{"id":2582,"date":"2026-04-07T00:00:00","date_gmt":"2026-04-07T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/fixed-optical-attenuator-in-fiber-optics\/"},"modified":"2026-06-22T04:02:04","modified_gmt":"2026-06-22T04:02:04","slug":"fixed-optical-attenuator-in-fiber-optics","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/fixed-optical-attenuator-in-fiber-optics","title":{"rendered":"\uad11 \ubaa8\ub4c8 \ub0b4 \uace0\uc815 \uad11 \uac10\uc1e0\uae30: \uc65c \uc911\uc694\ud55c\uac00?"},"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\/73b07807647146259fee2bef00ae13f7.jpg\" alt=\"Fixed Optical Attenuator in Optical Modules\" class=\"wp-image-2571\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/73b07807647146259fee2bef00ae13f7.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/73b07807647146259fee2bef00ae13f7-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/73b07807647146259fee2bef00ae13f7-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/73b07807647146259fee2bef00ae13f7-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/73b07807647146259fee2bef00ae13f7-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300 \uad11\uc12c\uc720 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc548\uc815\uc801\uc774\uace0 \uc815\ud655\ud55c \uad11 \ucd9c\ub825 \uc218\uc900\uc744 \uc720\uc9c0\ud558\ub294 \uac83\uc740 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c \uc18d\ub3c4\uac00 1G\uc5d0\uc11c 400G \ubc0f \uadf8 \uc774\uc0c1\uc73c\ub85c \uacc4\uc18d \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc218\uc2e0\ub41c \uad11 \ucd9c\ub825\uc758 \ubbf8\uc138\ud55c \ubcc0\ud654\uc870\ucc28 \uc131\ub2a5\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uccd0, \uc218\uc2e0\uae30 \uc624\ubc84\ub85c\ub4dc, \uc2e0\ud638 \ud488\uc9c8 \uc800\ud558 \ub610\ub294 \ube44\ud2b8 \uc624\ub958\uc728 \uc99d\uac00\uc640 \uac19\uc740 \ubb38\uc81c\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc14\ub85c \uc5ec\uae30\uc11c \ud604\ub300 <strong>\uace0\uc815 \uad11\ud559 \uac10\uc1e0\uae30<\/strong> \ub294 \ud2b9\ud788 <span class=\"highlight\">\uae30\ubc18<\/span> \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc218\ub3d9 \ubd80\ud488\uc774 \ub429\ub2c8\ub2e4\u2014 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/a>. \uc815\ubc00\ud558\uace0 \uc77c\uc815\ud55c \uc591\uc758 \uad11 \uc190\uc2e4\uc744 \ub3c4\uc785\ud568\uc73c\ub85c\uc368, \uc785\ub825 \uc2e0\ud638\uac00 \uc218\uc2e0\uae30\uc758 \ucd5c\uc801 \uc791\ub3d9 \ubc94\uc704 \ub0b4\uc5d0 \uc720\uc9c0\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \uad11 \uc2e0\ud638 \uc804\ub825\uc744 \uc0ac\uc804\uc5d0 \uc815\ud574\uc9c4 \uc77c\uc815\ud55c \uc591\ub9cc\ud07c \uac10\uc18c\uc2dc\ud0a4\ub294 \uc218\ub3d9 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uac00\ubcc0 \uad11 \uac10\uc1e0\uae30(VOA)\uc640 \ub2ec\ub9ac \uc124\uce58 \ud6c4 \uc870\uc815\uc774 \ubd88\uac00\ub2a5\ud558\uba70, \ub300\uc2e0 1dB, 3dB, 5dB, 10dB \ub610\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \uc9c0\uc815\ub41c \ub2e4\ub978 \uc218\uc900\uacfc \uac19\uc740 \uc548\uc815\uc801\uc778 \uac10\uc1c4 \uac12\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \uc608\uce21 \uac00\ub2a5\uc131, \ub2e8\uc21c\uc131 \ubc0f \uc7a5\uae30\uc801 \uc548\uc815\uc131\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \uc2e4\uc6b4\uc601 \ub124\ud2b8\uc6cc\ud06c\uc640 \uc81c\uc5b4\ub41c \ud14c\uc2a4\ud2b8 \ud658\uacbd \ubaa8\ub450\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubcf8 \ubb38\uc11c\uc5d0\uc11c \ub2e4\ub8e8\ub294 \ub0b4\uc6a9<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uc6a9\uc5b4\uc9d1 \uc2a4\ud0c0\uc77c \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ub2e4\uc74c \ub0b4\uc6a9\uc744 \ubc30\uc6b0\uac8c \ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub780 \ubb34\uc5c7\uc774\uba70 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uac00<\/p><\/li>\n\n\n\n<li><p>\uc65c \uadf8\uac83\uc774 <span class=\"highlight\">\uae30\ubc18<\/span> \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud544\uc218\uc801\uc778\uac00 <a href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\" target=\"_self\">\uad11 \ubaa8\ub4c8<\/a>-\uae30\ubc18 \uc2dc\uc2a4\ud15c\uc5d0\uc11c<\/p><\/li>\n\n\n\n<li><p>\ub9c1\ud06c \uc608\uc0b0 \uc548\uc815\uc131 \ubc0f \uc218\uc2e0\uae30 \ubcf4\ud638\ub97c \uc5b4\ub5bb\uac8c \uc720\uc9c0\ud574 \uc8fc\ub294\uac00<\/p><\/li>\n\n\n\n<li><p>\uc2e4\uc81c \uad11\uc12c\uc720 \ud1b5\uc2e0 \uad6c\ucd95 \ud658\uacbd\uc5d0\uc11c \uc5b8\uc81c, \uc5b4\ub514\uc11c \uc0ac\uc6a9\ud574\uc57c \ud558\ub294\uac00<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \ubb38\uc11c\ub294 \uae30\uc220\uc801 \uba85\ud655\uc131\uacfc \uc2e4\ubb34 \uc911\uc2ec\uc758 \uacf5\ud559\uc801 \ud1b5\ucc30\ub825\uc744 \ub3d9\uc2dc\uc5d0 \uc81c\uacf5\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc790, \uc2dc\uc2a4\ud15c \ud1b5\ud569\uc790 \ubc0f \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \uace0\uc815\ud615 \uac10\uc1c4\uac00 \ud604\ub300 \uace0\uc18d \uad11 \ud1b5\uc2e0\uc744 \uc5b4\ub5bb\uac8c \uc9c0\uc6d0\ud558\ub294\uc9c0 \ub354 \uc798 \uc774\ud574\ud558\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe9 \uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub780?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \uad11 \uc2e0\ud638 \uac15\ub3c4\ub97c \uc815\ud574\uc9c4 \uc591\ub9cc\ud07c \uac10\uc18c\uc2dc\ud0a4\ub3c4\ub85d \uc124\uacc4\ub41c \uad11\uc12c\uc720 \ubd80\ud488\uc785\ub2c8\ub2e4. \ud544\uc694\ud55c \uc2e0\ud638 \uac10\uc18c\ub7c9\uc774 \uc774\ubbf8 \uc54c\ub824\uc838 \uc788\uace0 \uc791\ub3d9 \uc911 \ubcc0\uacbd\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc744 \ub54c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub97c \ube5b\uc5d0 \ub300\ud55c \uc601\uad6c\uc801\uc778 \u201c\ubcfc\ub968 \uac10\uc18c\uae30\u201d\ub85c \uc0dd\uac01\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc7a5\uce58\uc758 \ubaa9\uc801\uc740 \uc2e0\ud638 \uc790\uccb4\ub97c \uac1c\uc120\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc218\uc2e0\uae30, \ub9c1\ud06c \uc608\uc0b0 \ub610\ub294 \ud14c\uc2a4\ud2b8 \uc870\uac74\uacfc \ub354 \uc798 \uc77c\uce58\ud558\ub294 \uc218\uc900\uc73c\ub85c \uad11 \ucd9c\ub825\uc744 \ub0ae\ucd94\ub294 \uac83\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\/cd4169dd6f7f4782b64a6cfa0a01e4dd.jpg\" alt=\"What Is a Fixed Optical Attenuator?\" class=\"wp-image-2572\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cd4169dd6f7f4782b64a6cfa0a01e4dd.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cd4169dd6f7f4782b64a6cfa0a01e4dd-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cd4169dd6f7f4782b64a6cfa0a01e4dd-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cd4169dd6f7f4782b64a6cfa0a01e4dd-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cd4169dd6f7f4782b64a6cfa0a01e4dd-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\ud575\uc2ec \uae30\ub2a5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uace0\uc815\ub41c \uc591\ub9cc\ud07c \uad11 \ucd9c\ub825\uc744 \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4<\/p><\/li>\n\n\n\n<li><p>\uc9e7\uc740 \ub9c1\ud06c\uc5d0\uc11c \uc218\uc2e0\uae30 \uc624\ubc84\ub85c\ub4dc\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4<\/p><\/li>\n\n\n\n<li><p>\uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \ub0b4 \uad11 \uc2e0\ud638 \ub808\ubca8\uc744 \uade0\ud615 \uc788\uac8c \uc870\uc808\ud569\ub2c8\ub2e4<\/p><\/li>\n\n\n\n<li><p>\ubc18\ubcf5 \uac00\ub2a5\ud55c \ud14c\uc2a4\ud2b8 \ubc0f \uce21\uc815 \uc124\uc815\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe9 \uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub098\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \uad11 \uacbd\ub85c\uc5d0 \uc81c\uc5b4\ub41c \uc190\uc2e4\uc744 \ub3c4\uc785\ud568\uc73c\ub85c\uc368 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uac10\uc1e0 \uac12\uc740 \uc7a5\uce58 \uc124\uacc4\uc5d0 \uc758\ud574 \uacb0\uc815\ub418\uba70 \uc0ac\uc6a9 \uc911\uc5d0\ub294 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ub429\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\/4eb86670e18447f2948b20c9f963df7f.jpg\" alt=\"How Does a Fixed Optical Attenuator Work?\" class=\"wp-image-2573\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4eb86670e18447f2948b20c9f963df7f.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4eb86670e18447f2948b20c9f963df7f-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4eb86670e18447f2948b20c9f963df7f-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4eb86670e18447f2948b20c9f963df7f-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4eb86670e18447f2948b20c9f963df7f-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc778 \uc791\ub3d9 \uc6d0\ub9ac<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud761\uc218<\/strong><br>\uc774 \uc7a5\uce58\ub294 \uad11 \uc5d0\ub108\uc9c0\uc758 \uc77c\ubd80\ub97c \ud761\uc218\ud558\uc5ec \uc720\uc6a9\ud558\uc9c0 \uc54a\uc740 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud568\uc73c\ub85c\uc368 \uc804\uc1a1\ub418\ub294 \uad11 \ucd9c\ub825\uc744 \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubc18\uc0ac \ub610\ub294 \uc0b0\ub780<\/strong><br>\uc77c\ubd80 \uc124\uacc4\ub294 \uc2e0\ud638\uc758 \uc77c\ubd80\ub97c \ubc18\uc0ac\ud558\uac70\ub098 \uc0b0\ub780\uc2dc\ucf1c \uc218\uc2e0\uae30\uc5d0 \ub3c4\ub2ec\ud558\ub294 \ube5b\uc758 \uc591\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uacf5\uae30 \uac04\uaca9 \ub610\ub294 \uac04\uaca9 \uae30\ubc18 \uc124\uacc4<\/strong><br>\uc77c\ubd80 \uc778\ub77c\uc778 \uac10\uc1e0\uae30\uc5d0\uc11c\ub294 \uc815\ud655\ud558\uace0 \uc548\uc815\uc801\uc778 \uc190\uc2e4\uc744 \uc0dd\uc131\ud558\uae30 \uc704\ud574 \uad11 \uacbd\ub85c\ub97c \uc57d\uac04 \ubb3c\ub9ac\uc801\uc73c\ub85c \ucc28\ub2e8\ud558\ub294 \uad6c\uc870\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc8fc\uc694 \ud2b9\uc131<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uace0\uc815 \uac10\uc1e0 \uac12<\/p><\/li>\n\n\n\n<li><p>\uc218\ub3d9 \uc791\ub3d9<\/p><\/li>\n\n\n\n<li><p>\uc678\ubd80 \uc804\uc6d0\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4<\/p><\/li>\n\n\n\n<li><p>\uac04\ub2e8\ud55c \uc124\uce58\uc640 \ub192\uc740 \uc2e0\ub8b0\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc778 \uc0ac\uc591<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uac10\uc1c4 \uac12:<\/strong> dB \ub2e8\uc704\ub85c \uc9c0\uc815<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-wavelengths-850nm-1310nm-1550nm-guide\/\" target=\"_blank\" rel=\"\"><strong>\uc791\ub3d9 \ud30c\uc7a5<\/strong><\/a><strong>:<\/strong> 1310 nm \ub610\ub294 1550 nm\uc640 \uac19\uc740 \uc77c\ubc18\uc801\uc778 \uad11\uc12c\uc720 \ud30c\uc7a5 \ub300\uc5ed\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/common-fiber-connector-types-optical-transceivers\/\" target=\"_blank\" rel=\"\"><strong>\ucee4\ub125\ud130 \uc720\ud615<\/strong><\/a><strong>:<\/strong> <a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-duplex-lc-connector-explained\/\" target=\"_blank\" rel=\"\">LC<\/a>, SC, FC, ST \ubc0f \uae30\ud0c0 \uc778\ud130\ud398\uc774\uc2a4 \uc635\uc158<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/optical-transceiver-return-loss-back-reflection-guide\/\" target=\"_blank\" rel=\"\"><strong>\ubc18\uc0ac\uc190\uc2e4(Retrun Loss)<\/strong><\/a><strong> \ubc0f <\/strong><a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/optical-transceiver-insertion-loss-definition-impact\/\" target=\"_blank\" rel=\"\"><strong>\uc0bd\uc785 \uc190\uc2e4\uc744 \uce21\uc815\ud558\uace0,<\/strong><\/a><strong>:<\/strong> \ub9c1\ud06c \ud488\uc9c8 \ubc0f \ubc18\uc0ac \uc81c\uc5b4\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe9 \uace0\uc815\ud615 \uad11 \uac10\uc1e0\uac00 \uad11 \ud1b5\uc2e0\uc5d0\uc11c \uc911\uc694\ud55c \uc774\uc720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11 \uc218\uc2e0\uae30\ub294 \uc815\ud574\uc9c4 \uc785\ub825 \uc804\ub825 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc791\ub3d9\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc2e0\ud638\uac00 \ub108\ubb34 \uac15\ud558\uba74 \uc218\uc2e0\uae30\uac00 \ud3ec\ud654\ub418\uc5b4 \uc131\ub2a5\uc774 \uc800\ud558\ub418\uace0, \uc2e0\ud638\uac00 \ub108\ubb34 \uc57d\ud558\uba74 \ub9c1\ud06c\uac00 \ubd88\uc548\uc815\ud574\uc9c0\uac70\ub098 \uc2e4\ud328\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \uc2e0\ud638\ub97c \uc801\uc815 \ubc94\uc704 \ub0b4\uc5d0 \uc720\uc9c0\ud568\uc73c\ub85c\uc368 \uc804\uccb4 \uc2dc\uc2a4\ud15c \ub3d9\uc791\uc744 \uac1c\uc120\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\/5b7b0d8759e24b6a90a95dc040d2ba62.jpg\" alt=\"Why Fixed Optical Attenuation Matters in Optical Communication\" class=\"wp-image-2574\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5b7b0d8759e24b6a90a95dc040d2ba62.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5b7b0d8759e24b6a90a95dc040d2ba62-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5b7b0d8759e24b6a90a95dc040d2ba62-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5b7b0d8759e24b6a90a95dc040d2ba62-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5b7b0d8759e24b6a90a95dc040d2ba62-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc8fc\uc694 \uc774\uc810<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc218\uc2e0\uae30 \ubcf4\ud638<\/strong><br>\uc218\uc2e0\uae30\ub97c \uc624\ubc84\ub85c\ub4dc\ud558\uac70\ub098 \uacfc\ubd80\ud558\uc2dc\ud0a4\ub294 \uacfc\ub3c4\ud55c \uad11 \ucd9c\ub825\uc744 \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud5a5\uc0c1\ub41c \ub9c1\ud06c \uc548\uc815\uc131<\/strong><br>\uc218\uc2e0 \uc804\ub825\uc744 \ud5c8\uc6a9 \uac00\ub2a5\ud55c \uc791\ub3d9 \ubc94\uc704 \ub0b4\uc5d0 \uc720\uc9c0\ud558\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud5a5\uc0c1\ub41c \ud14c\uc2a4\ud2b8 \uc815\ud655\ub3c4<\/strong><br>\uc774 \uae30\ub2a5\uc744 \ud1b5\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc2e4\ud5d8\uc2e4 \ubc0f \ud604\uc7a5 \ud14c\uc2a4\ud2b8\uc5d0\uc11c \ubc18\ubcf5 \uac00\ub2a5\ud55c \uc870\uac74\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc804\ub825 \uade0\ud615 \uc870\uc815<\/strong><br>\uc774 \uae30\ub2a5\uc740 \uc11c\ub85c \ub2e4\ub978 \ub9c1\ud06c \ub610\ub294 \ucc44\ub110 \uac04 \uc2e0\ud638 \ub808\ubca8\uc744 \ub3d9\uc77c\ud558\uac8c \ub9de\ucd94\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe9 \uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\uc640 \uad11 \ubaa8\ub4c8 \uac04\uc758 \uad00\uacc4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c <code>SFP<\/code>, <code>SFP+<\/code>, <code>QSFP<\/code> \ub4f1\uc758 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc640 \ud568\uaed8 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">SFP<\/a>, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">SFP+<\/a>, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\">QSFP<\/a>, \ubc0f \uae30\ud0c0 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25832-1-2-4g-transceiver-modules.htm\">\uad11\ud559 \ubaa8\ub4c8<\/a>. \uc774\ub294 \ud2b9\ud788 \uc1a1\uc2e0\uae30 \ucd9c\ub825\uc774 \uc218\uc2e0\uae30 \uc694\uad6c \uc0ac\uc591\ubcf4\ub2e4 \uac15\ud55c \ub2e8\uac70\ub9ac \ub610\ub294 \uace0\ucd9c\ub825 \uc0c1\ud669\uc5d0\uc11c \ud2b9\ud788 \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\/2001a82e56834313b2c8304b4b0d1f13.jpg\" alt=\"Relationship Between Fixed Optical Attenuators and Optical Modules\" class=\"wp-image-2575\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2001a82e56834313b2c8304b4b0d1f13.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2001a82e56834313b2c8304b4b0d1f13-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2001a82e56834313b2c8304b4b0d1f13-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2001a82e56834313b2c8304b4b0d1f13-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2001a82e56834313b2c8304b4b0d1f13-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uad11 \ubaa8\ub4c8\uc5d0 \uc65c \uac10\uc1c4\uac00 \ud544\uc694\ud55c\uac00?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11 \ubaa8\ub4c8\uc740 \uc804\ub825 \uad00\ub828\ud558\uc5ec \ub450 \uac00\uc9c0 \ud575\uc2ec \uc81c\ud55c \uc0ac\ud56d\uc744 \uac00\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc218\uc2e0\uae30 \uac10\ub3c4<\/strong>: \uc2e0\ub8b0\uc131 \uc788\ub294 \uac80\ucd9c\uc744 \uc704\ud574 \ud544\uc694\ud55c \ucd5c\uc18c \uad11 \ucd9c\ub825<\/p><\/li>\n\n\n\n<li><p><strong>\uc218\uc2e0\uae30 \uacfc\ubd80\ud558 \uc784\uacc4\uac12<\/strong>: \uc218\uc2e0\uae30\uac00 \uc548\uc804\ud558\uac8c \uc218\uc6a9\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uad11 \ucd9c\ub825<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\uc2e0\ub41c \uad11 \ucd9c\ub825\uc774 \uc9c0\ub098\uce58\uac8c \ub192\uc744 \uacbd\uc6b0, \ubb3c\ub9ac\uc801\uc73c\ub85c \ub9c1\ud06c\uac00 \uc5f0\uacb0\ub418\uc5b4 \ubcf4\uc774\ub354\ub77c\ub3c4 \uc131\ub2a5\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ubaa8\ub4c8 \uad00\ub828 \uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc7a5\uce58 \uac04 \uc9e7\uc740 \uad11\uc12c\uc720 \uad6c\uac04<\/p><\/li>\n\n\n\n<li><p>\uc800\uc190\uc2e4 \ub9c1\ud06c \ub0b4 \uace0\ucd9c\ub825 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/p><\/li>\n\n\n\n<li><p>\ubaa8\ub4c8 \uc131\ub2a5\uc758 \uc2e4\ud5d8\uc2e4 \uac80\uc99d<\/p><\/li>\n\n\n\n<li><p>\ub9c1\ud06c \uac70\ub9ac\uac00 \uc778\uc704\uc801\uc73c\ub85c \uc9e7\uac8c \uc124\uc815\ub41c \ud14c\uc2a4\ud2b8 \ud658\uacbd<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\uc81c \uc0ac\ub840<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9e4\uc6b0 \uc9e7\uc740 \ud328\uce58 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uc7a5\uac70\ub9ac\uc6a9 \uad11\ud559 \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud560 \uacbd\uc6b0, \uc218\uc2e0\uae30\uac00 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \ubc94\uc704\ub97c \ucd08\uacfc\ud558\ub294 \uad11 \ucd9c\ub825\uc774 \uc804\ub2ec\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uacbd\uc6b0, \uace0\uc815\ud615 \uad11 \uac10\uc1c4\uae30\ub97c \ucd94\uac00\ud558\uc5ec \uc785\ub825 \uc804\ub825\uc744 \uc548\uc804\ud558\uace0 \uc548\uc815\uc801\uc778 \uc218\uc900\uc73c\ub85c \ub0ae\ucda5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe9 \uace0\uc815\ud615 \uad11 \uac10\uc1c4\uae30\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\ub294 \uc5b8\uc81c\uc778\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uac10\uc1c4 \uc694\uad6c\ub7c9\uc774 \uc774\ubbf8 \uc54c\ub824\uc838 \uc788\uace0 \ubcc0\uacbd \uac00\ub2a5\uc131\uc774 \ub0ae\uc740 \uacbd\uc6b0, \uace0\uc815\ud615 \uad11 \uac10\uc1c4\uae30\uac00 \uc801\uc808\ud55c \uc120\ud0dd\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\/d52a76bb61bf4a3284a4277d76632d98.jpg\" alt=\"When Do You Need a Fixed Optical Attenuator?\" class=\"wp-image-2576\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d52a76bb61bf4a3284a4277d76632d98.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d52a76bb61bf4a3284a4277d76632d98-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d52a76bb61bf4a3284a4277d76632d98-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d52a76bb61bf4a3284a4277d76632d98-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d52a76bb61bf4a3284a4277d76632d98-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc778 \uc2dc\ub098\ub9ac\uc624<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2e8\uac70\ub9ac \uace0\ucd9c\ub825 \ub9c1\ud06c<\/strong><br>\uc1a1\uc2e0\uae30\uac00 \uc778\uadfc \uc218\uc2e0\uae30\uc5d0 \uacfc\ub3c4\ud55c \uc804\ub825\uc744 \uacf5\uae09\ud560 \ub54c, \uace0\uc815\ud615 \uac10\uc1c4\uae30\ub97c \uc0ac\uc6a9\ud574 \uc2e0\ud638 \ub808\ubca8\uc744 \ub2e4\uc2dc \ud5c8\uc6a9 \ubc94\uc704 \ub0b4\ub85c \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\ud5d8\uc2e4 \ud14c\uc2a4\ud2b8 \ubc0f \uac80\uc99d<\/strong><br>\ud14c\uc2a4\ud2b8 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc885\uc885 \uace0\uc815\ud615 \uac10\uc1c4\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac10\ub3c4, \uc624\ubc84\ub85c\ub4dc \ub9c8\uc9c4 \ubc0f \ub9c1\ud06c \ub3d9\uc791\uc744 \uce21\uc815\ud558\uae30 \uc704\ud55c \ubc18\ubcf5 \uac00\ub2a5\ud55c \uc870\uac74\uc744 \uad6c\ucd95\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc548\uc815\uc801\uc778 \uc0dd\uc0b0 \ub124\ud2b8\uc6cc\ud06c<\/strong><br>\uad11 \uacbd\ub85c\uac00 \uba85\ud655\ud788 \uc815\uc758\ub418\uc5b4 \uc788\uace0 \uac10\uc1c4 \uc694\uad6c\ub7c9\uc774 \uc77c\uc815\ud55c \uacbd\uc6b0, \uace0\uc815\ud615 \uc7a5\uce58\ub294 \uac04\ub2e8\ud558\uba74\uc11c\ub3c4 \ube44\uc6a9 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud604\uc7a5 \ubc30\ud3ec \uc2dc \uc218\uc2e0\uae30 \ubcf4\ud638<\/strong><br>\uc624\ubc84\ub85c\ub4dc \uc704\ud5d8\uc774 \uc608\uce21 \uac00\ub2a5\ud55c \ub9c1\ud06c\uc5d0\uc11c\ub294 \uace0\uc815\ud615 \uac10\uc1c4\uae30\uac00 \uc601\uad6c\uc801\uc778 \ubcf4\ud638 \uc7a5\uce58\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe9 \uace0\uc815\ud615 \uad11 \uac10\uc1c4\uae30 vs. \uac00\ubcc0\ud615 \uad11 \uac10\uc1c4\uae30<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc815\ud615 \uad11 \uac10\uc1c4\uae30\uc640 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/voa-variable-optical-attenuator\/\">\uac00\ubcc0\ud615 \uad11 \uac10\uc1c4\uae30<\/a> (VOA) \ubaa8\ub450 \uad11\uc12c\uc720 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uad11 \uc2e0\ud638 \uc804\ub825\uc744 \uc81c\uc5b4\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uc9c0\ub9cc, \uac01\uac01 \ub2e4\ub978 \uacf5\ud559\uc801 \ubaa9\uc801\uc744 \uc218\ud589\ud558\uba70, \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4 \ub0b4\uc5d0\uc11c \uac10\uc1c4 \uc694\uad6c\ub7c9\uc758 \uc720\uc5f0\uc131\uc5d0 \ub530\ub77c \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc815\ud615 \uad11 \uac10\uc1c4\uae30\ub294 \uc77c\uc815\ud558\uace0 \uc0ac\uc804\uc5d0 \uc815\uc758\ub41c \uc2e0\ud638 \uac10\uc1e0 \uc218\uc900\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c, \uc548\uc815\uc801\uc774\uace0 \uc608\uce21 \uac00\ub2a5\ud55c \ud658\uacbd\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \ubc18\uba74, VOA\ub294 \uc870\uc815 \uac00\ub2a5\ud55c \uac10\uc1c4\ub97c \uc81c\uacf5\ud558\uc5ec \uc6b4\uc601 \ub610\ub294 \ud14c\uc2a4\ud2b8 \uc911 \uad11 \uc804\ub825\uc5d0 \ub300\ud55c \ub3d9\uc801 \uc81c\uc5b4\ub97c \uac00\ub2a5\ud558\uac8c \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\/5c6d7064cba44c46940793ee5654fbe3.jpg\" alt=\"Fixed Optical Attenuator vs. Variable Optical Attenuator\" class=\"wp-image-2577\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5c6d7064cba44c46940793ee5654fbe3.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5c6d7064cba44c46940793ee5654fbe3-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5c6d7064cba44c46940793ee5654fbe3-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5c6d7064cba44c46940793ee5654fbe3-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5c6d7064cba44c46940793ee5654fbe3-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udcca \uc8fc\uc694 \ucc28\uc774\uc810<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 196px;\"\/><col style=\"width: 247px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"196\"><p>\uae30\ub2a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"247\"><p>\uace0\uc815 \uad11\ud559 \uac10\uc1e0\uae30<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uac00\ubcc0 \uad11\ud559 \uac10\uc1e0\uae30<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"196\"><p>\uac10\uc1c4\ub7c9<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"247\"><p>\uc77c\uc815\ud568<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc870\uc815 \uac00\ub2a5\ud568<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"196\"><p>\ubcf5\uc7a1\uc131(Complexity)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"247\"><p>\ub2e8\uc21c\ud568<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub354 \uc720\uc5f0\ud568<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"196\"><p>\ube44\uc6a9<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"247\"><p>\uc77c\ubc18\uc801\uc73c\ub85c \ub0ae\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc73c\ub85c \ub192\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"196\"><p>\ucd5c\uc801 \uc801\uc6a9 \uc0ac\ub840<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"247\"><p>\uc548\uc815\uc801\uc774\uace0 \uc608\uce21 \uac00\ub2a5\ud55c \ub9c1\ud06c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub3d9\uc801 \ub610\ub294 \ud14c\uc2a4\ud2b8 \ud658\uacbd<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"196\"><p>\uc124\uce58 \ud6c4 \uc870\uc815<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"247\"><p>\uc5c6\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc788\uc74c<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\uc6a9\uc801 \uaddc\uce59<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac10\uc1c4\ub7c9\uc774 \uc0ac\uc804\uc5d0 \uc54c\ub824\uc9c4 \uacbd\uc6b0\uc5d0\ub294 \uace0\uc815\ud615 \uad11 \uac10\uc1c4\uae30\ub97c \uc0ac\uc6a9\ud558\uc138\uc694. \uc6b4\uc601 \ub610\ub294 \ud14c\uc2a4\ud2b8 \uc911 \uac10\uc1c4\ub7c9\uc744 \uc870\uc815\ud574\uc57c \ud560 \uacbd\uc6b0\uc5d0\ub294 VOA\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe9 \uace0\uc815\ud615 \uad11 \uac10\uc1c4\uae30\uc758 \uc720\ud615 \ubc0f \uc62c\ubc14\ub978 \uc81c\ud488 \uc120\ud0dd \ubc29\ubc95<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc815\ud615 \uad11 \uac10\uc1c4\uae30\ub294 \uc5ec\ub7ec \uac00\uc9c0 \ubb3c\ub9ac\uc801 \ud615\uc2dd\uacfc \uc124\uce58 \ubc29\uc2dd\uc73c\ub85c \uc81c\uacf5\ub418\uba70, \uac01 \uc720\ud615\uc740 \uc11c\ub85c \ub2e4\ub978 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uc744 \uc9c0\uc6d0\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc720\ud615\ub4e4\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc801\uc808\ud55c \ubd80\ud488\uc744 \uc120\ud0dd\ud558\ub294 \uac83\ubfd0 \uc544\ub2c8\ub77c, \uc2dc\uc2a4\ud15c \uc131\ub2a5, \uc2e0\ud638 \uc548\uc815\uc131 \ubc0f SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ubc0f QSFP \ubaa8\ub4c8\uacfc \uac19\uc740 \uad11\ud559 \ubaa8\ub4c8\uacfc\uc758 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370\uc5d0\ub3c4 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\">SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/a> \ubc0f <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/473115.htm\">QSFP \ubaa8\ub4c8<\/a>. \ub3d9\uc2dc\uc5d0, \uc801\uc808\ud55c \uac10\uc1c4\uae30 \uc120\ud0dd\uc740 \uac10\uc1c4 \uac12, \ud30c\uc7a5 \ubc0f \ubc30\ud3ec \uc870\uac74\uc744 \uc2e0\uc911\ud788 \uace0\ub824\ud574\uc57c \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\/95ad0eab212b4e0ba6f9aed2270d951b.jpg\" alt=\"Types of Fixed Optical Attenuators\" class=\"wp-image-2578\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/95ad0eab212b4e0ba6f9aed2270d951b.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/95ad0eab212b4e0ba6f9aed2270d951b-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/95ad0eab212b4e0ba6f9aed2270d951b-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/95ad0eab212b4e0ba6f9aed2270d951b-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/95ad0eab212b4e0ba6f9aed2270d951b-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc778 \uace0\uc815\ud615 \uad11 \uac10\uc1c4\uae30 \uc720\ud615<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc778\ub77c\uc778 \uace0\uc815\ud615 \uac10\uc1c4\uae30<\/strong><br>\uc77c\ubc18\uc801\uc73c\ub85c \ub450 \uac1c\uc758 \ucee4\ub125\ud130\ud654\ub41c \uad11\uc12c\uc720 \ub05d\ub2e8 \uc0ac\uc774\uc5d0 \uc9c1\uc811 \uc124\uce58\ub418\ub294 \ubc29\uc2dd\uc73c\ub85c, \ud604\uc7a5 \ubc30\ud3ec \ubc0f \ud1b5\uc2e0\ub9dd\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc720\ud615 \uc911 \ud558\ub098\ub85c, \ub2e8\uc21c\uc131\uacfc \uc2e0\ub8b0\uc131 \ub355\ubd84\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucee4\ub125\ud130\ud615 \uace0\uc815\ud615 \uac10\uc1c4\uae30<\/strong><br>\ud45c\uc900 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/pc-vs-upc-vs-apc-fiber-connector-comparison-guide\/\">\uad11\uc12c\uc720 \ucee4\ub125\ud130<\/a> (\uc608: LC, SC \ub610\ub294 FC)\uc744 \uac16\ucd94\uace0 \uc788\uc5b4, \ucd94\uac00\uc801\uc778 \uc218\uc815 \uc5c6\uc774 \uae30\uc874 \uad11 \uacbd\ub85c\uc5d0 \uc27d\uac8c \uc0bd\uc785\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc5b4\ub311\ud130 \uc2a4\ud0c0\uc77c \uace0\uc815\ud615 \uac10\uc1c4\uae30<\/strong><br>\uacb0\ud569 \uc5b4\ub311\ud130\uc5d0 \ub0b4\uc7a5\ub418\uc5b4 \uc788\uc73c\uba70, \ud328\ub110 \uc7a5\ucc29 \ub610\ub294 \uacf5\uac04\uc774 \uc81c\ud55c\ub41c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc18c\ud615\ud654 \ubc0f \ud3b8\uc758\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud50c\ub7ec\uadf8\ud615 \uace0\uc815\ud615 \uac10\uc1c4\uae30<\/strong><br>\uace0\ubc00\ub3c4 \ud658\uacbd\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \ube60\ub978 \uc124\uce58 \ubc0f \uc81c\uac70\uac00 \uac00\ub2a5\ud558\uba74\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uac10\uc1c4 \uc131\ub2a5\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc62c\ubc14\ub978 \uace0\uc815\ud615 \uad11 \uac10\uc1c4\uae30 \uc120\ud0dd\uc744 \uc704\ud55c \ud575\uc2ec \uc694\uc18c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud544\uc694\ud55c \uac10\uc1c4 \uac12(dB)<\/strong><br>\ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0 \ubc0f \uc218\uc2e0\uae30 \uc785\ub825 \ud55c\uacc4\ub97c \uae30\ubc18\uc73c\ub85c \uc815\ud655\ud55c \uad11 \ucd9c\ub825 \uac10\uc18c\ub7c9\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud30c\uc7a5 \ud638\ud658\uc131<\/strong><br>\uc2dc\uc2a4\ud15c\uc758 \uc791\ub3d9 \ud30c\uc7a5\uc744 \uc9c0\uc6d0\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \uc77c\ubc18\uc801\uc73c\ub85c \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub294 1310 nm \ub610\ub294 1550 nm\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucee4\ub125\ud130 \uc720\ud615 \uc77c\uce58 \uc5ec\ubd80<\/strong><br>LC, SC, FC \ub610\ub294 \ud604\uc7a5 \ubc30\ud3ec\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uae30\ud0c0 \ucee4\ub125\ud130 \ud45c\uc900 \ub4f1, \uc2dc\uc2a4\ud15c \uc778\ud130\ud398\uc774\uc2a4\uc640\uc758 \ud638\ud658\uc131\uc744 \uac80\uc99d\ud558\uc138\uc694.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc751\uc6a9 \ud658\uacbd<\/strong><br>\uac10\uc1c4\uae30\uac00 \ub2e4\uc74c \ud658\uacbd \uc911 \uc5b4\ub514\uc5d0\uc11c \uc0ac\uc6a9\ub420\uc9c0 \uace0\ub824\ud558\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-a-data-center\/\" target=\"_blank\" rel=\"\">\ub370\uc774\ud130 \uc13c\ud130<\/a><\/p><\/li>\n\n\n\n<li><p>\ud1b5\uc2e0\uc0ac \ubc31\ubcf8 \ub124\ud2b8\uc6cc\ud06c<\/p><\/li>\n\n\n\n<li><p>\uc2e4\ud5d8\uc2e4 \ud14c\uc2a4\ud2b8 \ud658\uacbd<\/p><\/li>\n\n\n\n<li><p>\ud604\uc7a5 \uc124\uce58<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc804\ub825 \ucc98\ub9ac \ub2a5\ub825 \ubc0f \uc2e0\ub8b0\uc131 \uc694\uad6c\uc0ac\ud56d<\/strong><br>\uae30\ub300\ub418\ub294 \uad11 \uc804\ub825 \uc218\uc900\uc744 \ucda9\uc871\ud558\uba74\uc11c \uc7a5\uae30\uc801\uc778 \uc548\uc815\uc131\uacfc \ub0ae\uc740 \uc0bd\uc785 \uc190\uc2e4 \ubcc0\ub3d9\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\ub294 \uc7a5\uce58\ub97c \uc120\ud0dd\ud558\uc138\uc694.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc801\uc758 \uace0\uc815\ud615 \uad11 \uac10\uc1c4\uae30\ub294 \ub2e8\uc21c\ud788 \ubb3c\ub9ac\uc801 \uc720\ud615\uc73c\ub85c\ub9cc \uc815\uc758\ub418\uc9c0 \uc54a\uc73c\uba70, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475415.htm\">\uad11 \ubaa8\ub4c8<\/a> \uc694\uad6c \uc0ac\ud56d, \ub9c1\ud06c \uc608\uc0b0 \uc870\uac74 \ubc0f \uc2e4\uc81c \ud604\uc7a5 \ubc30\ud3ec \ud658\uacbd\uacfc \uc5bc\ub9c8\ub098 \uc798 \ubd80\ud569\ud558\ub294\uc9c0\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\uc6a9\uc801 \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc218\uc2e0\uae30 \uc624\ubc84\ub85c\ub4dc \uc784\uacc4\uac12 \ud655\uc778<\/p><\/li>\n\n\n\n<li><p>\uc2e4\uc81c \uc218\uc2e0 \uad11 \ucd9c\ub825 \uce21\uc815<\/p><\/li>\n\n\n\n<li><p>\ud544\uc694\ud55c \uac10\uc1c4 \uc5ec\uc720 \ud655\ubcf4 \uc5ec\ubd80 \ud655\uc778<\/p><\/li>\n\n\n\n<li><p>\ucee4\ub125\ud130 \ubc0f \ud3f4\ub9ac\uc2dc \uc720\ud615 \uc77c\uce58 \uc5ec\ubd80 \ud655\uc778<\/p><\/li>\n\n\n\n<li><p>\uc2e0\ub8b0\uc131 \ub192\uace0 \ud45c\uc900\uc5d0 \ubd80\ud569\ud558\ub294 \ubd80\ud488 \uc120\ud0dd<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe9 \uace0\uc815\ud615 \uad11 \uac10\uc1c4\uae30\ub85c \ud574\uacb0 \uac00\ub2a5\ud55c \uc77c\ubc18\uc801\uc778 \ubb38\uc81c\ub4e4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc815\ud615 \uad11 \uac10\uc1c4\uae30\ub294 \uc218\ub3d9\uc801\uc774\uba70 \ube44\uad50\uc801 \ub2e8\uc21c\ud55c \ubd80\ud488\uc774\uc9c0\ub9cc, \uad11\uc12c\uc720 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc758 \uc548\uc815\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ubc0f QSFP \ubaa8\ub4c8\uacfc \uac19\uc740 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc0ac\uc6a9\ud558\ub294 \uad11 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub294 \uad11 \ucd9c\ub825\uc758 \ubbf8\uc138\ud55c \ubd88\uc77c\uce58\uc870\ucc28\ub3c4 \uc2ec\uac01\ud55c \uc131\ub2a5 \uc800\ud558\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc815\ud615 \uac10\uc1c4\uae30\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc77c\ubc18\uc801\uc774\uba74\uc11c\ub3c4 \uc911\uc694\ud55c \uad11 \uacc4\uce35 \ubb38\uc81c\ub4e4\uc744 \ud574\uacb0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\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\/5346bd1abbba4f7cb47193dbb44b7c2d.jpg\" alt=\"Common Problems Solved by Fixed Optical Attenuators\" class=\"wp-image-2579\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5346bd1abbba4f7cb47193dbb44b7c2d.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5346bd1abbba4f7cb47193dbb44b7c2d-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5346bd1abbba4f7cb47193dbb44b7c2d-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5346bd1abbba4f7cb47193dbb44b7c2d-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5346bd1abbba4f7cb47193dbb44b7c2d-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc218\uc2e0\uae30 \ud3ec\ud654(\uacfc\uc804\ub825 \ubcf4\ud638)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11 \uc218\uc2e0\uae30\ub97c \uacfc\ubd80\ud558\uc2dc\ud0ac \uc218 \uc788\ub294 \uacfc\ub3c4\ud55c \uad11 \ucd9c\ub825\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\uc2e0\uae30 \ud3ec\ud654 \ud604\uc0c1\uc740 \uad11 \uac80\ucd9c\uae30\uc5d0 \uc720\uc785\ub418\ub294 \uad11 \ucd9c\ub825\uc774 \uadf8 \ucd5c\ub300 \uc791\ub3d9 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud560 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774 \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uc218\uc2e0\uae30\uac00 \ub4e4\uc5b4\uc624\ub294 \uc2e0\ud638\ub97c \uc81c\ub300\ub85c \ud574\uc11d\ud560 \uc218 \uc5c6\uc5b4 \uc65c\uace1\ub41c \ud30c\ud615, \ube44\ud2b8 \uc624\ub958\uc728(BER) \uc99d\uac00 \ub610\ub294 \uc644\uc804\ud55c \ub9c1\ud06c \ubd88\uc548\uc815\uc131\uc774 \ucd08\ub798\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \uad11 \ucd9c\ub825\uc744 \uc81c\uc5b4\ub41c \ubc29\uc2dd\uc73c\ub85c \uc601\uad6c\uc801\uc73c\ub85c \uac10\uc18c\uc2dc\ucf1c \uc218\uc2e0 \uc2e0\ud638\uac00 \ubaa8\ub4c8\uc758 \uc548\uc804 \uc791\ub3d9 \ubc94\uc704 \ub0b4\uc5d0 \uba38\ubb3c\ub3c4\ub85d \ubcf4\uc7a5\ud568\uc73c\ub85c\uc368 \uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4. \uc774\ub294 \ud2b9\ud788 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476089.htm\">\uace0\ucd9c\ub825 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/a> \uac00 \ub9e4\uc6b0 \uc9e7\uc740 \uad11\uc12c\uc720 \uac70\ub9ac \ub610\ub294 \ud328\uce58 \ucf54\ub4dc\ub97c \ud1b5\ud574 \uc0ac\uc6a9\ub418\ub294 \ub2e8\uac70\ub9ac \ub9c1\ud06c\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2e0\ud638 \ubd88\uc548\uc815\uc131(\ucd9c\ub825 \uc804\ub825 \ubc94\uc704 \ucd5c\uc801\ud654)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\uc2e0 \uad11 \ucd9c\ub825\uc744 \uc774\uc0c1\uc801\uc778 \uc791\ub3d9 \ubc94\uc704 \ub0b4\ub85c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">\uad11\uc12c\uc720 \uc218\uc2e0\uae30<\/a> \ub294 \uac10\ub3c4(\ucd5c\uc18c \uac80\ucd9c \uac00\ub2a5 \ucd9c\ub825)\uc640 \uacfc\ubd80\ud558 \uc784\uacc4\uac12(\ucd5c\ub300 \ud5c8\uc6a9 \ucd9c\ub825)\uc73c\ub85c \uc815\uc758\ub41c \ud2b9\uc815 \ub3d9\uc801 \ucd9c\ub825 \uc804\ub825 \ucc3d \ub0b4\uc5d0\uc11c \uc791\ub3d9\ud558\ub3c4\ub85d \uc124\uacc4\ub429\ub2c8\ub2e4. \uc218\uc2e0 \uc2e0\ud638\uac00 \uc774 \ubc94\uc704\ub97c \ubc97\uc5b4\ub098 \ubcc0\ub3d9\ud560 \uacbd\uc6b0 \ubd88\uc548\uc815\uc131\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \uc218\uc2e0 \uad11 \ucd9c\ub825\uc744 \uc77c\uad00\ub418\uac8c \uc720\uc9c0\ud568\uc73c\ub85c\uc368 \ub9c1\ud06c \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uac04\ud5d0\uc801\uc778 \uc624\ub958\ub97c \uc904\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uad11 \uc2e0\ud638\uac00 \ucd5c\uc801\uc758 \uac80\ucd9c \ubc94\uc704\uc5d0 \uba38\ubb34\ub974\ub3c4\ub85d \ubcf4\uc7a5\ud558\uba70, \uc774\ub294 10G, 25G, 100G \uc774\ub354\ub137\uacfc \uac19\uc740 \uace0\uc18d \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\ud5d8\uc2e4 \uce21\uc815 \uc624\ucc28(\uc2dc\ud5d8 \ud658\uacbd \ud45c\uc900\ud654)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\uad00\ub418\uace0 \ubc18\ubcf5 \uac00\ub2a5\ud55c \uc2dc\ud5d8 \uc870\uac74\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \uc2dc\ud5d8 \ud658\uacbd\uc5d0\uc11c\ub294 \uc218\uc2e0\uae30 \uac10\ub3c4, \uc1a1\uc2e0\uae30 \ucd9c\ub825 \uc804\ub825, \ub9c1\ud06c \ub9c8\uc9c4 \ub4f1 \uc2dc\uc2a4\ud15c \uc131\ub2a5\uc744 \uac80\uc99d\ud558\uae30 \uc704\ud574 \uc815\ud655\ud558\uace0 \ubc18\ubcf5 \uac00\ub2a5\ud55c \uce21\uc815\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\uc5b4\ub41c \uac10\uc1e0 \uc5c6\uc774\ub294 \uc2dc\ud5d8 \uc124\uc815\uc774 \uacfc\ub3c4\ud558\uac70\ub098 \ubd80\uc871\ud55c \uad11 \ucd9c\ub825\uc73c\ub85c \uc778\ud574 \uc77c\uad00\ub418\uc9c0 \uc54a\uc740 \uacb0\uacfc\ub97c \uc0b0\ucd9c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \uc548\uc815\uc801\uc774\uace0 \uc608\uce21 \uac00\ub2a5\ud55c \uac10\uc1e0 \uac12\uc744 \uc81c\uacf5\ud558\uc5ec \ud45c\uc900\ud654\ub41c \uc2dc\ud5d8 \uc870\uac74\uc744 \ub9cc\ub4e4 \uc218 \uc788\ub3c4\ub85d \ud574\uc90d\ub2c8\ub2e4. \uc774\ub294 \uce21\uc815 \uc815\ud655\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \ub2e4\uc591\ud55c \uc7a5\uce58 \ubc0f \uc2dc\ud5d8 \uc8fc\uae30 \uac04 \uc2e0\ub8b0\uc131 \uc788\ub294 \ube44\uad50\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ucc44\ub110 \ubd88\uade0\ud615(\ub2e4\uc911 \ucc44\ub110 \ucd9c\ub825 \uc804\ub825 \uade0\ud615 \uc870\uc815)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2b9\uc815 \uad6c\uc131\uc5d0\uc11c \uad11 \uacbd\ub85c \uac04 \ucd9c\ub825 \uc804\ub825 \ucc28\uc774\ub97c \uc904\uc774\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d0\uc11c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/wdm-optical-transceiver-module-applications\/\">\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654<\/a> (WDM) \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc5ec\ub7ec \uad11 \ucc44\ub110\uc774 \ub3d9\uc77c\ud55c \uad11\uc12c\uc720\ub97c \ud1b5\ud574 \uc804\uc1a1\ub418\uc9c0\ub9cc, \uc1a1\uc2e0\uae30 \ucd9c\ub825 \ubcc0\ub3d9, \uad11\uc12c\uc720 \uc190\uc2e4 \ub610\ub294 \ubd80\ud488 \ucc28\uc774\ub85c \uc778\ud574 \uc11c\ub85c \ub2e4\ub978 \ucd9c\ub825 \uc804\ub825\uc744 \uacbd\ud5d8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ubd88\uade0\ud615\uc740 \ucc44\ub110 \uc131\ub2a5\uc758 \ubd88\uade0\uc77c\uc131\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc73c\uba70, \uac15\ud55c \uc2e0\ud638\uac00 \uc6b0\uc138\ud574\uc9c0\uace0 \uc57d\ud55c \ucc44\ub110\uc758 \ud488\uc9c8\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \ucc44\ub110 \uac04 \uad11 \ucd9c\ub825 \uc804\ub825\uc744 \uade0\ud615 \uc788\uac8c \uc870\uc815\ud568\uc73c\ub85c\uc368 \uc774\ub97c \ubcf4\uc815\ud558\uace0, \uc804\uccb4 \uc2dc\uc2a4\ud15c\uc758 \uade0\uc77c\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba70 \ub2e4\uc911\ud30c\uc7a5 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\uc758 \uc131\ub2a5 \ubcc0\ub3d9\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc778\uc0ac\uc774\ud2b8<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \uad6c\ucd95 \ud658\uacbd\uc5d0\uc11c \uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \uad50\uc815\uc6a9\ubcf4\ub2e4\ub294 \uc608\ubc29\uc801 \uc124\uacc4 \ub3c4\uad6c\ub85c\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub9c1\ud06c \uc608\uc0b0 \uc124\uacc4 \ub2e8\uacc4\uc5d0\uc11c \uac10\uc1e0 \uac12\uc744 \uc2e0\uc911\ud558\uac8c \uacc4\ud68d\ud568\uc73c\ub85c\uc368 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ub2e4\uc74c\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad6c\ucd95 \uc804 \uc218\uc2e0\uae30 \uacfc\ubd80\ud558 \ubc29\uc9c0<\/p><\/li>\n\n\n\n<li><p>\uc7a5\uae30\uc801\uc778 \uc2e0\ud638 \uc77c\uad00\uc131 \ud5a5\uc0c1<\/p><\/li>\n\n\n\n<li><p>\ud604\uc7a5\uc5d0\uc11c\uc758 \ubb38\uc81c \ud574\uacb0 \ubcf5\uc7a1\uc131 \uac10\uc18c<\/p><\/li>\n\n\n\n<li><p>\uc804\ubc18\uc801\uc778 \uad11 \ub124\ud2b8\uc6cc\ud06c \uc2e0\ub8b0\uc131 \ud5a5\uc0c1<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \uc694\uc57d:<\/strong><br>\ube44\ub85d \uc774 \ucef4\ud3ec\ub10c\ud2b8\uac00 \uc218\ub3d9\ud615\uc774\uc9c0\ub9cc, \uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \ud2b9\ud788 \uace0\uc18d \ub124\ud2b8\uc6cc\ud06c \ubc0f \uc815\ubc00 \uc2dc\ud5d8 \ud658\uacbd\uc5d0\uc11c \uad11 \uc2dc\uc2a4\ud15c\uc774 \uc548\uc804\ud558\uace0 \uc548\uc815\uc801\uc774\uba70 \uc608\uce21 \uac00\ub2a5\ud55c \ub9e4\uac1c\ubcc0\uc218 \ub0b4\uc5d0\uc11c \uc791\ub3d9\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud558\ub294 \ub370 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \ub2e8\uc21c\ud55c \uc7a5\uce58\uc774\uc9c0\ub9cc, \uad11\uc12c\uc720 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc5ec\ub7ec \uc911\uc694\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe9 \uacb0\ub860: \uad11 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\uc758 \uc911\uc694\uc131<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\uace0\uc815 \uad11\ud559 \uac10\uc1e0\uae30<\/strong> \uc740 \uad11\uc12c\uc720 \ud1b5\uc2e0\uc5d0\uc11c \uc791\uc9c0\ub9cc \ud544\uc218\uc801\uc778 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774\ub294 \uad11 \uc2e0\ud638 \ucd9c\ub825 \uc804\ub825\uc744 \uc81c\uc5b4\ud558\uace0, \uc218\uc2e0\uae30\ub97c \ubcf4\ud638\ud558\uba70, \uc2dc\ud5d8 \uc815\ud655\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uac04\ub2e8\ud558\uace0 \uc2e0\ub8b0\uc131 \ub192\uc73c\uba70 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uac10\uc1e0 \uc694\uad6c \uc0ac\ud56d\uc774 \uc548\uc815\uc801\uc774\uace0 \uc798 \uc774\ud574\ub418\ub294 \ud658\uacbd\uc5d0\uc11c\ub294 \uc885\uc885 \uac00\uc7a5 \uc2e4\uc6a9\uc801\uc778 \ud574\uacb0\ucc45\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\/9173a99da5854bd5bbff805f3a97882d.jpg\" alt=\"Why Fixed Optical Attenuators Matter in Optical Networks\" class=\"wp-image-2580\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9173a99da5854bd5bbff805f3a97882d.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9173a99da5854bd5bbff805f3a97882d-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9173a99da5854bd5bbff805f3a97882d-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9173a99da5854bd5bbff805f3a97882d-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9173a99da5854bd5bbff805f3a97882d-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11 \ubaa8\ub4c8 \uc0ac\uc6a9\uc790, \uc2dc\uc2a4\ud15c \ud1b5\ud569\uc5c5\uccb4, \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \uc788\uc5b4 \uace0\uc815\ud615 \uad11 \uac10\uc1e0\uae30\ub294 \ub2e8\uc21c\ud55c \uc218\ub3d9 \ubd80\uc18d\ud488\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub294 \uad11 \uc131\ub2a5\uc744 \uc0ac\uc591 \ub0b4\ub85c \uc720\uc9c0\ud558\uace0 \uc7a5\uae30\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc2e0\ub8b0\uc131\uc744 \uc9c0\uc6d0\ud558\ub294 \ub9c1\ud06c \uc124\uacc4\uc758 \uc2e4\uc6a9\uc801\uc778 \ubd80\ubd84\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11 \ubaa8\ub4c8 \ud638\ud658\uc131, \uc548\uc815\uc801\uc778 \uc2e0\ud638 \uc81c\uc5b4, \uc2e0\ub8b0\uc131 \uc788\ub294 \uad6c\ucd95 \uc194\ub8e8\uc158\uc744 \uc704\ud574\uc11c\ub294 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/\"><strong>LINK-PP \uacf5\uc2dd \uc2a4\ud1a0\uc5b4<\/strong><\/a> \uac00 \ub124\ud2b8\uc6cc\ud06c\uc6a9 \uad11\uc12c\uc720 \ubd80\ud488\uc744 \uc120\ud0dd\ud560 \ub54c \uc720\uc6a9\ud55c \ucd9c\ubc1c\uc810\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>\uace0\uc815 \uad11 \uac10\uc1e0\uae30\uac00 \ubb34\uc5c7\uc778\uc9c0, \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc65c \uad11 \ucd9c\ub825\uc744 \uc81c\uc5b4\ud558\uace0 \uc218\uc2e0\uae30\ub97c \ubcf4\ud638\ud558\uba70 \uad11 \ubaa8\ub4c8\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294\uc9c0 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