{"id":5323,"date":"2025-08-27T00:00:00","date_gmt":"2025-08-27T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/sfp28-25g-esr-vs-sfp28-25g-sr-key-differences\/"},"modified":"2026-06-22T08:06:06","modified_gmt":"2026-06-22T08:06:06","slug":"sfp28-25g-esr-vs-sfp28-25g-sr-key-differences","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp28-25g-esr-vs-sfp28-25g-sr-key-differences","title":{"rendered":"SFP28 25G SR \ub300 ESR: \uc62c\ubc14\ub978 25G \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc120\ud0dd\ud558\uae30 \uc704\ud55c \uad81\uadf9\uc758 \uac00\uc774\ub4dc"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/08c2502efd6f4a5392fdecca6e858dec.webp\" alt=\"SFP28-25G-ESR vs SFP28-25G-SR Key Differences and Best Use Cases\" class=\"wp-image-5321\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/08c2502efd6f4a5392fdecca6e858dec.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/08c2502efd6f4a5392fdecca6e858dec-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/08c2502efd6f4a5392fdecca6e858dec-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/08c2502efd6f4a5392fdecca6e858dec-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/08c2502efd6f4a5392fdecca6e858dec-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300 \ub124\ud2b8\uc6cc\ud0b9\uc758 \ucd08\uace0\uc18d \uc138\uacc4\uc5d0\uc11c 25GbE\ub294 \ub799 \uc0c1\ub2e8 \uc2a4\uc704\uce6d, \ub370\uc774\ud130\uc13c\ud130 \uac04 \uc5f0\uacb0, \uae30\uc5c5 \ubc31\ubcf8 \ub9c1\ud06c\uc5d0 \uc788\uc5b4 \ucd5c\uc801\uc758 \uc120\ud0dd\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uae30\uc220\uc744 \ub3c4\uc785\ud560 \ub54c \uac00\uc7a5 \ud754\ud788 \ub9cc\ub098\uac8c \ub418\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc720\ud615 \ub450 \uac00\uc9c0\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473141.htm\"><strong>SFP28-25G-SR<\/strong><\/a> \uadf8\ub9ac\uace0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476088.htm\"><strong>SFP28-25G-ESR<\/strong><\/a>. \uc785\ub2c8\ub2e4. \uac89\ubcf4\uae30\uc5d0\ub294 \uc720\uc0ac\ud574 \ubcf4\uc77c \uc218 \uc788\uc73c\ub098, \uc774 \ub458\uc758 \ucc28\uc774\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uacfc \ube44\uc6a9 \ud6a8\uc728\uc131\uc744 \ucd5c\uc801\ud654\ud558\ub294 \ub370 \ud575\uc2ec\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ud63c\ub780\uc744 \ud574\uc18c\ud558\uae30 \uc704\ud574 \uc804\ubb38\uc801\uc778 \ube44\uad50\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \uae30\ubcf8 \uac1c\ub150 \uc774\ud574: SR \ub300\ube44 ESR<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \ubaa8\ub4c8 \ubaa8\ub450 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/om1-om2-om3-om4-om5-multimode-fiber-guide\/\"><strong>\uba40\ud2f0\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)<\/strong><\/a>, \uc5d0\uc11c 850nm \ud30c\uc7a5\uc744 \uc0ac\uc6a9\ud558\ub294 \ub2e8\uac70\ub9ac \ud1b5\uc2e0\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud575\uc2ec \ucc28\uc774\ub294 \uc804\ub2ec \uac70\ub9ac\uc640 \uc774\ub97c \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uae30\ubc18 \uae30\uc220\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>SFP28-25G-SR(\ub2e8\uac70\ub9ac):<\/strong> \uc774\ub294 \ub2e8\uac70\ub9ac \uc5f0\uacb0\uc744 \uc704\ud55c \ud45c\uc900 \uc8fc\ub825 \uc81c\ud488\uc785\ub2c8\ub2e4. OM4 \uad11\uc12c\uc720 \uae30\uc900 \ucd5c\ub300 100\ubbf8\ud130\uae4c\uc9c0 \uc9c0\uc6d0\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>SFP28-25G-ESR(\ud655\uc7a5 \ub2e8\uac70\ub9ac):<\/strong> \uc774\ub984\uc5d0\uc11c \uc54c \uc218 \uc788\ub4ef\uc774, \uc774 \ubaa8\ub4c8\uc740 \uc804\ub2ec \uac70\ub9ac\ub97c \ub354 \uba40\ub9ac \ud655\uc7a5\ud569\ub2c8\ub2e4. \ubcf4\ub2e4 \uc815\uad50\ud55c \uad11\ud559 \uae30\uc220\uc744 \ud65c\uc6a9\ud558\uc5ec OM4 \uad11\uc12c\uc720 \uae30\uc900 \ucd5c\ub300 <strong>\ud655\uc7a5\ub41c \ubc94\uc704\uc758<\/strong> 400\ubbf8\ud130\uae4c\uc9c0 \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \uc9c1\uc811 \ube44\uad50: \uc8fc\uc694 \ucc28\uc774\uc810<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc81c \uae30\uc220\uc801 \uc138\ubd80 \uc0ac\ud56d\uc73c\ub85c \ub4e4\uc5b4\uac00\uaca0\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \ud45c\ub294 \uc774 \ub450 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\"><strong>25G SFP28 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a>.<\/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>SFP28-25G-SR<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>SFP28-25G-ESR<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc804\uccb4 \uc774\ub984<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uac70\ub9ac<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud655\uc7a5 \ub2e8\uac70\ub9ac<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ud45c\uc900 \uc804\ub2ec \uac70\ub9ac<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>OM3 \uae30\uc900 \ucd5c\ub300 70m \/ OM4 \uae30\uc900 \ucd5c\ub300 100m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>OM3 \uae30\uc900 \ucd5c\ub300 300m \/ OM4 \uae30\uc900 \ucd5c\ub300 400m<\/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>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(OM3, OM4)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(OM3, OM4)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ud30c\uc7a5<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850nm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucd5c\ub300 \uc804\ub825 \uc18c\ube44\ub7c9<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc73c\ub85c &lt; 1.0W<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d\uac04 \ub192\uc74c, \uc57d 1.2W<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc801\uc6a9 \ubd84\uc57c<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub799 \ub0b4\ubd80 \ub610\ub294 \uc778\uc811 \ub799 \uac04 \uc9e7\uc740 \ub9c1\ud06c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub370\uc774\ud130\uc13c\ud130 \ub0b4 \uc7a5\uac70\ub9ac \ub9c1\ud06c, \ucea0\ud37c\uc2a4 \ubc31\ubcf8<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ube44\uc6a9<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705 \ub0ae\uc74c(\uc0b0\uc5c5 \ud45c\uc900)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u26a1 \ub192\uc74c(\ud655\uc7a5\ub41c \uc131\ub2a5)<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub9de\ub294 \uc801\uc808\ud55c \ubaa8\ub4c8 \uc120\ud0dd<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc120\ud0dd\uc740 \ub2e8\uc21c\ud788 \uac70\ub9ac\ub9cc\uc744 \uace0\ub824\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc0ac\uc6a9 \uc0ac\ub840\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px 0px 4px;\"><strong>SFP28-25G-SR\uc744 \uc120\ud0dd\ud558\uc138\uc694, \ub9cc\uc57d:<\/strong><\/p><ul><li><p style=\"margin: 0px;\">\uc11c\ubc84\ub97c <strong>\ub799 \uc0c1\ub2e8(Top-of-Rack, ToR) \uc2a4\uc704\uce58<\/strong> \uc640 \ub3d9\uc77c \ub799 \ub0b4\uc5d0\uc11c \uc5f0\uacb0\ud558\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\">\ub9c1\ud06c \uac70\ub9ac\uac00 100\ubbf8\ud130 \uc774\ud558\ub85c \ucda9\ubd84\ud788 \uc9e7\uc740 \uacbd\uc6b0\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\">\ud45c\uc900 \ub2e8\uac70\ub9ac \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud3ec\ud2b8\ub2f9 \ucd5c\uc800 \ube44\uc6a9\uc744 \ub2ec\uc131\ud558\ub294 \uac83\uc774 \uc6b0\uc120 \uacfc\uc81c\uc778 \uacbd\uc6b0\uc785\ub2c8\ub2e4.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>SFP28-25G-ESR\uc744 \uc120\ud0dd\ud558\uc138\uc694, \ub9cc\uc57d:<\/strong><\/p><ul><li><p style=\"margin: 0px;\">\ub370\uc774\ud130\uc13c\ud130 \ub0b4 <strong>\ud640 \ub0b4\uc5d0\uc11c \ub354 \uae34 \uac70\ub9ac\ub97c \ucee4\ubc84\ud574\uc57c \ud558\uac70\ub098,<\/strong> \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\uc9c0 \uc54a\uace0\ub3c4 <strong>\ucea0\ud37c\uc2a4 \ub124\ud2b8\uc6cc\ud06c \ub0b4 \uac74\ubb3c \uac04 \uc5f0\uacb0\uc774 \ud544\uc694\ud560 \uacbd\uc6b0\uc785\ub2c8\ub2e4.<\/strong> without upgrading to single-mode fiber.<\/p><\/li><li><p style=\"margin: 0px;\">\uadc0\ud558\uc758 \ub9c1\ud06c \uae38\uc774\ub294 100m\uc5d0\uc11c 400m \uc0ac\uc774\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\">\uadc0\ud558\ub294 \ub354 \uae34 \uad6c\uac04\uc744 \ucee4\ubc84\ud560 \uc218 \uc788\ub294 \uc720\uc5f0\uc131\uc744 \uc911\uc2dc\ud558\uba70, \uc0c8\ub85c\uc6b4 \uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720 \uc778\ud504\ub77c\ub97c \uc124\uce58\ud558\ub294 \ube44\uc6a9\uc744 \ud53c\ud558\uace0\uc790 \ud569\ub2c8\ub2e4.<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uc744 \uc6d0\ud558\ub294 \ubd84\ub4e4\uc744 \uc704\ud574 <strong>\uace0\ud488\uc9c8 \ubc0f \ud638\ud658\uc131 \ubcf4\uc7a5<\/strong> \uc0ac\uc591\uc744 \uc815\ud655\ud788 \ucda9\uc871\ud558\ub294 \uad11\ud559 \ubd80\ud488\uc744 \ucc3e\ub294\ub2e4\uba74, <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473141.htm\"><strong>\uae30\uc220:<\/strong><\/a> \ubc0f <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476088.htm\"><strong>LS-MM8525-S3C<\/strong><\/a> \uc774 \ubaa8\ub4c8\uc740 \ucd5c\ub300 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 OEM \uc2a4\uc704\uce58(Cisco, Arista, Juniper \ub4f1)\uc640\uc758 <strong>\ud638\ud658\uc131<\/strong> \ucca0\uc800\ud55c \ud638\ud658\uc131 \ud14c\uc2a4\ud2b8\ub97c \uac70\uccd0, \uae30\uc874 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\uc5d0 \uc6d0\ud65c\ud558\uac8c \ud1b5\ud569\ub420 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \uacb0\ub860 \ubc0f \ub2e4\uc74c \ub2e8\uacc4<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c\ub354 \ub098\uc740\u201d \ubaa8\ub4c8\uc740 \uc5c6\uc2b5\ub2c8\ub2e4\u2014\uc624\uc9c1 \uadc0\ud558\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ub294 \uc801\uc808\ud55c \ubaa8\ub4c8\ub9cc \uc874\uc7ac\ud569\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473141.htm\"><strong>SFP28-25G-SR<\/strong><\/a> \uc740 \ub300\ubd80\ubd84\uc758 \ub2e8\uac70\ub9ac \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub300\ud574 \uacbd\uc81c\uc801\uc778 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud558\uba70, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476088.htm\"><strong>SFP28-25G-ESR<\/strong><\/a> \ub294 \ubcf4\ub2e4 \uae4c\ub2e4\ub85c\uc6b4 \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc5d0 \ud544\uc218\uc801\uc778 \ucd94\uac00 \uc804\uc1a1 \uac70\ub9ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/941a57c76dd5479e8df3313a500e574c.webp\" alt=\"SFP28 Module\" class=\"wp-image-5322\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/941a57c76dd5479e8df3313a500e574c.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/941a57c76dd5479e8df3313a500e574c-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/941a57c76dd5479e8df3313a500e574c-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/941a57c76dd5479e8df3313a500e574c-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/941a57c76dd5479e8df3313a500e574c-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc544\uc9c1 \uc5b4\ub5a4 25G \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uac00 \uadc0\ud558\uc758 \ub124\ud2b8\uc6cc\ud06c \ud1a0\ud3f4\ub85c\uc9c0\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c\uc9c0 \ud655\uc2e0\uc774 \uc11c\uc9c0 \uc54a\uc73c\uc2e0\uac00\uc694?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">OTU4 vs 100GE: \uc5b4\ub5a4 \uace0\uc18d \ud504\ub85c\ud1a0\ucf5c\uc774 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c\uac00\uc694? <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/page\/aboutus.htm\"><strong>LINK-PP<\/strong><\/a> \uac00 \ub3c4\uc640\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4. \ub2f9\uc0ac\ub294 <strong>\ubb34\ub8cc \uc0c1\ub2f4<\/strong> \ubc0f <strong>\ud3c9\uc0dd \ubcf4\uc99d<\/strong> \uc744 \ubaa8\ub4e0 \uad11\ud559 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc5d0 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u27a1\ufe0f <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\"><strong>\ub2f9\uc0ac\uc758 \uc644\uc804\ud55c SFP28 \ubaa8\ub4c8 \uce74\ud0c8\ub85c\uadf8\ub97c \ub458\ub7ec\ubcf4\uc2dc\uace0 \uc624\ub298 \ubc14\ub85c \uacac\uc801\uc744 \ubc1b\uc544\ubcf4\uc138\uc694!<\/strong><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q1: \ub9e4\uc6b0 \uc9e7\uc740 \ub9c1\ud06c(\uc608: 10\ubbf8\ud130)\uc5d0 ESR \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/strong><br\/><strong>A:<\/strong> \uae30\uc220\uc801\uc73c\ub85c\ub294 \uac00\ub2a5\ud569\ub2c8\ub2e4. SFP28-25G-ESR \ubaa8\ub4c8\uc740 \ub354 \uc9e7\uc740 \uac70\ub9ac\uc5d0\ub3c4 \ud558\uc704 \ud638\ud658\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. ESR \ubaa8\ub4c8\uc758 \ud575\uc2ec \uae30\ub2a5(\ud655\uc7a5\ub41c \uc804\uc1a1 \uac70\ub9ac)\uc744 \ud65c\uc6a9\ud558\uc9c0 \ubabb\ud558\uba74\uc11c\ub3c4 \ub354 \ub192\uc740 \ube44\uc6a9\uc744 \uc9c0\ubd88\ud558\uac8c \ub429\ub2c8\ub2e4. \ub2e8\uac70\ub9ac \ub9c1\ud06c\uc5d0\ub294 SR \ubc84\uc804\uc774 \ucd5c\uc801\uc774\uace0 \uacbd\uc81c\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q2: \uc774 \ubaa8\ub4c8\ub4e4\uc740 \uae30\uc874 Cisco\/Juniper\/Arista \uc2a4\uc704\uce58\uc640 \ud638\ud658\ub418\ub098\uc694?<\/strong><br\/><strong>A:<\/strong> \ub2f9\uc0ac \ud3ec\ud568 \ub300\ubd80\ubd84\uc758 \ud0c0\uc0ac \ubaa8\ub4c8\uc740 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>, \uc5d0\uc11c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/multi-source-agreements-optical-transceivers\/\"><strong>MSA(Multi-Source Agreement, \ub2e4\uc911 \uacf5\uae09\uc5c5\uccb4 \ud569\uc758)<\/strong><\/a> \ud638\ud658\uc131 \ud45c\uc900\uc744 \uc900\uc218\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uad11\ubc94\uc704\ud55c \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc5c4\uaca9\ud55c <strong>\ud638\ud658\uc131 \ud14c\uc2a4\ud2b8<\/strong> \ub97c \uc218\ud589\ud558\ub294 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \ud56d\uc0c1 \uc911\uc694\ud569\ub2c8\ub2e4. LINK-PP\uc758 \ubaa8\ub4e0 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \uc8fc\uc694 \ube0c\ub79c\ub4dc\uc640\uc758 \uc644\uc804\ud55c \ud638\ud658\uc131\uc744 \uc704\ud574 \uc0ac\uc804 \ud504\ub85c\uadf8\ub798\ubc0d \ubc0f \ud14c\uc2a4\ud2b8\ub97c \uc644\ub8cc\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q3: \uc774 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc5d0 OM5 \uad11\uc12c\uc720\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/strong><br\/><strong>A:<\/strong> \uc608! SR \ubc0f ESR \ubaa8\ub4c8 \ubaa8\ub450 OM5 \uad11\uc12c\uc720\uc640 \uc644\uc804\ud788 \ud638\ud658\ub429\ub2c8\ub2e4. OM5\ub294 OM4\uc640\uc758 \ud558\uc704 \ud638\ud658\uc131\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. OM5\uc5d0\uc11c \uae30\ub300\ud560 \uc218 \uc788\ub294 \uc804\ub2ec \uac70\ub9ac \uc131\ub2a5\uc740 OM4\uc640 \ub3d9\uc77c\ud569\ub2c8\ub2e4(100m\ub294 SR, 400m\ub294 ESR). OM5\uc758 \uc8fc\uc694 \uc774\uc810\uc740 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/100g-swdm4-transceiver-explained-network-professionals-guide\/\"><strong>SWDM<\/strong><\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q4: ESR\uacfc LR\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc774\uba70, \uc65c \ud56d\uc0c1 \uc7a5\uac70\ub9ac\uc5d0 LR\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub098\uc694?<\/strong><br\/><strong>A:<\/strong> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476046.htm\"><strong>SFP28-25G-LR<\/strong><\/a> (\uc7a5\uac70\ub9ac)\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-single-mode-fiber-and-how-does-it-work\/\"><strong>\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF)<\/strong><\/a> 1310nm \ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucd5c\ub300 10km\uc758 \uc804\uc1a1 \uac70\ub9ac\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4. \ud575\uc2ec \ucc28\uc774\uc810\uc740 \uad11\uc12c\uc720 \uc720\ud615\uc785\ub2c8\ub2e4. ESR\uc740 \uae30\uc874\uc758 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720 \uc778\ud504\ub77c\ub97c \ucd5c\ub300 400m\uae4c\uc9c0 \ud65c\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ud574\uc90d\ub2c8\ub2e4. LR\ub85c \uc804\ud658\ud558\ub824\uba74 \ub354 \ube44\uc2fc \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720 \ucf00\uc774\ube14\ub9c1 \uc2dc\uc2a4\ud15c\uc774 \ud544\uc694\ud558\uba70, \uc774\ub294 \ucd08\uae30 \uc124\uce58 \ube44\uc6a9\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4. ESR\uc740 \uc911\uac04 \uac70\ub9ac \uad6c\uac04\uc5d0 \ub300\ud55c \uc644\ubcbd\ud55c \ube44\uc6a9 \uc808\uac10 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q5: ESR \ubaa8\ub4c8\uc740 \ub354 \ub9ce\uc740 \uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uac70\ub098 \ub354 \ub9ce\uc740 \uc804\ub825\uc744 \uc18c\ube44\ud558\ub098\uc694?<\/strong><br\/><strong>A:<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \uadf8\ub807\uc2b5\ub2c8\ub2e4. ESR \ubaa8\ub4c8\uc758 \ud655\uc7a5\ub41c \uc804\ub2ec \uac70\ub9ac \uae30\ub2a5\uc740 \ub354 \ub192\uc740 \ub808\uc774\uc800 \ucd9c\ub825 \uc804\ub825\uc744 \uc694\uad6c\ud558\ubbc0\ub85c, SR \ubc84\uc804\uc5d0 \ube44\ud574 \uc57d\uac04 \ub354 \ub192\uc740 \uc804\ub825 \uc18c\ube44(\uadf8\ub9ac\uace0 \uc774\uc5d0 \ub530\ub978 \uc5f4 \ubc29\ucd9c)\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774 \ucc28\uc774\ub294 \ubcf4\ud1b5 \ubbf8\ubbf8\ud569\ub2c8\ub2e4(\uc608: 1.0W \ub300\ube44 1.2W)\uba70, \ud604\ub300\ud615 \uc2a4\uc704\uce58\uc758 \uc5f4 \uc124\uacc4 \ud55c\uacc4 \ub0b4\uc5d0\uc11c \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>25G \ub124\ud2b8\uc6cc\ud06c\uc6a9 sfp28-25g-esr \ubc0f sfp28-25g-sr \ubaa8\ub4c8\uc744 \ube44\uad50\ud574 \ubcf4\uc138\uc694. \ub370\uc774\ud130 \uc13c\ud130\uc5d0\uc11c\uc758 \uc801\uc6a9 \uc0ac\ub840\uc5d0 \ub530\ub77c \uac70\ub9ac, \uad11\uc12c\uc720 \uc720\ud615, \ucd5c\uc801 \uc0ac\uc6a9 \uc0ac\ub840 \ub4f1 \uc8fc\uc694 \ucc28\uc774\uc810\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":5321,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5323","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5323","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=5323"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5323\/revisions"}],"predecessor-version":[{"id":11217,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5323\/revisions\/11217"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/5321"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=5323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=5323"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=5323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}