{"id":3507,"date":"2025-12-02T00:00:00","date_gmt":"2025-12-02T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/gearbox-role-in-high-speed-optical-transceivers\/"},"modified":"2026-06-22T04:25:55","modified_gmt":"2026-06-22T04:25:55","slug":"gearbox-role-in-high-speed-optical-transceivers","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/gearbox-role-in-high-speed-optical-transceivers","title":{"rendered":"\uace0\uc18d \uad11 \ubaa8\ub4c8\uc5d0\uc11c \uae30\uc5b4\ubc15\uc2a4\uc758 \ud575\uc2ec \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\/68ffd271add64738a66195ebe4b61a3e.webp\" alt=\"Gearbox in Optical Transceivers\" class=\"wp-image-3504\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/68ffd271add64738a66195ebe4b61a3e.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/68ffd271add64738a66195ebe4b61a3e-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/68ffd271add64738a66195ebe4b61a3e-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/68ffd271add64738a66195ebe4b61a3e-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/68ffd271add64738a66195ebe4b61a3e-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300 \ub370\uc774\ud130 \uc13c\ud130\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491591.htm\"><strong>50G<\/strong><\/a><strong>, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482616.htm\"><strong>100G<\/strong><\/a><strong>, \uc640 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473139.htm\"><strong>200G \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/strong><\/a> \uc774\ub7ec\ud55c \ubaa8\ub4c8\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud558\ub294 \uac83\uc740 <strong>\uae30\uc5b4\ubc15\uc2a4(Gearbox)\uc785\ub2c8\ub2e4.<\/strong>, \uae30\uc5b4\ubc15\uc2a4\ub294 \ub54c\ub54c\ub85c \uc18d\ub3c4 \uc77c\uce58(rate-matching) \ub610\ub294 \ub808\uc778 \ub9e4\ud551(lane-mapping) \uc7a5\uce58\ub77c\uace0\ub3c4 \ubd88\ub9bd\ub2c8\ub2e4. \uae30\uc5b4\ubc15\uc2a4 \uae30\uc220\uc740 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uac00 \ub0b4\ubd80 \uc804\uae30 \uc2e0\ud638\uc640 \uad11 \uc778\ud130\ud398\uc774\uc2a4 \uac04\uc5d0 \ud6a8\uc728\uc801\uc73c\ub85c \ubcc0\ud658\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\uba70, \ub3d9\uc2dc\uc5d0 \ub808\uc778 \ube0c\ub808\uc774\ud06c\uc544\uc6c3(lane breakout) \ubc0f \uba40\ud2f0-\ub808\uc774\ud2b8(multi-rate) \uc751\uc6a9\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd01 <\/strong>\uad11 \ubaa8\ub4c8\uc5d0\uc11c\uc758 \uae30\uc5b4\ubc15\uc2a4\ub780?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\uae30\uc5b4\ubc15\uc2a4(Gearbox)\uc785\ub2c8\ub2e4.<\/strong> \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4(\ud638\uc2a4\ud2b8 \uce21)\uc640 \uad11 \uc778\ud130\ud398\uc774\uc2a4(\uad11\uc12c\uc720 \uce21) \uc0ac\uc774\uc5d0\uc11c <strong>\ucc44\ub110 \ub9e4\ud551 \ubc0f \uc18d\ub3c4 \ubcc0\ud658\uc744 \uc218\ud589\ud558\ub294<\/strong> \ub0b4\ubd80 \ubaa8\ub4c8 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uadf8 \uc8fc\uc694 \ubaa9\uc801\uc740 \uc11c\ub85c \ub2e4\ub978 \ub808\uc778 \uc218 \ub610\ub294 \ub370\uc774\ud130 \uc18d\ub3c4\ub97c \uc815\ub82c\ud558\uc5ec \uc2a4\uc704\uce58, \ub77c\uc6b0\ud130 \ubc0f \uc11c\ubc84\uc640\uc758 \uc6d0\ud65c\ud55c \uc0c1\ud638\uc6b4\uc6a9\uc131\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>50G\/100G \ubaa8\ub4c8:<\/strong>\ub0b4\ubd80 2\u00d750G \ub808\uc778\uc744 100G \uad11 \ucd9c\ub825\uc73c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26224-200g-qsfp-dd-qsfp56.htm\"><strong>200G \ubaa8\ub4c8:<\/strong><\/a>200G QSFP-DD\ub97c \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \uc751\uc6a9\uc744 \uc704\ud574 4\u00d750G \ub808\uc778\uc73c\ub85c \ubd84\ud560\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\ube0c\ub808\uc774\ud06c\uc544\uc6c3 \uad6c\uc131:<\/strong>\ub2e8\uc77c \uace0\uc18d \ud3ec\ud2b8\uac00 \uc5ec\ub7ec \uac1c\uc758 \uc800\uc18d \uc5f0\uacb0\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd01 <\/strong>\uae30\uc5b4\ubc15\uc2a4\uc758 \uc8fc\uc694 \uae30\ub2a5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc18d\ub3c4 \ubcc0\ud658<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uc5b4\ubc15\uc2a4\ub294 \uad11 \ubaa8\ub4c8\uc774 \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4\uc640 \uad11 \uc778\ud130\ud398\uc774\uc2a4 \uac04\uc758 \ubd88\uc77c\uce58\ud558\ub294 \ub370\uc774\ud130 \uc18d\ub3c4\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc608\uc2dc:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>2\u00d750G \uc804\uae30 \ub808\uc778 \u2192 100G \uad11 \ub808\uc778<\/p><\/li><li><p>4\u00d725G \uc804\uae30 \ub808\uc778 \u2192 100G \uad11 \ub808\uc778<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub97c \ud1b5\ud574 \ubaa8\ub4c8\uc740 PAM4 \ub610\ub294 NRZ \ubcc0\uc870 \ubc29\uc2dd\uc744 \uc900\uc218\ud558\uba74\uc11c\ub3c4 \uc11c\ub85c \ub2e4\ub978 \uc18d\ub3c4\ub85c \uc791\ub3d9\ud558\ub294 \ud638\uc2a4\ud2b8 ASIC\uacfc \ud1b5\uc2e0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub808\uc778 \ub9e4\ud551 \ubc0f \uc815\ub82c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc911 \ub808\uc778 \uad11 \ubaa8\ub4c8\uc5d0\uc11c \uae30\uc5b4\ubc15\uc2a4\ub294 <strong>\ub808\uc778 \ub2e8\uc704 \ub9e4\ud551(lane-by-lane mapping)\uc744 \uc218\ud589\ud558\uba70,<\/strong>, \ub370\uc774\ud130\uac00 \uac01 \ucc44\ub110\uc744 \ud1b5\ud574 \uc62c\ubc14\ub974\uac8c \ud750\ub974\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc5ec\ub7ec \uac1c\uc758 \uc800\uc18d \ub808\uc778\uc744 \ub2e8\uc77c \uace0\uc18d \ub808\uc778\uc73c\ub85c \uc9d1\uacc4<\/p><\/li><li><p>\uace0\uc18d \ub808\uc778\uc744 \ube0c\ub808\uc774\ud06c\uc544\uc6c3\uc744 \uc704\ud574 \uc5ec\ub7ec \uac1c\uc758 \uc800\uc18d \ub808\uc778\uc73c\ub85c \ubd84\ud560<\/p><\/li><li><p>QSFP28, QSFP56 \ubc0f QSFP-DD \ubaa8\ub4c8\uc5d0\uc11c \uc62c\ubc14\ub978 \ub808\uc778 \uc21c\uc11c\ub97c \uc720\uc9c0<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\ube0c\ub808\uc774\ud06c\uc544\uc6c3 \ubc0f \uba40\ud2f0-\ub808\uc774\ud2b8 \uc9c0\uc6d0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uc5b4\ubc15\uc2a4\ub294 <strong>\uc720\uc5f0\ud55c \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \uc635\uc158\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/strong>, \uc608\ub97c \ub4e4\uba74:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>200G QSFP-DD \u2192 4\u00d750G SFP56<\/strong><\/p><\/li><li><p><strong>100G QSFP28 \u2192 2\u00d750G SFP56<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc720\uc5f0\uc131\uc740 \ud604\ub300\uc801\uc778 \ub9ac\ud504-\uc2a4\ud30c\uc778 \ub370\uc774\ud130\uc13c\ud130 \uc544\ud0a4\ud14d\ucc98\uc5d0 \ud544\uc218\uc801\uc774\uba70, \ub2e8\uc77c \uace0\uc18d \ud3ec\ud2b8\uac00 \uc5ec\ub7ec \ub300\uc758 \uc11c\ubc84 \ub610\ub294 \uc5b4\uadf8\ub9ac\uac8c\uc774\uc158 \ub9c1\ud06c\ub97c \uc11c\ube44\uc2a4\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd01 <\/strong>\uace0\uc18d \uad11 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uae30\uc5b4\ubc15\uc2a4(Gearbox)\uac00 \uc911\uc694\ud55c \uc774\uc720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uc5b4\ubc15\uc2a4 \uc5c6\uc774\ub294, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/a> \ub2e4\uc74c \ubd84\uc57c\uc5d0\uc11c \uc81c\ud55c\uc744 \ubc1b\uac8c \ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc0c1\ud638 \uc6b4\uc6a9\uc131<\/strong>: \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4\uc640 \uad11 \uc778\ud130\ud398\uc774\uc2a4 \uac04 \ubd88\ud638\ud658\uc131 \ubc1c\uc0dd \uac00\ub2a5.<\/p><\/li><li><p><strong>\uc720\uc5f0\uc131<\/strong>: \ube0c\ub808\uc774\ud06c\uc544\uc6c3(Breakout) \uae30\ub2a5\uc774 \ubd88\uac00\ub2a5\ud574 \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uac00 \uc81c\ud55c\ub428.<\/p><\/li><li><p><strong>\ud655\uc7a5\uc131<\/strong>: 50G \u2192 100G \u2192 200G \ub124\ud2b8\uc6cc\ud06c\ub85c\uc758 \ub9c8\uc774\uadf8\ub808\uc774\uc158 \uc2dc \uc804\uccb4 \ubaa8\ub4c8 \uc7ac\uc124\uacc4 \ud544\uc694.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub0b4\ubd80\uc801\uc73c\ub85c \uc18d\ub3c4 \ubcc0\ud658 \ubc0f \ub808\uc778 \ub9e4\ud551\uc744 \ucc98\ub9ac\ud568\uc73c\ub85c\uc368 \uae30\uc5b4\ubc15\uc2a4\ub294 \ub2e4\uc74c\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>25G \ubc0f 50G\uc5d0\uc11c 100G\/200G \ub124\ud2b8\uc6cc\ud06c\ub85c\uc758 \uc6d0\ud65c\ud55c \ub9c8\uc774\uadf8\ub808\uc774\uc158<\/p><\/li><li><p>\ucef4\ud329\ud2b8\ud55c QSFP+ \ud615\uc2dd\uacfc \uba40\ud2f0\uc2a4\ud0dd \uac70\ub9ac\ub85c \uc778\ud574 \uc2e4\uc2dc\uac04 UHD \ube44\ub514\uc624 \uc804\uc1a1, \uc13c\uc11c \ub370\uc774\ud130 \uc624\ud504\uc14b \ubc0f \uba85\ub839 \uc77c\uad00\uc131 \uc81c\uacf5\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc2e0\ud638 \uc2e0\ub8b0\ub3c4\ub97c \uc720\uc9c0\ud558\uba74\uc11c\ub3c4 \uc7a5\ube44\ub97c \uc5f0\uacb0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uc774 \ubaa8\ub4c8\uc5d0 \ub300\ud55c \uc138\ubd80 \uc0ac\ud56d\uacfc \uae30\uc220 \uc0ac\uc591\uc744 \ucc38\uc870\ud558\uc5ec \ub4dc\ub860 \ud1b5\uc2e0 \uad6c\uc870\uc5d0 \ub300\ud55c \uc6d0\ud65c\ud55c \ud1b5\ud569\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/ieee-802-3cd-50g-100g-200g-pam4-ethernet\/\">IEEE 802.3cd<\/a> \ubc0f \uae30\ud0c0 \uace0\uc18d \uc774\ub354\ub137 \ud45c\uc900<\/p><\/li><li><p>\uc2e0\ub8b0\uc131 \uc788\uc74c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-the-difference-between-nrz-and-pam4\/\">PAM4 \ub610\ub294 NRZ<\/a> \uc2e0\ud638 \uc804\uc1a1 \uc2dc \ucd5c\uc18c\ud55c\uc758 BER \uc601\ud5a5<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd01 <\/strong>LINK-PP \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc758 \uae30\uc5b4\ubc15\uc2a4<\/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\/2ce434edad0e43779e1d804d9b559a48.webp\" alt=\"IEEE 802.3cd-compliant optical modules\" class=\"wp-image-3505\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ce434edad0e43779e1d804d9b559a48.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ce434edad0e43779e1d804d9b559a48-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ce434edad0e43779e1d804d9b559a48-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ce434edad0e43779e1d804d9b559a48-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ce434edad0e43779e1d804d9b559a48-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP\ub294 \ub2e4\uc591\ud55c <strong>IEEE 802.3cd \uaddc\uaca9 \uc900\uc218 \uad11 \ubaa8\ub4c8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/strong> \ud1b5\ud569 \uae30\uc5b4\ubc15\uc2a4 \uae30\ub2a5\uc744 \uac16\ucd98 \uc81c\ud488\uad70:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\ud488 \ud398\uc774\uc9c0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27046-50g-qsfp28-sfp56.htm\"><strong>50G SFP56 \/ QSFP28<\/strong><\/a>: \ub2e8\uc77c \ub808\uc778 50GBASE-SR\/FR\/LR \ubc0f \uc18d\ub3c4 \ubcc0\ud658 \uc9c0\uc6d0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\ud488 \ud398\uc774\uc9c0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>100G QSFP28 \/ SFP-DD<\/strong><\/a>: 2\u00d750G \uc5c5\ub9c1\ud06c \ubc0f \uc720\uc5f0\ud55c \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \uc635\uc158<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\ud488 \ud398\uc774\uc9c0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26224-200g-qsfp-dd-qsfp56.htm\"><strong>200G QSFP-DD \/ QSFP56<\/strong><\/a>: 4\u00d750G \ub9ac\ud504-\uc2a4\ud30c\uc778 \ud328\ube0c\ub9ad \ubc0f \ub808\uc778 \ub9e4\ud551 \ubc0f \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \uc9c0\uc6d0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud1b5\ud569 \uae30\uc5b4\ubc15\uc2a4 \uae30\uc220\uc740 \uc774\ub7ec\ud55c \ubaa8\ub4c8\uc774 \uba40\ud2f0\ub808\uc774\ud2b8 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc9c0\uc6d0\ud558\uace0 <strong>\ub0ae\uc740 BER, \uac15\ub825\ud55c FEC \uc131\ub2a5, PAM4 \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd01 <\/strong>\uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"highlight\">The<\/span> <strong>\uae30\uc5b4\ubc15\uc2a4\ub294 \ud604\ub300 \uace0\uc18d \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc758 \uadfc\ubcf8\uc801\uc778 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/strong> \uc774\ub294 <strong>\uc18d\ub3c4 \ubcc0\ud658, \ub808\uc778 \ub9e4\ud551, \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \uc9c0\uc6d0\uc744 \uc81c\uacf5\ud568\uc73c\ub85c\uc368<\/strong>, \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4\uc640 \uad11\uc12c\uc720 \uac04 \uc6d0\ud65c\ud55c \ud1b5\uc2e0\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uba70, \uc720\uc5f0\ud55c \ub124\ud2b8\uc6cc\ud06c \ud1a0\ud3f4\ub85c\uc9c0\ub97c \uc9c0\uc6d0\ud558\uace0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/ieee-802-3cd-50g-100g-200g-pam4-ethernet\/\">IEEE 802.3cd \ud45c\uc900 \uc900\uc218\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130\uc13c\ud130 \ubc0f \ud558\uc774\ud37c\uc2a4\ucf00\uc77c \ub124\ud2b8\uc6cc\ud06c\uc758 \uacbd\uc6b0, LINK-PP\uc758 50G, 100G, 200G \ub4f1 \uae30\uc5b4\ubc15\uc2a4 \uae30\ub2a5\uc744 \uac16\ucd98 \ubaa8\ub4c8\uc740 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/a> \ub2e4\uc74c\uc744 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4: <strong>\ud655\uc7a5 \uac00\ub2a5\ud558\uace0, \uc2e0\ub8b0\uc131\uc774 \ub192\uc73c\uba70, \uace0\uc131\ub2a5\uc778 \uc774\ub354\ub137 \uad6c\ucd95<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd01 <\/strong>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ): \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc758 \uae30\uc5b4\ubc15\uc2a4<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\uad11 \ubaa8\ub4c8\uc5d0\uc11c \uae30\uc5b4\ubc15\uc2a4\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uc5b4\ubc15\uc2a4\ub294 \ubaa8\ub4c8\uc758 \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4\uc640 \uad11 \uc778\ud130\ud398\uc774\uc2a4 \uc0ac\uc774\uc5d0\uc11c <strong>\ub808\uc778 \ub9e4\ud551 \ubc0f \uc18d\ub3c4 \ubcc0\ud658\uc744 \uc218\ud589\ud558\ub294 \ub0b4\ubd80 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/strong> \uc774\ub294 \uc801\uc808\ud55c \uc815\ub82c, \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \uc9c0\uc6d0, \uba40\ud2f0\ub808\uc774\ud2b8 \uc0c1\ud638\uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uace0\uc18d \uc774\ub354\ub137\uc5d0\uc11c \uae30\uc5b4\ubc15\uc2a4\uac00 \uc911\uc694\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uc5b4\ubc15\uc2a4\ub294 \ub2e8\uc77c \uace0\uc18d \ud3ec\ud2b8\uac00 \ub2e4\uc911 \ub808\uc778, \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \uad6c\uc131 \ubc0f \ub2e4\uc591\ud55c \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\uc5ec \uc720\uc5f0\ud55c \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \ub610\ud55c PAM4 \ub610\ub294 NRZ \uc2e0\ud638\uac00 \ucd5c\uc18c \ube44\ud2b8 \uc624\ub958\uc728(BER)\ub85c \uc2e0\ub8b0\uc131 \uc788\uac8c \uc804\uc1a1\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uae30\uc5b4\ubc15\uc2a4\ub294 \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \uad6c\uc131\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608. \uae30\uc5b4\ubc15\uc2a4\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ubaa8\ub4c8\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4: <strong>200G QSFP-DD<\/strong> \ub97c \ubd84\ud560\ud558\uc5ec <strong>4\u00d750G \ub808\uc778<\/strong> \ub610\ub294 <strong>100G QSFP28<\/strong> \uc73c\ub85c \ub610\ub294 <strong>2\u00d750G \ub808\uc778<\/strong>, \uc73c\ub85c \uad6c\uc131\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub97c \ud1b5\ud574 \ub2e8\uc77c \ud3ec\ud2b8\uc5d0\uc11c \uc11c\ubc84 \ub610\ub294 \uc5b4\uadf8\ub9ac\uac8c\uc774\uc158 \uc5f0\uacb0\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uae30\uc5b4\ubc15\uc2a4\ub294 PAM4\uc640 NRZ \ubaa8\ub450\uc640 \uc791\ub3d9\ud558\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608. \ucd5c\uc2e0 \uae30\uc5b4\ubc15\uc2a4\ub294 \ub2e4\uc74c\uc744 \ucc98\ub9ac\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4: <strong>PAM4 \ubc0f NRZ \uc2e0\ud638 \ubaa8\ub450<\/strong>, \ub808\uc778 \uc18d\ub3c4\ub97c \ubcc0\ud658\ud558\uace0 \ub370\uc774\ud130 \ucc44\ub110\uc744 \uc815\ub82c\ud558\uba74\uc11c \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >LINK-PP \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc911 \uc5b4\ub290 \uc81c\ud488\uc774 \uae30\uc5b4\ubc15\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP \uae30\uc5b4\ubc15\uc2a4 \uc9c0\uc6d0 \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><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27046-50g-qsfp28-sfp56.htm\">50G SFP56 \/ QSFP28 \ubaa8\ub4c8<\/a><\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">100G QSFP28 \/ SFP-DD \ubaa8\ub4c8<\/a> <\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26224-200g-qsfp-dd-qsfp56.htm\">200G QSFP-DD \/ QSFP56 \ubaa8\ub4c8<\/a> <\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\ud604\ub300 \uad11 \ud2b8\ub79c\uc2dc\ubc84\uc5d0\uc11c \uae30\uc5b4\ubc15\uc2a4\uc758 \uc5ed\ud560\uc744 \uc54c\uc544\ubcf4\uc138\uc694. 50G, 100G \ubc0f 200G \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ucc44\ub110 \uc815\ub82c, \uc18d\ub3c4 \ubcc0\ud658 \ubc0f \ube0c\ub808\uc774\ud06c\uc544\uc6c3\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ubc29\uc2dd\uc744 \ud559\uc2b5\ud558\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":3506,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[24,26],"class_list":["post-3507","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3507","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=3507"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3507\/revisions"}],"predecessor-version":[{"id":10809,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3507\/revisions\/10809"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3506"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}