{"id":3810,"date":"2025-06-23T00:00:00","date_gmt":"2025-06-23T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/what-is-lwdm-and-why-important-for-lans\/"},"modified":"2026-06-22T09:25:25","modified_gmt":"2026-06-22T09:25:25","slug":"what-is-lwdm-and-why-important-for-lans","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-lwdm-and-why-important-for-lans","title":{"rendered":"LWDM\ub780 \ubb34\uc5c7\uc774\uba70 LAN\uc5d0 \uc65c \uc911\uc694\ud55c\uac00?"},"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\/b50af26084fc4fa5890678b00ba24169.webp\" alt=\"What is LWDM\" class=\"wp-image-3807\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b50af26084fc4fa5890678b00ba24169.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b50af26084fc4fa5890678b00ba24169-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b50af26084fc4fa5890678b00ba24169-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b50af26084fc4fa5890678b00ba24169-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b50af26084fc4fa5890678b00ba24169-18x12.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);\">\ub354 \ub192\uc740 \ub300\uc5ed\ud3ed\uacfc \ub354 \ud070 \ub124\ud2b8\uc6cc\ud06c \ubc00\ub3c4\ub97c \ud5a5\ud55c \ub04a\uc784\uc5c6\ub294 \ucd94\uad6c \uc18d\uc5d0\uc11c \ud601\uc2e0\uc801\uc778 \uad11\ud559 \uae30\uc220\uc774 \uc9c0\uc18d\uc801\uc73c\ub85c \ub4f1\uc7a5\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\uc220 \uc911 \ud558\ub098\ub85c, \ud604\uc7ac \uc0c1\ub2f9\ud55c \uc8fc\ubaa9\uc744 \ubc1b\uace0 \uc788\ub294 \uae30\uc220\uc740 <\/span><span class=\"qc-p1-tag\"><strong>LWDM(\ub79c \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654)<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">. \uc785\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c \uacc4\ud68d, \ub370\uc774\ud130\uc13c\ud130 \uc6b4\uc601 \ub610\ub294 \ud1b5\uc2e0 \ubd84\uc57c\uc5d0 \uc885\uc0ac\ud558\uace0 \uc788\ub2e4\uba74, LWDM\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc810\ucc28 \ub354 \uc911\uc694\ud574\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubcf8 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 LWDM \uae30\uc220\uc774 \ubb34\uc5c7\uc778\uc9c0, \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0, \uc5b4\ub5a4 \uc7a5\uc810\uc744 \uac00\uc9c0\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc5b4\ub514\uc11c \uac00\uc7a5 \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\ub294\uc9c0\ub97c \uc2ec\uce35\uc801\uc73c\ub85c \ub2e4\ub8f9\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \uc8fc\uc694 \uc694\uc57d<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>LWDM<\/strong> \uc740 \ud558\ub098\uc758 \uad11\uc12c\uc720\uc5d0 \uc11c\ub85c \ub2e4\ub978 \ud30c\uc7a5(\ube5b\uc758 \uc0c9\uc0c1)\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub354 \ub9ce\uc740 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 LAN\uc758 \uc18d\ub3c4 \ud5a5\uc0c1 \ubc0f \ub300\uc5ed\ud3ed \uc99d\ub300\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4. LWDM\uc740 \ucd5c\ub300 40km\uc758 \ub2e8\uac70\ub9ac \uad6c\uac04\uc5d0\uc11c \uac00\uc7a5 \ud6a8\uacfc\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uba70, \uc2e0\ud638\uc758 \uba85\ub8cc\uc131\uacfc \uc548\uc815\uc131\uc744 \uc704\ud574 O-\ub300\uc5ed\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub294 \ub610\ud55c \ube44\uc6a9 \uc808\uac10\uc5d0\ub3c4 \uae30\uc5ec\ud569\ub2c8\ub2e4. LWDM\uc740 LAN \ubc0f \ub370\uc774\ud130\uc13c\ud130\uc5d0 \uc801\ud569\ud55c \uae30\uc220\ub85c, \uae30\uc874 \ucf00\uc774\ube14\uc744 \uad50\uccb4\ud558\uc9c0 \uc54a\uace0\ub3c4 \uae30\uc5c5\uc774 \ub124\ud2b8\uc6cc\ud06c\ub97c \uac1c\uc120\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. LWDM\uc740 \uc9c0\uc5ed \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c <a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/cwdm-vs-dwdm-differences-channel-capacity-distance-cost\/\">CWDM \ubc0f DWDM<\/a> \ubcf4\ub2e4 \uac04\ud3b8\ud558\uace0 \uc800\ub834\ud569\ub2c8\ub2e4. \uc18d\ub3c4, \uac00\uaca9, \uc124\uce58 \uc6a9\uc774\uc131 \uc0ac\uc774\uc5d0\uc11c \uade0\ud615 \uc7a1\ud78c \ud574\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. LWDM\uc740 5G, \ud074\ub77c\uc6b0\ub4dc, \uc2a4\ub9c8\ud2b8 \ub514\ubc14\uc774\uc2a4\uc758 \uae09\uc18d\ud55c \uc131\uc7a5\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \uace0\uc18d \ub370\uc774\ud130 \uc804\uc1a1\ub960\uacfc \uac04\ud3b8\ud55c \uc124\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \ud575\uc2ec \uc774\ud574: \ud30c\uc7a5 \ubd84\ud560 \uba40\ud2f0\ud50c\ub809\uc2f1(WDM)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LWDM\uc744 \uc774\ud574\ud558\ub824\uba74 \uadf8 \uae30\ubc18\uc774 \ub418\ub294 \ub2e4\uc74c \uae30\uc220\uc5d0\uc11c \ucd9c\ubc1c\ud574\uc57c \ud569\ub2c8\ub2e4: <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/wdm-optical-transceiver-module-applications\/\"><strong>\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654(WDM)<\/strong><\/a>. WDM\uc740 \uac01\uae30 \ub2e4\ub978 \ud30c\uc7a5(\ub610\ub294 \ube5b\uc758 \uc0c9\uc0c1)\uc744 \uac16\ub294 \uc5ec\ub7ec \uad11 \uc2e0\ud638\ub97c \ud558\ub098\uc758 \uad11\uc12c\uc720 \uc704\uc5d0\uc11c \ub3d9\uc2dc\uc5d0 \uc804\uc1a1\ud560 \uc218 \uc788\uac8c \ud574\uc8fc\ub294 \uae30\ubcf8 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774 \ubc29\uc2dd\uc740 \uc0c8\ub85c\uc6b4 \ucf00\uc774\ube14\uc744 \uc124\uce58\ud558\uc9c0 \uc54a\uace0\ub3c4 \uad11\uc12c\uc720\uc758 \uc6a9\ub7c9\uc744 \ud68d\uae30\uc801\uc73c\ub85c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \ud604\uc7ac \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 WDM \uc720\ud615\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>CWDM(\uc870\uc815 \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654):<\/strong> \ucc44\ub110 \uac04\uaca9\uc774 \ub113\uc2b5\ub2c8\ub2e4(\uc77c\ubc18\uc801\uc73c\ub85c 20nm), 1270nm~1610nm \ubc94\uc704\uc5d0\uc11c \ub3d9\uc791\ud569\ub2c8\ub2e4. \uad11\ud559 \ubd80\ud488\uc774 \ub2e8\uc21c\ud558\uace0 \uc800\ub834\ud558\uc9c0\ub9cc, \uc9c0\uc6d0 \uac00\ub2a5\ud55c \ucc44\ub110 \uc218\ub294 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4(\ubcf4\ud1b5 \ucd5c\ub300 18\uac1c).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>DWDM(\uace0\ubc00\ub3c4 \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654):<\/strong> \ucc44\ub110 \uac04\uaca9\uc774 \ub9e4\uc6b0 \uc881\uc2b5\ub2c8\ub2e4(\uc608: 0.8nm, 0.4nm), \uc8fc\ub85c C-\ub300\uc5ed(~1530nm~1565nm) \ubc0f L-\ub300\uc5ed\uc5d0\uc11c \ub3d9\uc791\ud569\ub2c8\ub2e4. \ub2e4\uc218\uc758 \ucc44\ub110(80\uac1c \uc774\uc0c1)\uc744 \uc9c0\uc6d0\ud558\uc5ec \uc7a5\uac70\ub9ac \uad6c\uac04\uc5d0\uc11c\ub3c4 \ub9c9\ub300\ud55c \uc6a9\ub7c9\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubcf4\ub2e4 \ubcf5\uc7a1\ud558\uace0 \uace0\uac00\uc758 \uad11\ud559 \ubd80\ud488\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 LWDM\uc740 \uc5b4\ub514\uc5d0 \uc704\uce58\ud558\ub098\uc694? \uae30\uc220 \uc815\uc758<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LWDM\uc740 LAN WDM(LAN \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654, Local Area Network Wavelength Division Multiplexing)\uc758 \uc57d\uc790\ub85c, CWDM\uacfc DWDM \uc0ac\uc774\uc758 \uaca9\ucc28\ub97c \uba54\uc6b0\uae30 \uc704\ud574 \uc124\uacc4\ub41c \uc804\ubb38\uc801\uc778 WDM \uae30\uc220\uc774\uba70, \ub370\uc774\ud130\uc13c\ud130 \ubc0f \uae30\uc5c5 \ucea0\ud37c\uc2a4 \ub124\ud2b8\uc6cc\ud06c\uc640 \uac19\uc740 \ub2e8\uac70\ub9ac \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uace0 \uace0\ubc00\ub3c4\uc758 \uc5f0\uacb0\uc744 \ud2b9\ubcc4\ud788 \ucd5c\uc801\ud654\ud558\uc600\ub2e4.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8 \ud575\uc2ec \uc815\uc758 \ud2b9\uc131\uc740 <strong>\uc791\ub3d9 \ud30c\uc7a5 \uaca9\uc790\uc774\ub2e4.<\/strong>. CWDM\uc740 O, E, S, C \ubc0f L \ub300\uc5ed\uc5d0 \uac78\uccd0 \ud769\uc5b4\uc9c4 \ud30c\uc7a5\uc744 \uc0ac\uc6a9\ud558\uace0, DWDM\uc740 C\/L \ub300\uc5ed\uc5d0 \ubc00\uc9d1\ub418\uc5b4 \uc788\ub294 \ubc18\uba74, LWDM\uc740 \uc804\ub7b5\uc801\uc73c\ub85c \uc8fc\ub85c <strong>O-\ub300\uc5ed(1260nm~1360nm) \ub0b4 \ud2b9\uc815 \ud30c\uc7a5\uc744 \ud65c\uc6a9\ud558\uc5ec, \uc774 \ub300\uc5ed\uc758 \ub0ae\uc740 \uc0c9\ubd84\uc0b0 \ud2b9\uc131\uc744 \ud65c\uc6a9\ud55c\ub2e4.<\/strong>, leveraging the lower chromatic dispersion characteristics of this band.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LWDM \ud30c\uc7a5 \uaca9\uc790: \uc131\ub2a5\uc744 \uc704\ud55c \uc815\ubc00\uc131<\/strong><\/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\/8e0c2465ec6045f6af6f119372f14aa4.webp\" alt=\"LWDM Wavelength\" class=\"wp-image-3808\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e0c2465ec6045f6af6f119372f14aa4.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e0c2465ec6045f6af6f119372f14aa4-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e0c2465ec6045f6af6f119372f14aa4-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e0c2465ec6045f6af6f119372f14aa4-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e0c2465ec6045f6af6f119372f14aa4-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LWDM\uc740 \ucc44\ub110 \uac04\uaca9\uc774 <strong>4nm\uc778 \uc815\uc758\ub41c \ud30c\uc7a5 \uc9d1\ud569\uc744 \uc0ac\uc6a9\ud55c\ub2e4.<\/strong>. IEEE\uac00 \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud574 \ud45c\uc900\ud654\ud55c \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 LWDM \uaca9\uc790\ub294 12\uac1c\uc758 \ud30c\uc7a5\uc744 \uc0ac\uc6a9\ud55c\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;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>LWDM \ucc44\ub110<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ud30c\uc7a5(nm)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>LWDM \ucc44\ub110<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ud30c\uc7a5(nm)<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucc44\ub110 1<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1269.23<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucc44\ub110 7<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1295.56<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucc44\ub110 2<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1273.54<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucc44\ub110 8<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1300.05<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucc44\ub110 3<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1277.89<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucc44\ub110 9<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1304.58<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucc44\ub110 4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1282.26<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucc44\ub110 10<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1309.14<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucc44\ub110 5<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1286.66<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucc44\ub110 11<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1313.73<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucc44\ub110 6<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1291.10<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucc44\ub110 12<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1318.35<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">*\ud45c 1: \ud45c\uc900\ud654\ub41c 12\ucc44\ub110 LWDM \ud30c\uc7a5 \uaca9\uc790(IEEE 802.3cn \uae30\uc900).*<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O-\ub300\uc5ed \ub0b4\uc5d0\uc11c \uc774 \ud2b9\uc815 \uaca9\uc790\ub97c \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368 LWDM\uc740 \ubaa9\ud45c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud574 \uc0c1\ub2f9\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \uc65c LWDM\uc744 \uc120\ud0dd\ud574\uc57c \ud560\uae4c? \uc8fc\uc694 \uc774\uc810<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LWDM \uae30\uc220\uc740<\/strong> \uace0\ubc00\ub3c4, \ube44\uc6a9 \ubbfc\uac10\uc131 \ubc0f \uc804\ub825 \uc81c\uc57d \ud658\uacbd\uc5d0\uc11c \ud2b9\ud788 \ub9e4\ub825\uc801\uc778 \uc77c\ub828\uc758 \uc774\uc810\uc744 \uc81c\uacf5\ud55c\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\uac10\uc18c\ub41c \uc0c9\ubd84\uc0b0(CD):<\/strong> \ub9ce\uc740 DWDM \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 C-\ub300\uc5ed\uc5d0 \ube44\ud574 O-\ub300\uc5ed\uc5d0\uc11c \uc791\ub3d9\ud568\uc73c\ub85c\uc368 \uc0c9\ubd84\uc0b0\uc744 \ud06c\uac8c \ub0ae\ucd98\ub2e4. \uc774\ub294 \ubcf5\uc7a1\ud55c \ubd84\uc0b0 \ubcf4\uc0c1 \ubaa8\ub4c8(DCM) \uc5c6\uc774\ub3c4 \uac04\ub2e8\ud558\uace0 \uc800\ub834\ud55c \ud2b8\ub79c\uc2dc\ubc84\ub97c \uac00\ub2a5\ud558\uac8c \ud558\uba70, \ud2b9\ud788 \ucd5c\ub300 10km \uac70\ub9ac\uc5d0\uc11c \uc720\ub9ac\ud558\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ube44\uc6a9 \ud6a8\uc728\uc131:<\/strong> \uc644\uc804\ud55c DWDM \uc2dc\uc2a4\ud15c\uc5d0 \ube44\ud574 LWDM \ud2b8\ub79c\uc2dc\ubc84(<strong>LWDM \uad11 \ud2b8\ub79c\uc2dc\ubc84<\/strong>)\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub35c \ubcf5\uc7a1\ud558\uba70 CWDM\uacfc \uc720\uc0ac\ud55c \ube44\ub0c9\uac01 \ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud558\ubbc0\ub85c \ubaa8\ub4c8 \ube44\uc6a9\uc774 \ub0ae\uace0 \uc6b4\uc601 \ube44\uc6a9\ub3c4 \uac10\uc18c\ud55c\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uace0\ubc00\ub3c4:<\/strong> 4nm \ucc44\ub110 \uac04\uaca9\uc740 \ucef4\ud329\ud2b8\ud55c \uc2a4\ud399\ud2b8\ub7fc \ub0b4\uc5d0\uc11c \ub2e8\uc77c \uad11\uc12c\uc720 \ud398\uc5b4\uc5d0 12\uac1c \uc774\uc0c1\uc758 \ucc44\ub110\uc744 \uc9d1\uc801\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4. \uc774\ub294 \uc9d1\uc120 \uc2a4\uc704\uce58 \ub610\ub294 \ub77c\uc6b0\ud130\uc5d0\uc11c \ub192\uc740 \ud3ec\ud2b8 \ubc00\ub3c4\ub97c \uc2e4\ud604\ud558\uc5ec \ub799 \uacf5\uac04 \ud65c\uc6a9\ub960\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4 \u2014 \uc774\ub294 \ud604\ub300 \ub370\uc774\ud130\uc13c\ud130\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ub2e8\uac70\ub9ac\uc6a9 \ucd5c\uc801\ud654:<\/strong> LWDM\uc740 \uac74\ubb3c \uac04 \ub610\ub294 \ub300\uaddc\ubaa8 \ucea0\ud37c\uc2a4 \ub0b4 \ub370\uc774\ud130\uc13c\ud130 \uc0c1\ud638\uc5f0\uacb0(DCI) \ubc0f \ub799 \uc0c1\ub2e8(Top-of-Rack, ToR) \uc2a4\uc704\uce58\uc640 \uc9d1\uc120 \uacc4\uce35 \uac04 \uc5f0\uacb0\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 2km~10km \ubc94\uc704\uc5d0\uc11c \ud2b9\ud788 \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uac04\uc18c\ud654\ub41c \uad6c\ucd95:<\/strong> \ubd84\uc0b0 \ubcf4\uc0c1\uc774 \ud544\uc694 \uc5c6\uace0, \uc885\uc885 \ube44\ub0c9\uac01 \ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368 \uc7a5\uac70\ub9ac\uc6a9 DWDM\uc5d0 \ube44\ud574 \uc2dc\uc2a4\ud15c \uc124\uacc4, \uc124\uce58 \ubc0f \uc720\uc9c0\ubcf4\uc218\uac00 \ub2e8\uc21c\ud574\uc9d1\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 LWDM vs. CWDM vs. DWDM: \uc801\uc808\ud55c \uae30\uc220 \uc120\ud0dd<\/strong><\/h2>\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>CWDM<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>LWDM<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>DWDM<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucc44\ub110 \uac04\uaca9<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>20nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4nm\uc778 \uc815\uc758\ub41c \ud30c\uc7a5 \uc9d1\ud569\uc744 \uc0ac\uc6a9\ud55c\ub2e4.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>8nm, 0.4nm \ub4f1.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc77c\ubc18\uc801\uc778 \ucc44\ub110 \uc218<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 18\uac1c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>8, 12, 24<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40, 80, 96+<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc8fc\uc694 \ub300\uc5ed<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>O, E, S, C, L \ub300\uc5ed<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>O-\ub300\uc5ed(1260\u20131360nm)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C-\ub300\uc5ed, L-\ub300\uc5ed<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc804\uc1a1 \uac70\ub9ac \uc911\uc2ec<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~80km \ubbf8\ub9cc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>2km \u2013 40km<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>80km \u2013 \uc218\ucc9c km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ube44\uc6a9<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\uac00\uc7a5 \ub0ae\uc74c<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc911\uac04 \uc218\uc900<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uac00\uc7a5 \ub192\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ubd84\uc0b0 \ubcf4\uc0c1.<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uac70\uc758 \ud544\uc694 \uc5c6\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\uac70\uc758 \ud544\uc694 \uc5c6\uc74c<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc885\uc885 \ud544\uc694\ud568<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ub808\uc774\uc800 \uc720\ud615<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ube44\ub0c9\uac01<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\ube44\ub0c9\uac01<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0c9\uac01\uc2dd(\uc885\uc885)<\/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>\ube44\uc6a9 \ubbfc\uac10\ud615, \uc800\ubc00\ub3c4, \ub2e8\uac70\ub9ac~\uc911\uac70\ub9ac<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\uace0\ubc00\ub3c4 DCI, \ucea0\ud37c\uc2a4 \ub9c1\ud06c, \uc9d1\uc120(2\u201340km)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc7a5\uac70\ub9ac, \ucd08\uace0\uc6a9\ub7c9<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\ud45c 2: CWDM, LWDM, DWDM \ud2b9\uc131 \ube44\uad50.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 LWDM \uae30\uc220\uc758 \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LWDM\uc740 \ub192\uc740 \ud3ec\ud2b8 \ubc00\ub3c4, \ube44\uc6a9 \ud6a8\uc728\uc131, \uadf8\ub9ac\uace0 \ucd5c\ub300 40km\uae4c\uc9c0\uc758 \uc804\uc1a1 \uac70\ub9ac\uac00 \ud575\uc2ec \uc694\uad6c\uc0ac\ud56d\uc778 \uacbd\uc6b0\uc5d0 \uac00\uc7a5 \uac15\ub825\ud55c \uc801\uc6a9 \uc0ac\ub840\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\ub370\uc774\ud130\uc13c\ud130 \uc0c1\ud638\uc5f0\uacb0(DCI):<\/strong> \ucea0\ud37c\uc2a4 \ub610\ub294 \uba54\ud2b8\ub85c \uc9c0\uc5ed \ub0b4 \uc5ec\ub7ec \ub370\uc774\ud130\uc13c\ud130 \uac74\ubb3c \uac04 \uc5f0\uacb0(\uc77c\ubc18\uc801\uc73c\ub85c 2km~10km). LWDM\uc758 \uace0\ubc00\ub3c4 \ud2b9\uc131\uc740 \uae30\uc874 \uad11\uc12c\uc720 \ud398\uc5b4\ub97c \ud1b5\ud574 \ubc29\ub300\ud55c \ub300\uc5ed\ud3ed \ud655\uc7a5\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uace0\ubc00\ub3c4 \uc9d1\uc120:<\/strong> \ub2e8\uc77c \ub300\uaddc\ubaa8 \ub370\uc774\ud130\uc13c\ud130 \ud640 \ub0b4\uc5d0\uc11c \ub2e4\uc218\uc758 \ub799 \uc0c1\ub2e8(Top-of-Rack, ToR) \uc2a4\uc704\uce58\ub97c \uc9d1\uc120 \ub610\ub294 \ucf54\uc5b4 \uc2a4\uc704\uce58\uc5d0 \uc5f0\uacb0\ud558\ub294 \uc6a9\ub3c4. LWDM\uc740 \ubcf5\uc7a1\ud55c DWDM \uc2dc\uc2a4\ud15c \uc5c6\uc774\ub3c4 \uad11\uc12c\uc720 \ud65c\uc6a9\ub960\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>5G \ud504\ub860\ud0c8:<\/strong> 5G \ubaa8\ubc14\uc77c \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc911\uc559 \uc9d1\uc911\ud615 \uc720\ub2db(CU), \ubd84\uc0b0\ud615 \uc720\ub2db(DU), \uc6d0\uaca9 \ubb34\uc120 \uc720\ub2db(RRU) \uac04 \uace0\uc6a9\ub7c9\u00b7\uc800\uc9c0\uc5f0 \uc5f0\uacb0\uc744 \uc81c\uacf5\ud558\uba70, \ud2b9\ud788 10km \uc774\ud558 \uac70\ub9ac\uc5d0\uc11c \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uae30\uc5c5 \ucea0\ud37c\uc2a4 \ub124\ud2b8\uc6cc\ud06c:<\/strong> CWDM\uac00 \uc81c\uacf5\ud558\ub294 \ub300\uc5ed\ud3ed\ubcf4\ub2e4 \ub354 \ub192\uc740 \ub300\uc5ed\ud3ed\uc774 \ud544\uc694\ud558\uc9c0\ub9cc, DWDM\uc740 \uacfc\ub3c4\ud558\uace0 \ube44\uc6a9\uc774 \ub108\ubb34 \ube44\uc2fc \ub300\uaddc\ubaa8 \uae30\uc5c5 \ub610\ub294 \ub300\ud559 \ucea0\ud37c\uc2a4 \ub0b4 \uac74\ubb3c \uac04 \uc5f0\uacb0.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ub300\uc5ed\ud3ed \ud655\uc7a5:<\/strong> \uad11\uc12c\uc720 \uace0\uac08 \uc0c1\ud669\uc5d0 \uc9c1\uba74\ud588\uc744 \ub54c, LWDM\uc740 \uc2e0\uaddc \uad11\uc12c\uc720 \ud3ec\uc124 \ub610\ub294 \uc644\uc804\ud55c DWDM \ub3c4\uc785\uc5d0 \ube44\ud574 \ud655\uc7a5 \uac00\ub2a5\ud558\uace0 \uacbd\uc81c\uc801\uc778 \uc5c5\uadf8\ub808\uc774\ub4dc \uacbd\ub85c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 LWDM \uad6c\ud604: \uad6c\uc131 \uc694\uc18c \ubc0f \uace0\ub824 \uc0ac\ud56d<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\ubcf8 LWDM \ub9c1\ud06c\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><span class=\"qc-p1-tag\"><strong>LWDM \ud2b8\ub79c\uc2a4\uc2dc\ubc84:<\/strong> \uc591 \ub05d\ub2e8\uc758 \uc2a4\uc704\uce58\/\ub77c\uc6b0\ud130\uc5d0 \uc124\uce58\ub418\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774\ub294 <strong>LWDM \uad11 \ubaa8\ub4c8\uc774\uba70,<\/strong> (\uc608: SFP28, QSFP28, QSFP-DD, OSFP) \ud615\ud0dc\ub85c \ud2b9\uc815 LWDM \ud30c\uc7a5\uc5d0 \ub9de\ucdb0 \uc870\uc815\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, <strong>LINK-PP\ub294 \uace0\uc131\ub2a5 LWDM \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc81c\uacf5\ud558\uba70, \uadf8 \uc608\ub85c <\/strong><\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472118.htm\"><span class=\"qc-p1-tag\" style=\"color: var(--qc-color8);\"><strong>LQ-LW100-LR4C<\/strong><\/span><\/a><span class=\"qc-p1-tag\"><strong> (1295.56nm~1309.14nm \ubcc0\ud615) \ubc0f <\/strong><\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482513.htm\"><span class=\"qc-p1-tag\" style=\"color: var(--qc-color8);\"><strong>LQ-LW100-ZR4C<\/strong><\/span><\/a><span class=\"qc-p1-tag\"><strong> \ucc28\uc138\ub300 100G \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 \uc81c\ud488\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>.<\/span><\/p><\/li><li><p style=\"margin: 0px;\"><strong>LWDM \uba40\ud2f0\ud50c\ub809\uc11c\/\ub514\uba40\ud2f0\ud50c\ub809\uc11c(Mux\/Demux):<\/strong> \uc1a1\uc2e0 \uce21\uc5d0\uc11c \uc11c\ub85c \ub2e4\ub978 \ud30c\uc7a5 \uc2e0\ud638\ub97c \ub2e8\uc77c \uad11\uc12c\uc720\ub85c \uacb0\ud569(\uba40\ud2f0\ud50c\ub809\uc2f1)\ud558\uace0, \uc218\uc2e0 \uce21\uc5d0\uc11c \uac1c\ubcc4 \ud30c\uc7a5\uc73c\ub85c \ubd84\ub9ac(\ub514\uba40\ud2f0\ud50c\ub809\uc2f1)\ud558\ub294 \uc218\ub3d9 \uad11 \ubd80\ud488\uc785\ub2c8\ub2e4. \ucc44\ub110 \uc218\ub294 8, 12, \ub610\ub294 24 \ub4f1\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720(SMF):<\/strong> \ud45c\uc900 G.652.D \uad11\uc12c\uc720\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucd5c\uc801\uc758 \uc131\ub2a5\uacfc \ub124\ud2b8\uc6cc\ud06c \uc548\uc815\uc131\uc744 \uc704\ud574 \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \uace0\ud488\uc9c8\uc758 LWDM \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ubc0f \uc218\ub3d9 \ubd80\ud488\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/strong> LINK-PP\uc640 \uac19\uc740 \ud655\ub9bd\ub41c \uc81c\uc870\uc5c5\uccb4\uc640 \ud611\ub825\ud558\uba74 <strong>LINK-PP<\/strong> \ud638\ud658\uc131, \uc131\ub2a5, \uadf8\ub9ac\uace0 \uadc0\uc0ac\uc758 <strong>\uace0\ubc00\ub3c4 LWDM \uc194\ub8e8\uc158 \uc218\uba85\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 LWDM\uc758 \ubbf8\ub798: \uc218\uc694 \uc99d\uac00\uc5d0 \ub530\ub978 \ud655\uc7a5<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130\uc13c\ud130 \ud2b8\ub798\ud53d\uc774 \ud3ed\ubc1c\uc801\uc73c\ub85c \uc99d\uac00\ud558\uace0 400G \ubc0f 800G \uc774\ub354\ub137\uacfc \uac19\uc740 \uae30\uc220\uc774 \uc8fc\ub958\uac00 \ub418\uba74\uc11c, LWDM\uc740 \uc9c4\ud654\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ucd94\uc138\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\ub354 \ub192\uc740 \ucc44\ub110 \uc218:<\/strong> 12\ucc44\ub110\uc744 \ub118\uc5b4\uc120(\uc608: 24\ucc44\ub110) \ub354 \ub192\uc740 \ubc00\ub3c4\ub97c \uc9c0\uc6d0\ud558\uae30 \uc704\ud55c \ud655\uc7a5.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ub354 \ub192\uc740 \uc18d\ub3c4 \uc9c0\uc6d0:<\/strong> <strong>LWDM \uad11 \ud2b8\ub79c\uc2dc\ubc84<\/strong> \uc774\ubbf8 PAM4 \ubcc0\uc870 \ubc29\uc2dd\uc744 \ud65c\uc6a9\ud55c QSFP28\/QSFP-DD\/OSFP \ud3fc\ud329\ud130\uc5d0\uc11c \ud30c\uc7a5\ub2f9 100G\ub97c \uc2e4\ud604\ud558\uace0 \uc788\uc73c\uba70, \ud5a5\ud6c4 200G \uc774\uc0c1\uc73c\ub85c \ud655\uc7a5\ub420 \uc608\uc815\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud0c0 \uae30\uc220\uacfc\uc758 \uacf5\uc874:<\/strong> LWDM\uc740 \ub2e8\uc77c \uad11\uc12c\uc720\uc5d0\uc11c \uc591\ubc29\ud5a5(BiDi) \uc804\uc1a1 \uae30\uc220\uacfc \uacb0\ud569\ub418\uac70\ub098, \ub2e4\ub978 \ub300\uc5ed\uc758 CWDM \ucc44\ub110\uacfc \ubcd1\ud589 \uc0ac\uc6a9\ub418\uc5b4 \uad11\uc12c\uc720 \uc6a9\ub7c9\uc744 \ub354\uc6b1 \uadf9\ub300\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 LINK-PP LWDM \uc194\ub8e8\uc158\uc73c\ub85c \ub192\uc740 \ubc00\ub3c4 \ubc0f \ube44\uc6a9 \ud6a8\uc728\uc131 \ud574\uc81c<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2c75907853f64d3d89eaccaeba68b3e9.webp\" alt=\"LINK-PP\" class=\"wp-image-3809\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2c75907853f64d3d89eaccaeba68b3e9.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2c75907853f64d3d89eaccaeba68b3e9-300x169.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2c75907853f64d3d89eaccaeba68b3e9-1024x576.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2c75907853f64d3d89eaccaeba68b3e9-768x432.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2c75907853f64d3d89eaccaeba68b3e9-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LWDM \uae30\uc220\uc740<\/strong> \uc774 \uc194\ub8e8\uc158\uc740 \ub2e8\uac70\ub9ac\uc5d0\uc11c \uc911\uac70\ub9ac\uae4c\uc9c0\uc758 \uace0\ub300\uc5ed\ud3ed\u00b7\uace0\ubc00\ub3c4 \uc5f0\uacb0\uc744 \uc704\ud55c \ucd5c\uc801\uc758 \ud574\ubc95\uc73c\ub85c \ud655\uace0\ud788 \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4. O-\ub300\uc5ed \ud30c\uc7a5 \uaca9\uc790\ub97c \uc9c0\ub2a5\uc801\uc73c\ub85c \ud65c\uc6a9\ud568\uc73c\ub85c\uc368, \ud604\ub300 \ub370\uc774\ud130\uc13c\ud130 \ubc0f 5G \ub124\ud2b8\uc6cc\ud06c\uac00 \uc808\uc2e4\ud788 \uc694\uad6c\ud558\ub294 \uc131\ub2a5\u00b7\ubc00\ub3c4\u00b7\ube44\uc6a9\uc758 \ud575\uc2ec \uade0\ud615\uc744 \uc2e4\ud604\ud569\ub2c8\ub2e4. CWDM\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc740 \uc6a9\ub7c9\uc744 \uc81c\uacf5\ud558\uba74\uc11c\ub3c4 \uc7a5\uac70\ub9ac DWDM\uc758 \ubcf5\uc7a1\uc131\uacfc \uace0\ube44\uc6a9\uc744 \ud53c\ud568\uc73c\ub85c\uc368, LWDM\uc740 \uad11\uc12c\uc720 \uace0\uac08 \ubb38\uc81c\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LWDM\uc774 \uadc0\uc0ac \ub124\ud2b8\uc6cc\ud06c\uc758 \uc6a9\ub7c9 \ubc0f \ud6a8\uc728\uc131\uc744 \uc5b4\ub5bb\uac8c \ud601\uc2e0\ud560 \uc218 \uc788\ub294\uc9c0 \ud0d0\uc0c9\ud574 \ubcf4\uc2dc\uaca0\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LINK-PP\uc758 \uace0\ud488\uc9c8\u00b7\uc2e0\ub8b0\uc131 \uc788\ub294 LWDM \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc804 \uc81c\ud488\uad70\uc744 \ud655\uc778\ud558\uc138\uc694<\/strong>, \uc608\ub97c \ub4e4\uc5b4 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc815 \ubaa8\ub378\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4: <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472708.htm\"><strong>LQ-LW100-ER4C<\/strong><\/a>, \uc774\ub294 \uc5c4\uaca9\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc6d0\ud65c\ud55c \ud1b5\ud569\uacfc \ucd5c\uc801\uc758 \uc131\ub2a5\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 <strong>\uc804\ubb38 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc194\ub8e8\uc158<\/strong> \uc740 \ub370\uc774\ud130\uc13c\ud130 \uac04 \uc5f0\uacb0, 5G \ud504\ub860\ud2b8\ud640, \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc \ub4f1\uc5d0 \ub300\ud55c \uc5c4\uaca9\ud55c \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">\ub2f9\uc0ac \uc6f9\uc0ac\uc774\ud2b8 \ubc29\ubb38 \u279c<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/support.htm\">\uae30\uc220 \uc9c0\uc6d0 \u279c<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a4 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q: LWDM\uacfc CWDM\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: LWDM\uc740 O-\ub300\uc5ed\uc5d0\uc11c \ucc44\ub110 \uac04 \uac04\uaca9\uc744 \ub354 \uc881\uac8c \ubc30\uce58\ud569\ub2c8\ub2e4. \ubc18\uba74 CWDM\uc740 \ucc44\ub110 \uac04 \uac04\uaca9\uc774 \ub354 \ub113\uace0 \ub354 \ub9ce\uc740 \ud30c\uc7a5\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. LWDM\uc740 \ub85c\uceec \ub124\ud2b8\uc6cc\ud06c \ubc0f \ub370\uc774\ud130\uc13c\ud130\uc5d0 \uc801\ud569\ud558\uba70, CWDM\uc740 \uba54\ud2b8\ub85c \ubc0f \uc561\uc138\uc2a4 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uac00\uc7a5 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q: LWDM\uc740 LAN \uc5f0\uacb0\uc744 \uc5b4\ub5bb\uac8c \uac1c\uc120\ud558\ub098\uc694?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: LWDM\uc740 \ud558\ub098\uc758 \uad11\uc12c\uc720\ub97c \ud1b5\ud574 \uc5ec\ub7ec \ud30c\uc7a5\uc73c\ub85c LAN \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub300\uc5ed\ud3ed\uc774 \uc99d\uac00\ud558\uace0 \ub354 \ub9ce\uc740 \uc0ac\uc6a9\uc790\uac00 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc774\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc5c5\uc740 \uc0c8 \ucf00\uc774\ube14 \uc124\uce58 \uc5c6\uc774\ub3c4 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc5c5\uadf8\ub808\uc774\ub4dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q: LWDM\uc740 5G \ub124\ud2b8\uc6cc\ud06c\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\ub098\uc694?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: LWDM\uc740 \ub192\uc740 \ub300\uc5ed\ud3ed\uacfc \uc548\uc815\uc801\uc778 \uc2e0\ud638\ub97c \uc81c\uacf5\ud568\uc73c\ub85c\uc368 5G\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ub9ce\uc740 5G \ub124\ud2b8\uc6cc\ud06c\uac00 \ud504\ub860\ud2b8\ud640 \ub9c1\ud06c\uc5d0 LWDM\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \ub300\ub7c9\uc758 \ub370\uc774\ud130\ub97c \ube60\ub974\uac8c \uc804\uc1a1\ud558\uba70 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q: \ub370\uc774\ud130\uc13c\ud130\uac00 \uc778\ud130\ucee4\ub125\ud2b8\uc5d0 LWDM\uc744 \uc0ac\uc6a9\ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: \ub370\uc774\ud130\uc13c\ud130\ub294 \uc9e7\uc740 \uac70\ub9ac\uc5d0\uc11c \uace0\uc18d \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uc704\ud574 LWDM\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4. LWDM \ubaa8\ub4c8\uc740 100G, 200G \ub610\ub294 400G \uc18d\ub3c4\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc774\ub294 \uc2e0\uaddc \ub370\uc774\ud130\uc13c\ud130 \ub0b4 \uc2a4\uc704\uce58 \ubc0f \uc11c\ubc84 \uac04 \uc5f0\uacb0\uc5d0 \ub9e4\uc6b0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q: LWDM\uc740 \ud45c\uc900 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\uc640 \ud638\ud658\ub429\ub2c8\uae4c?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: LWDM\uc740 \uc77c\ubc18 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\uc640 \uc791\ub3d9\ud569\ub2c8\ub2e4. \ud2b9\uc218 \ucf00\uc774\ube14\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c \uae30\uc874 LAN\uc5d0 \uc27d\uac8c \uc801\uc6a9\ud560 \uc218 \uc788\uc73c\uba70 \uc5c5\uadf8\ub808\uc774\ub4dc \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ucc38\uace0 \uc790\ub8cc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/wdm-optical-transceiver-module-applications\/\">\uad11 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c WDM \uae30\uc220\uacfc \uadf8 \ud65c\uc6a9 \ud0d0\uc0c9\ud558\uae30<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/ddm-dom-in-optical-transceivers\/\">\uad11 \ud2b8\ub79c\uc2dc\ubc84\uc5d0\uc11c \ub514\uc9c0\ud138 \ubaa8\ub2c8\ud130\ub9c1\uc758 \uc911\uc694\uc131<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/dfb-laser-definition\/\">\ubd84\uc0b0 \ud53c\ub4dc\ubc31 \ub808\uc774\uc800(Distributed Feedback Lasers)\uc5d0 \ub300\ud55c \uba85\ud655\ud55c \uc18c\uac1c<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/tosa-in-optical-modules-importance\/\">\uad11 \ubaa8\ub4c8\uc5d0\uc11c TOSA\uc758 \uc5ed\ud560\uacfc \uc911\uc694\uc131<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/products\/qsfp-dd-lr4-transceiver-400g-10km-solution\/\">LINK-PP \ucee4\ubba4\ub2c8\ud2f0 \ubc0f \uadf8 \ud61c\ud0dd \uc18c\uac1c<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>LWDM\ub780 \ubb34\uc5c7\uc778\uac00? LWDM\uc740 \uc5ec\ub7ec \ud30c\uc7a5\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub85c\uceec \uc601\uc5ed \ub124\ud2b8\uc6cc\ud06c \ubc0f \ub370\uc774\ud130 \uc13c\ud130 \ub0b4\uc5d0\uc11c \ub300\uc5ed\ud3ed\uacfc \ud6a8\uc728\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 LAN WDM \uae30\uc220\uc774\ub2e4.<\/p>","protected":false},"author":1,"featured_media":3807,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[26],"class_list":["post-3810","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\/3810","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=3810"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3810\/revisions"}],"predecessor-version":[{"id":11453,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3810\/revisions\/11453"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3807"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}