{"id":3275,"date":"2026-02-27T00:00:00","date_gmt":"2026-02-27T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/how-to-test-sfp-compatibility\/"},"modified":"2026-06-22T04:10:33","modified_gmt":"2026-06-22T04:10:33","slug":"how-to-test-sfp-compatibility","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/how-to-test-sfp-compatibility","title":{"rendered":"SFP \ud638\ud658\uc131 \uac00\uc774\ub4dc: \ud14c\uc2a4\ud2b8, \ucf54\ub529 \ubc0f \uac80\uc99d"},"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\/fbf8fb7d434748ff9358c20f3af47d80.jpg\" alt=\"SFP Compatibility Guide: Testing, Coding, and Verification\" class=\"wp-image-3265\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fbf8fb7d434748ff9358c20f3af47d80.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fbf8fb7d434748ff9358c20f3af47d80-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fbf8fb7d434748ff9358c20f3af47d80-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fbf8fb7d434748ff9358c20f3af47d80-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fbf8fb7d434748ff9358c20f3af47d80-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc18c\ud615 \ud3fc \ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14(SFP) \ud638\ud658\uc131\uc740 <br> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/a> \ud2b9\uc815 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58 \ub0b4\uc5d0\uc11c \ud38c\uc6e8\uc5b4 \uac70\ubd80 \ub610\ub294 \uc131\ub2a5 \uc81c\ud55c \uc5c6\uc774 \uc2e0\ub8b0\uc131 \uc788\uac8c \uc791\ub3d9\ud560 \uc218 \uc788\ub294\uc9c0\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. SFP \ubaa8\ub4c8\uc740 \ud45c\uc900\ud654\ub41c \uc804\uae30\uc801 \ubc0f \uad11\ud559\uc801 \uc0ac\uc591\uc744 \ub530\ub974\uc9c0\ub9cc, \ud638\ud658\uc131\uc740 \uc885\uc885 \ubca4\ub354\uc758 \ud38c\uc6e8\uc5b4 \uc815\ucc45, EEPROM \uc2dd\ubcc4 \ud544\ub4dc \ubc0f \ub514\uc9c0\ud138 \uc9c4\ub2e8 \uad6c\ud604\uc5d0 \uc758\ud574 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ud638\ud658\uc131\uc774 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \uc774\ud574\ud558\ub294 \uac83\uc740 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4, \uc2dc\uc2a4\ud15c \ud1b5\ud569\uc790 \ubc0f \uc870\ub2ec \ud300\uc5d0\uac8c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ubd80\uc801\uc808\ud55c \ubaa8\ub4c8 \uc120\ud0dd\uc740 \u201c\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\u201d \uc624\ub958, \ub9c1\ud06c \ubd88\uc548\uc815\uc131 \ub610\ub294 \ubaa8\ub2c8\ud130\ub9c1 \uc2e4\ud328\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcf8 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ud638\ud658\uc131\uc774 \uae30\uc220\uc801\uc73c\ub85c \uc5b4\ub5bb\uac8c \uacb0\uc815\ub418\ub294\uc9c0, \ub2e8\uacc4\ubcc4\ub85c \uc774\ub97c \ud14c\uc2a4\ud2b8\ud558\ub294 \ubc29\ubc95, \uadf8\ub9ac\uace0 EEPROM \ucf54\ub529\uc774 \ubca4\ub354 \uac04 \uc0c1\ud638\uc6b4\uc6a9\uc131\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\uc9c0\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<br>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd34 <\/strong>SFP \ud638\ud658\uc131\uc774\ub780 \ubb34\uc5c7\uc778\uac00?<br><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ud638\ud658\uc131\uc774\ub780 <br> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25832-1-2-4g-transceiver-modules.htm\">SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/a> \ud38c\uc6e8\uc5b4 \uac70\ubd80, \ud558\ub4dc\uc6e8\uc5b4 \ucda9\ub3cc \ub610\ub294 \uae30\ub2a5\uc801 \uc81c\ud55c \uc5c6\uc774 \ud2b9\uc815 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uc5d0\uc11c \uc62c\ubc14\ub974\uac8c \uc791\ub3d9\ud560 \uc218 \uc788\ub294\uc9c0\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \ud638\ud658\uc131\uc740 \ud615\uc0c1 \uc694\uc18c(form factor)\ub9cc\uc73c\ub85c \uacb0\uc815\ub418\uc9c0 \uc54a\uc73c\uba70, \uc804\uae30\uc801 \uc2e0\ud638 \uc900\uc218 \uc5ec\ubd80, \ud504\ub85c\ud1a0\ucf5c \uc9c0\uc6d0 \uc5ec\ubd80, \ud38c\uc6e8\uc5b4 \uac80\uc99d \ub85c\uc9c1, \uc0b0\uc5c5 \ud45c\uc900\uc5d0\uc11c \uc815\uc758\ud55c EEPROM \uc2dd\ubcc4 \ud544\ub4dc \ub4f1\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc740 <br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/multi-source-agreements-optical-transceivers\/\">\ub2e4\uc911 \uacf5\uae09\uc5c5\uccb4 \ud569\uc758<\/a> (MSA) \uc0ac\uc591\uc744 \ub530\ub974\uc9c0\ub9cc, \ub3d9\uc77c\ud55c \uad11\ud559 \ud30c\ub77c\ubbf8\ud130(\uc608: 10GBASE-LR, 1310 nm, 10 km)\ub97c \uac16\ucd98 \ub450 \uac1c\uc758 \ubaa8\ub4c8\ub3c4 \ud2b9\uc815 \uc2a4\uc704\uce58\ub098 \ub77c\uc6b0\ud130\uc5d0\uc11c \ub2e4\ub974\uac8c \ub3d9\uc791\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud638\ud658\uc131\uc774 \ub2e8\uc21c\ud788 \ubb3c\ub9ac\uc801 \ucee4\ub125\ud130\uac00 \uc544\ub2c8\ub77c \uc5ec\ub7ec \uae30\uc220 \uacc4\uce35\uc5d0\uc11c \uac15\uc81c \uc801\uc6a9\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<br>.<\/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\/09570f8be8b4487ebd42608dbcdd875d.jpg\" alt=\"What Is SFP Compatibility?\" class=\"wp-image-3266\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/09570f8be8b4487ebd42608dbcdd875d.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/09570f8be8b4487ebd42608dbcdd875d-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/09570f8be8b4487ebd42608dbcdd875d-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/09570f8be8b4487ebd42608dbcdd875d-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/09570f8be8b4487ebd42608dbcdd875d-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798\ub294 SFP \ud638\ud658\uc131\uc744 \uacb0\uc815\ud558\ub294 \ub124 \uac00\uc9c0 \uc8fc\uc694 \ucc28\uc6d0\uc785\ub2c8\ub2e4.<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc804\uae30\uc801 \ud638\ud658\uc131<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uae30\uc801 \ud638\ud658\uc131\uc740 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uac00 \ud638\uc2a4\ud2b8 \uc7a5\uce58\uc758 \uc2e0\ud638, \uc804\uc555 \ubc0f \uc804\ub825 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud568\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">SFP<\/a> \ubc0f <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">SFP+<\/a> \ubaa8\ub4c8\uc740 \ub2e4\uc74c\uc5d0\uc11c \uc815\uc758\ud55c \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4 \uc0ac\uc591\uc744 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>SFF-8431(SFP+ 10 Gb\/s \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4)<br><\/p><\/li><li><p>SFF-8472(\ub514\uc9c0\ud138 \uc9c4\ub2e8 \ubaa8\ub2c8\ud130\ub9c1 \uc778\ud130\ud398\uc774\uc2a4 \ud655\uc7a5)<br><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uae30\uc801 \ud638\ud658\uc131\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc9c0\uc6d0 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4(1G, 10G, 25G \ub4f1)<br><\/p><\/li><li><p>\uc1a1\uc2e0(Tx) \ubc0f \uc218\uc2e0(Rx) \ucc28\ub3d9 \uc2e0\ud638 \ub808\ubca8<\/p><\/li><li><p>\uc804\uc6d0 \uacf5\uae09 \uc804\uc555 \ud5c8\uc6a9 \ubc94\uc704(\uc77c\ubc18\uc801\uc73c\ub85c 3.3 V)<\/p><\/li><li><p>\ucd5c\ub300 \ubaa8\ub4c8 \uc804\ub825 \uc18c\ube44\ub7c9<\/p><\/li><li><p>I\u00b2C \uad00\ub9ac \uc778\ud130\ud398\uc774\uc2a4 \ud638\ud658\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8\uc774 \ud638\uc2a4\ud2b8\uc758 \uc804\ub825 \uc608\uc0b0\uc744 \ucd08\uacfc\ud558\uac70\ub098 \uc694\uad6c\ub418\ub294 \uc2e0\ud638 \ubb34\uacb0\uc131 \ub9e4\uac1c\ubcc0\uc218\ub97c \ucda9\uc871\ud558\uc9c0 \ubabb\ud558\ub294 \uacbd\uc6b0, \uad11\ud559\uc801 \ud2b9\uc131\uc774 \uc815\ud655\ud558\ub354\ub77c\ub3c4 \ucd08\uae30\ud654 \uc2e4\ud328 \ub610\ub294 \ub9c1\ud06c \ubd88\uc548\uc815\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \uc804\uae30\uc801 \ud638\ud658\uc131\uc740 \uad11\ud559 \ub9c1\ud06c \uc124\uc815 \uc774\uc804\uc5d0 \uac00\uc7a5 \uba3c\uc800 \uace0\ub824\ud574\uc57c \ud560 \uac8c\uc774\ud305 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud504\ub85c\ud1a0\ucf5c \ud638\ud658\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud504\ub85c\ud1a0\ucf5c \ud638\ud658\uc131\uc740 \ubaa8\ub4c8\uc774 \ud638\uc2a4\ud2b8 \uc7a5\uce58\uac00 \uae30\ub300\ud558\ub294 \uc774\ub354\ub137 \ub610\ub294 \ud30c\uc774\ubc84 \ucc44\ub110 \ud45c\uc900\uc744 \uc9c0\uc6d0\ud558\ub294\uc9c0\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>A <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478230.htm\">1000BASE-SX \ubaa8\ub4c8<\/a> IEEE 802.3z\ub97c \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><\/li><li><p>A <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\">10GBASE-LR \ubaa8\ub4c8<\/a> IEEE 802.3ae\ub97c \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \ubaa8\ub4c8\uc774 \ub3d9\uc77c\ud55c \ud30c\uc7a5(\uc608: 1310 nm)\uc744 \uacf5\uc720\ud558\ub354\ub77c\ub3c4, \uc801\uc6a9 \uac00\ub2a5\ud55c IEEE \uc870\ud56d\uc5d0\uc11c \uc815\uc758\ub41c \ub3d9\uc77c\ud55c \ubcc0\uc870 \ubc29\uc2dd, \uc778\ucf54\ub529 \ubc29\uc2dd \ubc0f \ub77c\uc778 \uc18d\ub3c4\ub97c \uc9c0\uc6d0\ud558\uc9c0 \uc54a\uc73c\uba74 \uc0c1\ud638 \uad50\uccb4 \ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud504\ub85c\ud1a0\ucf5c \ud638\ud658\uc131\uc5d0\ub294 \ub2e4\uc74c \uc0ac\ud56d\ub3c4 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc790\ub3d9 \ud611\uc0c1 \ub3d9\uc791(\ud574\ub2f9\ub418\ub294 \uacbd\uc6b0)<\/p><\/li><li><p>\uc624\ub958 \uc815\uc815 \ucf54\ub4dc(<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/fec-forward-error-correction-in-optical-communication\/\">FEC<\/a>) \uae30\ub300 \uc0ac\ud56d(\uace0\uc18d \ubaa8\ub4c8\uc758 \uacbd\uc6b0)<\/p><\/li><li><p>\ub9c1\ud06c \ud6c8\ub828 \uc694\uad6c \uc0ac\ud56d(SFP28 \uc774\uc0c1\uc5d0\uc11c)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud504\ub85c\ud1a0\ucf5c \ubd88\uc77c\uce58\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uac00 \uc2dc\uc2a4\ud15c\uc5d0 \uc778\uc2dd\ub418\ub354\ub77c\ub3c4 \ub9c1\ud06c \uc124\uc815\uc774 \uc804\ud600 \uc774\ub8e8\uc5b4\uc9c0\uc9c0 \uc54a\ub294 \uacb0\uacfc\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ubca4\ub354 \ud38c\uc6e8\uc5b4 \uc778\uc2dd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc2e0 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\ub294 \uc0bd\uc785\ub41c \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc5d0 \ub300\ud574 \ud38c\uc6e8\uc5b4 \uc218\uc900\uc758 \uac80\uc99d\uc744 \uc885\uc885 \uad6c\ud604\ud569\ub2c8\ub2e4. \ucd08\uae30\ud654 \uc911 \uc7a5\uce58\ub294 I\u00b2C \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \uc2dd\ubcc4 \ub370\uc774\ud130\ub97c \uc77d\uace0 \ub0b4\ubd80 \uc2b9\uc778 \ud14c\uc774\ube14\uacfc \ube44\uad50\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8\uc758 \uc2dd\ubcc4 \uc815\ubcf4\uac00 \uc608\uc0c1 \ubca4\ub354 \uae30\uc900\uacfc \uc77c\uce58\ud558\uc9c0 \uc54a\uc744 \uacbd\uc6b0 \uc7a5\uce58\ub294 \ub2e4\uc74c \uc911 \ud558\ub098\ub97c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u201c\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\u201d \uacbd\uace0\ub97c \ud45c\uc2dc<\/p><\/li><li><p>\ud3ec\ud2b8\ub97c \ube44\ud65c\uc131\ud654(\uc624\ub958\ub85c \ube44\ud65c\uc131\ud654\ub41c \uc0c1\ud0dc)<\/p><\/li><li><p>DOM \ubaa8\ub2c8\ud130\ub9c1\uc744 \ucc28\ub2e8<\/p><\/li><li><p>\ud638\ud658\uc131 \uc624\ub958\ub97c \ub85c\uadf8 \uae30\ub85d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uba54\ucee4\ub2c8\uc998\uc740 \ub54c\ub54c\ub85c \ubca4\ub354 \uc7a0\uae08 \ub610\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uac80\uc99d \uac15\uc81c\ub77c\uace0\ub3c4 \ubd88\ub9bd\ub2c8\ub2e4. \uc774\ub294 \ubc18\ub4dc\uc2dc \ud558\ub4dc\uc6e8\uc5b4 \ubd88\ud638\ud658\uc744 \uc758\ubbf8\ud558\ub294 \uac83\uc740 \uc544\ub2c8\uba70, \uc624\ud788\ub824 \uc2dc\uc2a4\ud15c \ubca4\ub354\uac00 \uad6c\ud604\ud55c \ud38c\uc6e8\uc5b4 \uc815\ucc45 \uacb0\uc815\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uad00\uc810\uc5d0\uc11c, \ubca4\ub354 \uc778\uc2dd\uc740 \ud2b8\ub798\ud53d \uc804\ub2ec \uc774\uc804\uc5d0 \ubc1c\uc0dd\ud558\uba70 \uad11\ud559 \uc131\ub2a5\uacfc\ub294 \ubb34\uad00\ud569\ub2c8\ub2e4. \ubaa8\ub4c8\uc774 \uc804\uae30\uc801\u00b7\uad11\ud559\uc801\uc73c\ub85c \uc801\ud569\ud558\ub354\ub77c\ub3c4 \ud38c\uc6e8\uc5b4 \uc815\ucc45\uc73c\ub85c \uc778\ud574 \uc5ec\uc804\ud788 \uac70\ubd80\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >EEPROM \uc2dd\ubcc4 \ubc0f \uba54\ubaa8\ub9ac \ub9f5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub450 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\">SFP \ubaa8\ub4c8<\/a> \ub450 \uac1c\uc758 \uc640\uc774\uc5b4 \uc9c1\ub82c \uc778\ud130\ud398\uc774\uc2a4(I\u00b2C)\ub97c \ud1b5\ud574 \uc561\uc138\uc2a4 \uac00\ub2a5\ud55c EEPROM \uba54\ubaa8\ub9ac \uc7a5\uce58\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4. \uba54\ubaa8\ub9ac \uad6c\uc870\ub294 SFP MSA\uc5d0 \ub530\ub77c \ud45c\uc900\ud654\ub418\uc5c8\uc73c\uba70 \ub2e4\uc74c\uc5d0 \uc758\ud574 \ud655\uc7a5\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>SFF-8472<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 EEPROM \ud544\ub4dc\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc81c\uc870\uc0ac \uc774\ub984<\/p><\/li><li><p>\ubca4\ub354 OUI(\uc870\uc9c1 \uace0\uc720 \uc2dd\ubcc4\uc790)<\/p><\/li><li><p>\ubd80\ud488 \ubc88\ud638<\/p><\/li><li><p>\uc77c\ub828\ubc88\ud638<\/p><\/li><li><p>\uc9c0\uc6d0 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4<\/p><\/li><li><p>\ud30c\uc7a5<\/p><\/li><li><p>\uc9c4\ub2e8 \uae30\ub2a5 \ud50c\ub798\uadf8<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8\uc774 \uc0bd\uc785\ub418\uba74 \ud638\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc774 \uc774\ub7ec\ud55c \uba54\ubaa8\ub9ac \uc8fc\uc18c\ub97c \uc77d\uc5b4 \ub2e4\uc74c\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubaa8\ub4c8 \uc720\ud615<\/p><\/li><li><p>\uc9c0\uc6d0 \uc18d\ub3c4<\/p><\/li><li><p>\uad11\ud559 \ud2b9\uc131<\/p><\/li><li><p>\uc9c4\ub2e8 \ubaa8\ub2c8\ud130\ub9c1 \uac00\uc6a9\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">EEPROM \ub370\uc774\ud130 \ud615\uc2dd\uc774 \uc720\ud6a8\ud558\uc9c0 \uc54a\uac70\ub098 \uccb4\ud06c\uc12c \uac12\uc774 \uc2e4\ud328\ud558\uac70\ub098 \ubca4\ub354 \uc2dd\ubcc4\uc790\uac00 \ud38c\uc6e8\uc5b4 \uae30\ub300\uce58\uc640 \uc77c\uce58\ud558\uc9c0 \uc54a\ub294 \uacbd\uc6b0, \ud558\ub4dc\uc6e8\uc5b4 \uc790\uccb4\ub294 \uc815\uc0c1 \uc791\ub3d9\ud558\ub354\ub77c\ub3c4 \ubaa8\ub4c8\uc774 \uac70\ubd80\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c EEPROM \uc2dd\ubcc4\uc740 SFP \ud638\ud658\uc131\uc758 \ub17c\ub9ac\uc801 \uc2dd\ubcc4 \uacc4\uce35\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud638\ud658\uc131 vs. \uc0c1\ud638 \uc6b4\uc6a9\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud638\ud658\uc131\uacfc \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \uad6c\ubd84\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ud638\ud658\uc131<\/strong> \ud638\ud658\uc131\uc740 \ud638\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc774 \ubaa8\ub4c8\uc744 \uc218\ub77d\ud558\uace0 \ucd08\uae30\ud654\ud560\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/interoperability-in-networking-meaning-standards-connectivity\/\"><strong>\uc0c1\ud638 \uc6b4\uc6a9\uc131<\/strong><\/a> \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc740 \uc5f0\uacb0\ub41c \ub450 \ubaa8\ub4c8\uc774 \uc548\uc815\uc801\uc778 \uad11\ud559 \ub9c1\ud06c\ub97c \uc124\uc815\ud558\uace0 \uc720\uc9c0\ud560 \uc218 \uc788\ub294\uc9c0\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8\uc774 \uc2a4\uc704\uce58\uc640 \ud638\ud658\ub418\ub354\ub77c\ub3c4 \ud30c\uc7a5 \ubd88\uc77c\uce58, \ubd80\uc871\ud55c \ub9c1\ud06c \uc608\uc0b0 \ub610\ub294 \uc6d0\uaca9 \uce21\uc758 \ud504\ub85c\ud1a0\ucf5c \ubd88\uc77c\uce58\ub85c \uc778\ud574 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc5d0 \uc2e4\ud328\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \uac00\uc9c0 \ucc28\uc6d0 \ubaa8\ub450 \ubc30\ud3ec \uc2dc \uac80\uc99d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ud638\ud658\uc131\uc740 \ub2e4\uc74c\uc744 \ud3ec\ud568\ud558\ub294 \ub2e4\uc911 \uacc4\uce35 \uac80\uc99d \ud504\ub85c\uc138\uc2a4\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>MSA \uc0ac\uc591\uc5d0 \ub300\ud55c \uc804\uae30\uc801 \uc900\uc218<\/p><\/li><li><p>IEEE \uc774\ub354\ub137 \ub610\ub294 \ud30c\uc774\ubc84 \ucc44\ub110 \ud45c\uc900\uc5d0 \ub300\ud55c \ud504\ub85c\ud1a0\ucf5c \uc900\uc218<\/p><\/li><li><p>\ud38c\uc6e8\uc5b4 \uc218\uc900\uc758 \ubca4\ub354 \uc778\uc2dd<\/p><\/li><li><p>\uc62c\ubc14\ub978 EEPROM \uc2dd\ubcc4 \uad6c\uc870<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\ud638\ud658\uc131\uc774 \ubb3c\ub9ac\uc801, \ub17c\ub9ac\uc801, \ud38c\uc6e8\uc5b4 \uc601\uc5ed\uc744 \ud3ec\uad04\ud558\uae30 \ub54c\ubb38\uc5d0 \uac80\uc99d\uc740 \uc0ac\uc591 \uac80\ud1a0\ubfd0 \uc544\ub2c8\ub77c \ub300\uc0c1 \uc7a5\uce58 \ub0b4 \uc2e4\ubb34 \uac80\uc99d\ub3c4 \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uacc4\uce35\uc744 \uc774\ud574\ud558\uba74 \ubc30\ud3ec \uc704\ud5d8\uc744 \uc904\uc774\uace0, \ud38c\uc6e8\uc5b4 \uac70\ubd80 \uc774\ubca4\ud2b8\ub97c \ubc29\uc9c0\ud558\uba70, \ub2e4\uc911 \ubca4\ub354 \ud658\uacbd\uc5d0\uc11c \uc608\uce21 \uac00\ub2a5\ud55c \ub124\ud2b8\uc6cc\ud06c \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd34 <\/strong>\uc77c\ubd80 SFP \ubaa8\ub4c8\uc774 \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \uac1c\uc758 SFP \ubaa8\ub4c8\uc774 \ub3d9\uc77c\ud55c \ud3fc \ud329\ud130\uc640 \uba85\ubaa9\uc0c1 \ub370\uc774\ud130 \uc804\uc1a1\ub960\uc744 \uacf5\uc720\ud558\ub354\ub77c\ub3c4, \ub3d9\uc77c\ud55c \ud638\uc2a4\ud2b8 \uc7a5\uce58\uc5d0\uc11c \uc62c\ubc14\ub974\uac8c \uc791\ub3d9\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. SFP \ubd88\ud638\ud658\uc131\uc740 \uac70\uc758 \uae30\uacc4\uc801 \ubb38\uc81c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc73c\uba70, \ub300\uc2e0 \ud38c\uc6e8\uc5b4 \uac80\uc99d \ub85c\uc9c1, EEPROM \uc2dd\ubcc4 \uc815\ubcf4 \ubd88\uc77c\uce58, \uc804\uae30\uc801 \uc81c\uc57d \uc870\uac74 \ub610\ub294 \uad11\ud559 \ud30c\ub77c\ubbf8\ud130 \ubd88\uc77c\uce58\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uac00 \uc77c\ubc18\uc801\uc785\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\/d23831fa941d4ec2a877d1ee52ad1731.jpg\" alt=\"Why Are Some SFP Modules Not Compatible?\" class=\"wp-image-3267\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d23831fa941d4ec2a877d1ee52ad1731.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d23831fa941d4ec2a877d1ee52ad1731-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d23831fa941d4ec2a877d1ee52ad1731-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d23831fa941d4ec2a877d1ee52ad1731-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d23831fa941d4ec2a877d1ee52ad1731-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798\ub294 \ud2b9\uc815 <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>, \ub610\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-nic-network-interface-card\/\">\uc11c\ubc84 NIC<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>1\ufe0f\u20e3 <\/strong>\ubca4\ub354 \ub77d-\uc778 \ud38c\uc6e8\uc5b4 \uac15\uc81c \uc2e4\ud589<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ce\uc740 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44 \uc81c\uc870\uc0ac\ub4e4\uc774 \ud38c\uc6e8\uc5b4 \uc218\uc900\uc758 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uac80\uc99d\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4. SFP \ubaa8\ub4c8\uc774 \uc0bd\uc785\ub418\uba74 \ud638\uc2a4\ud2b8\uac00 I\u00b2C \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \ud574\ub2f9 \ubaa8\ub4c8\uc758 EEPROM \ub370\uc774\ud130\ub97c \uc77d\uace0, \ubca4\ub354\ubcc4 \uc2dd\ubcc4 \ud544\ub4dc\ub97c \ub0b4\ubd80 \uc2b9\uc778 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \ube44\uad50\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8\uc774 \uc2b9\uc778\ub41c \uc2dd\ubcc4\uc790\uc640 \uc77c\uce58\ud558\uc9c0 \uc54a\uc73c\uba74 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub2e4\uc74c \uc911 \ud558\ub098\ub97c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u201c\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\u201d \uacbd\uace0 \ud45c\uc2dc<\/p><\/li><li><p>\uc778\ud130\ud398\uc774\uc2a4 \ube44\ud65c\uc131\ud654(\uc5d0\ub7ec-\ub514\uc2a4\ube14\ub4dc \uc0c1\ud0dc)<\/p><\/li><li><p>\ucc28\ub2e8 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/troubleshoot-optical-transceivers-digital-diagnostic-monitoring\/\">\ub514\uc9c0\ud138 \uc9c4\ub2e8 \ubaa8\ub2c8\ud130\ub9c1<\/a> (DOM)<\/p><\/li><li><p>\uc900\uc218 \ub610\ub294 \ubcf4\uc548 \uc774\ubca4\ud2b8 \uae30\ub85d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uba54\ucee4\ub2c8\uc998\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ubca4\ub354 \ub77d-\uc778\uc774\ub77c\uace0 \ubd88\ub9bd\ub2c8\ub2e4. \uc774\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/ieee-802-3-ethernet-standard-explained\/\">IEEE \uc774\ub354\ub137 \ud45c\uc900<\/a> \uc5d0 \uc758\ud574 \uc815\uc758\ub41c \uac83\uc774 \uc544\ub2c8\ub77c, \uac1c\ubcc4 \uc7a5\ube44 \ubca4\ub354\uc5d0 \uc758\ud574 \ud38c\uc6e8\uc5b4 \uc218\uc900\uc5d0\uc11c \uad6c\ud604\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uad00\uc810\uc5d0\uc11c \ubcfc \ub54c, \ubca4\ub354 \ub77d \uac15\uc81c \uc2e4\ud589\uc740 \ubb3c\ub9ac\uc801 \uc0bd\uc785 \ud6c4\uc774\uc9c0\ub9cc \ud3ec\ud2b8 \uc644\uc804 \ud65c\uc131\ud654 \uc774\uc804\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ubaa8\ub4c8\uc774 \uad00\ub828 IEEE \uc870\ud56d\uc5d0 \ub300\ud574 \uc804\uae30\uc801\u00b7\uad11\ud559\uc801\uc73c\ub85c \uc801\ud569\ud558\ub354\ub77c\ub3c4 \ud38c\uc6e8\uc5b4 \uc815\ucc45\uc73c\ub85c \uc778\ud574 \uc5ec\uc804\ud788 \uac70\ubd80\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>2\ufe0f\u20e3<\/strong> EEPROM \ubca4\ub354 ID \ub610\ub294 \uba54\ubaa8\ub9ac \ub9f5 \ubd88\uc77c\uce58<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 SFP \ubaa8\ub4c8\uc5d0\ub294 SFP \uba40\ud2f0 \uc18c\uc2a4 \ud611\uc815(MSA)\uc5d0 \ub530\ub77c \uad6c\uc870\ud654\ub41c EEPROM \uba54\ubaa8\ub9ac \uc7a5\uce58\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \uc911 \uc5b4\ub290 \ud558\ub098\ub77c\ub3c4 \ubc1c\uc0dd\ud558\uba74 \ud638\ud658\uc131\uc774 \uc2e4\ud328\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubb34\ud6a8\ud55c \uccb4\ud06c\uc12c \uac12<\/p><\/li><li><p>\uc190\uc0c1\ub418\uc5c8\uac70\ub098 \ubd88\uc644\uc804\ud55c \uba54\ubaa8\ub9ac \ub9f5<\/p><\/li><li><p>\uc2dd\ubcc4 \ud544\ub4dc\uc758 \ube44\uc900\uc218 \ud615\uc2dd<\/p><\/li><li><p>\ud38c\uc6e8\uc5b4\uc5d0\uc11c \uc778\uc2dd\ud558\uc9c0 \ubabb\ud558\ub294 \ubca4\ub354 OUI<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ce\uc740 \uc2a4\uc704\uce58\uac00 \ucd08\uae30\ud654 \uc911 EEPROM \ud30c\uc2f1\uc5d0 \uc758\uc874\ud558\uae30 \ub54c\ubb38\uc5d0, \ubd80\uc815\ud655\ud558\uac70\ub098 \ube44\ud45c\uc900 \uba54\ubaa8\ub9ac \uc778\ucf54\ub529\uc740 \uad11\ud559 \ud558\ub4dc\uc6e8\uc5b4\uac00 \uc815\uc0c1 \uc791\ub3d9\ud558\ub354\ub77c\ub3c4 \uc989\uac01\uc801\uc778 \uac70\ubd80\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c EEPROM \uac80\uc99d\uc740 \uad11\ud559 \uc131\ub2a5\uacfc\ub294 \ubb34\uad00\ud55c \ub17c\ub9ac\uc801 \ud638\ud658\uc131 \uac8c\uc774\ud2b8\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>3\ufe0f\u20e3<\/strong> \uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \uad11\ud559 \ud30c\ub77c\ubbf8\ud130<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8\uc774 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc778\uc2dd\ub418\ub354\ub77c\ub3c4, \ud638\uc2a4\ud2b8 \uc778\ud130\ud398\uc774\uc2a4\uc5d0\uc11c \uae30\ub300\ud558\ub294 \uad11\ud559 \ud2b9\uc131\uacfc \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>10GBASE-LR \ubaa8\ub4c8\uc740 \ub2e4\uc74c\uc744 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-ieee-802-3ae-10-gigabit-ethernet\/\">IEEE 802.3ae<\/a><\/p><\/li><li><p>1000BASE-SX \ubaa8\ub4c8\uc740 IEEE 802.3z\ub97c \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0 \ud638\ud658\uc131 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubaa8\ub4c8\uc758 \uba85\ubaa9 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\uac00 \ud3ec\ud2b8\uc5d0\uc11c \uc9c0\uc6d0\ud558\ub294 \uc18d\ub3c4\uc640 \ub2e4\ub97c \ub54c<\/p><\/li><li><p>\ubcc0\uc870 \ud615\uc2dd\uc774 \uc77c\uce58\ud558\uc9c0 \uc54a\uc744 \ub54c(\uc608: \uc774\ub354\ub137 \ub300 \ud30c\uc774\ubc84 \ucc44\ub110)<\/p><\/li><li><p>\ud544\uc694\ud55c \uc815\ubc29\ud5a5 \uc624\ub958 \uc815\uc815(FEC) \ubaa8\ub4dc\uac00 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\uc744 \ub54c<\/p><\/li><li><p>\uad11\ud559 \uc608\uc0b0\uc774 \ub9c1\ud06c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uc9c0 \ubabb\ud560 \ub54c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc624\ud574\ub294 \ud30c\uc7a5\ub9cc\uc73c\ub85c \ud638\ud658\uc131\uc774 \uacb0\uc815\ub41c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc2e4\uc81c\ub85c\ub294 \uc778\ucf54\ub529, \uc9c0\ud130 \ud5c8\uc6a9\ub7c9, \uc18c\uba78\ube44, \uc218\uc2e0\uae30 \uac10\ub3c4\ub97c \ud3ec\ud568\ud55c \uc804\uccb4 IEEE \uc870\ud56d\uc5d0 \ub300\ud55c \uc900\uc218\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \ud30c\ub77c\ubbf8\ud130\uac00 \uae30\ub300\ub418\ub294 \uc0ac\uc591 \ubc94\uc704\ub97c \ubc97\uc5b4\ub098\uba74 \ub9c1\ud06c\uac00 \uc124\uc815\ub418\uc9c0 \uc54a\uac70\ub098 \ubd88\uc548\uc815\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>4\ufe0f\u20e3<\/strong> \uc804\ub825 \uc18c\ube44 \uc81c\ud55c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac01 SFP \ud3ec\ud2b8\ub294 \uc815\uc758\ub41c \ucd5c\ub300 \uc804\ub825 \ud5c8\uc6a9\ub7c9\uc744 \uac16\uc2b5\ub2c8\ub2e4. \uc774 \ud55c\uacc4\ub97c \ucd08\uacfc\ud558\uba74 \uc62c\ubc14\ub978 \ucd08\uae30\ud654\uac00 \ubc29\ud574\ubc1b\uac70\ub098 \uc5f4 \uacbd\uace0\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP+ \ubaa8\ub4c8\uc758 \uc804\uae30\uc801 \ubc0f \uc804\ub825 \uc0ac\uc591\uc740 \ub2e4\uc74c\uc5d0\uc11c \uc815\uc758\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>SFF-8431<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 SFP \uc804\ub825 \ud074\ub798\uc2a4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud074\ub798\uc2a4 1: \u2264 1.0 W<\/p><\/li><li><p>\ud074\ub798\uc2a4 2: \u2264 1.5 W<\/p><\/li><li><p>\ud074\ub798\uc2a4 3: \u2264 2.0 W<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc18d \ub610\ub294 \uc7a5\uac70\ub9ac \ubaa8\ub4c8(\uc608: ER \ub610\ub294 ZR \ubcc0\ud615)\uc740 \uac15\ub825\ud55c \ub808\uc774\uc800 \ucd9c\ub825 \ub610\ub294 \ucd94\uac00 \uc2e0\ud638 \uc870\uac74 \ud68c\ub85c\ub85c \uc778\ud574 \ub354 \ub9ce\uc740 \uc804\ub825\uc744 \uc18c\ube44\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8\uc774 \ud638\uc2a4\ud2b8 \ud3ec\ud2b8\uc5d0\uc11c \uc9c0\uc6d0\ud558\ub294 \uc804\ub958\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \uc804\ub958\ub97c \uc18c\ube44\ud558\ub294 \uacbd\uc6b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubaa8\ub4c8\uc774 \ucd08\uae30\ud654\ub418\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p>\ud3ec\ud2b8\uac00 \ubcf4\ud638\ub97c \uc704\ud574 \uc790\ub3d9\uc73c\ub85c \uc885\ub8cc\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p>\uc9c4\ub2e8 \uc815\ubcf4\uc5d0 \uc628\ub3c4 \uacbd\uace0\uac00 \ud45c\uc2dc\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\ub825 \ud638\ud658\uc131 \ubb38\uc81c\ub294 \uc5f4 \ubc0f \uc804\uae30 \uc5ec\uc720\uac00 \uc5c4\uaca9\ud788 \uad00\ub9ac\ub418\ub294 \uace0\ubc00\ub3c4 \uc2a4\uc704\uce58 \ud50c\ub7ab\ud3fc\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>5\ufe0f\u20e3<\/strong> \ud30c\uc7a5 \ub610\ub294 \uac70\ub9ac \ubd88\uc77c\uce58<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559\uc801 \ud638\ud658\uc131\uc740 \ub610\ud55c \ud30c\uc7a5 \uc815\ub82c \ubc0f \ub9c1\ud06c \uc124\uacc4 \uc81c\uc57d \uc870\uac74\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd88\uc77c\uce58 \uc2dc\ub098\ub9ac\uc624\uc758 \uc608:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>850 nm \ub2e4\uc911\ubaa8\ub4dc \ubaa8\ub4c8\uc5d0 \uc5f0\uacb0\ub41c 1310 nm \ubaa8\ub4c8<\/p><\/li><li><p>\ub2e8\uac70\ub9ac(SR) \ubaa8\ub4c8 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476059.htm\">(SR) \ubaa8\ub4c8<\/a> \uc7a5\uac70\ub9ac \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0\uc11c \uc0ac\uc6a9\ub428<\/p><\/li><li><p>\ud655\uc7a5\uac70\ub9ac(ER) \ubaa8\ub4c8 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476852.htm\">(ER) \ubaa8\ub4c8<\/a> \uc801\uc808\ud55c \uac10\uc1e0 \uc5c6\uc774 \uc0ac\uc6a9\ub428<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \ubaa8\ub4c8\uc774 \ub3d9\uc77c\ud55c \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\ub97c \uacf5\uc720\ud558\ub354\ub77c\ub3c4 \ubc18\ub4dc\uc2dc \ub2e4\uc74c\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub3d9\uc77c\ud55c \uba85\ubaa9 \ud30c\uc7a5\uc5d0\uc11c \uc791\ub3d9\ud574\uc57c \ud568<\/p><\/li><li><p>\ub3d9\uc77c\ud55c \uad11\uc12c\uc720 \uc720\ud615\uc744 \uc9c0\uc6d0\ud574\uc57c \ud568(<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/smf-optical-transceiver-vs-mmf-optical-transceiver-guide\/\">\ub2e8\ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \ub300 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)<\/a>)<\/p><\/li><li><p>\ud638\ud658 \uac00\ub2a5\ud55c \uc1a1\uc2e0 \ucd9c\ub825 \ubc0f \uc218\uc2e0 \uac10\ub3c4\ub97c \uc81c\uacf5\ud574\uc57c \ud568<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uac70\ub9ac \ub4f1\uae09\ub9cc\uc73c\ub85c\ub294 \ud638\ud658\uc131\uc744 \uacb0\uc815\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub300\uc2e0 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ucd1d \ub9c1\ud06c \uc608\uc0b0\uc774 \ub2e4\uc74c \uc870\uac74\uc744 \ub9cc\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tx(\ucd5c\uc18c\uac12) \u2212 \ucd1d \uad11\uc12c\uc720 \uc190\uc2e4 \u2265 Rx(\uac10\ub3c4)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\uc7a5 \ub610\ub294 \uad11\ud559 \uc608\uc0b0 \uc694\uad6c \uc0ac\ud56d\uc774 \uc77c\uce58\ud558\uc9c0 \uc54a\uc73c\uba74 \ub9c1\ud06c\uac00 \uc124\uc815\ub418\uc9c0 \uc54a\uac70\ub098 \ube44\ud2b8 \uc624\ub958\uc728(BER)\uc774 \ub192\uc544\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uad00\uc810<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubd88\ud638\ud658\uc131\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c \uae30\uc220 \uacc4\uce35 \uc911 \ud558\ub098 \uc774\uc0c1\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>\ud38c\uc6e8\uc5b4 \uc218\uc900\uc758 \ubca4\ub354 \uac15\uc81c \uc801\uc6a9<\/p><\/li><li><p>EEPROM \uc2dd\ubcc4 \ubd88\uc77c\uce58<\/p><\/li><li><p>IEEE \ud45c\uc900 \ub610\ub294 \ud504\ub85c\ud1a0\ucf5c \ubd88\uc77c\uce58<\/p><\/li><li><p>\uc804\uae30\uc801 \uc804\ub825 \uc81c\uc57d<\/p><\/li><li><p>\uad11\ud559 \ud30c\uc7a5 \ub610\ub294 \ub9c1\ud06c \uc608\uc0b0 \ubd88\uc77c\uce58<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\ud638\ud658\uc131\uc774 \ud38c\uc6e8\uc5b4, \uc804\uae30\uc801, \uad11\ud559\uc801 \uc601\uc5ed\uc744 \ubaa8\ub450 \uc544\uc6b0\ub974\uae30 \ub54c\ubb38\uc5d0 \uac80\uc99d\uc5d0\ub294 \uc0ac\uc591 \uac80\ud1a0\uc640 \ub300\uc0c1 \ud50c\ub7ab\ud3fc \ub0b4 \uc2e4\uc2dc\uac04 \ud14c\uc2a4\ud2b8 \ubaa8\ub450 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc2e4\ud328 \uba54\ucee4\ub2c8\uc998\uc744 \uc774\ud574\ud558\uba74 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \u201c\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\u201d \uc774\ubca4\ud2b8\ub97c \ub2e8\uc21c\ud788 \ube0c\ub79c\ub4dc \ucc28\uc774\ub85c \uadc0\uc778\ud558\uae30\ubcf4\ub2e4\ub294 \uccb4\uacc4\uc801\uc73c\ub85c \uc9c4\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd34 <\/strong>SFP \ud638\ud658\uc131 \uacb0\uc815 \ubc29\uc2dd(\uae30\uc220 \uacc4\uce35)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ud638\ud658\uc131\uc740 \uad11\ud559 \ub9c1\ud06c\uac00 \uc644\uc804\ud788 \uc124\uc815\ub418\uae30 \uc774\uc804\uc5d0 \uc791\ub3d9\ud558\ub294 \uc804\uae30\uc801, \ub17c\ub9ac\uc801, \ud38c\uc6e8\uc5b4 \uc218\uc900\uc758 \uba54\ucee4\ub2c8\uc998 \uc870\ud569\uc744 \ud1b5\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud638\uc2a4\ud2b8 \uc7a5\uce58\uac00 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc640 \uc5b4\ub5bb\uac8c \ud1b5\uc2e0\ud558\uace0, \uc2dd\ubcc4 \uc815\ubcf4\ub97c \uc5b4\ub5bb\uac8c \uac80\uc99d\ud558\uba70, \ub514\uc9c0\ud138 \uc9c4\ub2e8 \uc815\ubcf4\ub97c \uc5b4\ub5bb\uac8c \ud3c9\uac00\ud558\uc5ec \uc62c\ubc14\ub978 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud558\ub294\uc9c0\ub97c \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \uc8fc\ub85c \ub2e4\uc74c\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4: <strong>I\u00b2C \uc778\ud130\ud398\uc774\uc2a4<\/strong>, LQ-SW100-SR4C <strong>EEPROM \uba54\ubaa8\ub9ac \ub9f5<\/strong>, <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> \ub370\uc774\ud130 \ubc0f \uc870\uc9c1 \uace0\uc720 \uc2dd\ubcc4\uc790(OUI)\uc640 \uac19\uc740 \ubca4\ub354 \uc2dd\ubcc4 \ud544\ub4dc.<\/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\/ec1c69e155694612a04e3c1963f6e9eb.jpg\" alt=\"How SFP Compatibility Is Determined\" class=\"wp-image-3268\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ec1c69e155694612a04e3c1963f6e9eb.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ec1c69e155694612a04e3c1963f6e9eb-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ec1c69e155694612a04e3c1963f6e9eb-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ec1c69e155694612a04e3c1963f6e9eb-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ec1c69e155694612a04e3c1963f6e9eb-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 I\u00b2C \uc778\ud130\ud398\uc774\uc2a4 \ud1b5\uc2e0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 SFP \ubaa8\ub4c8\uc740 \ud638\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uacfc\uc758 \ud1b5\uc2e0\uc744 \uc704\ud574 2\uc120 \uc9c1\ub82c \uc778\ud130\ud398\uc774\uc2a4(I\u00b2C)\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc774 \uc778\ud130\ud398\uc774\uc2a4\ub294 \ub2e4\uc74c\uc5d0\uc11c \ud45c\uc900\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4: <strong>SFP \ub2e4\uc911 \uacf5\uae09\uc5c5\uccb4 \ud569\uc758(MSA)<\/strong> \ubc0f \ub2e4\uc74c\uc5d0\uc11c \ud655\uc7a5\ub418\uc5c8\uc2b5\ub2c8\ub2e4: <strong>SFF-8472<\/strong> \ub514\uc9c0\ud138 \uc9c4\ub2e8 \ubaa8\ub2c8\ud130\ub9c1(Digital Diagnostics Monitoring)\uc744 \uc704\ud574.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I\u00b2C \uc778\ud130\ud398\uc774\uc2a4\uc758 \uc8fc\uc694 \uae30\ub2a5\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>EEPROM \uba54\ubaa8\ub9ac \ub9f5 \uc77d\uae30 \ubc0f \uc4f0\uae30<\/p><\/li><li><p>\ub514\uc9c0\ud138 \uc9c4\ub2e8 \ub370\uc774\ud130(\uc628\ub3c4, \uc804\uc555, \uad11 \ucd9c\ub825)\uc5d0 \uc811\uadfc\ud558\uae30<\/p><\/li><li><p>\ucd08\uae30\ud654 \uc804\uc5d0 \ubaa8\ub4c8 \uc720\ud615 \ubc0f \uc791\ub3d9 \ud074\ub798\uc2a4\ub97c \ud655\uc778\ud558\uae30<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud638\uc2a4\ud2b8 \uc7a5\uce58\ub294 \uc0bd\uc785 \uc9c1\ud6c4 \uc989\uc2dc I\u00b2C \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud3f4\ub9c1\ud569\ub2c8\ub2e4. \ubaa8\ub4c8\uc774 \uc62c\ubc14\ub974\uac8c \uc751\ub2f5\ud558\uc9c0 \uc54a\uac70\ub098 \uc798\ubabb\ub41c \ub370\uc774\ud130\ub97c \ubc18\ud658\ud558\ub294 \uacbd\uc6b0, \uc7a5\uce58\ub294 \ud574\ub2f9 \ubaa8\ub4c8\uc744 \ud638\ud658\ub418\uc9c0 \uc54a\uc74c\uc73c\ub85c \uac04\uc8fc\ud558\uc5ec \ud2b8\ub798\ud53d \uc804\ub2ec\uc744 \ucc28\ub2e8\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ubb3c\ub9ac\uc801 \ubc0f \uad11\ud559 \uc0ac\uc591\uc774 \uc801\ud569\ud558\ub354\ub77c\ub3c4 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 EEPROM \uba54\ubaa8\ub9ac \ub9f5 \uac80\uc99d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">EEPROM\uc740 \ubaa8\ub4c8\uc758 \uc2dd\ubcc4 \uc815\ubcf4 \ubc0f \uae30\ub2a5\uc744 \uc815\uc758\ud558\ub294 \uad6c\uc870\ud654\ub41c \ud544\ub4dc\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4. \uadf8 \uad6c\uc131\uc740 \ub2e4\uc74c\uc5d0\uc11c \uc815\uc758\ub429\ub2c8\ub2e4: <strong>SFF-8472<\/strong> \ubc0f SFF-8431 \ud45c\uc900. \uc8fc\uc694 \uba54\ubaa8\ub9ac \uc139\uc158\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uba54\ubaa8\ub9ac \uc8fc\uc18c<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\ud544\ub4dc<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc124\uba85<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>0x00\u20130x0F<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc2dd\ubcc4\uc790 \ubc0f \ud655\uc7a5 \uc2dd\ubcc4\uc790<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubaa8\ub4c8 \uc720\ud615(\uc608: SFP, SFP+)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>0x10\u20130x17<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc81c\uc870\uc0ac \uc774\ub984<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc81c\uc870\uc0ac\uba85<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>0x18\u20130x1F<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubca4\ub354 OUI<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc870\uc9c1 \uace0\uc720 \uc2dd\ubcc4\uc790(3\ubc14\uc774\ud2b8)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>0x20\u20130x35<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubca4\ub354 \ubd80\ud488 \ubc88\ud638<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubaa8\ub4c8 \ubaa8\ub378 \ubc88\ud638<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>0x36\u20130x3B<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubca4\ub354 \ub9ac\ube44\uc804<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud558\ub4dc\uc6e8\uc5b4 \ub9ac\ube44\uc804 \ub610\ub294 \ubc84\uc804<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>0x3C\u20130x3F<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc77c\ub828\ubc88\ud638<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uace0\uc720 \ubaa8\ub4c8 \uc2dd\ubcc4\uc790<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>0x40\u20130x4F<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0a0\uc9dc \ucf54\ub4dc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc81c\uc870\uc77c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>0x50\u20130x5F<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc9c4\ub2e8 \ud50c\ub798\uadf8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>DOM \uae30\ub2a5 \ubc0f \uc9c0\uc6d0 \uae30\ub2a5<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>0x60\u20130x7F<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc608\uc57d \uc601\uc5ed \/ \ubca4\ub354\ubcc4 \uc601\uc5ed<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud655\uc7a5 \ub370\uc774\ud130 \ud544\ub4dc<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud638\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc740 \uc774\ub7ec\ud55c \uc8fc\uc18c\ub97c \uc77d\uc5b4 \ub2e4\uc74c\uc744 \uc218\ud589\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>\ubaa8\ub4c8 \uc720\ud615\uc774 \uae30\ub300\ub418\ub294 \uc778\ud130\ud398\uc774\uc2a4(\uc608: 1G \ub300 10G)\uc640 \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778<\/p><\/li><li><p>OUI\ub97c \ud1b5\ud574 \uc81c\uc870\uc0ac \uc2dd\ubcc4 \uc815\ubcf4\ub97c \uac80\uc99d<\/p><\/li><li><p>\ud38c\uc6e8\uc5b4 \uac80\uc99d\uc744 \uc704\ud574 \ubaa8\ub4c8 \ub9ac\ube44\uc804 \ubc0f \ubd80\ud488 \ubc88\ud638\ub97c \uacb0\uc815<\/p><\/li><li><p>DOM \ubaa8\ub2c8\ud130\ub9c1\uc774 \ud544\uc694\ud560 \uacbd\uc6b0 \uc9c4\ub2e8 \uc9c0\uc6d0 \uc5ec\ubd80\ub97c \ud655\uc778<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">EEPROM \ub370\uc774\ud130\uac00 \uc720\ud6a8\ud558\uc9c0 \uc54a\uac70\ub098 \uccb4\ud06c\uc12c\uc774 \uc2e4\ud328\ud558\ub294 \uacbd\uc6b0, \uad11\ud559 \ubc0f \uc804\uae30 \uc0ac\uc591\uc774 \ud638\ud658\ub418\ub354\ub77c\ub3c4 \ubaa8\ub4c8\uc774 \uac70\ubd80\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 \ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(DOM)<\/h3>\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\/\">\ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(Digital Optical Monitoring)<\/a> \uc628\ub3c4, \uc804\uc555, \uad11 \ucd9c\ub825 \ub4f1 \uc8fc\uc694 \uc791\ub3d9 \ud30c\ub77c\ubbf8\ud130\ub97c \uc2e4\uc2dc\uac04\uc73c\ub85c \uce21\uc815\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc1a1\uc2e0 \uad11 \ucd9c\ub825(Tx)<\/p><\/li><li><p>\uc218\uc2e0 \uad11 \ucd9c\ub825(Rx)<\/p><\/li><li><p>\ubaa8\ub4c8 \uc628\ub3c4<\/p><\/li><li><p>\uacf5\uae09 \uc804\uc555<\/p><\/li><li><p>\ub808\uc774\uc800 \ubc14\uc774\uc5b4\uc2a4 \uc804\ub958<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">DOM \ub370\uc774\ud130\ub294 EEPROM\uc5d0 \uc800\uc7a5\ub418\uba70 I\u00b2C \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \uc561\uc138\uc2a4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud638\uc2a4\ud2b8\uac00 \uc774\ub7ec\ud55c \uac12\uc744 \ucffc\ub9ac\ud560 \ub54c \ub2e4\uc74c \uc0ac\ud56d\uc744 \ud310\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubaa8\ub4c8\uc774 \uc0ac\uc591 \ub0b4\uc5d0\uc11c \uc791\ub3d9\ud558\ub294\uc9c0 \uc5ec\ubd80<\/p><\/li><li><p>\uad11 \ub9c1\ud06c\uac00 \uae30\ub300\ub418\ub294 \uac70\ub9ac\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80<\/p><\/li><li><p>\uc5f4 \uc870\uac74 \ubc0f \uc804\uc555 \uc870\uac74\uc774 \ud5c8\uc6a9 \uac00\ub2a5\ud55c\uc9c0 \uc5ec\ubd80<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">DOM \uac80\uc99d\uc740 \ud638\ud658\uc131 \uac80\uc99d\uc5d0\ub3c4 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc77c\ubd80 \uc2dc\uc2a4\ud15c\uc740 \uace0\uae09 \ubaa8\ub2c8\ud130\ub9c1\uc744 \uc704\ud574 DOM \uc9c0\uc6d0\uc744 \uc694\uad6c\ud558\uba70, DOM\uc744 \uc9c0\uc6d0\ud558\uc9c0 \uc54a\ub294 \ubaa8\ub4c8\uc740 \uc804\uae30\uc801\u00b7\uad11\ud559\uc801\uc73c\ub85c \uc815\uc0c1\uc774\ub77c\ub3c4 \ud638\ud658\ub418\uc9c0 \uc54a\uc74c\uc73c\ub85c \uac04\uc8fc\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 \ubca4\ub354 OUI \ud544\ub4dc \ubc0f \ud38c\uc6e8\uc5b4 \uc778\uc2dd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">EEPROM \ub0b4\uc758 \uc870\uc9c1 \uace0\uc720 \uc2dd\ubcc4\uc790(OUI)\ub294 \uc81c\uc870\uc5c5\uccb4\ub97c \uc2dd\ubcc4\ud569\ub2c8\ub2e4. \ub9ce\uc740 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uac00 \uc774 \ud544\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud38c\uc6e8\uc5b4 \uc218\uc900\uc758 \ud638\ud658\uc131 \uc815\ucc45\uc744 \uc2dc\ud589\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc778\uc2dd\ub418\uc9c0 \uc54a\uc740 \ubca4\ub354\uc758 \ubaa8\ub4c8\uc740 \uac70\ubd80\ub420 \uc218 \uc788\uc74c<\/p><\/li><li><p>OEM \uc2b9\uc778 \ubaa8\ub4c8\uc774 \ud2b8\ub798\ud53d \ud3ec\uc6cc\ub529\uc5d0 \uc6b0\uc120 \uc801\uc6a9\ub428<\/p><\/li><li><p>OUI\uac00 \uc778\uc2dd\ub418\uc9c0 \uc54a\uc744 \uacbd\uc6b0 DOM \ub370\uc774\ud130\uac00 \ube44\ud65c\uc131\ud654\ub420 \uc218 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacc4\uce35\uc740 \ubb3c\ub9ac\uc801 \ub610\ub294 \uad11\ud559\uc801 \uc131\ub2a5\uacfc \ubb34\uad00\ud569\ub2c8\ub2e4. \ub9c1\ud06c\uac00 \ud65c\uc131\ud654\ub418\uae30 \uc804\uc5d0 \ud38c\uc6e8\uc5b4 \uac80\uc99d \uc808\ucc28\ub97c \ud1b5\uacfc\ud558\ub824\uba74 \uc62c\ubc14\ub978 OUI \uc2dd\ubcc4\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ud638\ud658\uc131 \ud310\uc815\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\uc804\uae30 \uc2e0\ud638 \uac80\uc99d<\/strong> SFF-8431 \ud45c\uc900\uc744 \ud1b5\ud574<\/p><\/li><li><p><strong>EEPROM \uba54\ubaa8\ub9ac \ub9f5 \uac80\uc99d<\/strong> \ubaa8\ub4c8 \uc2dd\ubcc4, \ub9ac\ube44\uc804, \uc9c4\ub2e8 \uc815\ubcf4 \ud655\uc778\uc744 \uc704\ud574<\/p><\/li><li><p><strong>DOM \ub370\uc774\ud130 \uc561\uc138\uc2a4<\/strong> \uc791\ub3d9 \ubb34\uacb0\uc131 \ubc0f \uad11\ud559 \ud30c\ub77c\ubbf8\ud130\ub97c \ud655\uc778\ud558\uae30 \uc704\ud574<\/p><\/li><li><p><strong>\ubca4\ub354 OUI \uc778\uc2dd<\/strong> \ud38c\uc6e8\uc5b4 \ud638\ud658\uc131 \uc2dc\ud589\uc744 \uc704\ud574<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uae30\uc220 \uacc4\uce35\uc744 \uc774\ud574\ud568\uc73c\ub85c\uc368 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud2b9\uc815 \uc7a5\uce58\uc5d0\uc11c \ud2b8\ub79c\uc2dc\ubc84\uac00 \uc2e0\ub8b0\uc131 \uc788\uac8c \uc791\ub3d9\ud560\uc9c0 \uccb4\uacc4\uc801\uc73c\ub85c \uac80\uc99d\ud560 \uc218 \uc788\uc73c\uba70, \uc608\uae30\uce58 \uc54a\uc740 \u201c\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2dc\ubc84\u201d \uc774\ubca4\ud2b8\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucc38\uace0 \uc790\ub8cc(\ud45c\uc900 \ubc0f \uc0ac\uc591)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-8472-standard-explained-ddm-for-optical-transceivers\/\">SFF-8472<\/a> \u2014 \uad11 \ud2b8\ub79c\uc2dc\ubc84\uc6a9 \ub514\uc9c0\ud138 \uc9c4\ub2e8 \ubaa8\ub2c8\ud130\ub9c1<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sff-8431-sfp-plus-10g-electrical-specification\/\">SFF-8431<\/a> \u2014 SFP+ 10 Gb\/s \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4 \uc0ac\uc591<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sff-8432-standard-mechanical-design-of-sfp-modules\/\">SFF-8432\uc5d0\uc11c \uc815\uc758\ub418\uc9c0\ub9cc,<\/a> \u2014 SFP \ubaa8\ub4c8 \uc0ac\uc591(EEPROM \uba54\ubaa8\ub9ac \ub9f5)<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd34 <\/strong>SFP \ud638\ud658\uc131 \ud14c\uc2a4\ud2b8 \ubc29\ubc95(\ub2e8\uacc4\ubcc4 \uc548\ub0b4)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478231.htm\">SFP \ubaa8\ub4c8<\/a> \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uc640\uc758 \uc644\uc804\ud55c \ud638\ud658\uc131\uc740 \uad6c\uc870\ud654\ub41c, \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uac80\uc99d\ud55c \uc808\ucc28\ub97c \ud544\uc694\ub85c \ud569\ub2c8\ub2e4. \ub2e4\uc74c \ub2e8\uacc4\ubcc4 \uac00\uc774\ub4dc\ub294 \uc0ac\uc591 \uac80\ud1a0, \ud38c\uc6e8\uc5b4 \uac80\uc99d \ubc0f \uc2e4\uc2dc\uac04 \ud14c\uc2a4\ud2b8\ub97c \uacb0\ud569\ud558\uc5ec \uc778\uc2dd \uc5ec\ubd80\uc640 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc791\ub3d9\uc744 \ubaa8\ub450 \ud655\uc778\ud569\ub2c8\ub2e4. \uc774 \ubc29\ubc95\ub860\uc740 \uc6b4\uc601 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \u201c\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\u201d \uc774\ubca4\ud2b8 \ubc0f \ub9c1\ud06c \ubd88\uc548\uc815\uc131\uc744 \ucd5c\uc18c\ud654\ud569\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\/dcbc3d8499c34a1fa6f2be4792d902b2.jpg\" alt=\"How to Test SFP Compatibility\" class=\"wp-image-3269\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcbc3d8499c34a1fa6f2be4792d902b2.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcbc3d8499c34a1fa6f2be4792d902b2-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcbc3d8499c34a1fa6f2be4792d902b2-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcbc3d8499c34a1fa6f2be4792d902b2-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcbc3d8499c34a1fa6f2be4792d902b2-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >1\ub2e8\uacc4 \u2014 \uc7a5\uce58 \ud638\ud658\uc131 \ubaa9\ub85d \ud655\uc778<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8\uc744 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc0bd\uc785\ud558\uae30 \uc804\uc5d0 \ud638\uc2a4\ud2b8 \uc7a5\uce58\uc758 <strong>\uc2b9\uc778\ub41c \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ud638\ud658\uc131 \ubaa9\ub85d<\/strong>. \uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \ub300\ubd80\ubd84\uc758 \uc2a4\uc704\uce58 \ubc0f \ub77c\uc6b0\ud130 \uacf5\uae09\uc5c5\uccb4\ub294 \uc774 \ubaa9\ub85d\uc744 \uae30\uc220 \ubb38\uc11c \ub610\ub294 \ub9b4\ub9ac\uc2a4 \ub178\ud2b8\uc5d0 \uac8c\uc7ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud655\uc778\ud560 \ud56d\ubaa9:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc9c0\uc6d0\ub418\ub294 SFP \ud3fc \ud329\ud130(SFP, SFP+, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\">SFP28<\/a>, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\">QSFP<\/a>, \ub4f1)<\/p><\/li><li><p>\uc9c0\uc6d0\ub418\ub294 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4(1G, 10G, 25G, 100G)<\/p><\/li><li><p>\ud38c\uc6e8\uc5b4 \ubc84\uc804 \uc694\uad6c \uc0ac\ud56d<\/p><\/li><li><p>\ud0c0\uc0ac \ubaa8\ub4c8\uc5d0 \ub300\ud55c \uc81c\ud55c \uc0ac\ud56d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc65c \uc911\uc694\ud55c\uac00:<\/strong><br\/>\uba85\uc2dc\uc801\uc73c\ub85c \ub098\uc5f4\ub418\uc9c0 \uc54a\uc740 \ubaa8\ub4c8\uc740 \uc804\uae30\uc801\u00b7\uad11\ud559\uc801 \ub9e4\uac1c\ubcc0\uc218\uac00 \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub354\ub77c\ub3c4 \ud38c\uc6e8\uc5b4\uc5d0 \uc758\ud574 \uac70\ubd80\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ub2e8\uacc4\ub294 \ud38c\uc6e8\uc5b4 \uc218\uc900\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ubca4\ub354 \uc7a0\uae08(lock-in)\uc73c\ub85c \uc778\ud55c \ud638\ud658\uc131 \ubb38\uc81c\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >2\ub2e8\uacc4 \u2014 \ubaa8\ub4c8 \uc0bd\uc785 \ubc0f CLI \ub85c\uadf8 \ud655\uc778<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc744 \ub300\uc0c1 \ud3ec\ud2b8\uc5d0 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc0bd\uc785\ud569\ub2c8\ub2e4. \uc989\uc2dc CLI \uba85\ub839\uc744 \uc0ac\uc6a9\ud574 \uc7a5\uce58 \ub85c\uadf8\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\uc5ec \uc778\uc2dd \uc5ec\ubd80\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc77c\ubc18\uc801\uc778 CLI \uba85\ub839:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\">\n<code>show interface transceiver<br>show inventory<br>show logging<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud655\uc778\ud574\uc57c \ud560 \uc0ac\ud56d:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubaa8\ub4c8\uc774 \uc624\ub958 \uc5c6\uc774 \uac10\uc9c0\ub428<\/p><\/li><li><p>\u201c\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\u201d \uacbd\uace0 \uc5c6\uc74c<\/p><\/li><li><p>\uc62c\ubc14\ub978 \ubaa8\ub4c8 \uc720\ud615, \uc81c\uc870\uc0ac, \uc2dc\ub9ac\uc5bc \ubc88\ud638\uac00 \ubcf4\uace0\ub428<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ucc38\uace0 \uc0ac\ud56d:<\/strong><br\/><br\/>\ud38c\uc6e8\uc5b4 \uc218\uc900 \uac70\ubd80\ub294 \ucd08\uae30\ud654 \uc911\uc5d0 \uc790\uc8fc \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub85c\uadf8 \ud56d\ubaa9\uc740 EEPROM \ubb38\uc81c, \uc81c\uc870\uc0ac OUI \ubd88\uc77c\uce58 \ub610\ub294 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\ub97c \uc870\uae30\uc5d0 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >3\ub2e8\uacc4 \u2014 DOM \ub370\uc774\ud130 \uac80\uc99d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(DOM)\uc744 \ud1b5\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ubaa8\ub4c8\uc774 \uc804\uae30\uc801\u00b7\uad11\ud559\uc801 \ub9e4\uac1c\ubcc0\uc218 \ub0b4\uc5d0\uc11c \uc791\ub3d9\ud568\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc808\ucc28:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>I\u00b2C \uc778\ud130\ud398\uc774\uc2a4 \ub610\ub294 CLI \uba85\ub839\uc744 \ud1b5\ud574 DOM \ub370\uc774\ud130 \uc77d\uae30:<\/p><\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\">\n<code>\uc778\ud130\ud398\uc774\uc2a4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc138\ubd80 \uc815\ubcf4 \ud45c\uc2dc<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\" >\n<li><p>\uc8fc\uc694 \uce21\uc815 \uc9c0\ud45c \uac80\uc99d:<\/p><\/li>\n<\/ol>\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>\uae30\ub300 \ubc94\uc704<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc1a1\uc2e0 \uad11 \ucd9c\ub825(Tx Optical Power)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubaa8\ub4c8 \uc0ac\uc591 \ub0b4(\ub2e8\uc704: dBm)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc218\uc2e0 \uad11 \ucd9c\ub825(Rx Optical Power)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc218\uc2e0\uae30 \uac10\ub3c4 \ub0b4(\ub2e8\uc704: dBm)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ubaa8\ub4c8 \uc628\ub3c4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc81c\uc870\uc0ac \uc9c0\uc815 \uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704(\u00b0C)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u2013 \uad11 \ubaa8\ub4c8\uc774 \uc548\uc815\uc801\uc778 \uc804\ub825\uc744 \ubc1b\ub3c4\ub85d \ubcf4\uc7a5\ud558\uba70, \ud3b8\ucc28\ub294 \uc804\uae30 \ubb38\uc81c\ub97c \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>135\u20133.465 V(\uc77c\ubc18\uc801\uc778 SFP+ \uc0ac\uc591)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u2013 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc\ub97c \uad6c\ub3d9\ud558\ub294 \uc804\ub958\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\uc5ec \ub178\ud6c4\ud654\ub098 \uc784\ubc15\ud55c \uace0\uc7a5\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud5c8\uc6a9 \uc804\ub958 \ud55c\ub3c4 \ub0b4<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc65c \uc911\uc694\ud55c\uac00:<\/strong><br\/><br\/>\uc778\uc2dd\ub41c \ubaa8\ub4c8\uc774\ub77c\ub3c4 Tx\/Rx \ub808\ubca8 \ub610\ub294 \uc804\uc6d0 \uacf5\uae09 \uce21\uc815\uac12\uc774 \ubc94\uc704\ub97c \ubc97\uc5b4\ub098\uba74 \uc791\ub3d9\uc5d0 \uc2e4\ud328\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. DOM \uac80\uc99d\uc740 \uc804\uae30\uc801 \ubc0f \uad11\ud559\uc801 \ud30c\ub77c\ubbf8\ud130\uac00 \ud638\uc2a4\ud2b8\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub2e8\uacc4 4 \u2014 \ub9c1\ud06c \uc124\uc815 \ud655\uc778<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8 \uc778\uc2dd \ubc0f DOM \uac80\uc99d \ud6c4, \uad11\ud559 \ub9c1\ud06c\uac00 \uc124\uc815\ub418\uc5c8\uace0 \uc548\uc815\uc801\uc778\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc808\ucc28:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>SFP \ubaa8\ub4c8\uc744 \ud574\ub2f9 \uc6d0\uaca9 \ud3ec\ud2b8\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4<\/p><\/li><li><p>CLI\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub9c1\ud06c \uc0c1\ud0dc\ub97c \ud655\uc778\ud569\ub2c8\ub2e4:<\/p><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\">\n<code>show interface status<br>show interface counters errors<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e4\uc74c \uc0ac\ud56d\uc744 \uc810\uac80\ud558\uc138\uc694:<\/p><ul><li><p>\ud65c\uc131 \ub9c1\ud06c \uc0c1\ud0dc<\/p><\/li><li><p>\uacfc\ub3c4\ud55c \ub9c1\ud06c \ud50c\ub7a9 \uc5c6\uc74c<\/p><\/li><li><p>CRC \uc624\ub958 \ub610\ub294 \uc5b4\ub77c\uc778\uba3c\ud2b8 \uc624\ub958 \uc5c6\uc74c<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ucc38\uace0 \uc0ac\ud56d:<\/strong><br\/><br\/>\ub9c1\ud06c \uc124\uc815\uc740 \ub2e4\uc74c \ub450 \uac00\uc9c0\ub97c \ubaa8\ub450 \ud655\uc778\ud569\ub2c8\ub2e4 <strong>\uc804\uae30\uc801 \ubc0f \uad11\ud559\uc801 \uc0c1\ud638\uc6b4\uc6a9\uc131<\/strong>. \ubaa8\ub4c8\uc774 \ud638\uc2a4\ud2b8\uc640 \ud638\ud658\ub418\ub354\ub77c\ub3c4, \ud30c\uc7a5 \ubd88\uc77c\uce58, \uad11\uc12c\uc720 \uc885\ub958 \ubd88\uc77c\uce58 \ub610\ub294 \ub9c1\ud06c \uc608\uc0b0 \ucd08\uacfc\ub85c \uc778\ud574 \uc0c1\ud638\uc6b4\uc6a9\uc131\uc5d0 \uc2e4\ud328\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub2e8\uacc4 5 \u2014 \ud2b8\ub798\ud53d \ud14c\uc2a4\ud2b8 \uc218\ud589<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c8\uc9c0\ub9c9\uc73c\ub85c, \ubaa8\ub4c8\uc744 \ud1b5\ud574 \ud2b8\ub798\ud53d\uc744 \uc804\uc1a1\ud568\uc73c\ub85c\uc368 \uc2e4\uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c\uc758 \uc131\ub2a5\uc744 \uac80\uc99d\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc808\ucc28:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud2b8\ub798\ud53d \uc0dd\uc131\uae30 \ub610\ub294 \uc2e4\uc81c \uc6b4\uc601 \ud2b8\ub798\ud53d(\uc8fc\uc758\ud558\uc5ec \uc0ac\uc6a9)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4<\/p><\/li><li><p>\uce21\uc815 \ud56d\ubaa9:<\/p><ul><li><p>\ucc98\ub9ac\ub7c9 \uc77c\uad00\uc131<\/p><\/li><li><p>\ud328\ud0b7 \uc190\uc2e4<\/p><\/li><li><p>\uc624\ub958 \uce74\uc6b4\ud130<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc65c \uc911\uc694\ud55c\uac00:<\/strong><br\/><br\/>\ud2b8\ub798\ud53d \ud14c\uc2a4\ud2b8\ub294 \ucd5c\uc885 \uac80\uc99d\uc785\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/eeprom-electrically-erasable-programmable-read-only-memory\/\">EEPROM<\/a> \uc810\uac80 \ubc0f DOM \uc9c0\ud45c\ub97c \ud1b5\uacfc\ud55c \ubaa8\ub4c8\uc774\ub77c\ub3c4, \uc804\uae30 \uc2e0\ud638 \ub610\ub294 \uad11\ud559 \ud30c\ub77c\ubbf8\ud130\uac00 \ud55c\uacc4 \uc218\uc900\uc77c \uacbd\uc6b0 \uc9c0\uc18d\uc801\uc778 \ubd80\ud558 \ud558\uc5d0\uc11c \uc2e4\ud328\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud301:<\/strong><br\/><br\/>\ub2e4\uc911 \ubca4\ub354 \ud658\uacbd\uc5d0\uc11c\ub294 SFP \ubaa8\ub4c8\uacfc \ud638\uc2a4\ud2b8 \ud3ec\ud2b8\uc758 \ub2e4\uc591\ud55c \uc870\ud569\uc73c\ub85c \ud2b8\ub798\ud53d \ud14c\uc2a4\ud2b8\ub97c \ubc18\ubcf5\ud558\uc5ec \uc644\uc804\ud55c \uc0c1\ud638\uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub2e8\uacc4\ubcc4 \ud14c\uc2a4\ud2b8 \uc694\uc57d<\/h3>\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>\ub2e8\uacc4<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\ubaa9\uc801<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc7a5\uce58 \ud638\ud658\uc131 \ubaa9\ub85d \ud655\uc778<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud38c\uc6e8\uc5b4 \uc218\uc900\uc758 \uac70\ubd80 \ubc29\uc9c0<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ubaa8\ub4c8 \uc0bd\uc785 \ud6c4 CLI \ub85c\uadf8 \ud655\uc778<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc778\uc2dd \uc5ec\ubd80 \ubc0f \ubca4\ub354 ID \uac80\uc99d<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>DOM \ub370\uc774\ud130 \uac80\uc99d<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\ud559\/\uc804\uae30 \ud30c\ub77c\ubbf8\ud130 \ud655\uc778<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ub9c1\ud06c \uc124\uc815 \ud655\uc778<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc0c1\ud638\uc6b4\uc6a9\uc131 \ubc0f \ub9c1\ud06c \uc548\uc815\uc131 \uac80\uc99d<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ud2b8\ub798\ud53d \ud14c\uc2a4\ud2b8 \uc218\ud589<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc2e4\uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c\uc758 \uc791\ub3d9 \uc131\ub2a5 \ubcf4\uc7a5<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd34 <\/strong>\uc77c\ubc18\uc801\uc778 SFP \ud638\ud658\uc131 \uc624\ub958 \ubc0f \ubb38\uc81c \ud574\uacb0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc774 \uc804\uae30\uc801 \ubc0f \uad11\ud559\uc801 \uc0ac\uc591\uc744 \ucda9\uc871\ud558\ub354\ub77c\ub3c4, \ud38c\uc6e8\uc5b4, EEPROM \ub610\ub294 \uc791\ub3d9 \ubd88\uc77c\uce58\ub85c \uc778\ud574 \ubc30\ud3ec \ubb38\uc81c \ubc1c\uc0dd \uac00\ub2a5\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \ube48\ubc88\ud55c \ud638\ud658\uc131 \uc624\ub958 \uc720\ud615\uacfc \uadf8 \uc6d0\uc778\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ubb38\uc81c\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uc9c4\ub2e8\ud558\uace0 \ud574\uacb0\ud558\uae30 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc544\ub798\ub294 \uc8fc\uc694 \uc624\ub958 \uc720\ud615\uacfc \uadf8 \uae30\uc220\uc801 \uc124\uba85\uc785\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\/d24f9538b3374d50900ad98781fdd7dd.jpg\" alt=\"Common SFP Compatibility Errors and Troubleshooting\" class=\"wp-image-3270\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d24f9538b3374d50900ad98781fdd7dd.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d24f9538b3374d50900ad98781fdd7dd-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d24f9538b3374d50900ad98781fdd7dd-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d24f9538b3374d50900ad98781fdd7dd-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d24f9538b3374d50900ad98781fdd7dd-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2666 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc124\uba85:<\/strong><br\/>\ud638\uc2a4\ud2b8 \uc7a5\uce58\uac00 \ubaa8\ub4c8\uc744 \uac10\uc9c0\ud558\uc9c0\ub9cc \ud3ec\ud2b8 \ud65c\uc131\ud654\ub97c \uac70\ubd80\ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \u201c\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\u201d \uba54\uc2dc\uc9c0\ub97c \ud45c\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uae30\uc220\uc801 \uc6d0\uc778:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc778\uc2dd\ub418\uc9c0 \uc54a\uc740 OUI \ub610\ub294 \ubd80\ud488 \ubc88\ud638\ub85c \uc778\ud574 \uacf5\uae09\uc5c5\uccb4 \ud38c\uc6e8\uc5b4 \uac80\uc99d\uc5d0 \uc2e4\ud328\ud568<\/p><\/li><li><p>EEPROM \ud544\ub4dc\uac00 \ud638\uc2a4\ud2b8\uc758 \uc2b9\uc778\ub41c \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \uc77c\uce58\ud558\uc9c0 \uc54a\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud568\uc758:<\/strong><br\/>\ubaa8\ub4c8\uc740 \uc804\uae30\uc801\u00b7\uad11\ud559\uc801\uc73c\ub85c \uc801\ud569\ud560 \uc218 \uc788\uc73c\ub098, \uc2b9\uc778\ub41c \ubaa8\ub4c8\uc774 \uc124\uce58\ub418\uac70\ub098 \ud38c\uc6e8\uc5b4 \uc624\ubc84\ub77c\uc774\ub4dc\uac00 \uc801\uc6a9\ub420 \ub54c\uae4c\uc9c0 \ud3ec\ud2b8\ub294 \ube44\ud65c\uc131 \uc0c1\ud0dc\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2666 Err-Disabled<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc124\uba85:<\/strong><br\/>\ubaa8\ub4c8 \uc0bd\uc785 \uc9c1\ud6c4 \ud3ec\ud2b8\uac00 \uad00\ub9ac\uc0c1 \ub610\ub294 \uc790\ub3d9\uc73c\ub85c \uc624\ub958 \ube44\ud65c\uc131\ud654 \uc0c1\ud0dc\ub85c \uc804\ud658\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uae30\uc220\uc801 \uc6d0\uc778:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc804\ub825 \uc18c\ube44\uac00 \ud3ec\ud2b8 \uc81c\ud55c\uc744 \ucd08\uacfc\ud568<\/p><\/li><li><p>\uc804\uae30\uc801 \uc2e0\ud638 \ud488\uc9c8\uc774 SFF-8431 \ub610\ub294 IEEE \ud45c\uc900\uc744 \ucda9\uc871\ud558\uc9c0 \uc54a\uc74c<\/p><\/li><li><p>\ud38c\uc6e8\uc5b4\uac00 \uc704\ud5d8\ud55c \uc0c1\ud669(\uc608: \uacfc\uc5f4)\uc744 \uac10\uc9c0\ud568<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud568\uc758:<\/strong><br\/>\ud558\ub4dc\uc6e8\uc5b4 \ubcf4\ud638\ub97c \uc704\ud574 \uc778\ud130\ud398\uc774\uc2a4\uac00 \uc885\ub8cc\ub429\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud3ec\ud2b8 \uc7ac\ud65c\uc131\ud654 \uc804\uc5d0 \ub85c\uadf8 \ubc0f \uce21\uc815 \uc9c0\ud45c\ub97c \uc870\uc0ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2666 \ub9c1\ud06c \ud50c\ub7a9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc124\uba85:<\/strong><br\/>\ub9c1\ud06c\uac00 \ubc18\ubcf5\uc801\uc73c\ub85c \uc5c5\/\ub2e4\uc6b4\ub418\uba70 \uac04\ud5d0\uc801\uc778 \uc5f0\uacb0\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uae30\uc220\uc801 \uc6d0\uc778:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc1a1\uc2e0\uae30\uc640 \uc218\uc2e0\uae30 \uac04 \ud30c\uc7a5 \ubd88\uc77c\uce58<\/p><\/li><li><p>\uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \ubd80\uc871(\uac70\ub9ac \ub610\ub294 \uad11\uc12c\uc720 \uc190\uc2e4 \ubb38\uc81c)<\/p><\/li><li><p>DOM\uc5d0 \uc758\ud574 \uac10\uc9c0\ub41c \ud55c\uacc4 \uc218\uc900\uc758 Tx\/Rx \uc2e0\ud638 \uc138\uae30<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud568\uc758:<\/strong><br\/>\uad11\ud559 \uc870\uac74\uc774 \ucda9\uc871\ub418\uc9c0 \uc54a\uc73c\uba74, \uc778\uc2dd\ub418\uace0 \ud638\ud658\ub418\ub294 \ubaa8\ub4c8\uc870\ucc28\ub3c4 \ubd88\uc548\uc815\uc131\uc744 \uacbd\ud5d8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad11\uc12c\uc720 \uc885\ub958, \ubaa8\ub4c8 \ub3c4\ub2ec \uac70\ub9ac \ub610\ub294 \uc2e0\ud638 \ucd9c\ub825 \uc870\uc815\uc774 \uc885\uc885 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2666 DOM \ub370\uc774\ud130 \uc5c6\uc74c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc124\uba85:<\/strong><br\/><span class=\"highlight\">The<\/span> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26152-10-25-40g-100g-transceiver-modules.htm\">\uad11\uc12c\uc720 \ubaa8\ub4c8<\/a> \uc740 \uc778\uc2dd\ub418\uba70 \ub9c1\ud06c\ub294 \ud65c\uc131 \uc0c1\ud0dc\uc774\ub098, \uc2dc\uc2a4\ud15c\uc774 \ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(DOM) \uac12\uc744 \uc77d\uc744 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uae30\uc220\uc801 \uc6d0\uc778:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubaa8\ub4c8\uc5d0 DOM \uae30\ub2a5\uc774 \uc5c6\uac70\ub098 EEPROM \ud50c\ub798\uadf8\uac00 \uc798\ubabb \uc124\uc815\ub428<\/p><\/li><li><p>I\u00b2C \uc778\ud130\ud398\uc774\uc2a4 \ud1b5\uc2e0 \ubb38\uc81c<\/p><\/li><li><p>\ud38c\uc6e8\uc5b4\uac00 \uc2b9\uc778\ub418\uc9c0 \uc54a\uc740 \uacf5\uae09\uc5c5\uccb4\uc5d0 \ub300\ud574 DOM\uc744 \ube44\ud65c\uc131\ud654\ud568<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud568\uc758:<\/strong><br\/>\uc5d4\uc9c0\ub2c8\uc5b4\ub294 Tx\/Rx \uc804\ub825, \uc628\ub3c4, \uacf5\uae09 \uc804\uc555\uacfc \uac19\uc740 \uc8fc\uc694 \ud30c\ub77c\ubbf8\ud130\uc5d0 \ub300\ud55c \uc2e4\uc2dc\uac04 \uac00\uc2dc\uc131\uc744 \uc783\uac8c \ub429\ub2c8\ub2e4. \ud2b8\ub798\ud53d\uc740 \uacc4\uc18d \ud750\ub97c \uc218 \uc788\uc9c0\ub9cc, \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \ubb38\uc81c \ud574\uacb0\uc774 \uc5b4\ub824\uc6cc\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2666 \ucc38\uace0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc624\ub958\ub294 \ub2e4\uc74c\uc744 \uc870\ud569\ud558\uc5ec \uccb4\uacc4\uc801\uc73c\ub85c \uc9c4\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>CLI \ub85c\uadf8 \uac80\uc0ac(<code>show interface transceiver<\/code>, <code>\uc778\ubca4\ud1a0\ub9ac \ud45c\uc2dc<\/code>)<\/p><\/li><li><p>DOM \uac80\uc99d(<code>\uc778\ud130\ud398\uc774\uc2a4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc138\ubd80 \uc815\ubcf4 \ud45c\uc2dc<\/code>)<\/p><\/li><li><p>\ubaa8\ub4c8 EEPROM \uba54\ubaa8\ub9ac \ub9f5(SFF-8472) \uc0c1\ud638 \ud655\uc778<\/p><\/li><li><p>SFF-8431 \ubc0f IEEE \ud45c\uc900\uc5d0 \ub530\ub978 \uc804\uae30\uc801\u00b7\uad11\ud559\uc801 \ud30c\ub77c\ubbf8\ud130 \ud655\uc778<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc624\ub958 \uba54\ucee4\ub2c8\uc998\uc744 \uc774\ud574\ud558\uba74 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ud38c\uc6e8\uc5b4, \uc804\uae30\uc801, \uad11\ud559\uc801 \ubb38\uc81c\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uaca9\ub9ac\ud558\uc5ec \uc2e0\ub8b0\uc131 \uc788\ub294 SFP \ubc30\ud3ec\ub97c \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd34 <\/strong>\ubca4\ub354 \ub77d\ud0b9(Vendor Locking) \ubc0f \ud0c0\uc0ac SFP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud0b9 \uc0b0\uc5c5\uc5d0\uc11c \uc6a9\uc5b4 <strong>\ubca4\ub354 \ub77d\ud0b9<\/strong> \uc740 \uad11\ud559 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc758 \uc0ac\uc6a9\uc744 \uc7a5\ube44 \uc81c\uc870\uc0ac\uac00 \uacf5\uc2dd \uc2b9\uc778\ud55c \ubaa8\ub4c8\ub85c\ub9cc \uc81c\ud55c\ud558\ub294 \uba54\ucee4\ub2c8\uc998\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774 \uad00\ud589\uc740 \ud638\ud658\uc131 \ubc0f \uc6b4\uc601 \ub3d9\uc791\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0\ub9cc, \uac00\uce58 \ud310\ub2e8\uc744 \ub0b4\ub9ac\uc9c0 \uc54a\uace0 \uacf5\ud559\uc801 \uad00\uc810\uc5d0\uc11c \uc774\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\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\/9262825bc801402da6c10b9e98e5c235.jpg\" alt=\"Vendor Locking and Third-Party SFPs\" class=\"wp-image-3271\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9262825bc801402da6c10b9e98e5c235.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9262825bc801402da6c10b9e98e5c235-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9262825bc801402da6c10b9e98e5c235-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9262825bc801402da6c10b9e98e5c235-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9262825bc801402da6c10b9e98e5c235-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\ubca4\ub354 \uc81c\ud55c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubd80 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44 \ubca4\ub354\ub294 \ubaa8\ub4c8\uc758 <strong>EEPROM \ud544\ub4dc<\/strong>, \u2014 \uc870\uc9c1 \uace0\uc720 \uc2dd\ubcc4\uc790(OUI), \ubd80\ud488 \ubc88\ud638, \ub9ac\ube44\uc804 \ub4f1\uc744 \ud3ec\ud568 \u2014 \ub97c \uac80\uc99d\ud558\ub294 \ud38c\uc6e8\uc5b4 \uac80\uc0ac\ub97c \uad6c\ud604\ud569\ub2c8\ub2e4. \ubaa8\ub4c8\uc774 \uc2b9\uc778\ub41c \ubca4\ub354 \ud504\ub85c\ud544\uacfc \uc77c\uce58\ud558\uc9c0 \uc54a\uc73c\uba74 \uc7a5\uce58\uac00 \ub2e4\uc74c\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u201c\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\u201d \uba54\uc2dc\uc9c0\ub97c \ud45c\uc2dc<\/p><\/li><li><p>\ud3ec\ud2b8\ub97c \ube44\ud65c\uc131\ud654\ud558\uac70\ub098 err-disabled \uc0c1\ud0dc\ub85c \uc804\ud658<\/p><\/li><li><p>\ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(DOM) \ub370\uc774\ud130 \uc811\uadfc\uc744 \uc81c\ud55c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc81c\ud55c\uc740 IEEE \ub610\ub294 SFF \ud45c\uc900\uc5d0 \uc758\ud574 \uaddc\uc815\ub41c \uac83\uc774 \uc544\ub2c8\ub77c, \ubca4\ub354\uac00 \uc790\uccb4\uc801\uc73c\ub85c \ud14c\uc2a4\ud2b8\ud55c \uc0ac\uc591\uc744 \ucda9\uc871\ud558\ub294 \ubaa8\ub4c8\ub9cc \ud5c8\uc6a9\ud558\uae30 \uc704\ud574 \uc124\uacc4\ub41c \ubca4\ub354 \ud2b9\ud654 \ud38c\uc6e8\uc5b4 \uc815\ucc45\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476091.htm\">\uc81c3\uc790 SFP<\/a> \uc9c0\uc6d0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\ub978 \ubca4\ub354\ub294 \uc694\uad6c\ub418\ub294 \uc804\uae30\uc801\u00b7\uad11\ud559\uc801\u00b7\ud504\ub85c\ud1a0\ucf5c \uc0ac\uc591\uc744 \uc900\uc218\ud558\ub294 \uacbd\uc6b0 <strong>\ud0c0\uc0ac \ub610\ub294 \ub2e4\uc911 \ubca4\ub354 \ubaa8\ub4c8<\/strong> \uc774 \uc790\uc0ac \uc7a5\uce58\uc5d0\uc11c \uc791\ub3d9\ud558\ub3c4\ub85d \ud5c8\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacbd\uc6b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubaa8\ub4c8\uc774 \uc989\uc2dc \uc778\uc2dd\ub418\uace0 \ud65c\uc131\ud654\ub420 \uc218 \uc788\uc74c<\/p><\/li><li><p>DOM \ubaa8\ub2c8\ud130\ub9c1\uc774 \uc644\uc804\ud788 \uc9c0\uc6d0\ub428<\/p><\/li><li><p>\uc0ac\uc591\uc774 \uc77c\uce58\ud558\uba74 \uc131\ub2a5 \ubc0f \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc774 1\ucc28 \ubca4\ub354 \ubaa8\ub4c8\uacfc \ub3d9\uc77c\ud560 \uc218 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud0c0\uc0ac \ubaa8\ub4c8\uc744 \uc9c0\uc6d0\ud558\uba74 \ub2e8\uc77c \uacf5\uae09\uc5c5\uccb4\uc5d0 \ub300\ud55c \uc758\uc874\ub3c4\ub97c \uc904\uc774\uace0 \ube44\uc6a9 \uc720\uc5f0\uc131\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud574\ub2f9 \ubaa8\ub4c8\uc774 \ud638\uc2a4\ud2b8\uc758 \uc815\ud655\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ubc18\ub4dc\uc2dc \uac80\uc99d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ucf54\ub529 \ubc0f \ud638\ud658\uc131 \uc11c\ube44\uc2a4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud638\ud658\uc131 \uaca9\ucc28\ub97c \ud574\uc18c\ud558\uae30 \uc704\ud574 \uc5ec\ub7ec \uac00\uc9c0 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc11c\ube44\uc2a4\uac00 \uc874\uc7ac\ud558\uba70, \uc774\ub294 <strong>EEPROM \ud544\ub4dc\ub97c \uc7ac\ud504\ub85c\uadf8\ub798\ubc0d\ud558\uc5ec<\/strong> \uacf5\uae09\uc5c5\uccb4\uc758 \uae30\ub300 \uc0ac\uc591\uc5d0 \ub9de\ucd94\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc11c\ube44\uc2a4\ub294 \ub2e4\uc74c \ud56d\ubaa9\uc744 \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uacf5\uae09\uc5c5\uccb4 OUI \ubc0f \ubd80\ud488 \ubc88\ud638 \ud544\ub4dc<\/p><\/li><li><p>\ub9ac\ube44\uc804 \ucf54\ub4dc \ubc0f \uae30\ub2a5 \ud50c\ub798\uadf8<\/p><\/li><li><p>DOM \uae30\ub2a5 \ud50c\ub798\uadf8<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ucf54\ub529 \uc11c\ube44\uc2a4\ub97c \ud1b5\ud574, \uc804\ubc18\uc801\uc73c\ub85c \ud638\ud658\ub418\ub294 \uad11\ud559 \ubaa8\ub4c8\uc774\ub77c\ub3c4 \ud38c\uc6e8\uc5b4 \uac15\uc81c \uc801\uc6a9 \uc815\ucc45\uc774 \uc5c4\uaca9\ud55c \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc778\uc2dd\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc220\uc801 \uad00\uc810\uc5d0\uc11c \uc774\ub294 \ubaa8\ub4c8\uc758 \uc804\uae30\uc801 \ub610\ub294 \uad11\ud559\uc801 \uc131\ub2a5\uc744 \ubcc0\uacbd\ud558\uc9c0 \uc54a\uc73c\uba70, \ud38c\uc6e8\uc5b4 \uac80\uc99d \ub85c\uc9c1\uc744 \ucda9\uc871\uc2dc\ud0a4\uae30 \uc704\ud574 \uc2dd\ubcc4 \uba54\ud0c0\ub370\uc774\ud130\ub9cc \uc218\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd34 <\/strong>SFP \ud638\ud658\uc131 \uac80\uc99d \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf4\uc7a5 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25832-1-2-4g-transceiver-modules.htm\">SFP \uad11 \ubaa8\ub4c8<\/a> \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uc5d0\uc11c \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub824\uba74 \uc804\uae30\uc801, \uad11\ud559\uc801, \ud38c\uc6e8\uc5b4 \uacc4\uce35 \uc804\ubc18\uc5d0 \uac78\uce5c \uccb4\uacc4\uc801\uc778 \uac80\uc99d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub2e4\uc74c \uccb4\ud06c\ub9ac\uc2a4\ud2b8\ub294 \ubc30\ud3ec \uc804 \ud638\ud658\uc131\uc744 \ud655\uc778\ud558\uae30 \uc704\ud55c \uac04\uacb0\ud558\uace0 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc9c1\uc811 \uac80\uc99d \uac00\ub2a5\ud55c \uc808\ucc28\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub9c1\ud06c \uc7a5\uc560, err-disabled \ud3ec\ud2b8, \ub610\ub294 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2dc\ubc84 \uc624\ub958 \ubc1c\uc0dd \uc704\ud5d8\uc744 \uc904\uc77c \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\/4e21d2ea7ff64d28b36bbaa2f5556ea1.jpg\" alt=\"SFP Compatibility Validation Checklist\" class=\"wp-image-3272\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4e21d2ea7ff64d28b36bbaa2f5556ea1.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4e21d2ea7ff64d28b36bbaa2f5556ea1-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4e21d2ea7ff64d28b36bbaa2f5556ea1-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4e21d2ea7ff64d28b36bbaa2f5556ea1-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4e21d2ea7ff64d28b36bbaa2f5556ea1-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4 \uc77c\uce58 \uc5ec\ubd80 \ud655\uc778<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>SFP \ubaa8\ub4c8\uc774 \ud638\uc2a4\ud2b8 \ud3ec\ud2b8\uc640 \ub3d9\uc77c\ud55c \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4(\uc608: 1G, 10G, 25G)\ub97c \uc9c0\uc6d0\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>IEEE \ud45c\uc900\uc5d0 \ub530\ub77c \ud504\ub85c\ud1a0\ucf5c \uc815\ub82c \uc5ec\ubd80\ub97c \uc810\uac80\ud569\ub2c8\ub2e4:<\/p><ul><li><p>1G: IEEE 802.3z<\/p><\/li><li><p>10G: IEEE 802.3ae<\/p><\/li><\/ul><\/li><li><p>\uc804\uae30\uc801 \ubc0f \uad11\ud559\uc801 \ub9e4\uac1c\ubcc0\uc218\uac00 \uc815\ud655\ud558\ub354\ub77c\ub3c4 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4 \ubd88\uc77c\uce58\ub294 \ub9c1\ud06c \uc124\uc815\uc744 \ubc29\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud30c\uc7a5 \uc77c\uce58 \uc5ec\ubd80 \ud655\uc778<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubaa8\ub4c8\uc758 \uc1a1\uc2e0\uae30 \ud30c\uc7a5\uc774 \uad11\uc12c\uc720 \uc885\ub958 \ubc0f \uc6d0\uaca9 \ubaa8\ub4c8\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4:<\/p><ul><li><p>SR \ubaa8\ub4c8: 850 nm(\uba40\ud2f0\ubaa8\ub4dc)<\/p><\/li><li><p>LR\/ER \ubaa8\ub4c8: 1310 nm \ub610\ub294 1550 nm(\uc2f1\uae00\ubaa8\ub4dc)<\/p><\/li><\/ul><\/li><li><p>\ud30c\uc7a5 \ubd88\uc77c\uce58\ub294 \uc218\uc2e0\uae30\uc5d0\uc11c \uad11 \ucd9c\ub825 \ubd80\uc871 \ubc0f \ub192\uc740 \ube44\ud2b8 \uc624\ub958\uc728(BER)\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc804\ub825 \uc608\uc0b0 \ud655\uc778<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubaa8\ub4c8\uc758 \uc1a1\uc2e0 \uad11 \ucd9c\ub825(Tx)\uc5d0\uc11c \uc804\uccb4 \ub9c1\ud06c \uc190\uc2e4\uc744 \ucc28\uac10\ud55c \uac12\uc774 \uc218\uc2e0\uae30 \uac10\ub3c4(Rx sensitivity)\ub97c \ub9cc\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4:<\/p><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\">\n<code>Tx(min) \u2212 \uc804\uccb4 \ub9c1\ud06c \uc190\uc2e4 \u2265 Rx(\uac10\ub3c4)<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><span>\uacc4\uc0b0 \uc2dc \ubaa8\ub4e0 \uad11\uc12c\uc720 \uac10\uc1e0, \ucee4\ub125\ud130 \uc190\uc2e4, \uc2a4\ud30c\uc774\uc2a4 \uc190\uc2e4\uc744 \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4.<\/span><\/p><\/li><li><p><span>DOM \uc77d\uae30 \uac12\uc744 \ud655\uc778\ud558\uc5ec Tx\/Rx \uc804\ub825\uc774 \uc791\ub3d9 \uc5ec\uc720 \ubc94\uc704 \ub0b4\uc5d0 \uc788\ub294\uc9c0 \uac80\uc99d\ud569\ub2c8\ub2e4.<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >EEPROM \ucf54\ub529 \ud655\uc778<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>EEPROM \ud544\ub4dc\uac00 MSA \ubc0f \uacf5\uae09\uc5c5\uccb4 \uc694\uad6c \uc0ac\ud56d(SFF-8472)\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4:<\/p><ul><li><p>\uacf5\uae09\uc5c5\uccb4 OUI \ubc0f \uc774\ub984<\/p><\/li><li><p>\ubd80\ud488 \ubc88\ud638<\/p><\/li><li><p>\uac1c\uc815\ud310\/\uae30\ub2a5 \ud50c\ub798\uadf8<\/p><\/li><li><p>\uccb4\ud06c\uc12c \uac80\uc99d<\/p><\/li><\/ul><\/li><li><p>\ubd80\uc815\ud655\ud55c \ucf54\ub529\uc740 \ubaa8\ub4c8\uc774 \uc804\uae30\uc801\u00b7\uad11\ud559\uc801 \uc0ac\uc591\uc744 \ucda9\uc871\ud558\ub354\ub77c\ub3c4 \ud38c\uc6e8\uc5b4 \uac70\ubd80\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud38c\uc6e8\uc5b4 \ubc84\uc804 \ud655\uc778<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud638\uc2a4\ud2b8 \uc7a5\uce58 \ud38c\uc6e8\uc5b4\uac00 \uc0bd\uc785\ub41c \ubaa8\ub4c8\uc744 \uc9c0\uc6d0\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc77c\ubd80 \ubaa8\ub4c8\uc740 DOM \ub610\ub294 \ud655\uc7a5 \uac70\ub9ac\uc640 \uac19\uc740 \uace0\uae09 \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \ucd5c\uc18c \ud38c\uc6e8\uc5b4 \ubc84\uc804\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc624\ub798\ub41c \ud38c\uc6e8\uc5b4\ub294 \u2018\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\u2019 \uacbd\uace0 \ub610\ub294 \uc77c\ubd80 \uae30\ub2a5\ub9cc \uc0ac\uc6a9 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uacb0\uacfc\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ucc38\uace0 \uc0ac\ud56d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc810\uac80 \ubaa9\ub85d\uc744 \uc644\ub8cc\ud558\uba74 SFP \ubaa8\ub4c8\uc774 <strong>\uc804\uae30\uc801\uc73c\ub85c \uc801\ud569\ud558\uace0, \uad11\ud559\uc801\uc73c\ub85c \ud638\ud658\ub418\uba70, \ud38c\uc6e8\uc5b4\uc5d0\uc11c \uc778\uc2dd\ub418\uace0, \uc644\uc804\ud788 \uc791\ub3d9\ud568\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/strong>. \ub2e4\uc911 \uacf5\uae09\uc5c5\uccb4 \ud658\uacbd\uc5d0\uc11c\ub294 \ub124\ud2b8\uc6cc\ud06c \uc548\uc815\uc131\uacfc \uc608\uce21 \uac00\ub2a5\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uac01 \ubaa8\ub4c8 \uc720\ud615 \ubc0f \ubc30\ud3ec \uc2dc\ub098\ub9ac\uc624\uc5d0 \ub300\ud574 \uc774\ub7ec\ud55c \uc810\uac80\uc744 \ubc18\ubcf5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd34 <\/strong>SFP \ud638\ud658\uc131 \uad8c\uc7a5 \uc0ac\ud56d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubc0f \ub124\ud2b8\uc6cc\ud06c \uc2e0\ub8b0\uc131 \uad00\uc810\uc5d0\uc11c SFP \ud638\ud658\uc131\uc740 \uac00\uc815\uc774 \uc544\ub2c8\ub77c \uac80\uc99d \ud504\ub85c\uc138\uc2a4\ub85c \ub2e4\ub904\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c \uad8c\uc7a5 \uc0ac\ud56d\uc740 \ubc30\ud3ec \uc704\ud5d8 \ubc0f \uc7a5\uae30 \uc6b4\uc601 \ubd88\uc548\uc815\uc131\uc744 \uc904\uc774\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\/2b4a2d71183e41e99fe43b53facc755e.jpg\" alt=\"SFP Compatibility Recommendations\" class=\"wp-image-3273\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2b4a2d71183e41e99fe43b53facc755e.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2b4a2d71183e41e99fe43b53facc755e-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2b4a2d71183e41e99fe43b53facc755e-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2b4a2d71183e41e99fe43b53facc755e-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2b4a2d71183e41e99fe43b53facc755e-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud56d\uc0c1 \ubc30\ud3ec \uc804\uc5d0 \uac80\uc99d\ud558\uc138\uc694<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub300\uaddc\ubaa8 \ub864\uc544\uc6c3 \uc804\uc5d0 \uc2e4\ud5d8\uc2e4 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ub9c1\ud06c \uc124\uc815, DOM \uc77d\uae30 \uac12, \uc624\ub958 \uce74\uc6b4\ud130\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc608\uc0c1 \ud2b8\ub798\ud53d \ubd80\ud558 \ud558\uc5d0\uc11c \uc2e4\uc81c \uc2a4\uc704\uce58\/\ub77c\uc6b0\ud130 \ud658\uacbd\uc5d0\uc11c \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \uac80\uc99d\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ud5a5\ud6c4 \ubb38\uc81c \ud574\uacb0\uc744 \uc704\ud55c \uae30\uc900 \uad11 \ucd9c\ub825, \uc628\ub3c4, \ubc14\uc774\uc5b4\uc2a4 \uc804\ub958 \uac12\uc744 \uae30\ub85d\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0ac\uc804 \ubc30\ud3ec \uac80\uc99d\uc740 \ud604\uc7a5 \uace0\uc7a5 \ubc0f \uc608\uae30\uce58 \uc54a\uc740 \ud38c\uc6e8\uc5b4 \uae30\ubc18 \uc81c\ud55c\uc744 \ud06c\uac8c \uc904\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud63c\ud569 \ud30c\uc7a5 \uad6c\uc131 \ud53c\ud558\uae30<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub3d9\uc77c\ud55c \uad11\uc12c\uc720 \ub9c1\ud06c\uc5d0\uc11c 850 nm(SR) \ubaa8\ub4c8\uacfc 1310\/1550 nm(LR\/ER) \ubaa8\ub4c8\uc744 \ud63c\ud569\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p><\/li><li><p>\ub9c1\ud06c \uc591\ub2e8\uc774 \ub3d9\uc77c\ud55c \ud30c\uc7a5 \ubc0f \uac70\ub9ac \ub4f1\uae09\uc744 \uc0ac\uc6a9\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc5e3\uc9c0 \ucef4\ud4e8\ud305 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-27039-1g-bidi-sfp.htm\">BiDi<\/a> \ubc30\ud3ec \uc2dc \uc77c\uce58\ud558\ub294 \ud30c\uc7a5 \uc30d\uc744 \ud655\uc778\ud558\uc138\uc694(\uc608: \ud55c\ucabd \ub05d\uc5d0\uc11c 1310 nm TX \/ 1550 nm RX, \ubc18\ub300\ucabd\uc5d0\uc11c \uc5ed\uc21c).<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\uc7a5 \ubd88\uc77c\uce58\ub294 \u201c\ub9c1\ud06c\ub294 \uc5f0\uacb0\ub418\uc5c8\uc9c0\ub9cc \ubd88\uc548\uc815\ud568\u201d \ub610\ub294 \uc644\uc804\ud55c \ub9c1\ud06c \uc2e4\ud328 \uc0c1\ud669\uc758 \uac00\uc7a5 \ud754\ud55c \uc6d0\uc778 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud38c\uc6e8\uc5b4 \uc77c\uad00\uc131 \uc720\uc9c0<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub3d9\uc77c\ud55c \uc2a4\uc704\uce58 \ud50c\ub7ab\ud3fc \uac04 \ud38c\uc6e8\uc5b4 \ubc84\uc804\uc744 \ud45c\uc900\ud654\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ub3d9\uc77c\ud55c \ub124\ud2b8\uc6cc\ud06c \uc138\uadf8\uba3c\ud2b8 \ub0b4\uc5d0\uc11c \uc11c\ub85c \ub2e4\ub978 \ud38c\uc6e8\uc5b4 \ube4c\ub4dc\ub97c \ud63c\ud569\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p><\/li><li><p>\ud38c\uc6e8\uc5b4 \uc5c5\uadf8\ub808\uc774\ub4dc \uc804\uc5d0 \ub9b4\ub9ac\uc2a4 \ub178\ud2b8\ub97c \uac80\ud1a0\ud558\uc5ec \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uac80\uc99d \uc815\ucc45\uc5d0 \uc601\ud5a5\uc744 \uc8fc\ub294 \ubcc0\uacbd \uc0ac\ud56d\uc744 \uc2dd\ubcc4\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud38c\uc6e8\uc5b4 \uc77c\uad00\uc131\uc740 \uc5c5\ub370\uc774\ud2b8 \ud6c4 \uac11\uc791\uc2a4\ub7ec\uc6b4 \u201c\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\u201d \uc624\ub958\uc640 \uac19\uc740 \uc608\uce21 \ubd88\uac00\ub2a5\ud55c \ub3d9\uc791\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uacf5\ud559\uc801 \uc694\uc57d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 SFP \ubc30\ud3ec\ub294 \ub124 \uac00\uc9c0 \uacc4\uce35\uc5d0\uc11c \uc870\uc728\uc774 \ud544\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc804\uae30\uc801 \uc801\ud569\uc131<\/p><\/li><li><p>\uad11\ud559 \ud30c\uc6cc \uc608\uc0b0<\/p><\/li><li><p>EEPROM \uc2dd\ubcc4<\/p><\/li><li><p>\ud638\uc2a4\ud2b8 \ud38c\uc6e8\uc5b4 \uac80\uc99d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc694\uc18c\ub4e4\uc744 \uccb4\uacc4\uc801\uc73c\ub85c \uac80\uc99d\ud568\uc73c\ub85c\uc368 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc608\uce21 \uac00\ub2a5\ud55c \ub9c1\ud06c \uc131\ub2a5\uacfc \uc7a5\uae30\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac80\uc99d \uc644\ub8cc\ub41c, \ud45c\uc900 \uaddc\uaca9\uc744 \uc900\uc218\ud558\uba70 \ub2e4\uc911 \uacf5\uae09\uc5c5\uccb4 \ud638\ud658\uc131\uc744 \uc9c0\uc6d0\ud558\ub294 \uad11\ud559 \ubaa8\ub4c8\uc5d0 \ub300\ud574\uc11c\ub294 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/\"><strong>LINK-PP \uacf5\uc2dd \uc2a4\ud1a0\uc5b4<\/strong><\/a> \uae30\uc220 \uc0ac\uc591 \ubc0f \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc9c0\uc6d0\uc744 \uc704\ud574 \ubc29\ubb38\ud558\uc138\uc694.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ub370\uc774\ud130 \uc804\uc1a1\ub960 \uc77c\uce58, \ud30c\uc7a5 \uc120\ud0dd, \uc804\ub825 \uc608\uc0b0 \uacc4\uc0b0, EEPROM \ucf54\ub529, \ud38c\uc6e8\uc5b4 \uac80\uc99d, \ubca4\ub354 \uc7a0\uae08 \ud574\uc81c \ub4f1 \ud3ec\uad04\uc801\uc778 SFP \ud638\ud658\uc131 \uac00\uc774\ub4dc\uc785\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":3274,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-3275","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\/3275","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=3275"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3275\/revisions"}],"predecessor-version":[{"id":10772,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3275\/revisions\/10772"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3274"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}