{"id":3823,"date":"2025-07-11T00:00:00","date_gmt":"2025-07-11T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/understanding-non-return-to-zero-in-digital-communication\/"},"modified":"2026-06-22T09:05:11","modified_gmt":"2026-06-22T09:05:11","slug":"understanding-non-return-to-zero-in-digital-communication","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/understanding-non-return-to-zero-in-digital-communication","title":{"rendered":"\ub514\uc9c0\ud138 \ud1b5\uc2e0\uc5d0\uc11c \ube44\uadc0\ud658 \uc601(Non-Return-to-Zero, NRZ) \uc774\ud574\ud558\uae30"},"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\/93798d823fa44865b84d2ba2aa74ec45.webp\" alt=\"Understanding Non-Return-to-Zero\" class=\"wp-image-3819\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93798d823fa44865b84d2ba2aa74ec45.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93798d823fa44865b84d2ba2aa74ec45-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93798d823fa44865b84d2ba2aa74ec45-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93798d823fa44865b84d2ba2aa74ec45-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93798d823fa44865b84d2ba2aa74ec45-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">\uc218\uc2ed\uc5b5 \uac1c\uc758 \ube44\ud2b8\uac00 \ubc00\ub9ac\ucd08 \ub2e8\uc704\ub85c \ub300\ub959\uc744 \uac00\ub85c\uc9c0\ub974\ub294 \ub514\uc9c0\ud138 \ud1b5\uc2e0\uc774\ub77c\ub294 \uace0\uc704\ud5d8 \ubd84\uc57c\uc5d0\uc11c, \uc774\ub7ec\ud55c 1\uacfc 0\uc744 \ud45c\ud604\ud558\ub294 \uae30\ubcf8 \ubc29\uc2dd\uc740 \uadf9\ub3c4\ub85c \uc911\uc694\ud569\ub2c8\ub2e4. \ubc14\ub85c <\/span><span class=\"qc-p1-tag\"><strong>\ube44\uadc0\ud658 \uc601(Non-Return-to-Zero, NRZ)\uc785\ub2c8\ub2e4.<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">, \uc774\ub294 \uc218\uc2ed \ub144\uac04 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uc774\ub04c\uc5b4\uc628 \ud575\uc2ec \ubcc0\uc870 \ubc29\uc2dd\uc73c\ub85c, \ud2b9\ud788 <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><span class=\"qc-p1-tag\" style=\"color: var(--qc-color8);\"><strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/span><\/a><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> \uae30\uc220 \ubd84\uc57c\uc758 \ud575\uc2ec \uc601\uc5ed\uc5d0\uc11c \uafb8\uc900\ud788 \uc0ac\uc6a9\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4. \uc810\ucc28 \uc99d\uac00\ud558\ub294 \ub300\uc5ed\ud3ed \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uae30 \uc704\ud574 \ubcf4\ub2e4 \uc0c8\ub86d\uace0 \ubcf5\uc7a1\ud55c \ubc29\uc2dd\ub4e4\uc774 \ub4f1\uc7a5\ud558\uace0 \uc788\uc9c0\ub9cc, NRZ\ub294 \uc5ec\uc804\ud788 \ub180\ub77c\uc6b8 \uc815\ub3c4\ub85c \uad00\ub828\uc131\uc774 \ub192\uc544, \ub2e4\uc218\uc758 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub2e8\uc21c\uc131, \uc2e0\ub8b0\uc131 \ubc0f \ube44\uc6a9 \ud6a8\uc728\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8 \uc791\ub3d9 \uc6d0\ub9ac, \uac15\uc810 \ubc0f \ud55c\uacc4\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uace0\uc18d \ub124\ud2b8\uc6cc\ud06c\ub97c \uc124\uacc4\ud558\uac70\ub098 \uad6c\ucd95\u00b7\uc6b4\uc601\ud558\ub294 \ubaa8\ub4e0 \uc774\uc5d0\uac8c \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 NRZ \uc2e0\ud638 \ud574\ub3c5: \ud575\uc2ec\uc5d0 \uc788\ub294 \ub2e8\uc21c\uc131<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub514\uc9c0\ud138 \ube44\ud2b8\ub97c \ub098\ud0c0\ub0b4\ub294 \uc804\uc555 \ub808\ubca8\uc744 \uc0c1\uc0c1\ud574 \ubcf4\uc2ed\uc2dc\uc624. NRZ \uc778\ucf54\ub529\uc740 \uc544\ub984\ub2f5\uac8c \ub2e8\uc21c\ud55c \uaddc\uce59\uc744 \ub530\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\ub17c\ub9ac \u20181\u2019:<\/strong> <strong>\ub192\uc740<\/strong> \uc804\uc555 \ub808\ubca8(\uc608: +V)\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4. <em>\ub192\uc740<\/em> \ub17c\ub9ac \u20180\u2019:.<\/p><\/li><li><p style=\"margin: 0px;\"><strong><strong>\ub0ae\uc740<\/strong> \uc804\uc555 \ub808\ubca8(\uc608: 0V \ub610\ub294 -V)\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4.<\/strong> <strong>\ub192\uc740<\/strong> \uc804\uc555 \ub808\ubca8(\uc608: +V)\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4. <em>\ub0ae\uc740<\/em> \ud575\uc2ec \ud2b9\uc131\uc740 \uadf8 \uc774\ub984\uc5d0\uc11c \uc720\ub798\ud569\ub2c8\ub2e4:.<\/p><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"1100\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b5e05d70447a4b158361bb500e0679a9.webp\" alt=\"Non-Return-to-Zero (NRZ)\" class=\"wp-image-3821\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b5e05d70447a4b158361bb500e0679a9.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b5e05d70447a4b158361bb500e0679a9-300x275.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b5e05d70447a4b158361bb500e0679a9-1024x939.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b5e05d70447a4b158361bb500e0679a9-768x704.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b5e05d70447a4b158361bb500e0679a9-13x12.webp 13w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ube44\uadc0\ud658 \uc601<\/strong>. <strong>\ubcc0\uc870 \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud558\uba70, \uc774 \ubc29\uc2dd\uc740 \uc2e0\ud638 \uc0ac\uc774\ud074\ub2f9 1\ube44\ud2b8\ub97c \uc804\uc1a1\ud569\ub2c8\ub2e4. \uad6c\uc870\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/strong>. \uadf8 \uc804\uc2e0\uc778 \uadc0\ud658 \uc601(Return-to-Zero, RZ)\uacfc \ub2ec\ub9ac, \uc2e0\ud638\ub294 <em>\ub3d9\uc77c\ud55c \uac12\uc758 \uc5f0\uc18d\ub41c \ube44\ud2b8 \uc0ac\uc774\uc5d0\uc11c \uc911\ub9bd\uc801\uc778 \uc601 \ub808\ubca8\ub85c<\/em> \ub418\ub3cc\uc544\uac00\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub450 \uac1c\uc758 \u20181\u2019\uc774 \uc5f0\uc18d\ub420 \uacbd\uc6b0, \uc804\uc555\uc740 \ub450 \ube44\ud2b8 \uae30\uac04 \uc804\uccb4\uc5d0 \uac78\uccd0 \ub192\uc740 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4. \ub9c8\ucc2c\uac00\uc9c0\ub85c, \uc5f0\uc18d\ub41c \u20180\u2019\uc740 \ub0ae\uc740 \uc804\uc555 \ub808\ubca8\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ub2e8\uc21c\uc131\uc740 \ubc14\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uc7a5\uc810\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\ub300\uc5ed\ud3ed \uc694\uad6c \uac10\uc18c:<\/strong> \uc601\uc73c\ub85c \ub3cc\uc544\uac00\ub294 \uc911\uac04 \uc804\uc774\ub97c \ud53c\ud568\uc73c\ub85c\uc368, NRZ\ub294 \ub3d9\uc77c\ud55c \ub370\uc774\ud130 \uc804\uc1a1\ub960\uc5d0\uc11c RZ\ubcf4\ub2e4 \ub354 \uc801\uc740 \uc2a4\ud399\ud2b8\ub7fc \ub300\uc5ed\ud3ed\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub294 <strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong> \uc2dc\uc2a4\ud15c \uc124\uacc4\uc5d0 \ub9e4\uc6b0 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad6c\ud604\uc758 \ub2e8\uc21c\uc131:<\/strong> NRZ \uc1a1\uc2e0\uae30 \ubc0f \uc218\uc2e0\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubcf4\ub2e4 \uace0\uae09 \ubc29\uc2dd\uc5d0 \ube44\ud574 \uc124\uacc4 \ubc0f \uc81c\uc870\uac00 \ub35c \ubcf5\uc7a1\ud558\ubbc0\ub85c, \ube44\uc6a9 \ubc0f \uc804\ub825 \uc18c\ube44\uac00 \ub0ae\uc544\uc9d1\ub2c8\ub2e4. \uc774\ub294 \ub370\uc774\ud130 \uc13c\ud130\uc640 \uac19\uc740 \ub300\uaddc\ubaa8 \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc785\uc99d\ub41c \uc2e0\ub8b0\uc131:<\/strong> \uc218\uc2ed \ub144\uac04\uc758 \uc0ac\uc6a9\uc744 \ud1b5\ud574 NRZ \uae30\uc220\uc774 \uc815\uad50\ud558\uac8c \ub2e4\ub4ec\uc5b4\uc84c\uc73c\uba70, \ub9ce\uc740 \ud45c\uc900 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud0c1\uc6d4\ud55c \ub0b4\uad6c\uc131\uacfc \uba85\ud655\ud788 \uc774\ud574\ub41c \uae30\uc220\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NRZ \ub79c\ub4dc\uc2a4\ucf00\uc774\ud504: \ubcc0\ud615 \ubc0f \ud575\uc2ec \uac1c\ub150<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\ubcf8 NRZ\ub294 \ub450 \uac1c\uc758 \ub808\ubca8\uc744 \uc0ac\uc6a9\ud558\uc9c0\ub9cc, \uc5ec\ub7ec \uac00\uc9c0 \ubcc0\ud615\uc774 \uc874\uc7ac\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>NRZ-L(NRZ-\ub808\ubca8):<\/strong> \uc704\uc5d0\uc11c \uc124\uba85\ud55c \ud45c\uc900\uc73c\ub85c, \uc2e0\ud638 \ub808\ubca8\uc774 \ube44\ud2b8 \uac12\uc744 \uc9c1\uc811 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>NRZ-I(NRZ-\uc778\ubc84\ud2f0\ub4dc):<\/strong> \ucc28\ubd84 NRZ(Differential NRZ)\ub77c\uace0\ub3c4 \ubd88\ub9bd\ub2c8\ub2e4. \uc5ec\uae30\uc11c\ub294 <em>\uc804\uc774<\/em> (\uace0\uc804\uc555\uc5d0\uc11c \uc800\uc804\uc555\uc73c\ub85c \ub610\ub294 \uc800\uc804\uc555\uc5d0\uc11c \uace0\uc804\uc555\uc73c\ub85c\uc758 \ubcc0\ud654)\uac00 \ube44\ud2b8 \uc8fc\uae30\uc758 <em>\uc2dc\uc791<\/em> \uc2dc\uc810\uc5d0\uc11c \u20181\u2019\uc744 \ub098\ud0c0\ub0b4\uba70, <em>\uc804\uc774 \uc5c6\uc74c<\/em> \uc740 \u20180\u2019\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \ubc29\uc2dd\uc740 \ud2b9\uc815 \uc720\ud615\uc758 \uc2e0\ud638 \ubc18\uc804\uc5d0 \ub300\ud574 \ub354 \ub098\uc740 \ub0b4\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \ud575\uc2ec \uacfc\uc81c: DC \uc131\ubd84 \ubc0f \ubca0\uc774\uc2a4\ub77c\uc778 \uc644\ub354\ub9c1<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>outer OMA<\/strong>\u2018\uc758 \ub2e8\uc21c\uc131\uc740 \ubcf8\uc9c8\uc801\uc778 \ud0c0\ud611\uc744 \uc218\ubc18\ud569\ub2c8\ub2e4. \uac00\uc7a5 \uc2ec\uac01\ud55c \uacfc\uc81c\ub294 \ud2b9\ud788 \ub3d9\uc77c\ud55c \ube44\ud2b8\uac00 \uae38\uac8c \uc5f0\uc18d\ub418\ub294 \uacbd\uc6b0(\u20181\u2019 \ub610\ub294 \u20180\u2019\uc774 \uae38\uac8c \uc5f0\uc18d\ub418\ub294 \uacbd\uc6b0) \ubcf4\uc7a5\ub41c \uc804\uc774\uac00 \ubd80\uc871\ud558\ub2e4\ub294 \uc810\uc5d0\uc11c \uae30\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>DC \uc131\ubd84:<\/strong> \uae34 \u20181\u2019 \ubb38\uc790\uc5f4\uc740 \uc7a5\uc2dc\uac04 \uace0\uc804\uc555 \uc0c1\ud0dc\ub97c \uc720\ubc1c\ud558\uc5ec \uc2e0\ud638\uc5d0 DC(\uc9c1\ub958) \uc624\ud504\uc14b\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ub3c4\uc785\ud569\ub2c8\ub2e4. \ubc18\ub300\ub85c, \uae34 \u20180\u2019 \ubb38\uc790\uc5f4\uc740 \uc7a5\uc2dc\uac04 \uc800\uc804\uc555(\uc7a0\uc7ac\uc801\uc73c\ub85c \uc74c\uc758 DC)\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4. AC \uacb0\ud569(\uc218\uc2e0\uae30\uc5d0\uc11c DC\ub97c \ucc28\ub2e8\ud558\uae30 \uc704\ud574 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub428)\uc744 \uc0ac\uc6a9\ud558\ub294 \ub9ce\uc740 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc740 \ud070 DC \uc624\ud504\uc14b\uc5d0 \uc5b4\ub824\uc6c0\uc744 \uacaa\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc99d\ud3ed\uae30 \ub2e8\uacc4\uac00 \ud3ec\ud654\ub418\uac70\ub098 \uc2e0\ud638\uac00 \uc65c\uace1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ubca0\uc774\uc2a4\ub77c\uc778 \uc644\ub354\ub9c1:<\/strong> DC \ubb38\uc81c\uc640 \uad00\ub828\ub41c \ud604\uc0c1\uc73c\ub85c, \uc218\uc2e0\uae30\ub294 \u20181\u2019\uacfc \u20180\u2019\uc744 \uad6c\ubd84\ud558\uae30 \uc704\ud574 \ud3c9\uade0 \uc2e0\ud638 \ub808\ubca8(\ubca0\uc774\uc2a4\ub77c\uc778)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \ube44\ud2b8\uac00 \uae38\uac8c \uc5f0\uc18d\ub420 \uacbd\uc6b0, \uc774 \ud3c9\uade0 \ub808\ubca8\uc774 \ud06c\uac8c \ud3b8\ucc28(\u201c\uc644\ub354\ub9c1\u201d)\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud3b8\ucc28\uac00 \ub108\ubb34 \ud06c\uba74 \uc218\uc2e0\uae30\uac00 \ube44\ud2b8\ub97c \uc798\ubabb \ud574\uc11d\ud558\uc5ec \uc624\ub958\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud2b9\ud788 \uace0\uc18d \ub370\uc774\ud130 \uc804\uc1a1 \uc2dc \uc7a5\uac70\ub9ac \uc804\uc1a1\uc5d0\uc11c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uace0\uc131\ub2a5 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud55c \uad11 \uc1a1\uc218\uc2e0 \ubaa8\ub4c8<\/strong><\/a>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud074\ub85d \ubcf5\uad6c\uc758 \uc5b4\ub824\uc6c0:<\/strong> \uc815\ud655\ud55c \ud0c0\uc774\ubc0d(\ud074\ub85d)\uc740 \uc2e0\ud638\ub97c \uc62c\ubc14\ub978 \uc2dc\uc810\uc5d0 \uc0d8\ud50c\ub9c1\ud558\uae30 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ud074\ub85d \ubcf5\uad6c \ud68c\ub85c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc815\uae30\uc801\uc778 \uc2e0\ud638 \uc804\uc774\ub97c \uae30\ubc18\uc73c\ub85c \ub3d9\uae30\ud654\ub429\ub2c8\ub2e4. \uc804\uc774\uac00 \uc5c6\ub294 \uae34 \ube44\ud2b8 \uc2dc\ud000\uc2a4(\ub3d9\uc77c\ud55c \ube44\ud2b8\uac00 \uae38\uac8c \uc5f0\uc18d\ub418\ub294 \uacbd\uc6b0)\ub294 \uc218\uc2e0\uae30\uac00 \uc815\ubc00\ud55c \ub3d9\uae30\ud654\ub97c \uc720\uc9c0\ud558\uae30 \uc5b4\ub835\uac8c \ud558\uc5ec \ube44\ud2b8 \uc624\ub958 \uc704\ud5d8\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 NRZ\uc758 \ud55c\uacc4 \uc644\ud654: \uc2a4\ub7a8\ube14\ub9c1 \ubc0f \ucf54\ub529<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uc774\ub7ec\ud55c \uacfc\uc81c\ub4e4\ub85c \uc778\ud574 NRZ\ub97c \ud3ec\uae30\ud558\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. NRZ\ub97c \uc2e4\uc6a9\uc801\uc73c\ub85c \ub9cc\ub4e4\uae30 \uc704\ud574 \ucc3d\uc758\uc801\uc778 \uae30\ubc95\ub4e4\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\uc2a4\ub7a8\ube14\ub9c1(Scrambling):<\/strong> NRZ \uc778\ucf54\ub529 \uc774\uc804\uc5d0 \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc740 \uc2a4\ub7a8\ube14\ub7ec\ub97c \ud1b5\uacfc\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ube44\ud2b8 \uc2dc\ud000\uc2a4\uac00 \uc758\uc0ac\ubb34\uc791\uc704\ud654\ub418\uc5b4 \ub3d9\uc77c\ud55c \ube44\ud2b8\uac00 \uae38\uac8c \uc5f0\uc18d\ub418\ub294 \ud604\uc0c1\uc774 \ud574\uc18c\ub418\uba70, DC \uc131\ubd84\uc774 \ud06c\uac8c \uac10\uc18c\ud569\ub2c8\ub2e4. \uc218\uc2e0\uae30\ub294 \uc77c\uce58\ud558\ub294 \ub514\uc2a4\ub7a8\ube14\ub7ec\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc6d0\ub798 \ub370\uc774\ud130\ub97c \ubcf5\uad6c\ud569\ub2c8\ub2e4. \uc2a4\ub7a8\ube14\ub9c1\uc740 NRZ \uae30\ubc18 \ud45c\uc900(\uc608: \uc774\ub354\ub137, \ud30c\uc774\ubc84 \ucc44\ub110)\uc5d0\uc11c \ubcf4\ud3b8\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ub77c\uc778 \ucf54\ub529(Line Coding)(\uc608: 8b\/10b):<\/strong> \uc2a4\ub7a8\ube14\ub9c1\ubcf4\ub2e4 \ub354 \uad6c\uc870\ud654\ub41c \ubc29\uc2dd\uc73c\ub85c, \ub77c\uc778 \ucf54\ub529\uc740 \ub370\uc774\ud130 \ube44\ud2b8 \ube14\ub85d(\uc608: 8\ube44\ud2b8)\uc744 \uc57d\uac04 \ub354 \uae34 \ucf54\ub4dc \uc6cc\ub4dc(\uc608: 10\ube44\ud2b8)\ub85c \ub300\uccb4\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucf54\ub4dc \uc6cc\ub4dc\ub294 \ud074\ub85d \ubcf5\uad6c\ub97c \uc704\ud55c \ucda9\ubd84\ud55c \uc804\uc774(transitions)\uc640 DC \ubc38\ub7f0\uc2a4(DC \uade0\ud615, \uc989 \uc2dc\uac04 \uacbd\uacfc\uc5d0 \ub530\ub978 \u20181\u2019\uacfc \u20180\u2019\uc758 \uc218\uac00 \uade0\ub4f1\ud568)\ub97c \ubcf4\uc7a5\ud558\ub3c4\ub85d \ud2b9\ubcc4\ud788 \uc120\ud0dd\ub429\ub2c8\ub2e4. \ube44\ub85d \uc624\ubc84\ud5e4\ub4dc\ub97c \uc720\ubc1c\ud558\uae34 \ud558\uc9c0\ub9cc(\uc608: 8b\/10b\uc758 \uacbd\uc6b0 25% \uc624\ubc84\ud5e4\ub4dc), \uc2e0\ud638 \ud2b9\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uacfc \uac19\uc740 \ud45c\uc900\uc740 <strong>(1000BASE-SX\/LX)<\/strong> NRZ\uc640 \uacb0\ud569\ub41c 8b\/10b \uc778\ucf54\ub529\uc5d0 \ud06c\uac8c \uc758\uc874\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 NRZ \ub300 PAM4: \ub300\uc5ed\ud3ed \ub51c\ub808\ub9c8<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud06c \uc18d\ub3c4\uac00 \ub04a\uc784\uc5c6\uc774 <strong>400G, 800G<\/strong>, \ubc0f \uadf8 \uc774\uc0c1\uc73c\ub85c \ud5a5\ud568\uc5d0 \ub530\ub77c NRZ\uc758 \uadfc\ubcf8\uc801 \ud55c\uacc4\uac00 \uba85\ud655\ud574\uc9d1\ub2c8\ub2e4. NRZ\ub85c \ub370\uc774\ud130 \uc18d\ub3c4\ub97c 2\ubc30\ub85c \uc99d\uac00\uc2dc\ud0a4\ub824\uba74 \uc2e0\ud638 \ub300\uc5ed\ud3ed\ub3c4 \uc0ac\uc2e4\uc0c1 2\ubc30\ub85c \uc99d\uac00\uc2dc\ucf1c\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub808\uc774\uc800, \ubcc0\uc870\uae30, \uad11\uac80\ucd9c\uae30 \ubc0f \uad11\uc12c\uc720 \uc790\uccb4\uc640 \uac19\uc740 \ubb3c\ub9ac\uc801 \uad6c\uc131 \uc694\uc18c\ub294 \ub300\uc5ed\ud3ed \uc81c\ud55c\uc744 \uac00\uc9d1\ub2c8\ub2e4. \uc5ec\uae30\uc11c <strong>PAM4(Pulse Amplitude Modulation with 4 levels, 4\ub808\ubca8 \ud384\uc2a4 \uc9c4\ud3ed \ubcc0\uc870)<\/strong> \uc640 \uac19\uc740 \uace0\uae09 \ubcc0\uc870 \ubc29\uc2dd\uc774 \ub4f1\uc7a5\ud569\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\/e4a750a380b547c69470323f838f4651.webp\" alt=\"PAM4 vs NRZ\" class=\"wp-image-3822\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e4a750a380b547c69470323f838f4651.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e4a750a380b547c69470323f838f4651-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e4a750a380b547c69470323f838f4651-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e4a750a380b547c69470323f838f4651-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e4a750a380b547c69470323f838f4651-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc8fc\uc694 \ubcc0\uc870 \ubc29\uc2dd \ube44\uad50 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a><strong>:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\uae30\ub2a5<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>NRZ(PAM2)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>PAM4<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>1000BASE-T(\uae30\uac00\ube44\ud2b8)<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc218\uc900<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2(\uace0, \uc800)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4(3\uac1c\uc758 \uba85\ud655\ud55c \uc544\uc774\uc988)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PAM4\ub294 \uc2ec\ubcfc\ub2f9 2\ube44\ud2b8\ub97c \uc804\ub2ec\ud569\ub2c8\ub2e4.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc2ec\ubcfc\ub2f9 \ube44\ud2b8 \uc218<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>PAM4\uc758 \uc8fc\uc694 \uc7a5\uc810:<\/strong> \ub3d9\uc77c\ud55c \uc2ec\ubcfc \uc18d\ub3c4\uc5d0\uc11c \ub354 \ub192\uc740 \ub370\uc774\ud130 \uc18d\ub3c4<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc2ec\ubcfc \uc18d\ub3c4(\ubcf4\ub4dc\uc728)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub370\uc774\ud130 \uc18d\ub3c4\uc640 \ub3d9\uc77c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub370\uc774\ud130 \uc18d\ub3c4\uc758 \uc808\ubc18<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PAM4\ub294 \ub3d9\uc77c\ud55c \ubcf4\ub4dc\uc728\uc5d0\uc11c NRZ \ub300\ube44 2\ubc30\uc758 \ub370\uc774\ud130 \uc18d\ub3c4\ub97c \ub2ec\uc131\ud558\uc5ec \ub300\uc5ed\ud3ed \uc81c\uc57d\uc744 \uc644\ud654\ud569\ub2c8\ub2e4.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ub300\uc5ed\ud3ed \uc694\uad6c\ub7c9<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c(\ub3d9\uc77c\ud55c \ub370\uc774\ud130 \uc18d\ub3c4 \uae30\uc900)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PAM4\ub294 \uad6c\uc131 \uc694\uc18c\uc758 \ud55c\uacc4 \ub0b4\uc5d0\uc11c 400G \uc774\uc0c1 \uc18d\ub3c4\ub97c \ub2ec\uc131\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ubcf5\uc7a1\uc131(Complexity)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud6e8\uc52c \ub192\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PAM4\ub294 \uc1a1\uc2e0\uae30\uc758 \uc120\ud615\uc131, \uc218\uc2e0\uae30\uc758 \uac10\ub3c4, \uc7a1\uc74c \uc5b5\uc81c\ub97c \uc704\ud574 \uace0\uae09 DSP\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc804\ub825 \uc18c\ube44<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PAM4 DSP\ub294 \uc0c1\ub2f9\ud55c \uc804\ub825 \uc18c\ubaa8\ub97c \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ube44\uc6a9<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PAM4\ub294 \ub354 \ubcf5\uc7a1\ud55c IC \ubc0f \ubd80\ud488\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc2e0\ud638 \ubb34\uacb0\uc131<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub354 \uac15\ub825\ud568<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub35c \uac15\ub825\ud568<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PAM4\ub294 \ub808\ubca8 \uac04 \uc804\uc555 \uc5ec\uc720\uac00 \uc791\uc544 \uc7a1\uc74c \ubc0f \uc190\uc2e4\uc5d0 \ub354 \ubbfc\uac10\ud569\ub2c8\ub2e4.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1G\/10G\/25G\/100G SR4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>400G\/800G, 100m \ucd08\uacfc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>NRZ\ub294 \ube44\uc6a9 \ubbfc\uac10\uc131\uacfc \ub0ae\uc740 \uc18d\ub3c4\/\ubc00\ub3c4 \ub9c1\ud06c\uc5d0\uc11c \uc9c0\ubc30\uc801\uc774\uba70, PAM4\ub294 \uace0\uc18d \ucf54\uc5b4\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 NRZ\uac00 \uc9c0\uc18d\ub418\ub294 \uc774\uc720: \ub2e8\uc21c\uc131\uacfc \ube44\uc6a9\uc758 \uc774\uc810<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PAM4\uc758 \ubd80\uc0c1\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 NRZ\ub294 \uacb0\ucf54 \uad6c\uc2dd\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uadf8 \uc7a5\uc810\uc740 \ud2b9\uc815 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \ub450\ub4dc\ub7ec\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\ube44\uc6a9 \ubbfc\uac10 \uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong> 10G, 25G \ubc0f \uc2ec\uc9c0\uc5b4 \ub9ce\uc740 100G \ub9c1\ud06c(\ud2b9\ud788 <span>\ubcd1\ub82c \uad11\ud559<\/span>\uc744 \uc0ac\uc6a9\ud558\ub294 \uc9e7\uc740 \uac70\ub9ac \ub4f1)\uc758 \uacbd\uc6b0, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473115.htm\"><strong>100G-SR4<\/strong><\/a> NRZ \uae30\ubc18 <strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong> \uc194\ub8e8\uc158\uc774 \uac00\uc7a5 \uacbd\uc81c\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4. \ub2e8\uc21c\ud55c \uc124\uacc4\ub294 \ubaa8\ub4c8 \ube44\uc6a9 \uc808\uac10\uc73c\ub85c \uc9c1\uc811 \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ub0ae\uc740 \uc804\ub825 \uc18c\ube44:<\/strong> PAM4\uc5d0 \ud544\uc694\ud55c \ubcf5\uc7a1\ud55c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/digital-signal-processor-functionality-in-optical-transceivers\/\"><strong>DSP<\/strong><\/a> \ud68c\ub85c \uc5c6\uc774, NRZ\ub294 <strong>\uad11 \ubaa8\ub4c8<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub0ae\uc740 \uc804\ub825\uc744 \uc18c\ube44\ud558\uba70, \uc774\ub294 \ubc00\uc9d1\ub41c \ub370\uc774\ud130\uc13c\ud130 \ud658\uacbd \ubc0f \uc804\ub825 \uc81c\uc57d\uc774 \uc788\ub294 \uc5e3\uc9c0 \uc704\uce58\uc5d0\uc11c \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ucda9\ubd84\ud55c \uc131\ub2a5:<\/strong> \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c, \ub799 \ub610\ub294 \ud589 \ub0b4 \ub370\uc774\ud130\uc13c\ud130 \ub0b4\ubd80 \uc5f0\uacb0, \uadf8\ub9ac\uace0 \ub9ce\uc740 \ud1b5\uc2e0 \uc561\uc138\uc2a4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0, NRZ\ub294 \ubcf5\uc7a1\uc131 \uc624\ubc84\ud5e4\ub4dc \uc5c6\uc774 \ucda9\ubd84\ud55c \uc131\ub2a5\uacfc \uc804\ub2ec \uac70\ub9ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc131\uc219\ud55c \uc5d0\ucf54\uc2dc\uc2a4\ud15c:<\/strong> \ubc29\ub300\ud55c \uc124\uce58 \uae30\ubc18, \uac80\uc99d\ub41c \uc81c\uc870 \uacf5\uc815, \uadf8\ub9ac\uace0 NRZ \uad00\ub828 \uc2ec\uce35 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc9c0\uc2dd\uc740 \uc2e0\ub8b0\uc131\uacfc \uc26c\uc6b4 \ud1b5\ud569\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 LINK-PP \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84: \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 NRZ \uc5f0\uacb0 \uc81c\uacf5<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP\ub294 NRZ \uae30\uc220\uc758 \uc9c0\uc18d\uc801\uc778 \uac00\uce58\ub97c \uc798 \uc774\ud574\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 \ud3ec\uad04\uc801\uc778 \uace0\ud488\uc9c8\u00b7\ud45c\uc900 \uc900\uc218 <strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong> \uc81c\ud488\uad70\uc740 NRZ \ubcc0\uc870\ub97c \ud65c\uc6a9\ud558\uc5ec \ub2e4\uc591\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub300\ud574 \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uace0 \uc2e0\ub8b0\uc131 \ub192\uc740 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>10G \uc194\ub8e8\uc158:<\/strong> \ub2f9\uc0ac\uc758 <strong>SFP-10G-LR<\/strong> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>LS-SM3110-10C<\/strong><\/a> \ubc0f <strong>SFP-10G-SR<\/strong> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475415.htm\"><strong>LS-MM8510-S3C<\/strong><\/a> \ub2f9\uc0ac <span>10G-SR<\/span> \ubc0f <span>10G-LR<\/span> \ubaa8\ub4c8\uc740 <strong>\ub2e8\uc77c\ubaa8\ub4dc \ubc0f \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720\ub97c \ud1b5\ud574<\/strong>, \uac01\uac01 \ud074\ub798\uc2dd 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub300\ud55c \uac15\ub825\ud558\uace0 \uc800\uc804\ub825 \uc5f0\uacb0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>25G \ud6a8\uc728\uc131:<\/strong> \ucc28\uc138\ub300 \uc11c\ubc84 \uc561\uc138\uc2a4 \ubc0f \ubb34\uc120 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/5g-fronthaul-high-speed-low-latency-communication-explained\/\"><strong>\ud504\ub860\ud2b8\ud640<\/strong><\/a>, \uc778\ud504\ub77c\ub97c \uc704\ud574 \ub2f9\uc0ac <strong><span>SFP28-LR<\/span><\/strong> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476046.htm\"><strong>LS-SM3125-10C<\/strong><\/a> \ubc0f <strong><span>SFP28-SR<\/span><\/strong> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473141.htm\"><strong>\uae30\uc220:<\/strong><\/a> \ubaa8\ub4c8\uc740 NRZ\uc758 \ub2e8\uc21c\uc131\uacfc 25G \uc131\ub2a5\uc758 \uc644\ubcbd\ud55c \uc870\ud569\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>100G \uc9d1\uc801:<\/strong> \ubcd1\ub82c NRZ \ub808\uc778\uc744 \ud65c\uc6a9\ud55c \ub2f9\uc0ac <span>QSFP28-SR4<\/span> \ubc0f <span>QSFP28-LR4<\/span> \ubaa8\ub4c8\uc740 <strong>QSFP28-100G-SR4<\/strong> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473115.htm\"><strong>LQ-M85100-SR4C<\/strong><\/a> \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720\ub97c \uc0ac\uc6a9\ud574 \ub370\uc774\ud130\uc13c\ud130 \ub0b4\uc5d0\uc11c \uace0\ubc00\ub3c4 100G \uc5f0\uacb0\uc744 \uc81c\uacf5\ud558\uba70, \uc774\ub294 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc9d1\uc801\uc744 \uc704\ud55c \uc8fc\uc694 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2f9\uc0ac\ub294 \ubaa8\ub4e0 \uc81c\ud488\uc744 \ucca0\uc800\ud788 \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>LINK-PP \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ubaa8\ub4c8<\/strong><\/a>, \ub2f9\uc0ac\uc758 NRZ \ub77c\uc778\uc5c5\uc744 \ud3ec\ud568\ud558\uc5ec \uc0c1\ud638 \uc6b4\uc6a9\uc131, \uc131\ub2a5 \ubc0f \ub0b4\uad6c\uc131\uc744 \ud655\ubcf4\ud568\uc73c\ub85c\uc368 \uadc0\uc0ac\uc758 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\uc5d0 \uc6d0\ud65c\ud558\uac8c \ud1b5\ud569\ub420 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \ubbf8\ub798: PAM4 \uc2dc\ub300 \uc18d NRZ\uc758 \uc5ed\ud560<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud5a5\ud6c4 \uc804\ub9dd\uc740 \uba85\ud655\ud569\ub2c8\ub2e4. \ud45c\uc900 \uac70\ub9ac\uc5d0\uc11c \ud30c\uc7a5\ub2f9 100G\ub97c \ucd08\uacfc\ud558\ub294 \ub370\uc774\ud130 \uc804\uc1a1\ub960\uc744 \uc2e4\ud604\ud558\uae30 \uc704\ud574 PAM4\ub294 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 NRZ \ubcc0\uc870\ub294 \uc5ec\uc804\ud788 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \uc218\ud589\ud560 \uac83\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\uae30\uc874 \uc7a5\ube44 \uc9c0\uc6d0:<\/strong> \uc218\uc2ed\uc5b5 \uac1c\uc758 NRZ \uae30\ubc18 \ud3ec\ud2b8\uac00 \ud5a5\ud6c4 \uc218\ub144\uac04 \uacc4\uc18d \uc6b4\uc601\ub420 \uc608\uc815\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ube44\uc6a9 \ucd5c\uc801\ud654 \uacc4\uce35:<\/strong> NRZ\ub85c \ucda9\ubd84\ud55c \uc18d\ub3c4 \uacc4\uce35(10G, 25G, \ud2b9\uc815 100G \uc751\uc6a9 \ubd84\uc57c)\uc5d0\uc11c\ub294 \uc5ec\uc804\ud788 \uac00\uc7a5 \uacbd\uc81c\uc801\uc778 \uc120\ud0dd\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4. <strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong> \uad6c\ucd95 \ud658\uacbd \uc804\ubc18\uc5d0 \uac78\uccd0 \uc5c5\uacc4 \ud45c\uc900 \uc900\uc218 \uc5ec\ubd80\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud2b9\uc218 \uc751\uc6a9 \ubd84\uc57c:<\/strong> \ub9e4\uc6b0 \uc9e7\uc740 \uac70\ub9ac\uc758 \uce69-\ub300-\uce69 \ub610\ub294 \ubcf4\ub4dc-\ub300-\ubcf4\ub4dc \uc5f0\uacb0\uc5d0\uc11c\ub294 NRZ\uc758 \ub2e8\uc21c\uc131\uc774 \uc720\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ubcd1\ub82c \uad11\ud559 \uae30\uc220:<\/strong> \uc5ec\ub7ec \ubcd1\ub82c NRZ \ub808\uc778(\uc608: QSFP-DD\uc5d0\uc11c 8\u00d750G NRZ)\uc744 \uc0ac\uc6a9\ud558\uc5ec \uace0\uc9d1\uc801 \uc804\uc1a1\ub960(\uc608: 400G)\uc744 \ub2ec\uc131\ud558\ub294 \ubc29\uc2dd\uc740 \uc5ec\uc804\ud788 \uacbd\uc7c1\ub825 \uc788\ub294 \uc194\ub8e8\uc158\uc73c\ub85c, 2\u00d7200G PAM4 \ub300\ube44 \ube44\uc6a9 \ubc0f \uc804\ub825 \uce21\uba74\uc5d0\uc11c \ud6a8\uacfc\uc801\uc73c\ub85c \uade0\ud615\uc744 \uc774\ub8f9\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \uacb0\ub860<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ube44\uadc0\ud658 \uc601(Non-Return-to-Zero, NRZ)\uc785\ub2c8\ub2e4.<\/strong> \uc778\ucf54\ub529\uc740 \uacf5\ud559\uc5d0\uc11c \uc6b0\uc544\ud55c \ub2e8\uc21c\uc131\uc758 \ud798\uc744 \uc785\uc99d\ud558\ub294 \uc0ac\ub840\uc785\ub2c8\ub2e4. \ub2e8\uc77c \ub808\uc778 \ucd5c\uace0 \uc18d\ub3c4\uc758 \ucd5c\ucca8\ub2e8 \uc601\uc5ed\uc5d0\uc11c\ub294 \ub300\uc5ed\ud3ed \uc81c\ud55c\uc5d0 \uc9c1\uba74\ud558\uc9c0\ub9cc, \ube44\uc6a9, \uc804\ub825 \uc18c\ube44 \ubc0f \uc2e0\ub8b0\uc131 \uce21\uba74\uc5d0\uc11c \uace0\uc720\ud55c \uc7a5\uc810\uc744 \uc9c0\ub2c8\uace0 \uc788\uc5b4 \ub124\ud2b8\uc6cc\ud0b9 \ubd84\uc57c\uc758 \uad11\ubc94\uc704\ud55c \uc601\uc5ed\uc5d0\uc11c \uc9c0\uc18d\uc801\uc778 \uad00\ub828\uc131\uc744 \uc720\uc9c0\ud560 \uac83\uc785\ub2c8\ub2e4. NRZ\uc758 \uc791\ub3d9 \uc6d0\ub9ac, \uc2a4\ud06c\ub7a8\ube14\ub9c1 \ubc0f \ucf54\ub529\uc744 \ud1b5\ud55c \ubca0\uc774\uc2a4\ub77c\uc778 \uc65c\uace1 \uc644\ud654 \ub4f1 \uadf8 \ub3c4\uc804 \uacfc\uc81c, \uadf8\ub9ac\uace0 PAM4 \ub300\ube44 \uc704\uce58\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 <strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong> \uae30\uc220\uc744 \ud1b5\ud574 \uacf5\uae09\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uadc0\uc0ac\uc758 \uc694\uad6c\uc5d0 \ub9de\ub294 \ucd5c\uc801\uc758 \uad11 \uc5f0\uacb0 \uc194\ub8e8\uc158\uc744 \ud0d0\uc0c9\ud558\uc2e4 \uc900\ube44\uac00 \ub418\uc168\uc2b5\ub2c8\uae4c?<\/strong> \uadc0\uc0ac\uac00 \uac80\uc99d\ub41c \ube44\uc6a9 \ud6a8\uc728\uc131\uc744 \uac16\ucd98 NRZ \uae30\ubc18 <strong>LINK-PP \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong> \uc81c\ud488\uc744 \ud544\uc694\ub85c \ud558\uc2dc\ub4e0, <strong>SFP-10G-LR<\/strong> \ub610\ub294 <strong>QSFP28-100G-SR4<\/strong>, \ub354 \ub192\uc740 \uc18d\ub3c4\uc758 PAM4 \uc194\ub8e8\uc158\uc744 \uace0\ub824 \uc911\uc774\uc2dc\ub4e0, LINK-PP\ub294 \uace0\ud488\uc9c8\u00b7\uc2e0\ub8b0\uc131 \uc788\ub294 \uad11 \ubaa8\ub4c8\uc744 \ud3ed\ub113\uac8c \uc81c\uacf5\ud569\ub2c8\ub2e4. <\/p>\n\n\n\n<div><div widgetid=\"3ef779ac451211f099380a58fbc66727\" format=\"embedded\" data-widget-id=\"3ef779ac451211f099380a58fbc66727\" data-mode=\"production.zh\" style=\"display: block;\"><\/div><\/div>\n\n\n\n<script src=\"https:\/\/cdn.mylandingpages.co\/widgets\/platform\/platform.widget.js\" async=\"true\"><\/script>","protected":false},"excerpt":{"rendered":"<p>NRZ(Non-Return-to-Zero, \ube44\uadc0\ud658 \uc601)\ub294 \uc774\uc9c4 \ub370\uc774\ud130\ub97c \ud45c\ud604\ud558\uae30 \uc704\ud574 \ub450 \uac1c\uc758 \uc804\uc555 \ub808\ubca8\uc744 \uc0ac\uc6a9\ud558\ub294 \ub514\uc9c0\ud138 \uc778\ucf54\ub529 \ubc29\uc2dd\uc73c\ub85c, \ub514\uc9c0\ud138 \ud1b5\uc2e0\uc5d0\uc11c \ub2e8\uc21c\uc131\uacfc \ud6a8\uc728\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":3819,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[26],"class_list":["post-3823","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3823","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=3823"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3823\/revisions"}],"predecessor-version":[{"id":11371,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3823\/revisions\/11371"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3819"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}