{"id":5404,"date":"2025-08-18T00:00:00","date_gmt":"2025-08-18T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/100g-cwdm4-transceiver-efficient-2km-links\/"},"modified":"2026-06-22T08:20:53","modified_gmt":"2026-06-22T08:20:53","slug":"100g-cwdm4-transceiver-efficient-2km-links","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/100g-cwdm4-transceiver-efficient-2km-links","title":{"rendered":"100G CWDM4 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc5d0 \ub300\ud55c \uc885\ud569 \uac00\uc774\ub4dc: \ud6a8\uc728\uc801\uc778 2km \ub9c1\ud06c \uad6c\ud604"},"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\/399a4813f35e44f1b8d94329c2d95052.webp\" alt=\"100G CWDM4 Transceiver\" class=\"wp-image-5402\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/399a4813f35e44f1b8d94329c2d95052.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/399a4813f35e44f1b8d94329c2d95052-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/399a4813f35e44f1b8d94329c2d95052-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/399a4813f35e44f1b8d94329c2d95052-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/399a4813f35e44f1b8d94329c2d95052-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472577.htm\"><strong>100G CWDM4 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \ub294 \ucd5c\ub300 2km \uac70\ub9ac\uc5d0\uc11c \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uace0 \uace0\uc131\ub2a5\uc778 100\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uc5f0\uacb0\uc744 \uc704\ud55c \uc5c5\uacc4 \ud45c\uc900 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4. <strong>\uc870\ubc00 \ud30c\uc7a5\ubd84\ud560\ubcf5\uc6a9(Coarse Wavelength Division Multiplexing) <\/strong><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 \uc0ac\uc6a9\ud558\uc5ec \ub4c0\ud50c\ub809\uc2a4 <strong>\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 <\/strong><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>, \uc5d0\uc11c \uc791\ub3d9\ud558\uba70, \ub370\uc774\ud130 \uc13c\ud130 \uc0c1\ud638 \uc5f0\uacb0(DCI), \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud0b9 \ubc0f \uc11c\ube44\uc2a4 \uc81c\uacf5\uc790 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc0c1\ub2f9\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubcf8 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \uc774 \uc81c\ud488\uc758 \uc791\ub3d9 \uc6d0\ub9ac, \uc8fc\uc694 \uc774\uc810, \uadf8\ub9ac\uace0 \uad11 \uc778\ud504\ub77c \uad6c\ucd95 \uc2dc <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/page\/aboutus.htm\"><strong>LINK-PP<\/strong><\/a> \uc640 \uac19\uc740 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ube0c\ub79c\ub4dc\ub97c \uc120\ud0dd\ud574\uc57c \ud558\ub294 \uc774\uc720\ub97c \uc2ec\uce35\uc801\uc73c\ub85c \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300 \ub370\uc774\ud130 \uc13c\ud130 \ubc0f \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ub300\uc5ed\ud3ed\uc5d0 \ub300\ud55c \ub04a\uc784\uc5c6\ub294 \uc218\uc694\ub294 \uac15\ub825\ud558\uace0 \ud655\uc7a5 \uac00\ub2a5\ud558\uba70 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc5f0\uacb0 \uc194\ub8e8\uc158\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \ubc14\ub85c \uc774 \uc694\uad6c\ub97c \ucda9\uc871\uc2dc\ud0a4\ub294 \uac83\uc774 <strong>100G CWDM4(100G QSFP28 CWDM4)<\/strong> \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ubaa8\ub4c8\uc785\ub2c8\ub2e4 \u2014 \ucd5c\ub300 2km \ubc94\uc704\uc758 100Gbps \ub9c1\ud06c\ub97c \uc704\ud55c \ud575\uc2ec \uae30\uc220\uc785\ub2c8\ub2e4. \uc65c \uc774 \uc81c\ud488\uc774 \uc774\ub807\uac8c \uc778\uae30 \uc788\ub294\uc9c0 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 100G CWDM4 \uae30\uc220 \uc774\ud574\ud558\uae30<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SR4\uc640 \uac19\uc740 \ubcd1\ub82c \uad11\ud559 \uc194\ub8e8\uc158\uc740 \uc5ec\ub7ec \uac1c\uc758 \uad11\uc12c\uc720\ub97c \ud544\uc694\ub85c \ud558\uc9c0\ub9cc, <strong>CWDM4<\/strong> \uc740 <strong>\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/cwdm-vs-dwdm-vs-mwdm-vs-lwdm-vs-swdm-differences\/\"><strong>(WDM)<\/strong><\/a>. \uae30\uc220\uc744 \ud65c\uc6a9\ud569\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 2\uac00\ub2e5(\uc1a1\uc2e0\uc6a9 1\uac00\ub2e5, \uc218\uc2e0\uc6a9 1\uac00\ub2e5)\uc5d0 \uc11c\ub85c \ub2e4\ub978 25Gbps \uad11 \ucc44\ub110 4\uac1c\ub97c \uacb0\ud569\ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 O-\ub300\uc5ed \ub0b4 4\uac1c\uc758 CWDM \ud30c\uc7a5\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\ucc44\ub110 1:<\/strong> 1271nm<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ucc44\ub110 2:<\/strong> 1291nm<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ucc44\ub110 3:<\/strong> 1311nm<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ucc44\ub110 4:<\/strong> 1331nm<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\uba40\ud2f0\ud50c\ub809\uc11c(Mux)\uc5d0 \uc5f0\uacb0\ub41c\ub2e4<\/strong> \ub294 \uc1a1\uc2e0 \uce21\uc5d0\uc11c \uc774\ub7ec\ud55c \uc2e0\ud638\ub4e4\uc744 \uacb0\ud569\ud558\uace0, <strong>\ubd84\ud30c\uae30(Demux)<\/strong> \ub294 \uc218\uc2e0 \uce21\uc5d0\uc11c \uc2e0\ud638\ub4e4\uc744 \ubd84\ub9ac\ud569\ub2c8\ub2e4. \uc774\ucc98\ub7fc \uad11\uc12c\uc720 \uc778\ud504\ub77c\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ud65c\uc6a9\ud568\uc73c\ub85c\uc368, \ud2b9\ud788 \ubc00\uc9d1\ub41c \ud658\uacbd\uc5d0\uc11c \ub2e4\uc911 \uad11\uc12c\uc720 \uc194\ub8e8\uc158\uc5d0 \ube44\ud574 \ucf00\uc774\ube14 \ubcf5\uc7a1\uc131\uacfc \ube44\uc6a9\uc744 \ud06c\uac8c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 100G CWDM4 \ubaa8\ub4c8\uc758 \uc8fc\uc694 \uc801\uc6a9 \ubd84\uc57c<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\ub370\uc774\ud130\uc13c\ud130 \uc0c1\ud638\uc5f0\uacb0(DCI):<\/strong> \uc11c\ubc84, \ud1b1\uc624\ube0c\ub799(ToR) \uc2a4\uc704\uce58 \ubc0f \uc9d1\uc120 \uc2a4\uc704\uce58\ub97c \ub370\uc774\ud130 \uc13c\ud130 \uac74\ubb3c \ub0b4\ubd80 \ub610\ub294 \ucea0\ud37c\uc2a4 \uac04(2km \uc774\ub0b4)\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uae30\uc5c5 \ubc31\ubcf8 \ub124\ud2b8\uc6cc\ud06c:<\/strong> \ub300\uaddc\ubaa8 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ucf54\uc5b4 \uc2a4\uc704\uce58 \ubc0f \ub77c\uc6b0\ud130 \uac04 \uace0\uc18d \ub9c1\ud06c \uad6c\ucd95.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud1b5\uc2e0\uc0ac \ubc0f \uc11c\ube44\uc2a4 \uc81c\uacf5\uc790 \ub124\ud2b8\uc6cc\ud06c:<\/strong> \uba54\ud2b8\ub85c \uc561\uc138\uc2a4 \ubc0f \uc5e3\uc9c0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c 100G \ud074\ub77c\uc774\uc5b8\ud2b8 \uc778\ud130\ud398\uc774\uc2a4 \uc81c\uacf5.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ub124\ud2b8\uc6cc\ud06c \uae30\ub2a5 \uac00\uc0c1\ud654(NFV) \ubc0f \uc2a4\ud1a0\ub9ac\uc9c0 \uc601\uc5ed \ub124\ud2b8\uc6cc\ud06c(SAN):<\/strong> \uace0\ub300\uc5ed\ud3ed \uac00\uc0c1\ud654 \uc11c\ube44\uc2a4 \ubc0f \uc2a4\ud1a0\ub9ac\uc9c0 \uc5f0\uacb0 \uc9c0\uc6d0.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 100G CWDM4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc120\ud0dd\ud558\ub294 \uc8fc\uc694 \uc774\uc810<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\ube44\uc6a9 \ud6a8\uc728\uc131(CAPEX \ubc0f OPEX):<\/strong> SR4 \ub300\ube44 \uad11\uc12c\uc720 \uac00\ub2e5 \uc218\ub97c 75%\ub9cc\ud07c \uac10\uc18c\uc2dc\ucf1c(8\uac00\ub2e5 \ub300\ube44 2\uac00\ub2e5) \ucf00\uc774\ube14 \ube44\uc6a9, \ud328\uce58 \ud328\ub110 \ud3ec\ud2b8 \ubc0f \uad00\ub9ac \uc624\ubc84\ud5e4\ub4dc\ub97c \ub0ae\ucda5\ub2c8\ub2e4. \uc77c\ubd80 \uacbd\uc7c1 \uc194\ub8e8\uc158\ubcf4\ub2e4 \ub0ae\uc740 \uc804\ub825 \uc18c\ube44\ub85c \uc6b4\uc601 \ube44\uc6a9(OpEx)\ub3c4 \uc808\uac10\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720 \uad00\ub9ac \uac04\uc18c\ud654:<\/strong> \ub4c0\ud50c\ub809\uc2a4 LC \ucee4\ub125\ud130\ub294 \ubcd1\ub82c \uad11\ud559\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 MPO \ucee4\ub125\ud130\ubcf4\ub2e4 \uc791\uace0 \uad00\ub9ac\ud558\uae30 \uc26c\uc6b0\uba70 \uacf5\uac04 \uc808\uc57d \ud6a8\uacfc\uac00 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uc774\ub294 \uace0\ubc00\ub3c4 \ud658\uacbd\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud45c\uc900\ud654\ub41c \uc0c1\ud638 \uc6b4\uc6a9\uc131:<\/strong> CWDM4<br> <a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/multi-source-agreements-optical-transceivers\/\"><strong>MSA<\/strong><\/a><strong> (\ub2e4\uc911 \uacf5\uae09\uc5c5\uccb4 \ud569\uc758, MSA)<\/strong> \uc11c\ub85c \ub2e4\ub978 \ubca4\ub354(\uc608: <strong>LINK-PP<\/strong>, Finisar, Intel \ub4f1)\uc5d0\uc11c \uc81c\uc870\ud55c \ubaa8\ub4c8\uc774 \ud638\ud658 \uac00\ub2a5\ud55c Mux\/Demux \uc7a5\uce58\uc5d0 \uc5f0\uacb0\ub420 \ub54c \uc6d0\ud65c\ud558\uac8c \uc0c1\ud638 \uc791\ub3d9\ud568\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uac80\uc99d\ub41c \uc2e0\ub8b0\uc131 \ubc0f \uc131\ub2a5:<\/strong> \ucd5c\ub300 2km\uae4c\uc9c0 \uc548\uc815\uc801\uc774\uace0 \uace0\uc131\ub2a5\uc758 100G \uc5f0\uacb0\uc744 \uc81c\uacf5\ud558\ub294 \uc131\uc219\ud55c \uae30\uc220\ub85c, \ub0ae\uc740 <strong>\ud83d\udccc \uc804\ud1b5\uc801\uc778 \uc9c0\ud45c\uac00 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc558\ub358 \uc774\uc720 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/understanding-what-is-bit-error-rate\/\"><strong>(\ube44\ud2b8 \uc624\ub958\uc728, BER)<\/strong><\/a>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud655\uc7a5\uc131:<\/strong> \ub2e8\uc21c\ud654\ub41c \uad11\uc12c\uc720 \uc778\ud504\ub77c\ub85c \uc778\ud574 \ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc \ubc0f \ud655\uc7a5\uc774 \uc6a9\uc774\ud574\uc9d1\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 CWDM4 vs. PSM4: \uc801\uc808\ud55c 2km 100G \uc194\ub8e8\uc158 \uc120\ud0dd<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \uae30\uc220 \ubaa8\ub450 <strong>CWDM4 \ubc0f PSM4<\/strong> 2km 100G \ub4c0\ud50c\ub809\uc2a4 \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \uc2dc\uc7a5\uc744 \ud0c0\uac9f\uc73c\ub85c \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uac04\ub7b5\ud55c \ube44\uad50\uc785\ub2c8\ub2e4:<\/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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\uae30\ub2a5<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>100G CWDM4(QSFP28)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>100G PSM4(QSFP28)<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uae30\uc220<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>CWDM(4\uac1c \ud30c\uc7a5)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubcd1\ub82c \ub2e8\uc77c\ubaa8\ub4dc(4\uac1c \ub3d9\uc77c \ud30c\uc7a5 ~1310nm)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uad11\uc12c\uc720 \uc720\ud615<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>SMF(2\uac00\ub2e5)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>SMF(4\uac00\ub2e5)<\/strong> (MPO-12 \ucee4\ub125\ud130 \ud544\uc694)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ud30c\uc7a5<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1271, 1291, 1311, 1331nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d7 ~1310nm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc8fc\uc694 \uc7a5\uc810<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucd5c\uc18c \uad11\uc12c\uc720 \uc218(2\uac00\ub2e5)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uc21c\ud654\ub41c \uad11\ud559 \uc124\uacc4(WDM Mux\/Demux \ubd88\ud544\uc694 <em>\uc591\ub2e8\uc5d0\uc11c<\/em>)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc8fc\uc694 \ub2e8\uc810<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uacbd\ub85c \ub0b4 WDM Mux\/Demux \ud544\uc694<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\ub354 \ub9ce\uc740 \uad11\uc12c\uc720 \uc218(4\uac00\ub2e5)<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\uad11\uc12c\uc720 \ud6a8\uc728 \uadf9\ub300\ud654<\/strong>, DCI, \uc2e0\uaddc \uad6c\ucd95 \ud658\uacbd<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720\uac00 \ud48d\ubd80\ud55c \uc9e7\uc740 SMF \uad6c\uac04, \uc678\ubd80 Mux\/Demux \uc5c6\uc774 \uc9c1\uc811 \uc810\ub300\uc810 \ub9c1\ud06c<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc77c\ubc18\uc801\uc73c\ub85c CWDM4\ub294 \uad11\uc12c\uc720 \uc808\uc57d \uce21\uba74\uc5d0\uc11c \uc6b0\uc218\ud558\ubbc0\ub85c \uc120\ud638\ub429\ub2c8\ub2e4.,<\/strong> \ubc18\uba74 PSM4\ub294 \uc678\ubd80 Mux\/Demux \uc7a5\uce58\ub97c \ud53c\ud574\uc57c \ud558\ub294 \ub9e4\uc6b0 \ub2e8\uc21c\ud558\uace0 \uc9c1\uc811\uc801\uc778 \ub9c1\ud06c\uc5d0 \uc801\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\ub2e4\ub9cc 4\uac00\ub2e5 \uad11\uc12c\uc720 \ud544\uc694).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 \ud488\uc9c8 \ubc0f \ud638\ud658\uc131\uc758 \uc911\uc694\uc131: LINK-PP\uc758 \uac15\uc810<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a1e502803bbc4cd58da53b9188a63d44.webp\" alt=\"100G QSFP28 CWDM4 Transceiver\" class=\"wp-image-5403\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a1e502803bbc4cd58da53b9188a63d44.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a1e502803bbc4cd58da53b9188a63d44-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a1e502803bbc4cd58da53b9188a63d44-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a1e502803bbc4cd58da53b9188a63d44-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a1e502803bbc4cd58da53b9188a63d44-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uac00 \ub3d9\ub4f1\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uace0\ud488\uc9c8, <strong>MSA \uc900\uc218<\/strong> \ubaa8\ub4c8 \uc0ac\uc6a9\uc740 \ub124\ud2b8\uc6cc\ud06c \uc548\uc815\uc131, \uc131\ub2a5 \ubc0f \uc218\uba85\uc744 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>LINK-PP<\/strong> \ub294 \ucca0\uc800\ud788 \uac80\uc0ac\ub41c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472577.htm\"><strong>100G QSFP28 CWDM4 \ubaa8\ub4c8\uc744 \uc81c\uc870\ud569\ub2c8\ub2e4.<\/strong><\/a> \ub2e4\uc74c\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\uc644\uc804\ud55c MSA \ud638\ud658\uc131:<\/strong> \uc8fc\uc694 \uc2a4\uc704\uce58\/\ub77c\uc6b0\ud130 \ube0c\ub79c\ub4dc(Cisco, Juniper, Arista, Mellanox\/NVIDIA \ub4f1)\uc640\uc758 \ubcf4\uc7a5\ub41c \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ub6f0\uc5b4\ub09c \uc131\ub2a5:<\/strong> \ub0ae\uc740 \uc804\ub825 \uc18c\ube44(&lt; 3.5W \uc77c\ubc18), \ud0c1\uc6d4\ud55c \uac10\ub3c4 \ubc0f IEEE 802.3bm \ud45c\uc900 \uc900\uc218\ub85c, 2km \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\uc5d0\uc11c \uc2e0\ub8b0\uc131 \uc788\ub294 100GBASE-LR4 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc5c4\uaca9\ud55c \ud488\uc9c8 \uad00\ub9ac:<\/strong> \uac01 \ubaa8\ub4c8\uc740 \uad11 \ucd9c\ub825, \uc218\uc2e0 \uac10\ub3c4 \ubc0f \ube44\ud2b8 \uc624\ub958\uc728(BER)\uc5d0 \ub300\ud574 \ucca0\uc800\ud55c \ud14c\uc2a4\ud2b8\ub97c \uac70\uce69\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ube44\uc6a9 \uc808\uac10:<\/strong> <strong>LINK-PP<\/strong> \uacbd\uc7c1\ub825 \uc788\ub294 \uac00\uaca9\uc73c\ub85c \uace0\ud488\uc9c8 \uad11\ud559 \ubd80\ud488\uc744 \uc81c\uacf5\ud558\uc5ec, \ud488\uc9c8\uc744 \ud76c\uc0dd\ud558\uc9c0 \uc54a\uc73c\uba74\uc11c \uc885\uc885 \uacfc\ub3c4\ud558\uac8c \uac00\uaca9\uc774 \ucc45\uc815\ub41c OEM \ubaa8\ub4c8\uc758 \ud6cc\ub96d\ud55c \ub300\uc548\uc774 \ub429\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc885\ud569\uc801\uc778 \uc9c0\uc6d0:<\/strong> \uae30\uc220 \uc804\ubb38\uc131\uacfc \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubcf4\uc99d\uc73c\ub85c \ub4b7\ubc1b\uce68\ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udca1 \uc804\ubb38\uac00 \ud301:<\/strong> \uc2a4\uc704\uce58\/\ub77c\uc6b0\ud130\uc5d0\uc11c \uc9c0\uc6d0\ud558\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ubaa9\ub85d(\ubcf4\ud1b5 MSA \ub610\ub294 \uad11\ud559 \ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4\ub77c\uace0 \ud568)\uc744 \ud655\uc778\ud558\uc5ec \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud558\uc138\uc694. <strong>LINK-PP<\/strong> \uc778\uae30 \uc788\ub294 \ubaa8\ub4c8\uacfc \uac19\uc740 \uc790\uc0ac \ubaa8\ub4c8\uc5d0 \ub300\ud55c \ud638\ud658\uc131 \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>LINK-PP <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/472577.htm\"><strong>LQ-CW100-FR4C<\/strong><\/a> \ubaa8\ub378.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>100G 2km \ub9c1\ud06c\ub97c \uac04\uc18c\ud654\ud560 \uc900\ube44\uac00 \ub418\uc168\ub098\uc694?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"highlight\">The<\/span> <strong>100G CWDM4 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong> \ub370\uc774\ud130\uc13c\ud130 \ub0b4 \ubc0f \ucd5c\ub300 2km \uac70\ub9ac\uae4c\uc9c0 100\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uc5f0\uacb0\uc744 \uc704\ud55c \uc9c0\ubc30\uc801\uc774\uace0 \ub9e4\uc6b0 \ud6a8\uacfc\uc801\uc778 \uc194\ub8e8\uc158\uc73c\ub85c \uc5ec\uc804\ud788 \uc790\ub9ac\ub9e4\uae40\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \uc870\ud569\uc740 <strong>\uc131\ub2a5, \uad11\uc12c\uc720 \ud6a8\uc728\uc131, \ube44\uc6a9 \uc808\uac10 \ubc0f \ud45c\uc900\ud654<\/strong> \ub97c \ud1b5\ud574 \ub180\ub77c\uc6b4 \ub9e4\ub825\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc624\ub298 \ubc14\ub85c \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\ub97c \ucd5c\uc801\ud654\ud558\uc138\uc694! LINK-PP\uc758 \uace0\ud488\uc9c8\u00b7\ud638\ud658\uc131 \ubcf4\uc7a5 100G CWDM4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc81c\ud488\uad70\uc744 \uc0b4\ud3b4\ubcf4\uc138\uc694. \uc2e0\ub8b0\uc131 \ub192\uc740 LQ-CW100-FR4C \ubaa8\ub378\ub3c4 \ud3ec\ud568\ub429\ub2c8\ub2e4. <\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udc49\ud83c\udffb <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/file\/datasheet\/lq-cw100-fr4c.pdf\"><strong>\uae30\uc220 \uc0ac\uc591\uc11c(PDF)<\/strong><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udc49\ud83c\udffb <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/message-472577.htm\"><strong>\uacac\uc801 \uc694\uccad<\/strong><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Q: 100G CWDM4\uc758 \ucd5c\ub300 \uc804\uc1a1 \uac70\ub9ac\ub294 \uc5bc\ub9c8\uc778\uac00\uc694?<\/strong><br\/><strong>A:<\/strong> \ud45c\uc900\uc5d0\uc11c\ub294 \ucd5c\ub300 <strong>2\ud0ac\ub85c\ubbf8\ud130<\/strong> G.652.D \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0\uc11c\uc758 \uc791\ub3d9\uc744 \uaddc\uc815\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Q: CWDM4\ub97c \uc0ac\uc6a9\ud558\ub824\uba74 \ud2b9\uc218 \ud544\ud130\ub098 \uba40\ud2f0\ud50c\ub809\uc11c\/\ub514\uba40\ud2f0\ud50c\ub809\uc11c(Mux\/Demux)\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/strong><br\/><strong>A: \uc608.<\/strong> CWDM4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ub450 \uac1c\uc758 \ud1b5\uc2e0 \uc9c0\uc810 \uc0ac\uc774 \uad11\uc12c\uc720 \uacbd\ub85c\uc5d0 \uc124\uce58\ub418\ub294 \ud328\uc2dc\ube0c CWDM \uba40\ud2f0\ud50c\ub809\uc11c \ubc0f \ub514\uba40\ud2f0\ud50c\ub809\uc11c \uc7a5\uce58\ub97c \ud544\uc694\ub85c \ud558\uba70, \uc774\ub97c \ud1b5\ud574 \ud30c\uc7a5\uc744 \uacb0\ud569\ud558\uace0 \ubd84\ub9ac\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uce58\ub294 \ubcc4\ub3c4\uc758 \ud328\uc2dc\ube0c \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Q: CWDM4 \ubaa8\ub4c8\uc740 BiDi \uae30\uc220\uacfc \ud568\uaed8 \uc791\ub3d9\ud560 \uc218 \uc788\ub098\uc694?<\/strong><br\/><strong>A:<\/strong> \uc544\ub2d9\ub2c8\ub2e4. \ud45c\uc900 CWDM4\ub294 \ub450 \uac1c\uc758 \uad11\uc12c\uc720(Tx \ubc0f Rx)\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. 100G BiDi \uc194\ub8e8\uc158(\uc608: QSFP28 BiDi)\uc740 \uc874\uc7ac\ud558\uc9c0\ub9cc, \uc774\ub294 <em>\ub2e8\uc77c<\/em> \uad11\uc12c\uc720 \uc30d\uc5d0\uc11c \uc11c\ub85c \ub2e4\ub978 \ud30c\uc7a5\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub354 \uae34 \uc804\uc1a1 \uac70\ub9ac(\uc608: 10km, 20km, 40km)\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Q: CWDM4\ub294 \ud56b\ud50c\ub7ec\uadf8 \ubc29\uc2dd\uc778\uac00\uc694?<\/strong><br\/><strong>A:<\/strong> \ub124, \ub300\ubd80\ubd84\uc758 QSFP28 \ubaa8\ub4c8\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c CWDM4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ud56b\ud50c\ub7ec\uadf8 \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4 \ud638\uc2a4\ud2b8 \uc7a5\ube44\uc758 \uc804\uc6d0\uc744 \ub044\uc9c0 \uc54a\uace0\ub3c4 \uc124\uce58 \ubc0f \uc81c\uac70\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Q: \uc65c LINK-PP CWDM4 \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud574\uc57c \ud558\ub098\uc694?<\/strong><br\/><strong>A: LINK-PP<\/strong> LINK-PP\ub294 <strong>MSA \uaddc\uaca9 \uc900\uc218, \uace0\uc131\ub2a5, \uc2e0\ub8b0\uc131 \ub192\uc740 100G CWDM4 \uad11\ud559 \ubaa8\ub4c8<\/strong> \ud488\uc9c8 \ubcf4\uc99d\uacfc OEM \uc81c\ud488 \ub300\ube44 \uc0c1\ub2f9\ud55c \ube44\uc6a9 \uc808\uac10 \ud6a8\uacfc\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c, \uad11\ud559 \ub124\ud2b8\uc6cc\ud06c \ud655\uc7a5\uc744 \uc704\ud55c \ud604\uba85\ud55c \uc120\ud0dd\uc774 \ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\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-qsfp28-optical-transceivers-selection-guide\/\">100G QSFP28 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ud0d0\uc0c9: SR4, LR4, CWDM4, PSM4 \ub4f1<\/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\ube44 CWDM4: \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/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 \ub300 4\ud30c\uc7a5 \uad11 \ubaa8\ub4c8\uc758 \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\/100g-optical-transceiver-form-factors-guide\/\">100G \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ud3fc \ud329\ud130: QSFP28, CFP, CFP2, CFP4?<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>QSFP28 100G CWDM4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ucd5c\ub300 2km \uac70\ub9ac\uc5d0\uc11c \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uace0 \uace0\uc131\ub2a5\uc758 100\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uc5f0\uacb0\uc744 \uc704\ud55c \uc0b0\uc5c5 \ud45c\uc900 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4. <\/p>","protected":false},"author":1,"featured_media":5402,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[13],"class_list":["post-5404","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\/5404","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=5404"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5404\/revisions"}],"predecessor-version":[{"id":11244,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5404\/revisions\/11244"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/5402"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=5404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=5404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=5404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}