{"id":5417,"date":"2025-08-16T00:00:00","date_gmt":"2025-08-16T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/100g-qsfp28-optical-transceivers-selection-guide\/"},"modified":"2026-06-22T09:08:37","modified_gmt":"2026-06-22T09:08:37","slug":"100g-qsfp28-optical-transceivers-selection-guide","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/100g-qsfp28-optical-transceivers-selection-guide","title":{"rendered":"100G QSFP28 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84(SR4, LR4, CWDM4 \ub4f1)\ub97c \uc120\ud0dd\ud558\ub294 \uc644\ubcbd\ud55c \uac00\uc774\ub4dc"},"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\/a117d9c4ef2b4fb1ba276f80e39727aa.webp\" alt=\"100g qsfp28 transceivers\" class=\"wp-image-5415\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a117d9c4ef2b4fb1ba276f80e39727aa.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a117d9c4ef2b4fb1ba276f80e39727aa-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a117d9c4ef2b4fb1ba276f80e39727aa-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a117d9c4ef2b4fb1ba276f80e39727aa-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a117d9c4ef2b4fb1ba276f80e39727aa-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\">\ub2f9\uc2e0\uc774 \uc120\ud0dd\ud560 \ub54c <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><span class=\"qc-p1-tag\"><strong>100G QSFP28 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c<\/strong><\/span><\/a><span class=\"qc-p1-tag\">, \ub124\ud2b8\uc6cc\ud06c\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \uace0\ub824\ud558\uc138\uc694. \ud638\ud658\uc131, \ub370\uc774\ud130 \uc804\uc1a1 \uac70\ub9ac, \uad11\uc12c\uc720 \uc720\ud615, \ucee4\ub125\ud130 \uc720\ud615, \uc0ac\uc6a9 \uc704\uce58, \ud5a5\ud6c4 \ud655\uc7a5 \uac00\ub2a5\uc131 \ub4f1 \uc911\uc694\ud55c \uc694\uc18c\ub4e4\uc744 \uc810\uac80\ud558\uc138\uc694. \uc2dc\uc2a4\ud15c\uc5d0 \ub9de\ub294 QSFP28 \uad11\ud559 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc120\ud0dd\ud558\uba74 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud558\uace0 \ud22c\uc790 \ube44\uc6a9\uc744 \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">\uc774 \uacb0\uc815\uc801\uc778 \uac00\uc774\ub4dc\ub294 \ud63c\ub780\uc744 \ud574\uc18c\ud558\uace0, <\/span><span class=\"qc-p1-tag\"><strong>SR4<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> \ubc0f <\/span><span class=\"qc-p1-tag\"><strong>LR4<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> \uc5d0\uc11c <\/span><span class=\"qc-p1-tag\"><strong>CWDM4<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">, <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/100g-single-lambda-transceivers-benefits-upgrades-performance\/\"><span class=\"qc-p1-tag\"><strong>\uc2f1\uae00 \ub78c\ub2e4(Single Lambda)<\/strong><\/span><\/a><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">, \ubc0f \uadf8 \uc774\uc0c1\uae4c\uc9c0 \ubaa8\ub4e0 \uc8fc\uc694 100G QSFP28 \uc635\uc158\uc744 \ud0d0\uc0c9\ud558\uc5ec \uadc0\ud558\uc758 <\/span><span class=\"qc-p1-tag\"><strong>\uc124\uce58 \ubc0f \uc720\uc9c0\ubcf4\uc218\uc758 \ub2e8\uc21c\uc131<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd QSFP28 \uad11\ud559 \ubaa8\ub4c8\uc774\ub780?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"><span class=\"highlight\">The<\/span> <strong>QSFP28(Quad Small Form-factor Pluggable 28)<\/strong> 100\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137(100GbE) \ubc0f \uace0\uc18d \ub370\uc774\ud130 \uc13c\ud130 \uc778\ud130\ucee4\ub125\ud2b8\ub97c \uc704\ud55c \uc0b0\uc5c5 \ud45c\uc900 \ud3fc \ud329\ud130\uc785\ub2c8\ub2e4. \uc774 \ubaa8\ub4c8\uc740 25Gbps\ub85c \uc791\ub3d9\ud558\ub294 4\uac1c\uc758 \ub808\uc778 \ub610\ub294 \ub2e8\uc77c \uace0\uc18d \ub808\uc778\uc744 \uc18c\ud615 \ud56b\ud50c\ub7ec\uadf8 \uac00\ub2a5 \ubaa8\ub4c8\uc5d0 \ud1b5\ud569\ud569\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \uadc0\ud558\uc758 100G QSFP28 \uc635\uc158\uc744 \uba85\ud655\ud788 \uc774\ud574\ud558\uae30: \uae30\uc220\uc801 \ubd84\uc11d<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px 0px 4px;\"><strong>100G-SR4(\ub2e8\uac70\ub9ac)<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>VCSEL<\/strong> 4\uac1c \ub808\uc778(4\u00d725G NRZ)\uc744 \uc0ac\uc6a9\ud558\ub294 \ubcd1\ub82c \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc804\ub2ec \uac70\ub9ac(Reach):<\/strong> \ucd5c\ub300 70m(OM3 MMF), 100m(OM4 MMF), \ub610\ub294 150m(OM5 MMF).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720 \uc885\ub958:<\/strong> \ud544\uc694\ud568 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/mpo-connectors-differences-8-12-16-24-fiber-comparison\/\"><strong>MTP\/MPO-12<\/strong><\/a> \ucee4\ub125\ud130. \uc1a1\uc2e0(Tx)\uc5d0 4\uac1c, \uc218\uc2e0(Rx)\uc5d0 4\uac1c\uc758 \uad11\uc12c\uc720 \uc0ac\uc6a9 <strong>(\ucd1d 8\uac1c\uc758 \uad11\uc12c\uc720)<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4:<\/strong> <strong>\ud1b1\uc624\ube0c\ub799(Top-of-rack) \uc2a4\uc704\uce6d<\/strong>, <strong>\ub370\uc774\ud130 \uc13c\ud130 \ub0b4 \ub9c1\ud06c<\/strong>, \ub799 \ub610\ub294 \ud589 \ub0b4 \uc11c\ubc84-\ub9ac\ud504 \uc5f0\uacb0\uc5d0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/om1-om2-om3-om4-om5-multimode-fiber-guide\/\"><strong>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720 \ucf00\uc774\ube14\ub9c1<\/strong><\/a>. \uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc9e7\uc740 \uac70\ub9ac\uc5d0\uc11c\ub294 \ube44\uc6a9 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ubaa8\ub378 \uc608\uc2dc:<\/strong> QSFP28-100G-SR4 <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473115.htm\"><strong>LQ-M85100-SR4C<\/strong><\/a> (OM3\/OM4\/OM5 \uc9c0\uc6d0)<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>100G-PSM4(\ubcd1\ub82c \ub2e8\uc77c\ubaa8\ub4dc 4\ub808\uc778)<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>VCSEL<\/strong> \ubcd1\ub82c \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-single-mode-fiber-and-how-does-it-work\/\"><strong>(SMF)<\/strong><\/a> \ub97c \uc0ac\uc6a9\ud558\uba70, 4\uac1c \ub808\uc778(4\u00d725G NRZ)\uc73c\ub85c \ub3d9\uc791\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc804\ub2ec \uac70\ub9ac(Reach):<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ud45c\uc900 SMF\uc5d0\uc11c \ucd5c\ub300 500m\uae4c\uc9c0 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720 \uc885\ub958:<\/strong> \ud544\uc694\ud568 <strong>MTP\/MPO-12<\/strong> \ucee4\ub125\ud130. \uc1a1\uc2e0(Tx)\uc5d0 4\uac1c, \uc218\uc2e0(Rx)\uc5d0 4\uac1c\uc758 \uad11\uc12c\uc720 \uc0ac\uc6a9 <strong>(\ucd1d 8\uac1c\uc758 \uad11\uc12c\uc720)<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4:<\/strong> SR4\ubcf4\ub2e4 \ub354 \uae34 \ub370\uc774\ud130 \uc13c\ud130 \ub0b4 \ub610\ub294 \ucea0\ud37c\uc2a4 \ub9c1\ud06c\uc5d0 \uc801\ud569\ud558\uba70, \uc774\ubbf8 \uad6c\ucd95\ub41c \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \uc778\ud504\ub77c\uac00 \uc788\ub294 \uacbd\uc6b0\ub098 \ud5a5\ud6c4 \ud655\uc7a5\uc131\uc744 \uace0\ub824\ud574 SMF\ub97c \uc120\ud638\ud560 \ub54c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc7a5\uac70\ub9ac SMF \uc801\uc6a9\uc5d0\uc11c\ub294 CWDM4\/LR4\ubcf4\ub2e4 \ub35c \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>100G-LR4 \/ ER4 \/ ZR4(\uc7a5\uac70\ub9ac\/\ud655\uc7a5\uac70\ub9ac\/\ucd08\uc7a5\uac70\ub9ac)<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>VCSEL<\/strong> \uc870\ubc00 \ud30c\uc7a5\ubd84\ud560\ubcf5\uc6a9(Coarse Wavelength Division Multiplexing) <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-cwdm-understanding-coarse-wavelength-division-multiplexing\/\"><strong>(CWDM)<\/strong><\/a> \uae30\uc220\uc744 \uc774\uc911 SMF \uc704\uc5d0 \uc801\uc6a9\ud569\ub2c8\ub2e4. \uc57d 1295nm, 1300nm, 1304nm, 1309nm\uc758 4\uac1c \ud30c\uc7a5\uc744 2\uac1c\uc758 \uad11\uc12c\uc720(1\uac1c\ub294 \uc1a1\uc2e0\uc6a9, 1\uac1c\ub294 \uc218\uc2e0\uc6a9)\ub85c \uacb0\ud569\ud569\ub2c8\ub2e4. LR4\ub294 \ud45c\uc900 \uc0ac\uc591\uc774\uba70, ER4\ub294 \ud655\uc7a5\ub41c \uc804\uc1a1 \uac70\ub9ac\ub97c \uc81c\uacf5\ud558\uace0, ZR4\ub294 \uac00\uc7a5 \uae34 \uc804\uc1a1 \uac70\ub9ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>\uc804\ub2ec \uac70\ub9ac(Reach):<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>LR4:<\/strong> \ud45c\uc900 \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\uc5d0\uc11c \ucd5c\ub300 10km<\/p><\/li><li><p style=\"margin: 0px;\"><strong>ER4:<\/strong> \ucd5c\ub300 40km<\/p><\/li><li><p style=\"margin: 0px;\"><strong>ZR4:<\/strong> \ucd5c\ub300 80km \uc774\uc0c1<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720 \uc885\ub958:<\/strong> \ud45c\uc900 <strong>\ub4c0\ud50c\ub809\uc2a4 LC<\/strong> \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub2e8 2\uac1c\uc758 \uad11\uc12c\uc720\ub9cc \ud544\uc694\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4:<\/strong> <strong>\ub370\uc774\ud130 \uc13c\ud130 \uc0c1\ud638 \uc5f0\uacb0(DCI)<\/strong>, <strong>ISP \ubc30\ud3ec,<\/strong>, \uac74\ubb3c \uac04 \ub9c1\ud06c, \uc9d1\uc120 \uacc4\uce35(aggregation layers)\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>\uc7a5\uac70\ub9ac \uad11\uc12c\uc720 \uc804\uc1a1 \uae30\uc220<\/strong>. ER4\/ZR4\ub294 \ud2b9\ud654\ub41c \uc7a5\uac70\ub9ac \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ubaa8\ub378 \uc608\uc2dc:<\/strong> LINK-PP QSFP28-100G-LR4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472118.htm\"><strong>LQ-LW100-LR4C<\/strong><\/a> (10km), LINK-PP QSFP28-100G-ER4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472708.htm\"><strong>LQ-LW100-ER4C<\/strong><\/a> (40km), LINK-PP QSFP28-100G-ZR4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482513.htm\"><strong>LQ-LW100-ZR4C<\/strong><\/a> (80km)<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>100G-CWDM4<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>VCSEL<\/strong> LR4\uc640 \uc720\uc0ac\ud558\uba70, <strong>CWDM<\/strong> \uc774\uc911 \ubaa8\ub4dc \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\ub97c \uc0ac\uc6a9\ud558\uc9c0\ub9cc, \ube44\uc6a9 \ubc0f \uc804\ub825 \uc18c\ube44\ub97c \ub0ae\ucd94\uae30 \uc704\ud574 \ucd5c\uc801\ud654\ub41c \uc57d\uac04 \ub2e4\ub978 \ud30c\uc7a5(1271, 1291, 1311, 1331nm)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc804\ub2ec \uac70\ub9ac(Reach):<\/strong> \ucd5c\ub300 2km\uae4c\uc9c0 \uc9c0\uc6d0. CWDM4 MSA\uc5d0\uc11c \uc815\uc758\ub428.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720 \uc885\ub958:<\/strong> \ud45c\uc900 <strong>\ub4c0\ud50c\ub809\uc2a4 LC<\/strong> \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub2e8 2\uac1c\uc758 \uad11\uc12c\uc720\ub9cc \ud544\uc694\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4:<\/strong> \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158\uc73c\ub85c, <strong>\ub370\uc774\ud130\uc13c\ud130 \ub0b4\ubd80 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \ub9c1\ud06c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/strong> \ucd5c\ub300 2km\uae4c\uc9c0(\uc608: \ucea0\ud37c\uc2a4 \ub0b4 \uac74\ubb3c \uac04, \ub300\uaddc\ubaa8 \ub370\uc774\ud130\ud640 \uac04 \uc5f0\uacb0). \uc774\uc911 \ubaa8\ub4dc \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\ub97c \uc704\ud55c PSM4\uc758 \uc778\uae30 \uc788\ub294 \ub300\uc548\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ubaa8\ub378 \uc608\uc2dc:<\/strong> LINK-PP QSFP-100G-CWDM4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472577.htm\"><strong>LQ-CW100-FR4C<\/strong><\/a> (2km)<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>100G \uc2f1\uae00 \ub78c\ub2e4(\uc608: FR1\/LR1\/ER1\/DR1\/ZR1)<\/strong><\/p><ul><li><p style=\"margin: 0px 0px 4px;\"><strong>VCSEL<\/strong> \uace0\uc18d \ud30c\uc7a5\uc744 \uc0ac\uc6a9\ud558\uba70, <em>\ub2e8\uc77c<\/em> (\uc608: 53.125 Gbaud) <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\"><strong>PAM4 \ubcc0\uc870<\/strong><\/a>\uc774\uc911 \ubaa8\ub4dc \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \uc704\uc5d0\uc11c \ub3d9\uc791\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc804\uc1a1 \uac70\ub9ac \uc635\uc158\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4:<\/p><ul><li><p style=\"margin: 0px;\"><strong>FR1(2km) \/ LR1(10km):<\/strong> \uc77c\ubc18\uc801\uc778 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>DR1(500m):<\/strong> \uc8fc\ub85c 1310nm \ud30c\uc7a5\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>ER1(40km) \/ ZR1(80km \uc774\uc0c1):<\/strong> \uc7a5\uac70\ub9ac \ubcc0\ud615\uc785\ub2c8\ub2e4.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px;\"><strong>\uc804\ub2ec \uac70\ub9ac(Reach):<\/strong> (500m, 2km, 10km, 40km, 80km \uc774\uc0c1) \ub2e4\uc591\ud568.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720 \uc885\ub958:<\/strong> \ud45c\uc900 <strong>\ub4c0\ud50c\ub809\uc2a4 LC<\/strong> \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub2e8 2\uac1c\uc758 \uad11\uc12c\uc720\ub9cc \ud544\uc694\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4:<\/strong> <strong>\ucc28\uc138\ub300 \ub370\uc774\ud130\uc13c\ud130 \uc544\ud0a4\ud14d\ucc98<\/strong>, \uc5d0\uc11c \uad11\uc12c\uc720 \uc778\ud504\ub77c\ub97c \ub2e8\uc21c\ud654(\ub9c1\ud06c\ub2f9 2\uac1c\uc758 \uad11\uc12c\uc720\ub9cc \ud544\uc694)\ud558\uace0, 400G\/800G(\uc8fc\ub85c PAM4 \uae30\ubc18)\ub97c \uc704\ud55c \uc900\ube44\ub97c \ud569\ub2c8\ub2e4. <strong>\ud6e8\uc52c \ub192\uc740 \ud3ec\ud2b8 \ubc00\ub3c4\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ub2e4\uc74c \ubd84\uc57c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4:<\/strong> \uc7a0\uc7ac\uc801 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\ubbf8\ub798\uc5d0 \ub300\ube44\ud55c \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc758 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4.<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ubaa8\ub378 \uc608\uc2dc:<\/strong> LINK-PP QSFP-100G-DR1 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482616.htm\"><strong>LQ-SM31100-DR1C<\/strong><\/a> (10km).<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>100G \ub2e8\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654(SWDM4)<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>VCSEL<\/strong> \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \uc0c1\uc5d0\uc11c \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654(WDM)\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. 4\uac1c\uc758 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/overview-of-vcsel\/\"><strong>\ub808\uc774\uc800\uc785\ub2c8\ub2e4.<\/strong><\/a>\uae30\ubc18 \ud30c\uc7a5(850, 880, 910, 940nm)\uc744 2\uac1c\uc758 \uad11\uc12c\uc720(1\uac1c \uc1a1\uc2e0, 1\uac1c \uc218\uc2e0)\uc5d0 \uacb0\ud569\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc804\ub2ec \uac70\ub9ac(Reach):<\/strong> \ucd5c\ub300 75m(OM3), 100m(OM4), 150m(OM5).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720 \uc885\ub958:<\/strong> \ud45c\uc900 <strong>\ub4c0\ud50c\ub809\uc2a4 LC<\/strong> \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub2e8 2\uac1c\uc758 \uad11\uc12c\uc720\ub9cc \ud544\uc694\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4:<\/strong> \uae30\uc874\uc758 <strong>LC \uc774\uc911 \ubaa8\ub4dc \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \ucf00\uc774\ube14\ub9c1\uc744 \ud65c\uc6a9\ud558\uc5ec<\/strong> 100G \uad6c\ud604 \uc2dc MTP\/MPO \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \ud544\uc694 \uc5c6\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774\uc911 \ubaa8\ub4dc \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)\uac00 \ubcf4\ud3b8\uc801\uc778 \ud658\uacbd\uc5d0\uc11c\uc758 <strong>\uad11\uc12c\uc720 \ub9c8\uc774\uadf8\ub808\uc774\uc158 \uc804\ub7b5\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/strong> \uc774\uc911 \ubaa8\ub4dc \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)\uac00 \ub110\ub9ac \ubcf4\uae09\ub41c \ud658\uacbd\uc5d0\uc11c \uc801\ud569\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ubaa8\ub378 \uc608\uc2dc:<\/strong> LINK-PP QSFP-100G-SWDM4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473140.htm\"><strong>\uac00 \uc131\ub2a5\uacfc \uac00\uce58\ub97c \uc644\ubcbd\ud558\uac8c \uc870\ud654\uc2dc\ud0a8 \uc81c\ud488\uc73c\ub85c, MSA \ud45c\uc900\uc744 \uc644\uc804\ud788 \uc900\uc218\ud558\uba70 \uc0c1\ud638\uc6b4\uc6a9\uc131 \uac80\uc99d\uc744 \uc704\ud574 \ucca0\uc800\ud788 \ud14c\uc2a4\ud2b8\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/strong><\/a> (100m)<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>100G \uc591\ubc29\ud5a5(BiDi)<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>VCSEL<\/strong> \uace0\uc18d \ud30c\uc7a5\uc744 \uc0ac\uc6a9\ud558\uba70, <em>\ub2e8\uc77c<\/em> \ub2e8\uc77c \uad11\uc12c\uc720 \uc2a4\ud2b8\ub79c\ub4dc\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \uad11\uc12c\uc720 \uc0c1\uc5d0\uc11c \ub450 \uac1c\uc758 \uc11c\ub85c \ub2e4\ub978 \ud30c\uc7a5(\uc608: \uc1a1\uc2e0 1330nm \/ \uc218\uc2e0 1270nm)\uc744 \ud1b5\ud574 \uc644\uc804\ud55c \uc591\ubc29\ud5a5 100G\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc804\ub2ec \uac70\ub9ac(Reach):<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\uc5d0\uc11c \ucd5c\ub300 10km \ub610\ub294 20km\uae4c\uc9c0 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720 \uc885\ub958:<\/strong> \uace0\uc18d \ud30c\uc7a5\uc744 \uc0ac\uc6a9\ud558\uba70, <strong>\ub2e8\uc77c \uc2ec\ud50c\ub809\uc2a4 LC<\/strong> \ucee4\ub125\ud130. \ub9c1\ud06c\ub2f9 1\uac1c\uc758 \uad11\uc12c\uc720 \uc2a4\ud2b8\ub79c\ub4dc\ub9cc \ud544\uc694\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4:<\/strong> <strong>\uae30\uc874 \uad11\uc12c\uc720 \uc778\ud504\ub77c\uc758 \ud65c\uc6a9 \uadf9\ub300\ud654<\/strong> (\uc6a9\ub7c9 2\ubc30 \uc99d\uac00), <strong>\uad11\uc12c\uc720 \uace0\uac08 \uc0c1\ud669<\/strong>, \uc5d0\uc11c \uad11\uc12c\uc720\uac00 \ubd80\uc871\ud560 \ub54c \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. <strong>\uad11\uc12c\uc720 \uc6a9\ub7c9 \ucd5c\uc801\ud654\ub97c \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/strong>.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>100G\/112G \ub4c0\uc5bc \ub808\uc774\ud2b8 \ubaa8\ub4c8<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>VCSEL<\/strong> \ubc00\ubd09\ud615 TOSA \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-lwdm-and-why-important-for-lans\/\"><strong>LAN-WDM<\/strong><\/a> \uae30\ubc18 DFB\ub85c, 25.78G\/s \ubc0f 27.95G\/s \ub370\uc774\ud130 \uc804\uc1a1\ub960\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc804\ub2ec \uac70\ub9ac(Reach):<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\uc5d0\uc11c \ucd5c\ub300 10km\uae4c\uc9c0<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720 \uc885\ub958:<\/strong> \ud45c\uc900 <strong>\ub4c0\ud50c\ub809\uc2a4 LC<\/strong> \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub2e8 2\uac1c\uc758 \uad11\uc12c\uc720\ub9cc \ud544\uc694\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4:<\/strong> 100GBASE-LR4 \uc774\ub354\ub137 \ub9c1\ud06c, \uc778\ud53c\ub2c8\ubc34\ub4dc QDR \ubc0f DDR \uc778\ud130\ucee4\ub125\ud2b8, \ud074\ub77c\uc774\uc5b8\ud2b8 \uce21 100G \ud1b5\uc2e0 \uc5f0\uacb0.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ubaa8\ub378 \uc608\uc2dc:<\/strong> LINK-PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/488452.htm\"><strong>LQ-LW112-LR4C<\/strong><\/a>.<\/p><\/li><\/ul><\/li>\n<\/ol>\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\/5d7fcaaefde14dedb89f4bc7ecd50005.webp\" alt=\"100g qsfp28 module\" class=\"wp-image-5416\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d7fcaaefde14dedb89f4bc7ecd50005.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d7fcaaefde14dedb89f4bc7ecd50005-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d7fcaaefde14dedb89f4bc7ecd50005-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d7fcaaefde14dedb89f4bc7ecd50005-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d7fcaaefde14dedb89f4bc7ecd50005-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>100G QSFP28 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ube44\uad50 \uac1c\uc694<\/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;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\ubaa8\ub4c8 \uc720\ud615<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\uae30\uc220<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ud30c\uc7a5<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\uad11\uc12c\uc720 \uc885\ub958 \ubc0f \ucee4\ub125\ud130<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\uc9e7\uc74c(\uc77c\ubc18\uc801\uc73c\ub85c 1~7m)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G-SR4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d725G NRZ(\ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720, MMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>MMF \/ MPO-12<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>70m\u2013150m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uac70\ub9ac \ub370\uc774\ud130\uc13c\ud130 \ub0b4 \uc5f0\uacb0, \ud1b1 \uc624\ube0c \ub799(Top-of-Rack) \uc2a4\uc704\uce6d<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G-PSM4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d725G NRZ(\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720, SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF \/ MPO-12<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>500m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc911\uac70\ub9ac \ub370\uc774\ud130\uc13c\ud130 \ub0b4\/\ucea0\ud37c\uc2a4 \ub0b4 \uc5f0\uacb0(\ubcd1\ub82c \ubc29\uc2dd)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G-LR4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d725G LWDM<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 1295\u20131310nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF \/ LC \ub4c0\ud50c\ub809\uc2a4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub370\uc774\ud130\uc13c\ud130 \uc0c1\ud638 \uc5f0\uacb0(DCI), \uba54\ud2b8\ub85c\ub9dd, \uac74\ubb3c \uac04 \ub9c1\ud06c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G-ER4\/ZR4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d725G LWDM<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 1295\u20131310nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF \/ LC \ub4c0\ud50c\ub809\uc2a4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40km \/ 80km \uc774\uc0c1<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc7a5\uac70\ub9ac DCI, \uba54\ud2b8\ub85c\ub9dd<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G-CWDM4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d725G CWDM<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1271\u20131331nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF \/ LC \ub4c0\ud50c\ub809\uc2a4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ub370\uc774\ud130\uc13c\ud130 \ub0b4 SMF \uc5f0\uacb0<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G \uc2f1\uae00 \ub78c\ub2e4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1\u00d7100G PAM4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310nm(\uc608\uc2dc)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF \/ LC \ub4c0\ud50c\ub809\uc2a4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>500m\u201380km \uc774\uc0c1<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucc28\uc138\ub300 \ub370\uc774\ud130\uc13c\ud130, \ub2e8\uc21c\ud654\ub41c \uad11\uc12c\uc720 \uc778\ud504\ub77c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G-SWDM4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d725G WDM(MMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850\u2013940nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>MMF \/ LC \ub4c0\ud50c\ub809\uc2a4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>75m\u2013150m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub4c0\ud50c\ub809\uc2a4 MMF \ucf00\uc774\ube14 \ud65c\uc6a9<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G BiDi<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1\u00d7100G \ubc14\uc774\ub514\ub809\uc154\ub110(BiDi)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc608: \uc1a1\uc2e0 1330nm\/\uc218\uc2e0 1270nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF \/ \uc2ec\ud50c\ub809\uc2a4 LC<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10km\/20km\/40km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \ud3ec\ud2b8 \uace0\uac08 \uc0c1\ud669, \ub2e8\uc77c \uc2a4\ud2b8\ub79c\ub4dc \uc0ac\uc6a9<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ub4c0\uc5bc \ub808\uc774\ud2b8(\uc608: LR4)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100G \/ 112G <\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LAN-WDM, 1295\u20131309nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF \/ \ub4c0\ud50c\ub809\uc2a4 LC<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub3d9\uc791 \ubaa8\ub4dc\uc5d0 \ub530\ub77c \ub2e4\ub984<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub9c8\uc774\uadf8\ub808\uc774\uc158 \ubc0f \uc9d1\uc57d\uc131 \uc720\uc5f0\uc131<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \uc801\uc808\ud55c LINK-PP QSFP28 \ubaa8\ub4c8 \uc120\ud0dd \uc2dc \uace0\ub824 \uc0ac\ud56d<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\ud544\uc694\ud55c \uac70\ub9ac:<\/strong> \uc774\ub294 \uc8fc\uc694 \uacb0\uc815 \uc694\uc778\uc785\ub2c8\ub2e4(SR4\ub294 150m \ubbf8\ub9cc\uc758 MMF, CWDM4\ub294 2km SMF, LR4\ub294 10km \ub4f1).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720 \uc778\ud504\ub77c:<\/strong> \ud604\uc7ac \uc124\uce58\ub41c \uad11\uc12c\uc720 \uc778\ud504\ub77c(\ub2e4\uc911\ubaa8\ub4dc\uad11\uc12c\uc720(MMF) \ub300 \ub2e8\uc77c\ubaa8\ub4dc\uad11\uc12c\uc720(SMF), MPO \ucee4\ub125\ud130 \ub300 LC \ub4c0\ud50c\ub809\uc2a4\/\uc2ec\ud50c\ub809\uc2a4)? SWDM4\ub294 \ub4c0\ud50c\ub809\uc2a4 MMF\ub97c \uc0ac\uc6a9\ud558\uace0, BiDi\ub294 \uc2ec\ud50c\ub809\uc2a4 SMF\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ube44\uc6a9:<\/strong> SR4 \ubc0f CWDM4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c LR4\/ER4 \ub610\ub294 \uc2f1\uae00 \ub78c\ub2e4(Single Lambda)\ubcf4\ub2e4 \ube44\uc6a9\uc774 \ub0ae\uc2b5\ub2c8\ub2e4. BiDi\ub294 \uad11\uc12c\uc720 \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc804\ub825 \uc18c\ube44:<\/strong> CWDM4 \ubc0f \ucd5c\uc2e0 PAM4 \ubaa8\ub4c8 <strong>(\uc2f1\uae00 \ub78c\ub2e4)<\/strong> \uc885\uc885 LR4\ubcf4\ub2e4 \uc804\ub825 \uc18c\ube44\uac00 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ubbf8\ub798 \ub300\ube44\uc131:<\/strong> \uc2f1\uae00 \ub78c\ub2e4 \ubaa8\ub4c8\uc740 400G\/800G \uae30\uc220\uacfc \uc815\ub82c\ub418\uba70, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\"><strong>PAM4<\/strong><\/a>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc774\uc911 \uc18d\ub3c4(Dual Rate) \uc694\uad6c \uc0ac\ud56d:<\/strong> \ud604\uc7ac \ub610\ub294 \ud5a5\ud6c4\uc5d0 4\u00d725G \ub610\ub294 4\u00d728G \uc5f0\uacb0\uc774 \ud544\uc694\ud55c\uac00\uc694?<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720 \uc6a9\ub7c9(Fiber Capacity):<\/strong> \uad11\uc12c\uc720\uac00 \ubd80\uc871\ud55c\uac00\uc694? BiDi \ubaa8\ub4c8\uc740 \uc0ac\uc2e4\uc0c1 \uad11\uc12c\uc720 \uc6a9\ub7c9\uc744 2\ubc30\ub85c \ub298\ub9bd\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \uc790\uc2e0 \uc788\uac8c 100G \ub124\ud2b8\uc6cc\ud06c\ub97c \ucd5c\uc801\ud654\ud558\uc138\uc694<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc801\uc758 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>100G QSFP28 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c<\/strong><\/a> \ub2ec\uc131\ud558\uae30 \uc704\ud574 \uadfc\ubcf8\uc801\uc778 \uc694\uc18c\uc785\ub2c8\ub2e4 <strong>\uace0\uc131\ub2a5 \ub124\ud2b8\uc6cc\ud0b9<\/strong>, <strong>\ud655\uc7a5 \uac00\ub2a5\ud55c \ub370\uc774\ud130\uc13c\ud130 \uc544\ud0a4\ud14d\ucc98<\/strong>, \uc640 <strong>\ud22c\uc790 \uc218\uc775\ub960(ROI) \uadf9\ub300\ud654<\/strong> \uadc0\uc0ac\uc758 <strong>\uad11\uc12c\uc720 \uc778\ud504\ub77c<\/strong>. \uc5d0\uc11c. \uac01 \uae30\uc220\uc758 \uac15\uc810(\ube44\uc6a9 \ud6a8\uc728\uc801\uc778 <strong>100G-SR4<\/strong> \ub799\uc6a9 \uc81c\ud488\ubd80\ud130 \uc7a5\uac70\ub9ac \uc804\uc1a1\uc744 \uc704\ud55c <strong>100G-LR4\/ER4<\/strong>, \uad11\uc12c\uc720 \uc808\uc57d \ud6a8\uacfc\uac00 \ub6f0\uc5b4\ub09c <strong>100G-BiDi<\/strong>, \ub610\ub294 \ubbf8\ub798\uc5d0 \ub300\ube44\ud55c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/100g-single-lambda-transceivers-benefits-upgrades-performance\/\"><strong>100G \uc2f1\uae00 \ub78c\ub2e4(PAM4) \ubaa8\ub4c8<\/strong><\/a> \uc5d0 \uc774\ub974\uae30\uae4c\uc9c0)\uc744 \uc774\ud574\ud568\uc73c\ub85c\uc368, \uadc0\uc0ac\uc758 \ud2b9\uc815 <strong>\ub124\ud2b8\uc6cc\ud06c \uc124\uacc4 \uc694\uad6c \uc0ac\ud56d<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uace0\uc131\ub2a5 100G \uc5f0\uacb0\uc744 \uc989\uc2dc \ub3c4\uc785\ud558\uc2dc\uaca0\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LINK-PP\ub294 \uc2e0\ub8b0\uc131 \uc788\ub294, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/multi-source-agreements-optical-transceivers\/\"><strong>MSA \uc900\uc218<\/strong><\/a><strong> 100G QSFP28 \uad11\ud559 \ubaa8\ub4c8<\/strong>, \uc804\ubc18\uc5d0 \uac78\uce5c \ud3ec\ud2b8\ud3f4\ub9ac\uc624\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ub2e4\uc74c\uc5d0\uc11c \ub17c\uc758\ub41c \ubaa8\ub4e0 \uc720\ud615\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4: <strong>SR4<\/strong>, <strong>LR4<\/strong>, <strong>ER4<\/strong>, <strong>CWDM4<\/strong>, <strong>\uc2f1\uae00 \ub78c\ub2e4(DR1\/FR1)<\/strong>, <strong>SWDM4<\/strong>, <strong>BiDi<\/strong>, \uc640 <strong>\uc774\uc911 \uc18d\ub3c4(Dual-Rate)<\/strong> \uc194\ub8e8\uc158. \ub2f9\uc0ac \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 <strong>How to reduce link flapping, packet loss, and CRC\/FCS errors<\/strong> \ubc0f \uc131\ub2a5\uc744 \uc704\ud574 \ucca0\uc800\ud788 \uac80\uc99d\ub418\uc5c8\uc73c\uba70, \uadc0\uc0ac\uc758 <strong>\uc2dc\uc2a4\ucf54<\/strong>, <strong>\uc544\ub9ac\uc2a4\ud0c0<\/strong>, <strong>\uc8fc\ub2c8\ud37c<\/strong>, <strong>\uba5c\ub77c\ub179\uc2a4<\/strong>, \ub610\ub294 <strong>\ud6c4\uc544\uc6e8\uc774<\/strong> \uc2a4\uc704\uce58 \ubc0f \ub77c\uc6b0\ud130\uc5d0 \uc6d0\ud65c\ud558\uac8c \ud1b5\ud569\ub420 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"alignnone qc-cover-wrapper has-custom-content-position is-position-center\" elementtype=\"div\" useimagebackground=\"false\" imgbg=\"\" imgbgpositionleft=\"50\" imgbgpositiontop=\"50\" overlay=\"#165DFF\" overlayopacity=\"0.8\" contentposition=\"center\" alt=\"\" parallax=\"false\" style=\"border-radius: 12px; padding-left: var(--qc-preset--spacing--60); padding-right: var(--qc-preset--spacing--60); padding-top: var(--qc-preset--spacing--50); padding-bottom: var(--qc-preset--spacing--50); background-color: rgb(245, 245, 245); height: auto;\"><div class=\"qc-cover-wrapper__inner-container\"><div style=\"flex-wrap: wrap; justify-content: center; display: flex;\"><div colmd=\"10\" class=\"col col-md-10\"><p style=\"text-align: center;\"><span class=\"qc-h1-tag\" style=\"color: var(--qc-color5);\">LINK-PP \uc194\ub8e8\uc158<\/span><\/p><p style=\"text-align: center;\"><strong>\uc624\ub298 \ubc14\ub85c 100G QSFP28 \ubaa8\ub4c8 \uc804\uccb4 \ub77c\uc778\uc5c5\uc744 \ud655\uc778\ud558\uc138\uc694!<\/strong><\/p><div class=\"qc-buttons-wrapper\"><div justification=\"center\" class=\"qc-buttons-container is-horizontal is-content-justification-center\" style=\"margin-top: var(--qc-preset--spacing--0); margin-bottom: var(--qc-preset--spacing--0); gap: var(--qc-preset--spacing--40);\"><div link=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\" opennewtab=\"true\" width=\"\" outline=\"false\" class=\"qc-button-wrapper\" style=\"background-color: var(--qc-color1);\"><a class=\"qc-button-container\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\" target=\"_blank\"><span style=\"color: rgb(191, 61, 55);\"><strong>\ud83d\udd0d\uc9c0\uae08 \uc18c\uc2a4 \ud655\ubcf4\ud558\uae30<\/strong><\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd\ucc38\uace0 \uc790\ub8cc<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/100g-optical-transceiver-form-factors-guide\/\">100G \uad11\ud559 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ubaa8\ub4c8 \ud3fc\ud329\ud130: CFP, CFP2, CFP4, CXP, QSFP28<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/100g-single-lambda-transceivers-benefits-upgrades-performance\/\">100G \uc2f1\uae00 \ub78c\ub2e4 \uad11\ud559 \uae30\uc220\uc5d0 \ub300\ud574 \uc54c\uc544\uc57c \ud560 \uc0ac\ud56d<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/100g-single-lambda-vs-4-channel-optical-modules-comparison\/\">100G \uc2f1\uae00 \ub78c\ub2e4 \ubaa8\ub4c8\uacfc 4\ucc44\ub110 \uad11 \ubaa8\ub4c8 \ube44\uad50: \uc8fc\uc694 \ucc28\uc774\uc810<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/psm4-vs-cwdm4-which-optical-transceiver-for-your-network\/\">PSM4 \ub300 CWDM4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84: \uc8fc\uc694 \ucc28\uc774\uc810 \uc124\uba85<\/a><\/p>\n\n\n\n<script>const link1 = document.createElement('link');link1.rel = 'stylesheet';link1.type = 'text\/css';link1.href = 'https:\/\/statics.quickcreator.io\/static\/theme\/css\/qcb-theme-additional.css';const link2 = document.createElement('link');link2.rel = 'stylesheet';link2.type = 'text\/css';link2.href = 'https:\/\/statics.quickcreator.io\/static\/aaapycm22qmuab44\/theme\/css\/qcb-main-theme.css';document.head.appendChild(link1);document.head.appendChild(link2);<\/script>","protected":false},"excerpt":{"rendered":"<p>\ud638\ud658\uc131, \uc804\uc1a1 \uac70\ub9ac, \uad11\uc12c\uc720 \uc720\ud615 \ubc0f \ud5a5\ud6c4 \ud655\uc7a5\uc131\uc744 \ube44\uad50\ud558\uc5ec \uadc0\uc0ac \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c 100G QSFP28 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc120\ud0dd\ud558\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":5415,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[13],"class_list":["post-5417","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-100g-modules"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5417","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=5417"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5417\/revisions"}],"predecessor-version":[{"id":11392,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5417\/revisions\/11392"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/5415"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=5417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=5417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=5417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}