{"id":3126,"date":"2026-03-10T00:00:00","date_gmt":"2026-03-10T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/sfp-troubleshooting-quick-checklist\/"},"modified":"2026-06-22T04:03:25","modified_gmt":"2026-06-22T04:03:25","slug":"sfp-troubleshooting-quick-checklist","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-troubleshooting-quick-checklist","title":{"rendered":"SFP \ubb38\uc81c \ud574\uacb0: \ub9c1\ud06c \uc5c6\uc74c, \uac10\uc9c0 \uc2e4\ud328 \ubc0f \uad11\uc12c\uc720 \ubb38\uc81c \ud574\uacb0"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b7883a3134c5482094c314afd1e02fd1.jpg\" alt=\"SFP Troubleshooting\" class=\"wp-image-3116\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b7883a3134c5482094c314afd1e02fd1.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b7883a3134c5482094c314afd1e02fd1-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b7883a3134c5482094c314afd1e02fd1-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b7883a3134c5482094c314afd1e02fd1-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b7883a3134c5482094c314afd1e02fd1-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300\uc758 \uc774\ub354\ub137 \ubc0f \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c, <strong>\uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14(<\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>SFP<\/strong><\/a><strong>) \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong> \ub294 \uc2a4\uc704\uce58, \ub77c\uc6b0\ud130, \uc11c\ubc84 \uac04 \uc720\uc5f0\ud55c \uad11\ud559 \uc5f0\uacb0\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ub370 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc124\uacc4\uac00 \uc798 \ub41c \uc778\ud504\ub77c\uc5d0\uc11c\ub3c4 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc885\uc885 SFP \ubaa8\ub4c8\uc774 \uac10\uc9c0\ub418\uc9c0 \uc54a\uac70\ub098, \uc124\uce58 \ud6c4 \ub9c1\ud06c \ubd88\ub7c9 \ud45c\uc2dc\ub4f1\uc774 \ucf1c\uc9c0\uc9c0 \uc54a\uc74c, \ub610\ub294 \ubd88\uc548\uc815\ud55c \uad11\uc12c\uc720 \uc5f0\uacb0\uacfc \uac19\uc740 \ubb38\uc81c\ub97c \uc790\uc8fc \uacaa\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb38\uc81c\ub294 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc744 \uc800\ud574\ud560 \uc218 \uc788\uc73c\uba70, \uc2e0\uc18d\ud55c \ud574\uacb0\uc744 \uc704\ud574 \uccb4\uacc4\uc801\uc778 \ubb38\uc81c \ud574\uacb0 \uc808\ucc28\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \uacbd\uc6b0, SFP \uad00\ub828 \uacb0\ud568\uc740 \ubaa8\ub4c8 \uc790\uccb4\ubcf4\ub2e4\ub294 \uad11\uc12c\uc720 \uc624\uc5fc, \ucf00\uc774\ube14 \uadf9\uc131 \uc624\ub958, \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \uad11\ud559 \ubd80\ud488, \ub610\ub294 \uc124\uc815 \ubd88\uc77c\uce58\uc640 \uac19\uc740 \uc694\uc778\uc5d0 \uae30\uc778\ud569\ub2c8\ub2e4. \ubb3c\ub9ac\uc801 \uae30\ubcf8 \uc810\uac80\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec \uad11\ud559 \uc9c4\ub2e8\uc73c\ub85c \ub2e8\uacc4\uc801\uc73c\ub85c \uc9c4\ud589\ub418\ub294 \uad6c\uc870\ud654\ub41c \ubb38\uc81c \ud574\uacb0 \uc808\ucc28\ub294 \ub2e4\uc6b4\ud0c0\uc784\uc744 \ud06c\uac8c \uc904\uc774\uace0 \ubd88\ud544\uc694\ud55c \ud558\ub4dc\uc6e8\uc5b4 \uad50\uccb4\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uac00\uc774\ub4dc\ub294 \uc2e4\ubb34 \uc911\uc2ec\uc758 SFP \ubb38\uc81c \ud574\uacb0 \ud504\ub808\uc784\uc6cc\ud06c\ub97c \uc81c\uacf5\ud558\uba70, <strong>\ub9c1\ud06c \uc5c6\uc74c, \ubaa8\ub4c8 \uac10\uc9c0 \uc2e4\ud328, \uad11\uc12c\uc720 \uc5f0\uacb0 \ubb38\uc81c<\/strong>. \uc640 \uac19\uc740 \uc77c\ubc18\uc801\uc778 \ubb38\uc81c\ub97c \uc2dd\ubcc4\ud558\uace0 \ud574\uacb0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4. \ub610\ud55c \uc2dc\uc2a4\ucf54(Cisco), \uc8fc\ub2c8\ud37c(Juniper), \ube0c\ub85c\ucf00\uc774\ub4dc(Brocade) \ub4f1 \uc8fc\uc694 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ud50c\ub7ab\ud3fc \uc804\ubc18\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc9c4\ub2e8 \uba85\ub839\uc5b4\ub97c \uc18c\uac1c\ud558\uc5ec \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc0c1\ud0dc \ubc0f \uad11 \ucd9c\ub825 \uc218\uc900\uc744 \ubd84\uc11d\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uac00\uc774\ub4dc\ub97c \uc77d\uace0 \ub098\uba74 \ub2e4\uc74c\uc744 \ud559\uc2b5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc9c4\ub2e8 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">SFP \ubaa8\ub4c8<\/a> \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uc5d0 \uc758\ud574 \uac10\uc9c0\ub418\uc9c0 \uc54a\ub294 \ubb38\uc81c<\/p><\/li><li><p>\ub9c1\ud06c \uc5c6\uc74c \ub610\ub294 \ubd88\uc548\uc815\ud55c \uad11\uc12c\uc720 \uc5f0\uacb0 \ud574\uacb0<\/p><\/li><li><p>\ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(DOM) \ub370\uc774\ud130\ub97c \ud65c\uc6a9\ud574 \uc2e0\ud638 \ubb38\uc81c \uc2dd\ubcc4<\/p><\/li><li><p>\uc2ec\uce35 \uc9c4\ub2e8\uc744 \uc704\ud55c \ubca4\ub354\ubcc4 CLI \uba85\ub839\uc5b4 \uc801\uc6a9<\/p><\/li><li><p>\uc7a5\uae30\uc801\uc778 SFP \uc2e0\ub8b0\uc131 \ud5a5\uc0c1\uc744 \uc704\ud55c \uc608\ubc29 \uc870\uce58 \uc2dc\ud589<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130 \uc13c\ud130 \ub124\ud2b8\uc6cc\ud06c, \uc5d4\ud130\ud504\ub77c\uc774\uc988 \uc2a4\uc704\uce58 \uc778\ud504\ub77c, \ub610\ub294 \uad11\uc12c\uc720 \ubc31\ubcf8\uc744 \uad00\ub9ac\ud558\ub4e0 \uc0c1\uad00\uc5c6\uc774, SFP \ubaa8\ub4c8\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \ubb38\uc81c \ud574\uacb0\ud558\ub294 \ub2a5\ub825\uc740 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ud544\uc218\uc801\uc778 \uae30\uc220\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >SFP \ubb38\uc81c \ud574\uacb0\uc774\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SFP \ubb38\uc81c \ud574\uacb0<\/strong> \uc740 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14(SFP) \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc640 \uad00\ub828\ub41c \ubb38\uc81c\ub97c \uc9c4\ub2e8\ud558\uace0 \ud574\uacb0\ud558\ub294 \uacfc\uc815\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-a-network-switch\/\">\uc2a4\uc704\uce58<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-a-router-key-functions-types\/\">\ub77c\uc6b0\ud130<\/a>, \uc640 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-nic-network-interface-card\/\">\ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4 \uce74\ub4dc(NICs)<\/a> (NIC). \uc774\ub7ec\ud55c \uc18c\ud615 \uad11 \ubaa8\ub4c8\uc740 \uc720\uc5f0\ud55c \uad11\uc12c\uc720 \uc5f0\uacb0\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uc9c0\ub9cc, \ud558\ub4dc\uc6e8\uc5b4, \ucf00\uc774\ube14\ub9c1, \ud638\ud658\uc131 \ub610\ub294 \uad6c\uc131 \uc694\uc18c \ub4f1\uc758 \uc694\uc778\uc73c\ub85c \uc778\ud574 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\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\/912bb1848e094a63bb2c84110c26fa68.jpg\" alt=\"What Is SFP Troubleshooting?\" class=\"wp-image-3117\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/912bb1848e094a63bb2c84110c26fa68.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/912bb1848e094a63bb2c84110c26fa68-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/912bb1848e094a63bb2c84110c26fa68-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/912bb1848e094a63bb2c84110c26fa68-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/912bb1848e094a63bb2c84110c26fa68-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"hl\">\uc5b8\uc81c<\/span> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476862.htm\">SFP \ubaa8\ub4c8<\/a> <span class=\"hl\">\uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uc9c0 \uc54a\uc744 \ub54c<\/span>, \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubb3c\ub9ac\uc801 \uc810\uac80, \ud638\ud658\uc131 \uac80\uc99d, \uad11 \uc9c4\ub2e8 \ub4f1\uc744 \ud3ec\ud568\ud55c \uc77c\ub828\uc758 \uc810\uac80\uc744 \uc218\ud589\ud558\uc5ec \ubb38\uc81c\uc758 \uadfc\ubcf8 \uc6d0\uc778\uc744 \ud30c\uc545\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubb38\uc81c\uc758 \uc77c\ubc18\uc801\uc778 \uc99d\uc0c1\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SFP \ubaa8\ub4c8 \ubbf8\uac10\uc9c0<\/strong> \uc7a5\uce58\uc5d0 \uc0bd\uc785\ub41c \ud6c4<\/p><\/li><li><p><strong>\ub9c1\ud06c \ubd88\ub7c9 \ud45c\uc2dc\ub4f1 \uc5c6\uc74c<\/strong> \ub610\ub294 \uc778\ud130\ud398\uc774\uc2a4\uac00 \uacc4\uc18d \ub2e4\uc6b4 \uc0c1\ud0dc \uc720\uc9c0<\/p><\/li><li><p><strong>\ub9c1\ud06c \ud50c\ub798\ud551<\/strong> \ub610\ub294 \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc774 \ubd88\uc548\uc815\ud568<\/p><\/li><li><p><strong>\uad11 \uc218\uc2e0(Rx) \uc804\ub825 \uc800\ud558 \uacbd\uace0<\/strong> \uc9c4\ub2e8 \uc815\ubcf4 \ub0b4\uc5d0\uc11c<\/p><\/li><li><p><strong>\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong> \ub610\ub294 \uc2dc\uc2a4\ud15c \ub85c\uadf8 \ub0b4 \ud638\ud658\uc131 \uc624\ub958<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ubb38\uc81c\ub294 \uc624\uc5fc\ub41c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/common-fiber-connector-types-optical-transceivers\/\">\uad11\uc12c\uc720 \ucee4\ub125\ud130<\/a>, \uc798\ubabb\ub41c \uad11\uc12c\uc720 \uc885\ub958, \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \uad11 \ubaa8\ub4c8, \uc2a4\uc704\uce58 \uad6c\uc131 \uc624\ub958 \ub610\ub294 \ud558\ub4dc\uc6e8\uc5b4 \uace0\uc7a5 \ub4f1 \uc5ec\ub7ec \uadfc\ubcf8 \uc6d0\uc778\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<strong>s<\/strong>. \uc62c\ubc14\ub978 \uc6d0\uc778\uc744 \uc2dd\ubcc4\ud558\ub294 \uac83\uc740 \uc548\uc815\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc744 \ubcf5\uc6d0\ud558\uace0 \ubd88\ud544\uc694\ud55c \uc7a5\ube44 \uad50\uccb4\ub97c \ubc29\uc9c0\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ube60\ub978 SFP \ubb38\uc81c \ud574\uacb0 \uccb4\ud06c\ub9ac\uc2a4\ud2b8(\ub2e8\uacc4\ubcc4)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uae09 \uc9c4\ub2e8\uc744 \uc218\ud589\ud558\uae30 \uc804\uc5d0 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uba3c\uc800 \uad6c\uc870\ud654\ub41c \ubb38\uc81c \ud574\uacb0 \uc808\ucc28\ub97c \ub530\ub77c\uc57c \ud569\ub2c8\ub2e4. SFP \uad00\ub828 \ubb38\uc81c \uc911 \ub9ce\uc740 \uacbd\uc6b0\u2014\uc608\ub97c \ub4e4\uc5b4 <em>\ub9c1\ud06c \uc5c6\uc74c, \ubaa8\ub4c8 \uac10\uc9c0 \uc2e4\ud328 \ub610\ub294 \uc5f0\uacb0 \ubd88\uc548\uc815<\/em>\u2014\uc740 \uae30\ubcf8\uc801\uc778 \ubb3c\ub9ac\uc801 \ubc0f \uad6c\uc131 \uc694\uc18c \uc810\uac80\ub9cc\uc73c\ub85c\ub3c4 \ud574\uacb0\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\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\/72a253394349402e91b53b041d1596bb.jpg\" alt=\"Quick SFP Troubleshooting Checklist\" class=\"wp-image-3118\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72a253394349402e91b53b041d1596bb.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72a253394349402e91b53b041d1596bb-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72a253394349402e91b53b041d1596bb-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72a253394349402e91b53b041d1596bb-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72a253394349402e91b53b041d1596bb-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \ub2e8\uacc4\ubcc4 \uccb4\ud06c\ub9ac\uc2a4\ud2b8\ub294 \uc77c\ubc18\uc801\uc778 SFP \ubb38\uc81c\uc758 \uadfc\ubcf8 \uc6d0\uc778\uc744 \uc2e0\uc18d\ud788 \uaca9\ub9ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ubb3c\ub9ac\uc801 \uc124\uce58 \ud655\uc778<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc774 \ud3ec\ud2b8\uc5d0 \uc644\uc804\ud788 \uc0bd\uc785\ub418\uc5b4 \ub2e8\ub2e8\ud788 \uace0\uc815\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \ubd80\uc801\uc808\ud55c \uc7a5\ucc29\uc740 \uc2a4\uc704\uce58\uac00 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc778\uc2dd\ud558\uc9c0 \ubabb\ud558\uac8c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><span class=\"highlight\">The<\/span> <strong>\ubaa8\ub4c8 \ub798\uce58 \ub610\ub294 \ubca0\uc77c \ud074\ub798\uc2a4\ud504<\/strong> \uc644\uc804\ud788 \ub2eb\ud600 \uc788\ub294\uc9c0<\/p><\/li><li><p><span class=\"highlight\">The<\/span> <strong>\uc2a4\uc704\uce58 \ud3ec\ud2b8 LED \ud45c\uc2dc\ub4f1<\/strong> \uae30\ub300\ub418\ub294 \uc0c1\ud0dc\ub97c \ub098\ud0c0\ub0b4\ub294\uc9c0<\/p><\/li><li><p><span class=\"highlight\">The<\/span> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-21645-sfp-cages-connectors.htm\"><strong>SFP \ucf00\uc774\uc9c0<\/strong><\/a> \ud718\uc5b4\uc9c0\uac70\ub098 \ub290\uc2a8\ud574\uc9c0\uac70\ub098 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc190\uc0c1\ub418\uc9c0 \uc54a\uc558\ub294\uc9c0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8 \ubd80\uc801\uc808\ud55c \uc7a5\ucc29\uc740 SFP \ubaa8\ub4c8 \uac10\uc9c0 \uc2e4\ud328\uc758 \uac00\uc7a5 \ud754\ud55c \uc6d0\uc778 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uad11\ucf00\uc774\ube14 \ubc0f \ucee4\ub125\ud130 \uc810\uac80<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc624\uc5fc\ub418\uac70\ub098 \uc190\uc0c1\ub41c \uad11 \ucee4\ub125\ud130\ub294 \uad11 \uc2e0\ud638 \ud488\uc9c8\uc744 \ud06c\uac8c \uc800\ud558\uc2dc\ucf1c <strong>\ub9c1\ud06c \ubd88\uc548\uc815 \ub610\ub294 \uc2e0\ud638 \uc190\uc2e4<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad8c\uc7a5 \uc810\uac80 \uc808\ucc28:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uac80\uc0ac \ud604\ubbf8\uacbd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uad11\uc12c\uc720 \ucee4\ub125\ud130\ub97c \uc810\uac80\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uad11\uc12c\uc720 \ud074\ub9ac\ub2dd \ud39c \ub610\ub294 \ub9b0\ud2b8 \ud504\ub9ac \uc6e8\uc774\ud504(lint-free wipes)\ub85c \ucee4\ub125\ud130\ub97c \uccad\uc18c\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc190\uc0c1\ub418\uc5c8\uac70\ub098 \uacfc\ub3c4\ud558\uac8c \uad6c\ubd80\ub7ec\uc9c4 \ud328\uce58 \ucf54\ub4dc\ub97c \uad50\uccb4\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubbf8\uc138\ud55c \uba3c\uc9c0 \uc785\uc790\uc870\ucc28\ub3c4 \uad11 \uc2e0\ud638\ub97c \ucc28\ub2e8\ud558\uc5ec RX \uc804\ub825 \ubd80\uc871 \uacbd\uace0 \ub610\ub294 \ubd88\uc548\uc815\ud55c \ub9c1\ud06c\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >3. \uad11\uc12c\uc720 \uc885\ub958 \ubc0f \ud30c\uc7a5 \ud638\ud658\uc131 \ud655\uc778<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 \ub9c1\ud06c\uc758 \uc591 \ub05d\ub2e8\uc740 \ubc18\ub4dc\uc2dc <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25832-1-2-4g-transceiver-modules.htm\"><strong>\ud638\ud658 \uac00\ub2a5\ud55c \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84(optical transceivers)\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/strong><\/a>. \uad11\ud559 \uc7a5\uce58 \ubd88\uc77c\uce58\ub294 \ub9c1\ud06c \uc7a5\uc560\uc758 \uc77c\ubc18\uc801\uc778 \uc6d0\uc778\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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ud30c\ub77c\ubbf8\ud130<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\ubc18\ub4dc\uc2dc \uc77c\uce58\ud574\uc57c \ud568<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \uc720\ud615<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uc77c\ubaa8\ub4dc(SMF) \ub300 \ub2e4\uc911\ubaa8\ub4dc(MMF)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-wavelengths-850nm-1310nm-1550nm-guide\/\">\ud30c\uc7a5<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850 nm \/ 1310 nm \/ 1550 nm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc18d\ub3c4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1G \/ 10G \/ 25G<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud638\ud658\ub418\uc9c0 \uc54a\ub294 \ubaa8\ub4c8 \ub610\ub294 \uad11\uc12c\uc720 \uc885\ub958\ub97c \uc0ac\uc6a9\ud558\uba74 \ub2e4\uc74c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ub9c1\ud06c \uc5c6\uc74c, \ubd88\uc548\uc815\ud55c \uc5f0\uacb0, \ub610\ub294 \uc131\ub2a5 \uc800\ud558<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >4. \ub8e8\ud504\ubc31 \ud14c\uc2a4\ud2b8 \uc218\ud589<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub8e8\ud504\ubc31 \ud14c\uc2a4\ud2b8\ub294 \ubb38\uc81c \uc6d0\uc778\uc774 <strong>SFP \ubaa8\ub4c8, \uc2a4\uc704\uce58 \ud3ec\ud2b8 \ub610\ub294 \uc678\ubd80 \uad11\uc12c\uc720 \ucf00\uc774\ube14 \uc911 \uc5b4\ub514\uc5d0 \uc788\ub294\uc9c0\ub97c \ud310\ub2e8\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc808\ucc28:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>\uc5f0\uacb0\ud558\uc2ed\uc2dc\uc624 <strong>Tx(\uc1a1\uc2e0)<\/strong> \ubc0f <strong>Rx(\uc218\uc2e0)<\/strong> \ud3ec\ud2b8\ub97c \ub8e8\ud504\ubc31 \ucf00\uc774\ube14\ub85c \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc778\ud130\ud398\uc774\uc2a4\uac00 \ud65c\uc131 \ub9c1\ud06c\ub97c \ubcf4\uace0\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ub9c1\ud06c\uac00 \ud65c\uc131\ud654\ub418\uba74 SFP \ubaa8\ub4c8\uacfc \ud3ec\ud2b8\ub294 \uc815\uc0c1 \uc791\ub3d9 \uc911\uc774\uba70, \ubb38\uc81c\ub294 \uc678\ubd80 \uad11\uc12c\uc720 \uacbd\ub85c\uc5d0 \uc788\uc744 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\ub8e8\ud504\ubc31 \ud14c\uc2a4\ud2b8\ub294 \ub124\ud2b8\uc6cc\ud06c \ubb38\uc81c \ud574\uacb0 \uc2dc \ud558\ub4dc\uc6e8\uc5b4 \uacb0\ud568\uc744 \uc2e0\uc18d\ud788 \uaca9\ub9ac\ud558\ub294 \ube60\ub978 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >5. \uc2a4\uc704\uce58 \uad6c\uc131 \ud655\uc778<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubd80 \uacbd\uc6b0, SFP \ubaa8\ub4c8\uc774 \uc798\ubabb\ub41c <strong>\ud3ec\ud2b8 \uad6c\uc131 \uc124\uc815\uc73c\ub85c \uc778\ud574 \ucd08\uae30\ud654\ub418\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong> \uc2a4\uc704\uce58\uc5d0\uc11c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \uad6c\uc131 \ub9e4\uac1c\ubcc0\uc218\ub97c \ud655\uc778\ud558\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ud3ec\ud2b8 \uc18d\ub3c4 \uc124\uc815<\/strong> (\uc608:, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/blog\/what-is-the-difference-between-sfp-and-sfp.htm\">1G \ub300 10G<\/a>)<\/p><\/li><li><p><strong>\uc790\ub3d9 \ud611\uc0c1(auto-negotiation) \uc0c1\ud0dc<\/strong><\/p><\/li><li><p>\uc778\ud130\ud398\uc774\uc2a4\uac00 <strong>\uad00\ub9ac\uc0c1(shut down)\uc73c\ub85c \ube44\ud65c\uc131\ud654\ub418\uc5c8\ub294\uc9c0 \uc5ec\ubd80<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc798\ubabb \uad6c\uc131\ub41c \ud3ec\ud2b8\ub294 \ud558\ub4dc\uc6e8\uc5b4\uac00 \uc815\uc0c1 \uc791\ub3d9\ud558\ub354\ub77c\ub3c4 SFP \ubaa8\ub4c8\uc774 \ub9c1\ud06c\ub97c \uc124\uc815\ud558\uc9c0 \ubabb\ud558\uac8c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\uc870\ud654\ub41c \ubb38\uc81c \ud574\uacb0 \uccb4\ud06c\ub9ac\uc2a4\ud2b8\ub97c \ub530\ub974\uba74 SFP \uad00\ub828 \ubb38\uc81c \uc9c4\ub2e8\uc5d0 \uc18c\uc694\ub418\ub294 \uc2dc\uac04\uc744 \ud06c\uac8c \ub2e8\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae30\ubcf8 \ubb3c\ub9ac\uc801 \uc810\uac80\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec \uc810\ucc28 \uad11\ud559 \uc9c4\ub2e8 \ubc0f \uad6c\uc131 \ud655\uc778\uc73c\ub85c \uc774\ub3d9\ud568\uc73c\ub85c\uc368 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ub300\ubd80\ubd84\uc758 \uc5f0\uacb0 \ubb38\uc81c \uadfc\ubcf8 \uc6d0\uc778\uc744 \uc2e0\uc18d\ud788 \uaca9\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\ubb34\uc5d0\uc11c\ub294 \ub300\ubd80\ubd84\uc758 SFP \uace0\uc7a5\uc774 \ubd80\uc801\uc808\ud55c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/5-steps-transceiver-installation-success\/\">\ubaa8\ub4c8 \uc124\uce58\uc640 \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/a>, \uc624\uc5fc\ub41c \uad11\uc12c\uc720 \ucee4\ub125\ud130, \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \uad11\ud559 \uc7a5\uce58 \ub610\ub294 \uad6c\uc131 \ubd88\uc77c\uce58. \ub8e8\ud504\ubc31 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uace0 \uc2a4\uc704\uce58 \uc124\uc815\uc744 \ud655\uc778\ud558\uba74, \ubb38\uc81c\uc758 \uc6d0\uc778\uc774 \ud2b8\ub79c\uc2a4\uc2dc\ubc84, \uad11\uc12c\uc720 \ub9c1\ud06c \ub610\ub294 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58 \uc911 \uc5b4\ub514\uc5d0\uc11c \ube44\ub86f\ub418\uc5c8\ub294\uc9c0 \ud30c\uc545\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ub2e8\uacc4\ubcc4 \uccb4\ud06c\ub9ac\uc2a4\ud2b8\ub97c \ud45c\uc900 \ubb38\uc81c \ud574\uacb0 \uc6cc\ud06c\ud50c\ub85c\ub85c \uc0ac\uc6a9\ud558\uba74, \uacb0\ud568 \uc2dd\ubcc4 \uc18d\ub3c4 \ud5a5\uc0c1, \ub124\ud2b8\uc6cc\ud06c \uac00\ub3d9 \uc911\ub2e8 \uc2dc\uac04 \ub2e8\ucd95 \ubc0f \uad11\uc12c\uc720 \ub9c1\ud06c \uc131\ub2a5\uc758 \uc2e0\ub8b0\uc131 \ud5a5\uc0c1\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\uc77c\ubc18\uc801\uc778 SFP \ubb38\uc81c \ubc0f \ud574\uacb0 \ubc29\ubc95<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc124\uacc4\uac00 \uc798 \ub41c \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub3c4, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/a> \uac00\ub054\uc529 \uc5f0\uacb0 \ubb38\uc81c\ub97c \uacaa\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \ud754\ud55c SFP \ubb38\uc81c\uc640 \uadf8 \uadfc\ubcf8 \uc6d0\uc778\uc744 \uc774\ud574\ud558\uba74, \ubd88\ud544\uc694\ud55c \ud558\ub4dc\uc6e8\uc5b4 \uad50\uccb4 \uc5c6\uc774\ub3c4 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uace0\uc7a5\uc744 \uc2e0\uc18d\ud558\uac8c \uc9c4\ub2e8\ud558\uace0 \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7782b177279c45819b30f34414016dbd.jpg\" alt=\"Common SFP Issues and How to Fix Them\" class=\"wp-image-3119\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7782b177279c45819b30f34414016dbd.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7782b177279c45819b30f34414016dbd-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7782b177279c45819b30f34414016dbd-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7782b177279c45819b30f34414016dbd-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7782b177279c45819b30f34414016dbd-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798\uc5d0\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 SFP \ubb38\uc81c\uc640 \uad8c\uc7a5\ub418\ub294 \ubb38\uc81c \ud574\uacb0 \uc870\uce58\uac00 \ub098\uc5f4\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >SFP \ubaa8\ub4c8 \uac10\uc9c0 \uc548 \ub428<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc7a5 \ud754\ud55c \ubb38\uc81c \uc911 \ud558\ub098\ub294 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uac00 \uc0bd\uc785\ub41c SFP \ubaa8\ub4c8\uc744 \uc778\uc2dd\ud558\uc9c0 \ubabb\ud560 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uac00\ub2a5\ud55c \uc6d0\uc778<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2a4\uc704\uce58\uc5d0\uc11c \uc9c0\uc6d0\ud558\uc9c0 \uc54a\ub294 \ud638\ud658\ub418\uc9c0 \uc54a\ub294 SFP \ubaa8\ub4c8<\/p><\/li><li><p>\uc81c\uc870\uc0ac \uc804\uc6a9 \ud38c\uc6e8\uc5b4\uac00 \ud0c0\uc0ac \uad11\ud559 \uc7a5\uce58\ub97c \uac70\ubd80\ud568<\/p><\/li><li><p>\uc190\uc0c1\ub418\uac70\ub098 \uacb0\ud568 \uc788\ub294 \ubaa8\ub4c8\uc758 EEPROM \ub370\uc774\ud130<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uad8c\uc7a5 \ud574\uacb0 \ubc29\uc548<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubaa8\ub4c8\uc744 \uc7a5\uce58\uc758 <strong>\ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4\uc640 \ube44\uad50\ud558\uc5ec \ud655\uc778<\/strong><\/p><\/li><li><p>\uc815\uc0c1 \uc791\ub3d9\uc774 \ud655\uc778\ub41c SFP \ubaa8\ub4c8\ub85c \ud574\ub2f9 \ud3ec\ud2b8\ub97c \ud14c\uc2a4\ud2b8<\/p><\/li><li><p>\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc640 \uad00\ub828\ub41c \uc624\ub958 \uba54\uc2dc\uc9c0\ub97c \uc2dc\uc2a4\ud15c \ub85c\uadf8\uc5d0\uc11c \ud655\uc778<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2dc\uc2a4\ucf54(Cisco), \uc8fc\ub2c8\ud37c(Juniper), \ube0c\ub85c\ucf00\uc774\ub4dc(Brocade) \ub4f1 \uc8fc\uc694 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \uc2a4\uc704\uce58 \uc81c\uc870\uc0ac\uc758 \uc81c\ud488\uc740 \ud638\ud658\ub418\uc9c0 \uc54a\ub294 SFP\uac00 \uc0bd\uc785\ub420 \uacbd\uc6b0 \ub85c\uadf8 \ud56d\ubaa9\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub9c1\ud06c \ud45c\uc2dc\ub4f1 \uc5c6\uc74c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610 \ub2e4\ub978 \ud754\ud55c \ubb38\uc81c\ub294 SFP \ubaa8\ub4c8\uc740 \uc778\uc2dd\ub418\ub098 \uc778\ud130\ud398\uc774\uc2a4\uac00 \uc5ec\uc804\ud788 <strong>\ub2e4\uc6b4 \uc0c1\ud0dc\uc774\uba70 \ub9c1\ud06c \ud45c\uc2dc\ub4f1\uc774 \ucf1c\uc9c0\uc9c0 \uc54a\uc744 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uac00\ub2a5\ud55c \uc6d0\uc778<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uadf9\uc131 \ubc18\uc804(Tx\/Rx \uad50\ucc28)<\/p><\/li><li><p>\uc798\ubabb\ub41c \uad11\uc12c\uc720 \uc720\ud615 (\uc2f1\uae00\ubaa8\ub4dc \ub300 \uba40\ud2f0\ubaa8\ub4dc \ubd88\uc77c\uce58)<\/p><\/li><li><p>\uc190\uc0c1\ub418\uc5c8\uac70\ub098 \ud488\uc9c8\uc774 \ub0ae\uc740 \uad11\uc12c\uc720 \ud328\uce58 \ucf54\ub4dc<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uad8c\uc7a5 \ud574\uacb0 \ubc29\uc548<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad50\uccb4 <strong>Tx \ubc0f Rx \uad11\uc12c\uc720<\/strong> \uadf9\uc131\uc744 \ub9de\ucd94\uae30 \uc704\ud574 \uad50\ucc28 \uc5f0\uacb0<\/p><\/li><li><p>\uad11\uc12c\uc720 \ucf00\uc774\ube14\uc744 <strong>\uc815\uc0c1 \uc791\ub3d9\uc774 \ud655\uc778\ub41c \ud328\uce58 \ucf54\ub4dc\ub85c \uad50\uccb4<\/strong><\/p><\/li><li><p>\ub2e4\uc74c\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. <strong>\uc740 \uc1a1\uc218\uc2e0 \uc804\ub825, \uc628\ub3c4, \uc804\uc555\uc5d0 \ub300\ud55c \uc2e4\uc2dc\uac04 \uc9c4\ub2e8 \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\uba70, \ud1b5\uc2e0\uc0ac\uc5c5\uc790 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/strong> \uad11 \ucd9c\ub825 \uc218\uc2e0 \uc5ec\ubd80\ub97c \ud655\uc778\ud558\uae30 \uc704\ud55c \uce21\uc815\uac12<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ub2e8\uacc4\ub4e4\uc740 \ubb38\uc81c\uac00 \uad11\uc12c\uc720 \uacbd\ub85c\uc5d0\uc11c \ube44\ub86f\ub418\uc5c8\ub294\uc9c0, \uc544\ub2c8\uba74 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476868.htm\">\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/a> \uc790\uccb4\uc5d0\uc11c \ube44\ub86f\ub418\uc5c8\ub294\uc9c0 \ud310\ub2e8\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub9c1\ud06c \ubd88\uc548\uc815 \ub610\ub294 \ub9c1\ud06c \ud50c\ub798\ud551<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubd80 \uacbd\uc6b0, \ub9c1\ud06c\uac00 \uc77c\uc2dc\uc801\uc73c\ub85c \uc5f0\uacb0\ub41c \ud6c4 \ubc18\ubcf5\uc801\uc73c\ub85c \ub04a\uc5b4\uc838 \ubd88\uc548\uc815\ud55c \uc5f0\uacb0 \ub610\ub294 \ub9c1\ud06c \ud50c\ub798\ud551(link flapping)\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uac00\ub2a5\ud55c \uc6d0\uc778<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc624\uc5fc\ub418\uac70\ub098 \ub354\ub7ec\uc6b4 \uad11\uc12c\uc720 \ucee4\ub125\ud130<\/p><\/li><li><p>\uc7a5\uac70\ub9ac \ub610\ub294 \ubd88\ub7c9\ud55c \ucee4\ub125\ud130\ub85c \uc778\ud55c \uacfc\ub3c4\ud55c \uad11\uc12c\uc720 \uac10\uc1e0<\/p><\/li><li><p>SFP \ubaa8\ub4c8\uc5d0 \uc601\ud5a5\uc744 \uc8fc\ub294 \ub192\uc740 \uc791\ub3d9 \uc628\ub3c4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uad8c\uc7a5 \ud574\uacb0 \ubc29\uc548<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \ucee4\ub125\ud130\ub97c \uad11\uc12c\uc720 \uccad\uc18c \ub3c4\uad6c\ub85c \uccad\uc18c\ud558\uc138\uc694<\/p><\/li><li><p>\ud655\uc778\ud558\uc2ed\uc2dc\uc624 <strong>\uc1a1\uc2e0(Tx) \ubc0f \uc218\uc2e0(Rx) \uad11 \ucd9c\ub825 \uc218\uc900<\/strong> DOM \uc9c4\ub2e8\uc744 \ud1b5\ud574<\/p><\/li><li><p>\ub124\ud2b8\uc6cc\ud06c \uc2a4\uc704\uce58 \uc8fc\ubcc0\uc758 \ub0c9\uac01 \ubc0f \uacf5\uae30 \ud750\ub984\uc744 \uac1c\uc120\ud558\uc138\uc694<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ud658\uacbd\uc801 \uc694\uc778 \ubc0f \uc2e0\ud638 \ubb34\uacb0\uc131 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uba74 \uc77c\ubc18\uc801\uc73c\ub85c \uc548\uc815\uc801\uc778 \uad11\ud559 \ub9c1\ud06c\uac00 \ubcf5\uc6d0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ubca4\ub354\ubcc4 SFP \ubb38\uc81c \ud574\uacb0(Cisco, Brocade, Juniper)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc11c\ub85c \ub2e4\ub978 \ubca4\ub354\uc758 \ub124\ud2b8\uc6cc\ud06c \uc2a4\uc704\uce58\ub294 SFP \ubaa8\ub4c8 \ubb38\uc81c\ub97c \uc2dd\ubcc4\ud558\uae30 \uc704\ud55c \uace0\uc720\ud55c CLI \uba85\ub839\uc5b4 \ubc0f \uc9c4\ub2e8 \ub3c4\uad6c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<br\/>\uac01 \ud50c\ub7ab\ud3fc\uc5d0\uc11c \ubcf4\uace0 \ubc29\uc2dd\uc744 \uc774\ud574\ud558\ub294 \uac83 <strong>\uad11\ud559 \uc9c4\ub2e8, \ud638\ud658\uc131 \uc624\ub958, \ud3ec\ud2b8 \uc0c1\ud0dc<\/strong> \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ubaa8\ub4c8, \uad11 \ucd9c\ub825 \uc190\uc2e4 \ub610\ub294 \ud38c\uc6e8\uc5b4 \uc81c\ud55c\uacfc \uac19\uc740 \ubb38\uc81c\ub97c \uc2e0\uc18d\ud788 \uaca9\ub9ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1fe7b8ab232b469895cae507ba6465b9.jpg\" alt=\"Vendor-Specific SFP Troubleshooting\" class=\"wp-image-3120\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1fe7b8ab232b469895cae507ba6465b9.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1fe7b8ab232b469895cae507ba6465b9-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1fe7b8ab232b469895cae507ba6465b9-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1fe7b8ab232b469895cae507ba6465b9-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1fe7b8ab232b469895cae507ba6465b9-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798\ub294 \uc8fc\uc694 \uae30\uc5c5\uc6a9 \ub124\ud2b8\uc6cc\ud0b9 \ud50c\ub7ab\ud3fc \uc804\ubc18\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubb38\uc81c \ud574\uacb0 \uba85\ub839\uc5b4 \ubc0f \ub85c\uadf8\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Cisco SFP \ubb38\uc81c \ud574\uacb0 \u2014 IOS \uba85\ub839\uc5b4 \ubc0f \uc77c\ubc18 \ub85c\uadf8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cisco \uc2a4\uc704\uce58\ub294 SFP \uc0c1\ud0dc, \uad11 \ucd9c\ub825 \uc218\uc900, \ud638\ud658\uc131 \uacbd\uace0\ub97c \uc810\uac80\ud558\uae30 \uc704\ud55c \uc5ec\ub7ec CLI \uba85\ub839\uc5b4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc720\uc6a9\ud55c Cisco \ubb38\uc81c \ud574\uacb0 \uba85\ub839\uc5b4<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\">\n<code>show interfaces status<br>show interfaces transceiver<br>show interfaces transceiver detail<br>show logging | include SFP<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc77c\ubc18\uc801\uc778 Cisco SFP \uc624\ub958 \ub85c\uadf8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><code>%SFP-4-UNSUPPORTED_TRANSCEIVER<\/code><\/p><\/li><li><p><code>%PM-4-ERR_DISABLE: gbic-invalid<\/code><\/p><\/li><li><p><code>%PHY-4-SFP_NOT_SUPPORTED<\/code><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ub85c\uadf8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubca4\ub354 \uc7a0\uae08 \ud38c\uc6e8\uc5b4, \ud638\ud658\ub418\uc9c0 \uc54a\ub294 EEPROM \ub370\uc774\ud130 \ub610\ub294 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \uad11\ud559 \ubd80\ud488\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Errdisable \ucc98\ub9ac<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac70\ubd80\ub41c \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub85c \uc778\ud574 \ud3ec\ud2b8\uac00 errdisable \uc0c1\ud0dc\ub85c \uc804\ud658\ub41c \uacbd\uc6b0, \uad00\ub9ac\uc790\ub294 \ub2e4\uc74c \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc77c\uc2dc\uc801\uc73c\ub85c \ubcf5\uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<pre class=\"wp-block-code\">\n<code>shutdown<br>no shutdown<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubd80 Cisco \ud50c\ub7ab\ud3fc\uc5d0\uc11c\ub294 \ubca4\ub354 \uc81c\ud55c\uc744 \uc6b0\ud68c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<pre class=\"wp-block-code\">\n<code>service unsupported-transceiver<br>no errdisable detect cause gbic-invalid<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f <strong>\uc911\uc694:<\/strong> \uc774 \uba85\ub839\uc5b4\ub294 \uc2e0\uc911\ud558\uac8c \uc0ac\uc6a9\ud574\uc57c \ud558\uba70, \ubca4\ub354 \uc9c0\uc6d0 \ub610\ub294 \ubcf4\uc99d\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ube0c\ub85c\ucf00\uc774\ub4dc SFP \ubb38\uc81c \ud574\uacb0 \u2014 \ud30c\uc774\ubc84 \ucc44\ub110 \ubc0f \uc774\ub354\ub137 \uc0ac\ub840<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ube0c\ub85c\ucf00\uc774\ub4dc \uc2a4\uc704\uce58\ub294 \uc77c\ubc18\uc801\uc73c\ub85c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-you-should-know-about-storage-area-network-san\/\">\uc2a4\ud1a0\ub9ac\uc9c0 \uc601\uc5ed \ub124\ud2b8\uc6cc\ud06c(SAN)\uc5d0\uc11c \uc0ac\uc6a9\ub418\uba70,<\/a> \ud30c\uc774\ubc84 \ucc44\ub110 OS(FOS) \ub610\ub294 \uc774\ub354\ub137 \ud38c\uc6e8\uc5b4\ub97c \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc77c\ubc18\uc801\uc778 \ube0c\ub85c\ucf00\uc774\ub4dc \uc9c4\ub2e8 \uba85\ub839\uc5b4<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\">\n<code>sfpshow<br>portshow<br>switchshow<br>errdump<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uba85\ub839\uc5b4\ub294 \ub2e4\uc74c \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>SFP \uacf5\uae09\uc5c5\uccb4 \uc815\ubcf4<\/p><\/li><li><p>\uad11 \ucd9c\ub825 \uc804\ub825 \uc218\uc900(Tx\/Rx)<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/optical-transceivers-operating-temperature-range\/\">\uc628\ub3c4<\/a> \ubc0f \uc804\uc555<\/p><\/li><li><p>\ub9c1\ud06c \uc624\ub958 \uce74\uc6b4\ud130<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud638\ud658\uc131 \uc8fc\uc758\uc0ac\ud56d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ube0c\ub85c\ucf00\uc774\ub4dc \ud50c\ub7ab\ud3fc\uc740 \ud2b9\ud788 \ud30c\uc774\ubc84 \ucc44\ub110 \ud658\uacbd\uc5d0\uc11c \ud2b9\uc815 \uad11\ud559 \ubaa8\ub4c8\uc5d0 \ub300\ud574 \uc5c4\uaca9\ud55c \ud638\ud658\uc131 \uc815\ucc45\uc744 \uc801\uc6a9\ud569\ub2c8\ub2e4. \uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ubaa8\ub4c8\uc740 \ub2e4\uc74c\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud3ec\ud2b8 \ucd08\uae30\ud654 \uc2e4\ud328<\/p><\/li><li><p>\uc9c0\uc18d\uc801\uc778 \ub9c1\ud06c \uc7ac\uc124\uc815 \ub8e8\ud504<\/p><\/li><li><p>\ub9c1\ud06c \uc18d\ub3c4 \ud611\uc0c1 \uac10\uc18c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubc30\ud3ec \uc804\uc5d0 \uad11\ud559 \ubaa8\ub4c8\uc744 \ube0c\ub85c\ucf00\uc774\ub4dc \ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4\uc640 \ube44\uad50\ud558\uc5ec \uac80\uc99d\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc904\ub124\ud37c SFP \ubb38\uc81c \ud574\uacb0 \u2014 \uc904\ub178\uc2a4 \uad11\ud559 \uc9c4\ub2e8 \ubc0f \ubaa8\ubc94 \uc0ac\ub840<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc904\ub124\ud37c \uc7a5\uce58\ub294 <strong>\uc904\ub178\uc2a4 OS\ub97c \uc2e4\ud589\ud558\uba70,<\/strong> \uc0c1\uc138\ud55c SFP \ubd84\uc11d\uc744 \uc704\ud55c \ub0b4\uc7a5 \ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(DOM) \ub3c4\uad6c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \uc904\ub124\ud37c \uba85\ub839\uc5b4<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\">\n<code>show interfaces diagnostics optics<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\uc2dc \ucd9c\ub825\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub808\uc774\uc800 \ucd9c\ub825 \uc804\ub825(Tx)<\/p><\/li><li><p>\uc218\uc2e0 \uad11 \uc804\ub825(Rx)<\/p><\/li><li><p>\ubaa8\ub4c8 \uc628\ub3c4<\/p><\/li><li><p>\uacf5\uae09 \uc804\uc555<\/p><\/li><li><p>\ubc14\uc774\uc5b4\uc2a4 \uc804\ub958<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DOM \uc784\uacc4\uac12 \ud574\uc11d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc73c\ub85c \ud5c8\uc6a9\ub418\ub294 \uad11 \uc804\ub825 \ubc94\uc704:<\/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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ud30c\ub77c\ubbf8\ud130<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18 \ubc94\uc704<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc1a1\uc2e0 \uc804\ub825(Tx power)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u22129 ~ +3 dBm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc218\uc2e0 \uc804\ub825(Rx power)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u221220 ~ 0 dBm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc628\ub3c4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>0\u201370\u00b0C(\uc0c1\uc5c5\uc6a9 \uad11\ud559 \ubaa8\ub4c8)<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9cc\uc57d <strong>Rx \uc804\ub825\uc774 \uc784\uacc4\uac12 \uc774\ud558\ub85c \ub5a8\uc5b4\uc9c8 \uacbd\uc6b0,<\/strong>, \uc77c\ubc18\uc801\uc778 \uc6d0\uc778\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc624\uc5fc\ub41c \uad11\uc12c\uc720 \ucee4\ub125\ud130<\/p><\/li><li><p>\uacfc\ub3c4\ud55c \uad11\uc12c\uc720 \uac70\ub9ac \ub610\ub294 \uac10\uc1e0<\/p><\/li><li><p>\ubd80\uc801\uc808\ud55c \uad11\uc12c\uc720 \uc720\ud615(<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/smf-optical-transceiver-vs-mmf-optical-transceiver-guide\/\">MMF \ub300 SMF<\/a>)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">DOM \uce21\uc815\uac12\uc744 \uc815\uae30\uc801\uc73c\ub85c \ud655\uc778\ud558\uba74 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ub9c1\ud06c \uc7a5\uc560 \ubc1c\uc0dd \uc804\uc5d0 \uad11\ud559 \uc131\ub2a5 \uc800\ud558\ub97c \uc870\uae30\uc5d0 \ud0d0\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ube60\ub978 \ubca4\ub354 \uba85\ub839\uc5b4 \uc694\uc57d<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ubca4\ub354<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\ud575\uc2ec \uba85\ub839\uc5b4<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\ubaa9\uc801<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc2dc\uc2a4\ucf54<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><code>show interfaces transceiver detail<\/code><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>DOM \uc9c4\ub2e8 \ud655\uc778<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ube0c\ub85c\ucf00\uc774\ub4dc(Brocade)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><code>sfpshow<\/code><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SFP \uc138\ubd80 \uc815\ubcf4 \ud45c\uc2dc<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc8fc\ub2c8\ud37c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><code>show interfaces diagnostics optics<\/code><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1 \ubcf4\uae30<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >DOM \uc9c4\ub2e8\uc744 \ud65c\uc6a9\ud574 \uad11\uc12c\uc720 \ubb38\uc81c \uc2dd\ubcc4 \ubc29\ubc95<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/ddm-dom-in-optical-transceivers\/\"><strong>\ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(Digital Optical Monitoring)<\/strong><\/a><strong> (DOM)<\/strong> DOM\uc740 SFP \ubaa8\ub4c8\uc758 \uc791\ub3d9 \uc0c1\ud0dc \ubc0f \uad11\ud559 \ub9c1\ud06c\uc758 \ud488\uc9c8\uc5d0 \ub300\ud55c \uc2e4\uc2dc\uac04 \uc778\uc0ac\uc774\ud2b8\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 DOM\uc744 \uc9c0\uc6d0\ud558\ubbc0\ub85c \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc2a4\uc704\uce58 \ub610\ub294 \ub77c\uc6b0\ud130\uc5d0\uc11c \uc9c1\uc811 \uc1a1\uc2e0 \uc804\ub825, \uc218\uc2e0 \uc804\ub825, \uc628\ub3c4, \uc804\uc555\uacfc \uac19\uc740 \ud575\uc2ec \ub9e4\uac1c\ubcc0\uc218\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uac12\ub4e4\uc744 \ubd84\uc11d\ud568\uc73c\ub85c\uc368 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc5f0\uacb0\uc131 \ubb38\uc81c\uc758 \uc6d0\uc778\uc774 <strong>\uad11\uc12c\uc720 \ub9c1\ud06c, <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476870.htm\"><strong>\uad11 \ubaa8\ub4c8<\/strong><\/a><strong>, \ub610\ub294 \ud658\uacbd\uc801 \uc694\uc778\uacfc \uad00\ub828\uc774 \uc788\ub294\uc9c0 \uc2e0\uc18d\ud558\uac8c \ud310\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc77c\ubc18\uc801\uc778 DOM \ud30c\ub77c\ubbf8\ud130:<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4dacb4f25c244048873ae6b9945e3042.jpg\" alt=\"Typical DOM Parameters:\" class=\"wp-image-3121\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4dacb4f25c244048873ae6b9945e3042.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4dacb4f25c244048873ae6b9945e3042-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4dacb4f25c244048873ae6b9945e3042-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4dacb4f25c244048873ae6b9945e3042-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4dacb4f25c244048873ae6b9945e3042-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ud30c\ub77c\ubbf8\ud130<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc124\uba85<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>TX \uc804\ub825<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubaa8\ub4c8\uc5d0\uc11c \uc1a1\uc2e0\ub418\ub294 \uad11 \ucd9c\ub825 \ub808\ubca8<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>RX \uc804\ub825<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720\ub85c\ubd80\ud130 \uc218\uc2e0\ub41c \uad11 \uc2e0\ud638 \ub808\ubca8<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc628\ub3c4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc758 \uc791\ub3d9 \uc628\ub3c4<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc804\uc555<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubaa8\ub4c8 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc758 \uc548\uc815\uc131<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uce21\uc815 \ud56d\ubaa9 \uc911, <strong>RX \uad11 \ucd9c\ub825<\/strong> \ub294 \uad11\uc12c\uc720 \ubb38\uc81c\ub97c \uc9c4\ub2e8\ud560 \ub54c \uc885\uc885 \uac00\uc7a5 \uc720\uc6a9\ud55c \uc9c0\ud45c\uc785\ub2c8\ub2e4. \uc218\uc2e0 \uc804\ub825\uc774 \uae30\ub300 \ubc94\uc704\ubcf4\ub2e4 \ud604\uc800\ud788 \ub0ae\uc740 \uacbd\uc6b0 \ub2e4\uc74c\uacfc \uac19\uc740 \ubb38\uc81c\ub97c \uc2dc\uc0ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11 \uc2e0\ud638 \uc77c\ubd80\ub97c \ucc28\ub2e8\ud558\ub294 \uc624\uc5fc\ub41c \uad11\uc12c\uc720 \ucee4\ub125\ud130<\/p><\/li><li><p>\ubaa8\ub4c8 \uc9c0\uc6d0 \ubc94\uc704\ub97c \ucd08\uacfc\ud558\ub294 \uacfc\ub3c4\ud55c \uad11\uc12c\uc720 \uac70\ub9ac \ub610\ub294 \uac10\uc1e0<\/p><\/li><li><p>\uc2e0\ud638 \uc190\uc2e4\uc744 \uc720\ubc1c\ud558\ub294 \uc800\ud488\uc9c8 \ub610\ub294 \uc190\uc0c1\ub41c \ucee4\ub125\ud130<\/p><\/li><li><p>\uc798\ubabb\ub41c \uad11\uc12c\uc720 \uc885\ub958 \ub610\ub294 \ubd88\uc77c\uce58\ud558\ub294 \uad11\ud559 \ubd80\ud488<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">DOM \uac12\uc744 \uc815\uae30\uc801\uc73c\ub85c \uc810\uac80\ud558\uba74 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uad11\ud559\uc801 \uc5f4\ud654\ub97c \uc870\uae30\uc5d0 \ud0d0\uc9c0\ud558\uc5ec \uc608\uae30\uce58 \uc54a\uc740 \ub9c1\ud06c \uc7a5\uc560\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc73c\uba70, \ud2b9\ud788 \ub370\uc774\ud130 \uc13c\ud130 \ub610\ub294 \uae30\uc5c5\uc6a9 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uadf8 \ud6a8\uacfc\uac00 \ud07d\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud6a8\uacfc\uc801\uc778 SFP \ubb38\uc81c \ud574\uacb0\uc5d0 \ud544\uc694\ud55c \ub3c4\uad6c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud6a8\uc728\uc801\uc778 SFP \ubb38\uc81c \ud574\uacb0\uc5d0\ub294 \uc801\uc808\ud55c \uc9c4\ub2e8 \ub3c4\uad6c \uc138\ud2b8\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub9ce\uc740 \ubb38\uc81c\ub4e4\uc774 \uc2a4\uc704\uce58 \uba85\ub839\uc5b4 \ubc0f \uc721\uc548 \uc810\uac80\uc744 \ud1b5\ud574 \uc2dd\ubcc4\ub420 \uc218 \uc788\uc9c0\ub9cc, \uc804\ubb38 \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uba74 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 <strong>\uad11\uc12c\uc720 \uccad\uacb0\ub3c4, \uad11 \uc2e0\ud638 \ub808\ubca8, \ud558\ub4dc\uc6e8\uc5b4 \uae30\ub2a5\uc744 \uc2e0\uc18d\ud558\uac8c \uac80\uc99d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/88852f870a0540b590b51890a3e1664f.jpg\" alt=\"Tools Needed for Effective SFP Troubleshooting\" class=\"wp-image-3122\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/88852f870a0540b590b51890a3e1664f.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/88852f870a0540b590b51890a3e1664f-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/88852f870a0540b590b51890a3e1664f-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/88852f870a0540b590b51890a3e1664f-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/88852f870a0540b590b51890a3e1664f-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >SFP \uc9c4\ub2e8 \ub3c4\uad6c:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uad11\uc12c\uc720 \uac80\uc0ac \ud604\ubbf8\uacbd<\/strong><br\/>\uad11 \uc2e0\ud638 \ud488\uc9c8 \uc800\ud558\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\ub294 \uad11\uc12c\uc720 \ucee4\ub125\ud130 \ub2e8\uba74\uc758 \uba3c\uc9c0, \uae30\ub984, \uae01\ud798 \ub4f1\uc744 \uc810\uac80\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uad11\uc12c\uc720 \uccad\uc18c \ud0a4\ud2b8<\/strong><br\/>\uad11\uc12c\uc720 \ucee4\ub125\ud130 \ubc0f \uc5b4\ub311\ud130\uc5d0\uc11c \uc624\uc5fc\ubb3c\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud55c \uccad\uc18c \ud39c, \uc794\ud138 \uc5c6\ub294 \uc6e8\uc774\ud504, \uccad\uc18c \uc561\uccb4\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uac80\uc99d\ub41c \uc591\ud638\ud55c SFP \ubaa8\ub4c8<\/strong><br\/>\uc815\uc0c1 \uc791\ub3d9\uc774 \ud655\uc778\ub41c \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub85c, \uc7a5\uce58\uc5d0 \uad50\uccb4\ud558\uc5ec \ubb38\uc81c\uac00 \uacb0\ud568 \uc788\ub294 \ubaa8\ub4c8\ub85c \uc778\ud55c \uac83\uc778\uc9c0 \uc5ec\ubd80\ub97c \ud310\ub2e8\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uad11\ud559 \uc804\ub825 \uce21\uc815\uae30<\/strong><br\/>\uad11\uc12c\uc720 \ub9c1\ud06c\ub97c \ud1b5\ud574 \uc804\uc1a1\ub418\ub294 \uc2e4\uc81c \uad11 \uc2e0\ud638 \uac15\ub3c4\ub97c \uce21\uc815\ud558\uc5ec \uc804\ub825 \ub808\ubca8\uc774 \uae30\ub300 \uc791\ub3d9 \ubc94\uc704 \ub0b4\uc5d0 \uc788\ub294\uc9c0 \ud655\uc778\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\ub8e8\ud504\ubc31 \uad11\uc12c\uc720 \ucf00\uc774\ube14<\/strong><br\/>\ub3d9\uc77c\ud55c \ud3ec\ud2b8\uc758 \uc1a1\uc2e0\uae30(Tx)\uc640 \uc218\uc2e0\uae30(Rx)\ub97c \uc5f0\uacb0\ud558\uc5ec SFP \ubaa8\ub4c8 \ubc0f \uc2a4\uc704\uce58 \ud3ec\ud2b8\uac00 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud55c \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uba74 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uad11\uc12c\uc720 \ucf00\uc774\ube14, \uad11\ud559 \ubaa8\ub4c8 \ub610\ub294 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58 \uc790\uccb4 \uc911 \uc5b4\ub290 \uacf3\uc5d0\uc11c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud588\ub294\uc9c0\ub97c \uc2e0\uc18d\ud788 \uaca9\ub9ac\ud560 \uc218 \uc788\uc5b4, \ubb38\uc81c \ud574\uacb0 \uc2dc\uac04\uc744 \ud06c\uac8c \ub2e8\ucd95\ud558\uace0 \ub124\ud2b8\uc6cc\ud06c \uac00\ub3d9 \uc911\ub2e8 \uc2dc\uac04\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >SFP \uc2e0\ub8b0\uc131 \ud5a5\uc0c1\uc744 \uc704\ud55c \uc608\ubc29\uc801 \ucd5c\uc120\uc758 \uad00\ud589<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud6a8\uacfc\uc801\uc778 \ubb38\uc81c \ud574\uacb0\uc774 \uc911\uc694\ud558\uc9c0\ub9cc, \uc548\uc815\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc6b4\uc601\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 SFP \uad00\ub828 \ubb38\uc81c\ub97c \ucc98\uc74c\ubd80\ud130 \uc608\ubc29\ud558\ub294 \uac83\uc774 \ud6e8\uc52c \ub354 \uac00\uce58 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\ub7ec \uac00\uc9c0 \uc608\ubc29\uc801 \ucd5c\uc120\uc758 \uad00\ud589\uc744 \ub530\ub974\uba74 \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac\uc790\ub294 <strong>\ub9c1\ud06c \uc7a5\uc560, \uad11 \uc2e0\ud638 \uc800\ud558, \uc608\uae30\uce58 \uc54a\uc740 \uac00\ub3d9 \uc911\ub2e8\uc758 \uc704\ud5d8\uc744 \ud06c\uac8c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >SFP \uace0\uc7a5 \ucd5c\uc18c\ud654\ub97c \uc704\ud55c \uc2e4\ucc9c \ubc29\ubc95:<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ef9cfff642b44f7800beff518b26cfd.jpg\" alt=\"Minimize SFP Failures Practices:\" class=\"wp-image-3123\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ef9cfff642b44f7800beff518b26cfd.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ef9cfff642b44f7800beff518b26cfd-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ef9cfff642b44f7800beff518b26cfd-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ef9cfff642b44f7800beff518b26cfd-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ef9cfff642b44f7800beff518b26cfd-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc124\uce58 \uc804 \ud56d\uc0c1 \uad11\uc12c\uc720 \ucee4\ub125\ud130\ub97c \uccad\uc18c\ud558\uc138\uc694.<\/strong><br\/>\uad11\uc12c\uc720 \ucee4\ub125\ud130\ub294 \uc5f0\uacb0\ud558\uae30 \uc804\uc5d0 \uc810\uac80\ud558\uace0 \uccad\uc18c\ud574\uc57c \ud569\ub2c8\ub2e4. \ubbf8\uc138\ud55c \uba3c\uc9c0 \uc785\uc790\uc870\ucc28\ub3c4 \uad11 \uc2e0\ud638 \uc190\uc2e4 \ub610\ub294 \uac10\uc1e0 \uc99d\uac00\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uc81c\uc870\uc0ac\uac00 \uc2b9\uc778\ud558\uac70\ub098 \ud638\ud658\ub418\ub294 \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\uc138\uc694.<\/strong><br\/>\ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\uc640 \ud638\ud658\ub418\ub3c4\ub85d \uc778\uc99d \ub610\ub294 \uac80\uc99d\ub41c SFP \ubaa8\ub4c8\uc744 \ubc30\ud3ec\ud558\uc138\uc694. \ud638\ud658\uc131 \ubb38\uc81c\ub85c \uc778\ud574 \ubaa8\ub4c8\uc774 \uac70\ubd80\ub418\uac70\ub098 \ubd88\uc548\uc815\ud558\uac8c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p><strong>DOM \uba54\ud2b8\ub9ad\uc744 \uc815\uae30\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud558\uc138\uc694.<\/strong><br\/>\uc1a1\uc2e0 \uc804\ub825, \uc218\uc2e0 \uc804\ub825, \uc628\ub3c4 \ub4f1 \ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(DOM) \ub370\uc774\ud130\ub97c \uc815\uae30\uc801\uc73c\ub85c \uac80\ud1a0\ud558\uc5ec \uc7a0\uc7ac\uc801\uc778 \uc2e0\ud638 \uc5f4\ud654\ub97c \uc870\uae30\uc5d0 \ud0d0\uc9c0\ud558\uc138\uc694.<\/p><\/li><li><p><strong>\uc2a4\uc704\uce58 \uc8fc\ubcc0\uc5d0 \uc801\uc808\ud55c \uacf5\uae30 \ud750\ub984\uc744 \uc720\uc9c0\ud558\uc138\uc694.<\/strong><br\/>\uc2a4\uc704\uce58 \ubc0f \ub77c\uc6b0\ud130\uc5d0 \ucda9\ubd84\ud55c \ud658\uae30\uac00 \uc774\ub8e8\uc5b4\uc9c0\ub3c4\ub85d \ubcf4\uc7a5\ud558\uc138\uc694. \uacfc\ub3c4\ud55c \uc5f4\uc740 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uace0 \uad11\ud559 \ubaa8\ub4c8\uc758 \uc218\uba85\uc744 \ub2e8\ucd95\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc608\ubc29 \uc870\uce58\ub97c \uc2dc\ud589\ud558\uba74 \uae30\uc5c5 \ub610\ub294 \ub370\uc774\ud130\uc13c\ud130 \ud658\uacbd\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uad11\ud559 \uc5f0\uacb0\uc744 \uc720\uc9c0\ud558\uace0, \ubb38\uc81c \ud574\uacb0 \ube48\ub3c4\ub97c \uc904\uc774\uba70, \uc608\uae30\uce58 \uc54a\uc740 \ub124\ud2b8\uc6cc\ud06c \uc911\ub2e8\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >SFP \ubb38\uc81c \ud574\uacb0 \uad00\ub828 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 SFP \uc5f0\uacb0 \ubb38\uc81c\ub97c \uc9c4\ub2e8\ud560 \ub54c \uac00\uc7a5 \uc790\uc8fc \uc811\ud558\ub294 \uc9c8\ubb38\ub4e4\uc5d0 \ub300\ud55c \ub2f5\ubcc0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q1. \uc65c \ub0b4 SFP \ubaa8\ub4c8\uc774 \uac10\uc9c0\ub418\uc9c0 \uc54a\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc774 \uac10\uc9c0\ub418\uc9c0 \uc54a\uc744 \uc218 \uc788\ub294 \uc6d0\uc778\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>\ud638\ud658\uc131 \uc81c\ud55c, \ud38c\uc6e8\uc5b4 \uc81c\ud55c, \ub610\ub294 \uacb0\ud568 \uc788\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong>. \uc2dc\uc2a4\ucf54(Cisco), \uc8fc\ub2c8\ud37c(Juniper), \ube0c\ub85c\ucf00\uc774\ub4dc(Brocade) \ub4f1\uc758 \ubca4\ub354\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \ub9ce\uc740 \uae30\uc5c5\uc6a9 \uc2a4\uc704\uce58\ub294 \uc9c0\uc6d0\ub418\ub294 \uad11\ud559 \ubd80\ud488\ub9cc \uc0ac\uc6a9\ud558\ub3c4\ub85d \ud558\uae30 \uc704\ud574 \ud638\ud658\uc131 \uac80\uc0ac\ub97c \uc2dc\ud589\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub824\uba74 \ub2e4\uc74c \uc808\ucc28\ub97c \ub530\ub974\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc7a5\uce58 \ub0b4 \ubaa8\ub4c8 \uc0c1\ud0dc \ud655\uc778 <strong>\ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4\uc640 \ube44\uad50\ud558\uc5ec \ud655\uc778<\/strong><\/p><\/li><li><p>\uc54c\ub824\uc9c4 \uc815\uc0c1 \uc791\ub3d9 SFP \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\uc5ec <strong>\ud3ec\ud2b8 \ud14c\uc2a4\ud2b8 \uc218\ud589<\/strong><\/p><\/li><li><p>\uc2dc\uc2a4\ud15c \ub85c\uadf8\ub97c \uac80\ud1a0\ud558\uc138\uc694(\uc608: <code>\ub85c\uadf8 \ud45c\uc2dc<\/code>\uba85\ub839\uc5b4 \uc0ac\uc6a9). \uac10\uc9c0 \uc624\ub958\ub97c \uc2dd\ubcc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Q2. \uc65c \ub0b4 SFP \ubaa8\ub4c8\uc774 \u201c\uc9c0\uc6d0\ub418\uc9c0 \uc54a\uc74c\u201d\uc73c\ub85c \ud45c\uc2dc\ub418\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\ub098\uc758 <strong>\u201c\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2dc\ubc84\u201d<\/strong> \uc774 \uba54\uc2dc\uc9c0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc2a4\uc704\uce58 \ud38c\uc6e8\uc5b4\uac00 SFP \ubaa8\ub4c8\uc744 \uc778\uc2dd\ud558\uc9c0 \ubabb\ud560 \ub54c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc74c \uc774\uc720\ub85c \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud83d\udfe7 \uc801\uc808\ud55c \uae30\uac00\ube44\ud2b8 SFP \ubaa8\ub4c8 \uc120\ud0dd \ubc29\ubc95<\/p><\/li><li><p>\uc798\ubabb\ub418\uc5c8\uac70\ub098 \ub204\ub77d\ub41c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/how-eeprom-powers-sfp-and-qsfp-optical-modules\/\"><strong>EEPROM<\/strong><\/a><strong> \ubaa8\ub4c8 \ub0b4 \uc2dd\ubcc4 \ub370\uc774\ud130<\/strong> \uc2a4\uc704\uce58\uc758 \ud38c\uc6e8\uc5b4 \ub610\ub294 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ubc84\uc804 \uc81c\ud55c<\/p><\/li><li><p>\uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub824\uba74 \ubca4\ub354\uc758 \ud638\ud658\uc131 \ubaa9\ub85d\uc744 \ud655\uc778\ud558\uace0, \uc2dc\uc2a4\ud15c \ub85c\uadf8\ub97c \uac80\ud1a0\ud558\uc5ec \uac70\ubd80 \uc0ac\uc720\ub97c \uad6c\uccb4\uc801\uc73c\ub85c \ud30c\uc545\ud558\uc138\uc694.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Q3. SFP \ub9c1\ud06c \ud50c\ub798\ud551\uc758 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc778\uac00\uc694?.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub9c1\ud06c \ud50c\ub798\ud551\uc740 \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4\uac00 \uc815\uc0c1(UP)\uacfc \ube44\uc815\uc0c1(DOWN) \uc0c1\ud0dc\ub97c \ubc18\ubcf5\uc801\uc73c\ub85c \uc804\ud658\ud560 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub9c1\ud06c \ud50c\ub798\ud551<\/strong> \uc624\uc5fc\ub418\uac70\ub098 \ub354\ub7ec\uc6b4 \uad11\uc12c\uc720 \ucee4\ub125\ud130.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc6d0\uc778\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc57d\ud558\uac70\ub098 \ubd88\uc548\uc815\ud55c \uad11 \uc2e0\ud638<\/p><\/li><li><p>\uacb0\ud568 \uc788\ub294 \uad11\uc12c\uc720 \ud328\uce58 \ucf00\uc774\ube14<\/p><\/li><li><p>SFP \ubaa8\ub4c8\uc758 \ud558\ub4dc\uc6e8\uc5b4 \uacb0\ud568<\/p><\/li><li><p>\ucee4\ub125\ud130 \uccad\uc18c \ubc0f DOM \uc9c4\ub2e8\uc744 \ud1b5\ud55c \uad11 \ucd9c\ub825 \uc218\uc900 \uac80\uc99d\uc740 \ub9c1\ud06c \uc548\uc815\ud654\uc5d0 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Q4. \uad11\uc12c\uc720 \ub9c1\ud06c\uac00 \ubd88\uc548\uc815\ud560 \uacbd\uc6b0 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud558\ub098\uc694?.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc5f0\uacb0\uc774 \ubd88\uaddc\uce59\ud558\uac8c \uc791\ub3d9\ud55c\ub2e4\uba74, \ub2e4\uc74c \uc810\uac80\ubd80\ud130 \uc2dc\uc791\ud558\uc138\uc694:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \uc810\uac80\uc744 \uc218\ud589\ud558\uc138\uc694:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>\uad11\uc12c\uc720 \ucee4\ub125\ud130 \ub05d\uba74\uc744 <strong>\uc810\uac80\ud558\uace0 \uccad\uc18c\ud558\uc138\uc694<\/strong>.<\/p><\/li><li><p>\ub2e4\uc74c\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. <strong>DOM \ubaa8\ub2c8\ud130\ub9c1\uc744 \ud1b5\ud574<\/strong> \uad11 \uc1a1\uc2e0 \ubc0f \uc218\uc2e0 \uc804\ub825 \uc218\uc900\uc744 \ud655\uc778\ud558\uc138\uc694.<\/p><\/li><li><p>\ub2e4\uc74c \uc791\uc5c5\uc744 \uc218\ud589\ud558\uc138\uc694: <strong>\ubaa8\ub4c8 \uad50\uccb4 \ud14c\uc2a4\ud2b8<\/strong> \uc54c\ub824\uc9c4 \uc815\uc0c1 \uc791\ub3d9 SFP \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc218\ud589\ud558\uc138\uc694.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc808\ucc28 \ud6c4\uc5d0\ub3c4 \ubb38\uc81c\uac00 \uc9c0\uc18d\ub41c\ub2e4\uba74 \uc9c4\ub2e8 \ub85c\uadf8\ub97c \uc218\uc9d1\ud558\uc5ec \uc7a5\ube44 \ubca4\ub354\uc5d0 \ucd94\uac00 \ubd84\uc11d\uc744 \uc694\uccad\ud558\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q5. \ud0c0\uc0ac SFP \ubaa8\ub4c8\uc744 \uae30\uc5c5\uc6a9 \uc2a4\uc704\uce58\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124, \ub9ce\uc740 \uae30\uc5c5\uc6a9 \uc2a4\uc704\uce58\uac00 <strong>\ud638\ud658\ub418\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \ubca4\ub354 \ube0c\ub79c\ub4dc \ubaa8\ub4c8\uc758 \ub192\uc740 \uac00\uaca9 \ub300\uc2e0 \ud569\ub9ac\uc801\uc778 \uac00\uaca9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\"><strong>\uc81c3\uc790 SFP<\/strong><\/a><strong> \ubaa8\ub4c8\uc5d0\uc11c<\/strong>, \uc774\ub97c \ud1b5\ud574 \uc6d0\ub798 \ubca4\ub354 \uad11\ud559 \ubd80\ud488\ubcf4\ub2e4 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ub300\uc548\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc77c\ubd80 \ubca4\ub354\ub294 \ud638\ud658\uc131 \uac80\uc0ac\ub97c \uac15\uc81c \uc801\uc6a9\ud558\uc5ec \uacbd\uace0\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\uac70\ub098 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ubaa8\ub4c8\uc758 \uc791\ub3d9\uc744 \ucc28\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0dd\uc0b0 \ud658\uacbd\uc5d0 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476873.htm\">\uc81c3\uc790 \uad11\ud559 \uc7a5\uce58\uc5d0 \ub300\ud574<\/a> \ubc30\ud3ec\ud558\uae30 \uc804\uc5d0 \ub2e4\uc74c\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud2b9\uc815 \uc2a4\uc704\uce58 \ubaa8\ub378\uacfc\uc758 \ud638\ud658\uc131 \ud655\uc778<\/p><\/li><li><p>\ud1b5\uc81c\ub41c \ud658\uacbd\uc5d0\uc11c \ubaa8\ub4c8 \ud14c\uc2a4\ud2b8 \uc218\ud589<\/p><\/li><li><p>\ubca4\ub354 \uc9c0\uc6d0 \ub610\ub294 \ubcf4\uc99d \uc815\ucc45\uc5d0 \ubbf8\uce60 \uc218 \uc788\ub294 \uc7a0\uc7ac\uc801 \uc601\ud5a5\uc744 \uc774\ud574\ud558\uc138\uc694.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\uacb0\ub860: SFP \ubb38\uc81c\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uc9c4\ub2e8\ud558\uace0 \ud574\uacb0\ud558\ub294 \ubc29\ubc95<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ubb34\uc791\uc704\ub85c \uad6c\uc131 \uc694\uc18c\ub97c \uad50\uccb4\ud558\uae30\ubcf4\ub2e4\ub294 \uad6c\uc870\ud654\ub41c \uc9c4\ub2e8 \uc6cc\ud06c\ud50c\ub85c\uc6b0\ub97c \ub530\ub97c \uacbd\uc6b0, SFP \ubb38\uc81c \ud574\uacb0\uc774 \ud6e8\uc52c \uc26c\uc6cc\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \uacbd\uc6b0, <strong>\ub9c1\ud06c \uc5c6\uc74c, \ubaa8\ub4c8 \uac10\uc9c0 \uc2e4\ud328, \ub610\ub294 \ubd88\uc548\uc815\ud55c \uc5f0\uacb0\uacfc \uac19\uc740 \uc77c\ubc18\uc801\uc778 \ubb38\uc81c<\/strong> \ub294 \ub2e4\uc74c \ud56d\ubaa9\uc744 \uccb4\uacc4\uc801\uc73c\ub85c \uc810\uac80\ud568\uc73c\ub85c\uc368 \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SFP \ubaa8\ub4c8\uc758<\/strong> \ubb3c\ub9ac\uc801 \uc124\uce58 \uc0c1\ud0dc<\/p><\/li><li><p><strong>\uad11\uc12c\uc720 \uccad\uacb0\ub3c4 \ubc0f \ucee4\ub125\ud130 \uc0c1\ud0dc<\/strong><\/p><\/li><li><p><strong>\uad11\ud559 \ud638\ud658\uc131<\/strong> (\uad11\uc12c\uc720 \uc885\ub958, \ud30c\uc7a5, \uc18d\ub3c4)<\/p><\/li><li><p><strong>\ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(DOM) \uc9c4\ub2e8<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ub2e8\uacc4\ubcc4 \uc808\ucc28\ub97c \ub530\ub974\uba74, \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ubb38\uc81c\uc758 \uadfc\ubcf8 \uc6d0\uc778\uc774 \ud2b8\ub79c\uc2a4\uc2dc\ubc84, \uad11\uc12c\uc720 \ucf00\uc774\ube14, \ub610\ub294 \uc2a4\uc704\uce58 \uc124\uc815 \uc911 \uc5b4\ub514\uc5d0\uc11c \ube44\ub86f\ub418\uc5c8\ub294\uc9c0\ub97c \uc2e0\uc18d\ud788 \uaca9\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ud55c, \ubca4\ub354\ubcc4 \ubb38\uc81c \ud574\uacb0 \uba85\ub839\uc5b4\ub97c \uc775\ud788\uace0,<strong>s<\/strong> \uad11\ud559 \ub9e4\uac1c\ubcc0\uc218(\uc608: <strong>TX\/RX \uc804\ub825 \uc218\uc900 \ubc0f \uc628\ub3c4)\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud558\ub294 \uac83\uc740<\/strong>\ubc18\ubcf5\uc801\uc778 \uc7a5\uc560\ub97c \uc608\ubc29\ud558\uace0 \uae30\uc5c5 \ubc0f \ub370\uc774\ud130\uc13c\ud130 \ud658\uacbd\uc5d0\uc11c \uc548\uc815\uc801\uc774\uace0 \uc2e0\ub8b0\uc131 \ub192\uc740 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6b4\uc601 \ub124\ud2b8\uc6cc\ud06c\uc758 \uacbd\uc6b0, \uc801\uc808\ud55c \ubb38\uc81c \ud574\uacb0 \ubc29\ubc95\uacfc \uc608\ubc29 \uc815\ube44 \uad00\ud589\uc744 \ubcd1\ud589\ud558\ub294 \uac83\uc774 \uac00\ub3d9 \uc911\ub2e8 \uc2dc\uac04\uc744 \uc904\uc774\uace0 \uc7a5\uae30\uc801\uc778 \uad11\ud559 \ub124\ud2b8\uc6cc\ud06c \uc2e0\ub8b0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uac00\uc7a5 \ud6a8\uacfc\uc801\uc778 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\ub8b0\uc131 \uc788\ub294 \uad11\ud559 \uc5f0\uacb0\uc774 \uc694\uad6c\ub418\ub294 \ub124\ud2b8\uc6cc\ud06c \ubc30\ud3ec\uc5d0\uc11c\ub294 \uace0\ud488\uc9c8 SFP \ubaa8\ub4c8 \ubc0f \ud638\ud658 \uac00\ub2a5\ud55c \uad6c\uc131 \uc694\uc18c\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\ubb38 \ub124\ud2b8\uc6cc\ud0b9 \uad6c\uc131 \uc694\uc18c \ubc0f \uad11\ud559 \uc194\ub8e8\uc158\uc744 \uc0b4\ud3b4\ubcf4\ub824\uba74 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/\">LINK-PP \uacf5\uc2dd \uc2a4\ud1a0\uc5b4<\/a>, \ub610\ub294 \ud638\ud658\uc131 \uc548\ub0b4 \ubc0f \uc81c\ud488 \uc0ac\uc591\uc5d0 \ub300\ud574 \uae30\uc220 \ud300\uc5d0 \ubb38\uc758\ud558\uc138\uc694.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9bed335daff64fd598cb558037dbede7.jpg\" alt=\"LINK-PP Optical Modules\" class=\"wp-image-3124\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9bed335daff64fd598cb558037dbede7.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9bed335daff64fd598cb558037dbede7-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9bed335daff64fd598cb558037dbede7-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9bed335daff64fd598cb558037dbede7-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9bed335daff64fd598cb558037dbede7-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<div><div widgetid=\"c7308864405a11f099380a58fbc66727\" format=\"embedded\" data-widget-id=\"c7308864405a11f099380a58fbc66727\" data-mode=\"production.zh\" style=\"display: block;\"><\/div><\/div>\n\n\n\n<script src=\"https:\/\/cdn.mylandingpages.co\/widgets\/platform\/platform.widget.js\" async=\"true\"><\/script>","protected":false},"excerpt":{"rendered":"<p>\ub9c1\ud06c \uc5c6\uc74c, \ubaa8\ub4c8 \uac10\uc9c0 \uc2e4\ud328, \uad11\uc12c\uc720 \uc5f0\uacb0 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud55c \ub2e8\uacc4\ubcc4 SFP \ubb38\uc81c \ud574\uacb0 \uac00\uc774\ub4dc. \uc9c4\ub2e8 \uba85\ub839\uc5b4 \ubc0f \ucd5c\uc120\uc758 \uc2e4\ud589 \ubc29\ubc95 \ud3ec\ud568.<\/p>","protected":false},"author":1,"featured_media":3125,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[24,26],"class_list":["post-3126","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3126","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=3126"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3126\/revisions"}],"predecessor-version":[{"id":10759,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3126\/revisions\/10759"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3125"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}