{"id":5436,"date":"2025-08-15T00:00:00","date_gmt":"2025-08-15T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/psm4-vs-cwdm4-which-optical-transceiver-for-your-network\/"},"modified":"2026-06-22T08:25:49","modified_gmt":"2026-06-22T08:25:49","slug":"psm4-vs-cwdm4-which-optical-transceiver-for-your-network","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/psm4-vs-cwdm4-which-optical-transceiver-for-your-network","title":{"rendered":"PSM4 \ub300 CWDM4: \uadc0\ud558\uc758 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc801\ud569\ud55c \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ubb34\uc5c7\uc778\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\/c590557b74394246abab9a05766937b9.webp\" alt=\"100G PSM4 VS CWDM4\" class=\"wp-image-5432\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c590557b74394246abab9a05766937b9.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c590557b74394246abab9a05766937b9-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c590557b74394246abab9a05766937b9-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c590557b74394246abab9a05766937b9-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c590557b74394246abab9a05766937b9-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130 \uc13c\ud130 \ubc0f \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c 100G \uc5f0\uacb0\uc131\uc5d0 \ub300\ud55c \uc218\uc694\uac00 \uae09\uc99d\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c<br> <strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>(100G QSFP28)<br><\/strong><\/a> \ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc131\ub2a5, \ube44\uc6a9, \ud655\uc7a5\uc131 \ubc0f \uc804\ub825 \ud6a8\uc728\uc131 \uce21\uba74\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ub450 \uac00\uc9c0 \uc8fc\uc694<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/multi-source-agreements-optical-transceivers\/\"><strong>MSA<\/strong><\/a> (\uba40\ud2f0 \uc18c\uc2a4 \ud611\uc758\uc11c, MSA) \ud45c\uc900\uc774 \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4:<br> <strong>PSM4(\ubcd1\ub82c \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 4\ucc44\ub110)<br><\/strong> \ubc0f <strong>CWDM4(\uc870\uc815 \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654 4\ucc44\ub110)<br><\/strong>. \ub450 \uae30\uc220 \ubaa8\ub450 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\ub97c \uc0ac\uc6a9\ud574 2km \uac70\ub9ac\uc5d0\uc11c 100G\ub97c \ub2ec\uc131\ud558\uc9c0\ub9cc,<br> <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>, \uadf8 \uae30\ubc18 \uae30\uc220\uacfc \ucd5c\uc801\uc758 \uc0ac\uc6a9 \uc0ac\ub840\ub294 \uc0c1\ub2f9\ud788 \ub2e4\ub985\ub2c8\ub2e4. \uc774\ub7ec\ud55c 100G \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ucc28\uc774\uc810\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ub370\uc774\ud130 \uc13c\ud130 \ub124\ud2b8\uc6cc\ud06c\ub97c \ucd5c\uc801\ud654\ud558\uace0 \uad11 \uc778\ud130\ucee4\ub125\ud2b8 \ube44\uc6a9\uc744 \uc808\uac10\ud558\ub294 \ub370 \ud575\uc2ec\uc785\ub2c8\ub2e4.<br>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd27 PSM4: \ubcd1\ub82c \ucc98\ub9ac\uc758 \ud798<br><\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"618\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d5d0ec3e0f5746b0baf77854ce154dda.webp\" alt=\"100G PSM4\" class=\"wp-image-5433\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d5d0ec3e0f5746b0baf77854ce154dda.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d5d0ec3e0f5746b0baf77854ce154dda-300x155.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d5d0ec3e0f5746b0baf77854ce154dda-1024x527.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d5d0ec3e0f5746b0baf77854ce154dda-768x396.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d5d0ec3e0f5746b0baf77854ce154dda-18x9.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">PSM4(IEEE 802.3bm)\ub294 \uc9c1\uad00\uc801\uc778 \ubcd1\ub82c \uc811\uadfc \ubc29\uc2dd\uc744 \ucc44\ud0dd\ud569\ub2c8\ub2e4:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>VCSEL<\/strong> \ub3c5\ub9bd\uc801\uc778 \uad11 \ucc44\ub110 4\uac1c(\uac01\uac01<br> <em>1310nm<\/em>).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720:<\/strong> \ud544\uc694\ud568 <strong>8\uac1c\uc758 \uad11\uc12c\uc720<\/strong> (4\uac1c \uc1a1\uc2e0, 4\uac1c \uc218\uc2e0) \u2013 \uc77c\ubc18\uc801\uc73c\ub85c MPO-12 \ucee4\ub125\ud130 \uc0ac\uc6a9.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc791\ub3d9 \ubc29\uc2dd:<br><\/strong> \uac01 \ucc44\ub110\uc740 \uc804\uc6a9 \uad11\uc12c\uc720 \uc30d\uc744 \ud1b5\ud574 25Gbps \ub370\uc774\ud130\ub97c \ub3d9\uc2dc\uc5d0 \uc804\uc1a1\ud569\ub2c8\ub2e4.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uac15\uc810:<\/strong> \uad11\ud559 \uc124\uacc4\uac00 \ub2e8\uc21c\ud558\uc5ec \ubd80\ud488 \ube44\uc6a9\uc774 \ub0ae\uc744 \uc218 \uc788\uc73c\uba70, \uc6b0\uc218\ud55c \uc2e0\ud638 \uaca9\ub9ac \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ub2e8\uc810:<br><\/strong> \uad11\uc12c\uc720 \uc0ac\uc6a9\ub7c9\uc774 \ub9ce\uace0, \ucf00\uc774\ube14 \ubd80\ud53c\uac00 \ud07d\ub2c8\ub2e4.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ucd5c\uc801 \uc801\uc6a9 \ubd84\uc57c:<br><\/strong> \ub799 \ub0b4\ubd80 \ub610\ub294 \ud589 \ub0b4\ubd80 \ucd08\ub2e8\uac70\ub9ac(\u2264 500m), \uad11\uc12c\uc720 \uc218\uac00 \uc8fc\uc694 \uc81c\uc57d \uc870\uac74\uc774 \uc544\ub2cc \uace0\ubc00\ub3c4 \uc9c1\uc811 \uc5f0\uacb0 \uc2dc\ub098\ub9ac\uc624. \uc2e0\ub8b0\uc131 \uc788\ub294<br> <strong>PSM4 \uad11 \ubaa8\ub4c8<br><\/strong> \uacfc \uac19\uc740 \uac83\uc744 \uc0ac\uc6a9\ud558\uba74 \uc6b4\uc601\uc790\ub294 DWDM Mux\/Demux \uc7a5\uce58\ub97c \ud1b5\ud574 \ud558\ub098\uc758 \uad11\uc12c\uc720 \uc30d \uc704\uc5d0 \uc5ec\ub7ec \uac1c\uc758 10G \uad11\ucc44\ub110\uc744 \ub2e4\uc911\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>LINK-PP LQ-M31100-DR4C<br><\/strong> \ub294 \uc774\ub7ec\ud55c \uc5c4\uaca9\ud55c<br> <strong>\ubcd1\ub82c \uad11\ud559 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<br><\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83c\udf08 CWDM4: \ud30c\uc7a5 \ub9c8\ubc95\uc0ac \uae30\uc220<br><\/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\/74256b059b3d45df852aeb13cbeb7f4b.webp\" alt=\"100G CWDM4\" class=\"wp-image-5434\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/74256b059b3d45df852aeb13cbeb7f4b.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/74256b059b3d45df852aeb13cbeb7f4b-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/74256b059b3d45df852aeb13cbeb7f4b-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/74256b059b3d45df852aeb13cbeb7f4b-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/74256b059b3d45df852aeb13cbeb7f4b-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">CWDM4(MSA \uc0ac\uc591)\ub294 \uad11 \uba40\ud2f0\ud50c\ub809\uc2f1 \uae30\uc220\uc744 \ud65c\uc6a9\ud574 \uad11\uc12c\uc720\ub97c \uc808\uc57d\ud569\ub2c8\ub2e4:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>VCSEL<\/strong> \uc11c\ub85c \ub2e4\ub978 4\uac1c\uc758 CWDM \ud30c\uc7a5(~1271nm, 1291nm, 1311nm, 1331nm)\uc744 \ud558\ub098\uc758<br> <em>\ub2e8\uc77c<\/em> \uad11\uc12c\uc720 \uc30d\uc5d0 \uba40\ud2f0\ud50c\ub809\uc2f1\ud569\ub2c8\ub2e4.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720:<\/strong> \ub2e8\uc77c \uad11\uc12c\uc720 \uc30d\ub9cc \ud544\uc694\ud558\uba70,<br> <strong>2\uac1c\uc758 \uad11\uc12c\uc720<\/strong> (1\uac1c \uc1a1\uc2e0, 1\uac1c \uc218\uc2e0) \u2013 \uc77c\ubc18\uc801\uc73c\ub85c LC \ub4c0\ud50c\ub809\uc2a4 \ucee4\ub125\ud130 \uc0ac\uc6a9.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc791\ub3d9 \ubc29\uc2dd:<br><\/strong> \uba40\ud2f0\ud50c\ub809\uc11c(Mux)\uac00 4\uac1c \ud30c\uc7a5\uc744 \uc1a1\uc2e0 \uad11\uc12c\uc720\uc5d0 \uacb0\ud569\ud558\uace0, \ub514\uba40\ud2f0\ud50c\ub809\uc11c(Demux)\uac00 \uc218\uc2e0 \uce21\uc5d0\uc11c \uc774\ub97c \ubd84\ub9ac\ud569\ub2c8\ub2e4.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uac15\uc810:<\/strong> \uad11\uc12c\uc720 \uc0ac\uc6a9\ub7c9\uc744 \ud68d\uae30\uc801\uc73c\ub85c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4(PSM4 \ub300\ube44 4\ubc30 \uac10\uc18c), \ucf00\uc774\ube14 \ud06c\uae30\uac00 \uc791\uc544\uc9c0\uace0 \ucf00\uc774\ube14 \uad00\ub9ac\uac00 \uc6a9\uc774\ud558\uba70 \ud45c\uc900 LC \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ub2e8\uc810:<br><\/strong> \ubcf4\ub2e4 \ubcf5\uc7a1\ud558\uace0(\uc7a0\uc7ac\uc801\uc73c\ub85c \ube44\uc6a9\uc774 \ub354 \ub192\uc740) \ub808\uc774\uc800 \ubc0f Mux\/Demux \ubd80\ud488\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ucd5c\uc801 \uc801\uc6a9 \ubd84\uc57c:<br><\/strong> <span class=\"highlight\">The<\/span> <strong>\ub300\ubd80\ubd84\uc758 2km 100G \ub9c1\ud06c\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \ubc94\uc704<br><\/strong> (\uc608: \ub370\uc774\ud130 \uc13c\ud130 \ub0b4 \uc778\ud130\ucee4\ub125\ud2b8, \ucea0\ud37c\uc2a4 \ub9c1\ud06c). \uc774\ub294<br> <strong>CWDM4 \uad11\uc12c\uc720 \ud6a8\uc728\uc131 <\/strong> \ubc0f <strong>\ube44\uc6a9 \ud6a8\uc728\uc801\uc778 100G \uc5f0\uacb0\uc131<\/strong>. \uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\ub2e4. <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472577.htm\"><strong>LQ-CW100-FR4C<\/strong><\/a> \uc774\ub7ec\ud55c \ud30c\uc7a5 \ubd84\ud560 \uba40\ud2f0\ud50c\ub809\uc2f1 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ucd5c\ub300 \uc2e0\ub8b0\uc131\uc744 \uc704\ud574 \uc124\uacc4\ub428.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83e\udd4a \ub300\uacb0: PSM4 vs. CWDM4 \u2013 \uc8fc\uc694 \ucc28\uc774\uc810<\/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>PSM4 (100G-PSM4)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>CWDM4 (100G-CWDM4)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u2026\uc5d0\uc11c \uc2b9\uc790<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uae30\uc220<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\uac1c \ubcd1\ub82c 1310nm \ub808\uc778<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\uac1c WDM (1271\/1291\/1311\/1331nm)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uc21c\uc131(PSM4) \/ \uad11\uc12c\uc720 \ud6a8\uc728\uc131(CWDM4)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uad11\uc12c\uc720 \uc218<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>8\uac1c \uad11\uc12c\uc720<\/strong> (MPO-12)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>2\uac1c \uad11\uc12c\uc720<\/strong> (LC \ub4c0\ud50c\ub809\uc2a4)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>CWDM4<\/strong> (\uc0c1\ub2f9\ud55c \ube44\uc6a9 \uc808\uac10)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc804\uc1a1 \uac70\ub9ac<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 500m(\ucd5c\uc801), 2km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 2km(\ud45c\uc900)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub3d9\ub960(\ub458 \ub2e4 2km \uc9c0\uc6d0, PSM4\ub294 \u2264500m \uad6c\uac04\uc5d0\uc11c \uc6b0\uc218)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucee4\ub125\ud130<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>MPO-12\/APC<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LC \ub4c0\ud50c\ub809\uc2a4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>CWDM4<\/strong> (\ud45c\uc900, \uad00\ub9ac \uc6a9\uc774)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ub808\uc774\uc800 \ubcf5\uc7a1\ub3c4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uc21c\ud568(4\uac1c \ub3d9\uc77c \ud30c\uc7a5)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubcf5\uc7a1\ud568(4\uac1c \uc11c\ub85c \ub2e4\ub978 \ud30c\uc7a5, \uba40\ud2f0\ud50c\ub809\uc11c\/\ub514\uba40\ud2f0\ud50c\ub809\uc11c \ud544\uc694)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>PSM4<\/strong> (\uc7a0\uc7ac\uc801\uc73c\ub85c \ub0ae\uc740 \ube44\uc6a9)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucf00\uc774\ube14 \ubd80\ud53c<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c(\ub450\uaebc\uc6b4 \ucf00\uc774\ube14)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c(\uc587\uc740 \ucf00\uc774\ube14)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>CWDM4<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc8fc\uc694 \uc0ac\uc6a9 \uc0ac\ub840<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uac70\ub9ac, \uace0\ubc00\ub3c4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud45c\uc900 2km ICI, DCI<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uac70\ub9ac\/\uad11\uc12c\uc720 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2e4\ub984<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ube44\uc6a9 \uc694\uc778(\ubd80\ud488)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc7a0\uc7ac\uc801\uc73c\ub85c \ub0ae\uc740 \ub808\uc774\uc800 \ube44\uc6a9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc7a0\uc7ac\uc801\uc73c\ub85c \ub192\uc740 \ub808\uc774\uc800 + \uba40\ud2f0\ud50c\ub809\uc11c\/\ub514\uba40\ud2f0\ud50c\ub809\uc11c \ube44\uc6a9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc0c1\ud669\uc5d0 \ub530\ub77c \ub2e4\ub984<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ube44\uc6a9 \uc694\uc778(\uc778\ud504\ub77c)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c(\ub354 \ub9ce\uc740 \uad11\uc12c\uc720\/\ucf00\uc774\ube14\ub9c1 \ud544\uc694)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\ub0ae\uc74c<\/strong> (\uc801\uc740 \uad11\uc12c\uc720\/\ucf00\uc774\ube14\ub9c1 \ud544\uc694)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>CWDM4<\/strong> (\uc804\uccb4 \uc778\ud504\ub77c \ube44\uc6a9)<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83c\udfc6 \ub2f9\uc2e0\uc758 \uc2b9\uc790\ub97c \uc120\ud0dd\ud558\uc138\uc694: PSM4 \ub610\ub294 CWDM4?<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px 0px 4px;\"><strong>\ub2e4\uc74c \uacbd\uc6b0 PSM4\ub97c \uc120\ud0dd\ud558\uc138\uc694:<\/strong><\/p><ul><li><p style=\"margin: 0px;\">\uadc0\ud558\uc758 \ub9c1\ud06c\uac00 <strong>\ub9e4\uc6b0 \uc9e7\uc74c(\u2264 500m)<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720 \uc778\ud504\ub77c\uac00 \ud48d\ubd80\ud558\uace0 \uc800\ub834\ud568<\/strong>, \uadf8\ub9ac\uace0 \ucf00\uc774\ube14 \ubd80\ud53c\uac00 \uc8fc\uc694 \uc774\uc288\uac00 \uc544\ub2d8.<\/p><\/li><li><p style=\"margin: 0px;\">\uadc0\ud558\ub294 \uc7a0\uc7ac\uc801\uc778 <strong>\ubd80\ud488 \ube44\uc6a9 \uc808\uac10\uc744 \uc6b0\uc120\uc2dc\ud568<\/strong> \uad11\uc12c\uc720 \ud6a8\uc728\uc131\ubcf4\ub2e4 <em>\ud2b9\uc815 \ub2e8\uac70\ub9ac \ubc30\uce58\ub97c \uc704\ud574<\/em>.<\/p><\/li><li><p style=\"margin: 0px;\">RDMA\ub97c \uc791\ub3d9\uc2dc\ud0a4\uae30 \uc704\ud574\uc11c\ub294 <strong>\uace0\ubc00\ub3c4 \ubcd1\ub82c \uad11\ud559 \uc7a5\uce58\ub97c<\/strong> \uc81c\ud55c\ub41c \uacf5\uac04 \ub0b4\uc5d0\uc11c \uc0ac\uc6a9\ud568.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>\ub2e4\uc74c \uacbd\uc6b0 CWDM4\ub97c \uc120\ud0dd\ud558\uc138\uc694(\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc120\ud0dd):<\/strong><\/p><ul><li><p style=\"margin: 0px;\">\uadc0\ud558\uc758 \ub9c1\ud06c\uac00 <strong>\ucd5c\ub300 2km\uae4c\uc9c0<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720 \uc808\uc57d\uc774 \ud544\uc218\uc801\uc784<\/strong> (\ube44\uc6a9 \ubc0f \ubcf5\uc7a1\uc131 \uce21\uba74\uc5d0\uc11c \uc0c1\ub2f9\ud55c \uc808\uac10 \ud6a8\uacfc).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ucf00\uc774\ube14 \uad00\ub9ac \uc6a9\uc774<\/strong> LC \ub4c0\ud50c\ub809\uc2a4 \ubc29\uc2dd\uc774 \uc120\ud638\ub428.<\/p><\/li><li><p style=\"margin: 0px;\">\uadc0\ud558\ub294 <strong>\ud45c\uc900\uc801\uc774\uace0 \uad11\ubc94\uc704\ud558\uac8c \uc0c1\ud638 \uc6b4\uc6a9 \uac00\ub2a5\ud55c \uc194\ub8e8\uc158\uc744 \ud544\uc694\ub85c \ud568<\/strong> \ub370\uc774\ud130 \uc13c\ud130 \uac04 \uc5f0\uacb0(DCI) \ub610\ub294 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ubc31\ubcf8 \ub9c1\ud06c\uc6a9.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc804\uccb4 \uc778\ud504\ub77c \ube44\uc6a9<\/strong> (\uad11\uc12c\uc720 + \ucf00\uc774\ube14\ub9c1 + \uad00\ub9ac)\uac00 \uc8fc\uc694 \uacb0\uc815 \uc694\uc778\uc784.<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udca1 LINK-PP \uc194\ub8e8\uc158: \uc131\ub2a5\uacfc \uac00\uce58\ub97c \uc704\ud574 \uc124\uacc4\ub428<\/strong><br\/>\uadc0\ud558\uc758 100G \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uac00 <strong>PSM4<\/strong> \ubcd1\ub82c \ud6a8\uc728\uc131\uc758 \uc774\uc810\uc744 \ud65c\uc6a9\ud558\ub294 <strong>CWDM4<\/strong>,<a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong> LINK-PP<\/strong><\/a> \ub610\ub294 \ud30c\uc7a5 \ubd84\ud560 \uba40\ud2f0\ud50c\ub809\uc2f1 \uae30\ub2a5\uc744 \uac16\ucd98<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\uace0\uc131\ub2a5, MSA \ud638\ud658 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud568:<\/strong> <span class=\"highlight\">The<\/span> <strong>\uc694\uad6c \uc0ac\ud56d\uc774 \ub192\uc740 \ub2e8\uac70\ub9ac \ubcd1\ub82c \uc804\uc1a1\uc6a9:<\/strong> LINK-PP PSM4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \uace0\ubc00\ub3c4\u00b7\ub2e8\uac70\ub9ac \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ube44\uc6a9 \ubbfc\uac10\ud615 100G \uad11\ud559 \uc7a5\uce58\uc5d0 \ub300\ud55c \ud0c4\ud0c4\ud55c \uc131\ub2a5\uc744 \uc81c\uacf5\ud568.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud6a8\uc728\uc801\uc778 2km \uac04 \uc5f0\uacb0\uc6a9:<\/strong> <strong>LINK-PP<\/strong> \uc2e0\ub8b0\uc131 \ub192\uace0 \uc800\uc804\ub825 \uc18c\ube44\ub97c \uc81c\uacf5\ud568 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472577.htm\"><strong>100G<\/strong> <strong>CWDM4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \ud655\uc7a5 \uac00\ub2a5\ud55c \ub370\uc774\ud130 \uc13c\ud130 \uc194\ub8e8\uc158 \ubc0f \uace0\ub300\uc5ed\ud3ed \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \ucd5c\uc801\ud654\ub428.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \ubaa8\ub4c8 \ubaa8\ub450 \uc5c4\uaca9\ud55c <strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ud14c\uc2a4\ud2b8\ub97c \uac70\uce68<\/strong> \ud638\ud658\uc131, \ub0ae\uc740 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/understanding-what-is-bit-error-rate\/\"><strong>\ube44\ud2b8 \uc624\ub958\uc728(BER)\uacfc \uac19\uc740 \ud575\uc2ec \ubaa8\ub4c8 \uc0ac\uc591\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/strong><\/a>, \uadf8\ub9ac\uace0 \ub0b4\uad6c\uc131\uc744 \ubcf4\uc7a5\ud558\uc5ec \uad11 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\uc5d0 \ub300\ud55c \uc2e0\ub8b0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 \uacb0\ub860: \uad11\ud559 \uc5d0\uc9c0 \ucd5c\uc801\ud654<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uc744 \uc774\ud574\ud558\ub294 \uac83 <strong>PSM4\uc640 CWDM4 \uac04\uc758 \ucc28\uc774\uc810<\/strong> \uc815\ubcf4\uc5d0 \uae30\ubc18\ud55c <strong>100G \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc120\ud0dd\uc744 \uc704\ud574<\/strong>. \ud544\uc218\uc801\uc785\ub2c8\ub2e4. PSM4\ub294 \ucd08\ub2e8\uac70\ub9ac \ubcd1\ub82c \uc804\uc1a1\uc5d0 \ub2e8\uc21c\ud568\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, <strong>CWDM4\ub294 \uad11\uc12c\uc720 \ud6a8\uc728\uc131, \uad00\ub9ac \uc6a9\uc774\uc131, \uc804\uccb4 \uc778\ud504\ub77c \ube44\uc6a9 \uc808\uac10 \uce21\uba74\uc5d0\uc11c \uc6b0\uc218\ud558\uc5ec 2km 100G \ub9c1\ud06c\uc758 \uc9c0\ubc30\uc801\uc778 \ud45c\uc900\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc801\uc808\ud55c \uad11\ud559 \uc194\ub8e8\uc158\uc73c\ub85c 100G \uad6c\ucd95\uc744 \ucd5c\uc801\ud654\ud560 \uc900\ube44\uac00 \ub418\uc168\ub098\uc694? \ud83d\udd17<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udc49 LINK-PP\uc758 \uace0\ud488\uc9c8\u00b7\uace0\uc2e0\ub8b0\uc131 100G QSFP28 \ubaa8\ub4c8 \uc804 \uc81c\ud488\uad70\uc744 \ud0d0\uc0c9\ud574 \ubcf4\uc138\uc694. \uc5c5\uacc4\ub97c \uc120\ub3c4\ud558\ub294 CWDM4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ubc0f PSM4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \ud3ec\ud568\ud558\uba70, \ud575\uc2ec \ub9c1\ud06c\uc5d0 \ucd5c\ub300 \uac00\uce58\uc640 \uac00\ub3d9 \uc2dc\uac04\uc744 \uc81c\uacf5\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. <\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>\uc81c\ud488 \ud398\uc774\uc9c0 \ubc29\ubb38\ud558\uae30 \u279e<\/strong><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >PSM4\uc640 CWDM4\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PSM4\ub294 8\uac1c\uc758 \uad11\uc12c\uc720\uac00 \ud544\uc694\ud558\uba70 MPO\/MTP \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub370\uc774\ud130\ub97c \ubcd1\ub82c\ub85c \uc804\uc1a1\ud569\ub2c8\ub2e4. CWDM4\ub294 \ub2e8 2\uac1c\uc758 \uad11\uc12c\uc720\ub9cc \ud544\uc694\ud558\uba70 LC \ub4c0\ud50c\ub809\uc2a4 \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc11c\ub85c \ub2e4\ub978 \ud30c\uc7a5\uc73c\ub85c \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>PSM4\ub294 \uc9e7\uc740 \ub9c1\ud06c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. CWDM4\ub294 \ub354 \uae34 \uac70\ub9ac\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\uae30\uc874 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc124\uce58\ud558\uae30 \uc26c\uc6b4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \uc5b4\ub290 \uac83\uc785\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CWDM4\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \uc124\uce58\ud558\uae30 \ub354 \uc27d\uc2b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ub124\ud2b8\uc6cc\ud06c\ub294 \uc774\ubbf8 LC \ucee4\ub125\ud130\uc640 2\uc2ec \uad11\ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uae30\uc874\uc5d0 \ubcd1\ub82c \uad11\uc12c\uc720\uac00 \uc5c6\ub2e4\uba74 PSM4 \uc124\uce58 \uc2dc \uc0c8\ub85c\uc6b4 \ubcd1\ub82c \uad11\uc12c\uc720\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc9e7\uc740 \uac70\ub9ac\uc5d0\uc11c \ub354 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc635\uc158\uc740 \uc5b4\ub290 \uac83\uc785\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcd1\ub82c \uad11\uc12c\uc720\ub97c \uc774\ubbf8 \ubcf4\uc720\ud558\uace0 \uc788\ub2e4\uba74 \uc9e7\uc740 \ub9c1\ud06c\uc5d0\uc11c PSM4\uac00 \uc885\uc885 \ub354 \uc800\ub834\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>CWDM4\ub294 \uc2e0\uaddc \ub610\ub294 \ub300\uaddc\ubaa8 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ucf00\uc774\ube14 \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >PSM4\uc640 CWDM4 \ubaa8\ub450 \ud5a5\ud6c4 \ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CWDM4\uac00 \uc5c5\uadf8\ub808\uc774\ub4dc\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4. \uc0ac\uc6a9\ud558\ub294 \uad11\uc12c\uc720 \uc218\uac00 \uc801\uae30 \ub54c\ubb38\uc5d0 \ucd94\uac00 \uc124\uce58\uac00 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub124\ud2b8\uc6cc\ud06c \uaddc\ubaa8\uac00 \ucee4\uc9d0\uc5d0 \ub530\ub77c PSM4\ub294 \ub354 \ub9ce\uc740 \uacf5\uac04\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc7a5\uac70\ub9ac \ub9c1\ud06c\ub97c \uc704\ud55c \ub370\uc774\ud130 \uc13c\ud130\ub294 \uc5b4\ub5a4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130 \uc13c\ud130\ub294 \ucd5c\ub300 2km\uae4c\uc9c0\uc758 \ub9c1\ud06c\uc5d0 \ub300\ud574 CWDM4\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>PSM4\ub294 \uac74\ubb3c \ub0b4\ubd80\uc758 \uc9e7\uc740 \ub9c1\ud06c\uc5d0 \uac00\uc7a5 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p><\/blockquote>","protected":false},"excerpt":{"rendered":"<p>\uac70\ub9ac, \ucf00\uc774\ube14\ub9c1, \ube44\uc6a9, \uc5c5\uadf8\ub808\uc774\ub4dc \uc694\uad6c \uc0ac\ud56d\uc744 \uae30\uc900\uc73c\ub85c PSM4\uc640 CWDM4\ub97c \ube44\uad50\ud558\uc5ec \uadc0\uc0ac \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc801\ud569\ud55c 100G \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc120\ud0dd\ud558\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":5435,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[13],"class_list":["post-5436","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\/5436","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=5436"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5436\/revisions"}],"predecessor-version":[{"id":11253,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5436\/revisions\/11253"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/5435"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=5436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=5436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=5436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}