\ub85c \ucc98\ub9ac\ub7c9\uc744 2\ubc30\ub85c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\ub2e8\uc77c \ub808\uc778 50G \uc2e4\ud604 \uac00\ub2a5\uc131:<\/strong> \uc57d 50 GBd \uc2ec\ubcfc \uc18d\ub3c4\ub85c \ub808\uc778\ub2f9 50 Gb\/s\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uc6b0\uc218\ud55c \ud655\uc7a5\uc131:<\/strong> \ud3ec\ud2b8 \ud3fc \ud329\ud130\ub97c \uc7ac\uc124\uacc4\ud558\uc9c0 \uc54a\uace0\ub3c4 50G \u2192 100G \u2192 200G \ub300\uc5ed\ud3ed \ud655\uc7a5\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">PAM4\ub97c \ud1b5\ud574 \uc774\ub354\ub137\uc740 \uc775\uc219\ud55c \ubaa8\ub4c8 \ud615\uc2dd\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ud6e8\uc52c \ub354 \ub192\uc740 \uc9d1\uc801 \uc18d\ub3c4\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udccc IEEE 802.3cd\uc5d0\uc11c \uc815\uc758\ub41c PMD \ubc0f \uc778\ud130\ud398\uc774\uc2a4 \uc720\ud615<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >50 GbE PMD<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>50GBASE-SR<\/strong> \u2013 \ub2e8\uc77c 50G PAM4 \ub808\uc778\uc744 \uc0ac\uc6a9\ud558\ub294 \ub2e8\uac70\ub9ac \uba40\ud2f0\ubaa8\ub4dc \uad11\uc12c\uc720.<\/p><\/li><li><p><strong>50GBASE-FR<\/strong> \u2013 \uc77c\ubc18\uc801\uc73c\ub85c \ucd5c\ub300 2 km\uae4c\uc9c0 \uc9c0\uc6d0\ud558\ub294 \uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491591.htm\"><strong>50GBASE-LR<\/strong><\/a> \u2013 \ucea0\ud37c\uc2a4 \ubc0f \uba54\ud2b8\ub85c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud55c 10 km \uac70\ub9ac\uc758 SMF.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >100 GbE PMD(2\u00d750G)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>100GBASE-FR2<\/strong> \u2013 SMF \uc0c1\uc758 \ub450 \uac1c PAM4 \ub808\uc778, \uc911\uac04 \uac70\ub9ac \uc9c0\uc6d0.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491583.htm\"><strong>100GBASE-LR2<\/strong><\/a> \u2013 \uc7a5\uac70\ub9ac SMF \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud55c 2\ub808\uc778 \uad6c\uc131.<\/p><\/li><li><p><strong>100GBASE-DR\/DR2<\/strong> \u2013 \ub370\uc774\ud130 \uc13c\ud130 \ub0b4 \ub2e8\uac70\ub9ac~\uc911\uac70\ub9ac SMF \ub9c1\ud06c\uc5d0 \ucd5c\uc801\ud654\ub428.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >200 GbE PMD(4\u00d750G)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473139.htm\"><strong>200GBASE-SR4<\/strong><\/a> \u2013 \ubcd1\ub82c MMF \uc0c1\uc758 4\uac1c 50G \ub808\uc778; \uace0\ubc00\ub3c4 \ub9ac\ud504\/\uc2a4\ud30c\uc778 \uc5f0\uacb0\uc5d0 \uc774\uc0c1\uc801.<\/p><\/li><li><p><strong>200GBASE-FR4 \/ LR4<\/strong> \u2013 \uac01\uac01 2 km \ubc0f 10 km \uac70\ub9ac\ub97c \uc9c0\uc6d0\ud558\ub294 4\ub808\uc778 SMF \uc194\ub8e8\uc158.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">3cd\ub294 \uc774\ub7ec\ud55c \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \ub300\ud55c \uc804\uae30\uc801 \ubc0f \uad11\ud559\uc801 \ud30c\ub77c\ubbf8\ud130(\uc608: TDECQ, \uc1a1\uc2e0\uae30 OMAouter, \uc218\uc2e0\uae30 \uac10\ub3c4, \ub808\uc778\ubcc4 BER \ubaa9\ud45c\uce58 \ub4f1)\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udccc \ud604\ub300 \ub370\uc774\ud130 \uc13c\ud130 \ub0b4 \ubc30\ud3ec \uc0ac\ub840<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc11c\ubc84\uc6a9 \ub2e8\uc77c \ub808\uc778 50G<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ce\uc740 \ud558\uc774\ud37c\uc2a4\ucf00\uc77c \ubc0f \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub370\uc774\ud130 \uc13c\ud130\uac00 \ucc44\ud0dd\ud568 <strong>50G SFP56<\/strong> \uc11c\ubc84 \uc561\uc138\uc2a4 \ub9c1\ud06c\uc6a9 \uc778\ud130\ud398\uc774\uc2a4\ub85c, \ud45c\uc900 \ub178\ub4dc \ub300\uc5ed\ud3ed\uc73c\ub85c\uc11c 25G\ub97c \ub300\uccb4\ud568.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >100G\ub97c \uc5c5\ub9c1\ud06c \uacc4\uce35\uc73c\ub85c \uc0ac\uc6a9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">2\u00d750G \ub808\uc778\uc744 \uc0ac\uc6a9\ud558\uc5ec, 100G \ub9c1\ud06c\ub294 \ub799 \uc0c1\ub2e8(Top-of-Rack, ToR) \uc2a4\uc704\uce58\uc640 \ub9ac\ud504 \uc2a4\uc704\uce58 \uac04 \uc8fc\uc694 \uc9d1\uc801 \uacc4\uce35\uc73c\ub85c \uc720\uc9c0\ub428. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472577.htm\">100G QSFP28<\/a> \ub610\ub294 SFP-DD \ubaa8\ub4c8\uc740 \ud6a8\uc728\uc801\uc778 \ubc00\ub3c4\uc640 \ud558\uc704 \ud638\ud658\uc131\uc744 \uc81c\uacf5\ud568.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub9ac\ud504-\uc2a4\ud30c\uc778 \ud328\ube0c\ub9ad\uc6a9 200G<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473139.htm\">200G QSFP56<\/a> \ub610\ub294 QSFP-DD \ud2b8\ub79c\uc2dc\ubc84\ub294 \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \uc720\uc5f0\uc131\uc744 \uac16\ucd98 4\ub808\uc778 50G \uc544\ud0a4\ud14d\ucc98\ub97c \uad6c\ud604\ud568. \ub2e8\uc77c 200G \ud3ec\ud2b8\ub294 \ub2e4\uc74c\uc73c\ub85c \ubd84\ud560\ub420 \uc218 \uc788\uc74c: <strong>4\u00d750G<\/strong> \uc11c\ubc84 \ub610\ub294 \uc9d1\uc801 \ub178\ub4dc\uc6a9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ube0c\ub808\uc774\ud06c\uc544\uc6c3 \uc720\uc5f0\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub808\uc778 \uae30\ubc18 \uc544\ud0a4\ud14d\ucc98\ub85c \uc778\ud574 IEEE 802.3cd\ub294 \ub2e4\uc74c\uc5d0 \uc774\uc0c1\uc801\uc784:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>200G QSFP56 \u2192 4\u00d750G SFP56<\/p><\/li><li><p>100G QSFP28 \u2192 2\u00d750G SFP56<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \ucc28\uc138\ub300 25G\uc5d0\uc11c 50G\ub85c\uc758 \uc11c\ubc84 \uc804\ud658\uacfc \uc798 \ubd80\ud569\ud568.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udccc IEEE 802.3cd\uc6a9 \uc801\uc808\ud55c \uad11 \ud2b8\ub79c\uc2dc\ubc84 \uc120\ud0dd<\/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\/6e8b859454564c7783bcadfeaf9ad480.webp\" alt=\"802.3cd-compliant optical transceivers\" class=\"wp-image-3514\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e8b859454564c7783bcadfeaf9ad480.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e8b859454564c7783bcadfeaf9ad480-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e8b859454564c7783bcadfeaf9ad480-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e8b859454564c7783bcadfeaf9ad480-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e8b859454564c7783bcadfeaf9ad480-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">50G\/100G\/200G \ub124\ud2b8\uc6cc\ud06c\ub97c \uacc4\ud68d\ud560 \ub54c, \ud2b8\ub79c\uc2dc\ubc84 \uc120\ud0dd\uc740 \ub2e4\uc74c\uc5d0 \ubd80\ud569\ud574\uc57c \ud568: <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-physical-medium-dependent-pmd\/\">PMD<\/a> \uc885\ub958, \uad11\uc12c\uc720 \uc804\ub2ec \uac70\ub9ac \ubc0f \uc2a4\uc704\uce58 \ud3ec\ud2b8 \ud3fc \ud329\ud130.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.3cd \ubc30\ud3ec\uc6a9\uc73c\ub85c, LINK-PP\ub294 \ub2e4\uc74c \uc81c\ud488 \ubc94\uc8fc\ub97c \uc81c\uacf5\ud568:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 50G \uad11 \ud2b8\ub79c\uc2dc\ubc84(SFP56 \/ QSFP28)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uc77c \ub808\uc778 50GBASE-SR\/FR\/LR \ubc0f 50G \uc11c\ubc84 \uc561\uc138\uc2a4\uc6a9:<br\/>\uc81c\ud488 \ud398\uc774\uc9c0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27046-50g-qsfp28-sfp56.htm\">https:\/\/www.l-p.com\/store-27046-50g-qsfp28-sfp56.htm<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 100G \uad11 \ud2b8\ub79c\uc2dc\ubc84(QSFP28 \/ SFP-DD)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">2\u00d750G \uc5c5\ub9c1\ud06c, 100G \uc2a4\ud30c\uc778 \uc9d1\uc801, \ubc0f DR\/FR\/LR \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc784:<br\/>\uc81c\ud488 \ud398\uc774\uc9c0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 200G \uad11 \ud2b8\ub79c\uc2dc\ubc84(QSFP-DD \/ QSFP56)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">4\u00d750G \ub9ac\ud504-\uc2a4\ud30c\uc778 \ud328\ube0c\ub9ad \ubc0f \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \ud638\ud658\uc131\uc744 \uc704\ud574 \uc124\uacc4\ub428:<br\/>\uc81c\ud488 \ud398\uc774\uc9c0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26224-200g-qsfp-dd-qsfp56.htm\">https:\/\/www.l-p.com\/store-26224-200g-qsfp-dd-qsfp56.htm<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ubaa8\ub4c8\uc740 PAM4 \uc2e0\ud638 \ubc29\uc2dd\uc744 \uc9c0\uc6d0\ud558\uba70, TDECQ \uc131\ub2a5, \uc218\uc2e0\uae30 \uac10\ub3c4, \ub808\uc778 BER \uc77c\uad00\uc131 \ub4f1 IEEE \uc0c1\ud638\uc6b4\uc6a9\uc131 \ubaa9\ud45c\ub97c \ucda9\uc871\ud568.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udccc \uc0c1\ud638\uc6b4\uc6a9\uc131 \ubc0f \uac80\uc99d \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 802.3cd \ubc30\ud3ec\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uc744 \uac80\uc99d\ud568:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc62c\ubc14\ub978 PMD \uc720\ud615<\/strong> (SR, FR, LR, DR) \u2014 \ub9c1\ud06c \uc608\uc0b0 \ubc0f \uc804\ub2ec \uac70\ub9ac\uc6a9.<\/p><\/li><li><p><strong>\ud3fc \ud329\ud130 \uc77c\uce58 \uc5ec\ubd80<\/strong> (SFP56, QSFP28, QSFP56, QSFP-DD).<\/p><\/li><li><p><strong>\ubaa8\ub4c8 \uc778\uc2dd<\/strong> OMAouter \ubc0f \ud3c9\uade0 \ucd9c\ub825 \uc804\ub825 \ud3ec\ud568.<\/p><\/li><li><p><strong>\uc218\uc2e0\uae30 \uac10\ub3c4<\/strong> \uc2a4\ud2b8\ub808\uc2a4 \ubc1b\ub294 PAM4 \uc870\uac74 \ud558\uc5d0\uc11c.<\/p><\/li><li><p><strong>\ub808\uc778 BER \ubaa9\ud45c<\/strong> \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/fec-forward-error-correction-in-optical-communication\/\">FEC<\/a> \ud638\ud658\uc131.<\/p><\/li><li><p><strong>\ube0c\ub808\uc774\ud06c\uc544\uc6c3 \ub9e4\ud551<\/strong> 200G \u2194 50G \uc5d4\ub4dc\ud3ec\uc778\ud2b8\ub97c \ud63c\ud569\ud560 \ub54c.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udccc \uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.3cd\ub294 \uc624\ub298\ub0a0\uc758 <strong>50G, 100G \ubc0f 200G \uc774\ub354\ub137<\/strong>, \uc744 \uc704\ud55c \uae30\uc220\uc801 \uae30\ubc18\uc744 \ud655\ub9bd\ud568, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\">PAM4 \ubcc0\uc870<\/a> \uc8fc\ub958 \ubc30\ud3ec\ub85c\uc758 \uc9c4\uc785. \ub808\uc778 \uae30\ubc18 \uc544\ud0a4\ud14d\ucc98\ub97c \ud1b5\ud574 \uc775\uc219\ud55c \ubaa8\ub4c8 \ud615\uc2dd\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ud655\uc7a5 \uac00\ub2a5\ud558\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ub300\uc5ed\ud3ed \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130\uc13c\ud130\uac00 25G \ubc0f 40G\uc5d0\uc11c \ub354 \ub192\uc740 \uc18d\ub3c4\uc758 \ud328\ube0c\ub9ad\uc73c\ub85c \uacc4\uc18d \uc774\ud589\ud568\uc5d0 \ub530\ub77c, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473139.htm\">IEEE 802.3cd \uc900\uc218 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/a>\u2014\uc608: LINK-PP\uc758 50G\/100G\/200G \uc81c\ud488\uad70\u2014\uc740 \ucc28\uc138\ub300 \uc5f0\uacb0\uc131\uc744 \uc704\ud55c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uae30\ubc18\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0c1\uc138\ud55c \uc0ac\uc591 \ubc0f \uc81c\ud488 \uc120\ud0dd\uc744 \uc704\ud574, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">LINK-PP\uc758<\/a> IEEE 802.3cd \ud638\ud658 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc758 \uc804\uccb4 \uc81c\ud488\uad70\uc744 \ud0d0\uc0c9\ud558\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udccc IEEE 802.3cd\uc758 \uc8fc\uc694 \uad11\ud559 \ubc0f \uc804\uae30 \uc6a9\uc5b4 (\uac04\ub7b5 \uc6a9\uc5b4\uc9d1)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2605 TDECQ(Transmitter and Dispersion Eye Closure for PAM4, PAM4 \uae30\ubc18 \uc1a1\uc2e0\uae30 \ubc0f \ubd84\uc0b0 \ub208 \ub2eb\ud798)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">TDECQ\ub294 PAM4 \uae30\ubc18 \uc778\ud130\ud398\uc774\uc2a4\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc1a1\uc2e0\uae30 \ud488\uc9c8 \uc9c0\ud45c\uc785\ub2c8\ub2e4. \uc774 \uac12\uc740 \uc2e0\ud638\uac00 \ubd84\uc0b0, \uc7a1\uc74c \ubc0f \uae30\ud0c0 \ucc44\ub110 \uc5f4\ud654 \uc694\uc778\uc744 \uacaa\uc740 \ud6c4 \uad11\ud559 \uc544\uc774 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc774 \uc5bc\ub9c8\ub098 \u201c\ub2eb\ud788\ub294\uc9c0\u201d\ub97c \uc815\ub7c9\ud654\ud569\ub2c8\ub2e4. <strong>\ub0ae\uc740 TDECQ \uac12<\/strong> \uc740 \ub354 \uae68\ub057\ud55c PAM4 \uc2e0\ud638\uc640 \ub354 \uc6b0\uc218\ud55c \ub9c1\ud06c \ub9c8\uc9c4\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. IEEE 802.3cd\ub294 50G, 100G \ubc0f 200G \uad11 \uc1a1\uc2e0\uae30\uc5d0 \ub300\ud574 TDECQ\ub97c \uc8fc\uc694 \uc694\uad6c\uc0ac\ud56d\uc73c\ub85c \uaddc\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2605 OMAouter(\uc678\ubd80 \uad11\ubcc0\uc870 \uc9c4\ud3ed)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">OMAouter\ub294 <strong>\ucd5c\uace0 \ubc0f \ucd5c\uc800 \uad11 \ucd9c\ub825 \ub808\ubca8 \uac04\uc758 \ucc28\uc774<\/strong> (\ub808\ubca8 3 \ubc0f \ub808\ubca8 0)\uc785\ub2c8\ub2e4. PAM4\ub294 4\uac1c\uc758 \uc774\uc0b0 \ub808\ubca8\uc744 \uc0ac\uc6a9\ud558\ubbc0\ub85c, OMAouter\ub294 \ud3c9\uade0 \uc804\ub825\ubcf4\ub2e4 \ubcc0\uc870 \uae4a\uc774\ub97c \ubcf4\ub2e4 \uc815\ud655\ud558\uac8c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. <strong>\ub354 \ub192\uc740 OMAouter<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \uc218\uc2e0\uae30 \uac10\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\uba70, 50GBASE-SR\/FR\/LR \ubc0f \ub2e4\uc911 \ub808\uc778 \ubcc0\ud615\uc5d0 \ub300\ud55c \ud45c\uc900 \uc900\uc218 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2605 BER(\ube44\ud2b8 \uc624\ub958\uc728)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/understanding-what-is-bit-error-rate\/\">BER<\/a> \uc804\uc1a1\ub41c \ucd1d \ube44\ud2b8 \uc218 \ub300\ube44 \uc624\ub958\uac00 \ubc1c\uc0dd\ud55c \ube44\ud2b8 \uc218\uc758 \ube44\uc728\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. IEEE 802.3cd\ub294 <strong>\ub808\uc778 \ub2e8\uc704 BER \ubaa9\ud45c\uce58\ub97c \uaddc\uc815\ud569\ub2c8\ub2e4.<\/strong>, \uc77c\ubc18\uc801\uc73c\ub85c <strong>PAM4 \ub808\uc778\uc5d0 \ub300\ud574 \uc804-FEC BER \ubaa9\ud45c\uce58 2.4\u00d710\u207b\u2074\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/strong> \uac15\ub825\ud55c \uc804\ubc29 \uc624\ub958 \uc815\uc815(FEC)(\uc608: KP4 FEC)\uc744 \ud1b5\ud574 \ud6c4-FEC BER\uc740 \ud558\uc774\ud37c\uc2a4\ucf00\uc77c \ubc0f \ud074\ub77c\uc6b0\ub4dc \ub370\uc774\ud130\uc13c\ud130 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \ud544\uc694\ud55c \uc2e0\ub8b0\uc131\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udccc \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >IEEE 802.3cd\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.3cd\ub294 <strong>50GbE, 100GbE \ubc0f 200GbE\uc6a9 \ubb3c\ub9ac \uacc4\uce35 \uc0ac\uc591\uc744 \uc815\uc758\ud558\ub294 \uc774\ub354\ub137 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/strong> \uc81c\ud488\uc73c\ub85c, <strong>PAM4 \ubcc0\uc870<\/strong>. \uc774 \ud45c\uc900\uc5d0\ub294 \ub2e4\uc74c \uc778\ud130\ud398\uc774\uc2a4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. <strong>50GBASE-SR\/FR\/LR<\/strong>, <strong>100GBASE-SR2<\/strong>, \uc640 <strong>200GBASE-SR4<\/strong>, \ud604\ub300\uc801 \ub370\uc774\ud130\uc13c\ud130 \ubc0f \uace0\uc131\ub2a5 \ub124\ud2b8\uc6cc\ud0b9 \ud658\uacbd\uc744 \ub300\uc0c1\uc73c\ub85c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >IEEE 802.3cd\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \ubcc0\uc870 \ud615\uc2dd\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.3cd\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-physical-medium-dependent-pmd\/\"><strong>PAM4(4\ub808\ubca8 \ud384\uc2a4 \uc9c4\ud3ed \ubcc0\uc870)<\/strong><\/a> \ubaa8\ub4e0 \ub808\uc778\ub2f9 50G \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \ub300\ud574 PAM4\ub97c \uc758\ubb34\ud654\ud569\ub2c8\ub2e4. PAM4\ub294 \ub3d9\uc77c\ud55c \ubcf4\ub4dc\ub808\uc774\ud2b8\ub97c \uc720\uc9c0\ud558\uba74\uc11c NRZ \ub300\ube44 \ub808\uc778\ub2f9 \ube44\ud2b8\uc728\uc744 2\ubc30\ub85c \uc99d\uac00\uc2dc\ucf1c \ud655\uc7a5 \uac00\ub2a5\ud55c 50G, 100G \ubc0f 200G \uc774\ub354\ub137 \uc544\ud0a4\ud14d\ucc98\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >IEEE 802.3cd\ub294 NRZ\uc640\uc758 \ud558\uc704 \ud638\ud658\uc131\uc744 \uc9c0\uc6d0\ud569\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608, \ub9ce\uc740 \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c PAM4 \uae30\ubc18 \ub9c1\ud06c\ub294 NRZ \uc778\ud130\ud398\uc774\uc2a4\uc640 \uacf5\uc874\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ub2e8, \ud638\uc2a4\ud2b8 \ud3ec\ud2b8, \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4 \ubc0f \uad11 \ubaa8\ub4c8\uc774 \ud63c\ud569 \ud658\uacbd\uc744 \uc9c0\uc6d0\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/strong>. \uadf8\ub7ec\ub098 PAM4\uc640 NRZ\ub294 \ub2e8\uc77c \ub9c1\ud06c\uc5d0\uc11c \uc0c1\ud638 \uc6b4\uc6a9\ub420 \uc218 \uc5c6\uc73c\uba70, \uc591\ucabd \ub05d\ub2e8 \ubaa8\ub450 \ub3d9\uc77c\ud55c \ubcc0\uc870 \ud615\uc2dd\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >IEEE 802.3cd\uc758 \uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.3cd\ub294 \ub2e4\uc74c \ubd84\uc57c\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>50G \uc11c\ubc84 \uc561\uc138\uc2a4(SFP56, QSFP28)<\/p><\/li><li><p>100G \uc2a4\ud30c\uc778\/\uc5b4\uadf8\ub9ac\uac8c\uc774\uc158 \uacc4\uce35<\/p><\/li><li><p>200G \ub9ac\ud504-\uc2a4\ud30c\uc778 \ud328\ube0c\ub9ad<\/p><\/li><li><p>\ud074\ub77c\uc6b0\ub4dc, AI\/ML \ud074\ub7ec\uc2a4\ud130 \ubc0f \ud558\uc774\ud37c\uc2a4\ucf00\uc77c \ub124\ud2b8\uc6cc\ud06c<\/p><\/li><li><p>\ubaa8\ub4c8\uc2dd \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c\uc758 \ub808\uc778\ub2f9 50G \uc5c5\ub9c1\ud06c(2\u00d750G, 4\u00d750G)<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >IEEE 802.3cd\uc640 \ud638\ud658\ub418\ub294 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.3cd\ub294 50G, 100G \ubc0f 200G \uad11 \ubaa8\ub4c8 \uc804\ubc18\uc744 \uc9c0\uc6d0\ud558\uba70, \ub2e4\uc74c\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>50GBASE-SR\/FR\/LR<\/strong> \ub2e8\uc77c \ub808\uc778 50GbE\uc6a9(SFP56 \/ QSFP28)<\/p><\/li><li><p><strong>100GBASE-SR2<\/strong> \ubc0f 2\u00d750G \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \ubaa8\ub4c8(QSFP28 \/ SFP-DD)<\/p><\/li><li><p><strong>200GBASE-SR4\/DR4\/FR4<\/strong> (QSFP-DD \/ QSFP56)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">LINK-PP<\/a> \ubaa8\ub4e0 \uc18d\ub3c4 \ub4f1\uae09\uc5d0 \ub300\ud574 IEEE 802.3cd \uc900\uc218 \uc635\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >IEEE 802.3cd\ub294 IEEE 802.3bs(400G) \ubc0f 802.3cu\uc640 \uc5b4\ub5a4 \uad00\uacc4\uac00 \uc788\ub098\uc694?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/ieee-802-3bs-200g-400g-ethernet-standard\/\"><strong>3bs<\/strong><\/a> IEEE 802.3bs\ub294 400GbE\ub97c \uc815\uc758\ud558\uba70, \ub3d9\uc77c\ud558\uac8c 50G \ub808\uc778\uc744 \uae30\ubc18\uc73c\ub85c \ud558\uc9c0\ub9cc \ub354 \ub192\uc740 \ub808\uc778 \uc218 \uc544\ud0a4\ud14d\ucc98(\uc608: 8\u00d750G)\uc5d0 \ucd08\uc810\uc744 \ub9de\ucda5\ub2c8\ub2e4.<\/p><\/li><li><p><strong>3cu<\/strong> 100G\/400G\ub97c \ub354 \uae34 \uac70\ub9ac SMF \uc751\uc6a9 \ubd84\uc57c(DR\/FR\/LR)\ub85c \ud655\uc7a5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>3cd<\/strong> IEEE 802.3cd\ub294 <strong>\ub2e8\uc77c \ub808\uc778 \ubc0f \ub2e4\uc911 \ub808\uc778 \ub808\uc778\ub2f9 50G \uc774\ub354\ub137\uc744 \uc704\ud55c \uac04\uadf9\uc744 \uba54\uc6c1\ub2c8\ub2e4.<\/strong>, \uc774\ub97c \ud1b5\ud574 25G \u2192 50G \u2192 100G\/200G \u2192 400G\ub85c\uc758 \ud655\uc7a5 \uac00\ub2a5\ud55c \ub9c8\uc774\uadf8\ub808\uc774\uc158 \uacbd\ub85c\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >IEEE 802.3cd\ub294 \ucc28\uc138\ub300 AI\/ML \ubc0f HPC \uc6cc\ud06c\ub85c\ub4dc\uc5d0 \uc801\ud569\ud569\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608. \uc774 \ud45c\uc900\uc758 <strong>\ub808\uc778\ub2f9 50G PAM4 \uc544\ud0a4\ud14d\ucc98\ub294<\/strong> AI \ud074\ub7ec\uc2a4\ud130\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uace0\ub300\uc5ed\ud3ed \ud328\ube0c\ub9ad\uacfc \uc77c\uce58\ud558\uba70, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-hpc-high-performance-computing\/\">HPC \uc2dc\uc2a4\ud15c<\/a>, \ubc0f \ub300\uaddc\ubaa8 GPU \ub124\ud2b8\uc6cc\ud06c\uc5d0\ub3c4 \uc801\ud569\ud569\ub2c8\ub2e4. \ub610\ud55c 4\u00d750G \ub610\ub294 2\u00d7100G\uc640 \uac19\uc740 \uc720\uc5f0\ud55c \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \uc635\uc158\uc744 \ud1b5\ud574 \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04\uc758 \uc2a4\ud30c\uc778-\ub9ac\ud504 \ud1a0\ud3f4\ub85c\uc9c0\ub97c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>IEEE 802.3cd\uac00 50G, 100G \ubc0f 200G \uc774\ub354\ub137\uc5d0 \ub300\ud574 \uaddc\uc815\ud558\ub294 \ub0b4\uc6a9\uc744 \ud559\uc2b5\ud558\uc138\uc694. PAM4 \uae30\uc220, \uc8fc\uc694 PMD, \ubc30\ud3ec \uc0ac\ub840 \ubc0f \uc801\ud569\ud55c LINK-PP \uad11 \ud2b8\ub79c\uc2dc\ubc84\ub97c \ud0d0\uc0c9\ud558\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":3515,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[13,24,26],"class_list":["post-3516","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-100g-modules","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3516","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=3516"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3516\/revisions"}],"predecessor-version":[{"id":11328,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3516\/revisions\/11328"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3515"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}