{"id":2434,"date":"2026-04-14T00:00:00","date_gmt":"2026-04-14T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/products\/1000base-lh-vs-1000base-lx-key-differences\/"},"modified":"2026-06-22T03:33:19","modified_gmt":"2026-06-22T03:33:19","slug":"1000base-lh-vs-1000base-lx-key-differences","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/products\/1000base-lh-vs-1000base-lx-key-differences","title":{"rendered":"1000BASE-LH \ub300 1000BASE-LX: \uc2e4\uc9c8\uc801\uc778 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00?"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b5b392b42b36439cbb58cbc2cb8b94b8-1024x536.jpg\" alt=\"1000BASE-LX and 1000BASE-LH SFP modules\" class=\"wp-image-2420\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b5b392b42b36439cbb58cbc2cb8b94b8-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b5b392b42b36439cbb58cbc2cb8b94b8-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b5b392b42b36439cbb58cbc2cb8b94b8-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b5b392b42b36439cbb58cbc2cb8b94b8-18x9.jpg 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b5b392b42b36439cbb58cbc2cb8b94b8.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300\uc758 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uac00\uc7a5 \ud754\ud55c \ud63c\ub780\uc758 \uc6d0\uc778 \uc911 \ud558\ub098\ub294 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478919.htm\">1000BASE-LX<\/a> \ubc0f <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\">1000BASE-LH<\/a> SFP \ubaa8\ub4c8 \uac04 \ube44\uad50\uc785\ub2c8\ub2e4. \ucc98\uc74c \ubcf4\uae30\uc5d0 \uc774 \ub450 \ub77c\ubca8\uc740 \uc11c\ub85c \ub2e4\ub978 \uae30\uc220\uc744 \uc124\uba85\ud558\ub294 \uac83\ucc98\ub7fc \ubcf4\uc774\uc9c0\ub9cc, \uc2e4\uc81c \uad6c\ucd95 \ud658\uacbd\uc5d0\uc11c\ub294 \uc5d4\uc9c0\ub2c8\uc5b4, IT \uad6c\ub9e4 \ub2f4\ub2f9\uc790 \ubc0f \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc790\uac00 \uc774\ub4e4 \uac04 \ucc28\uc774\uac00 \uad11\ud559 \uc131\ub2a5\ubcf4\ub2e4\ub294 \uba85\uba85 \uaddc\uce59 \ubc0f \ubca4\ub354 \uc6a9\uc5b4\uc5d0 \ub354 \ud070 \uc601\ud5a5\uc744 \ubc1b\ub294\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uc790\uc8fc \ubc1c\uacac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1000BASE-LX\uc640 1000BASE-LH \ubaa8\ub450 IEEE 802.3z\uc5d0\uc11c \uc815\uc758\ub41c \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \ud45c\uc900\uacfc \ubc00\uc811\ud558\uac8c \uad00\ub828\ub418\uc5b4 \uc788\uc73c\uba70, \uc774 \ud45c\uc900\uc740 1310 nm \ud30c\uc7a5\uc5d0\uc11c \uad11\uc12c\uc720\ub97c \ud1b5\ud55c \uae30\uac00\ube44\ud2b8 \uc804\uc1a1\uc744 \uaddc\uc815\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uad6c\ud604\uc5d0\uc11c \uc774\ub7ec\ud55c \ubaa8\ub4c8\uc740 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">SFP \uc804\uc1a1\uae30<\/a>, \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \ubc0f \uc77c\ubd80 \uacbd\uc6b0 \ud2b9\uc815 \ubc30\uce58 \uc870\uac74 \ud558\uc5d0\uc11c \uae30\uc874\uc758 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)\uc640\ub3c4 \ud638\ud658\ub418\ub3c4\ub85d \uc124\uacc4\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud63c\ub780\uc758 \uc8fc\uc694 \uc6d0\uc778\uc740 \u201cLX\u201d\uac00 IEEE \ud45c\uc900 \uc6a9\uc5b4(\uc7a5\ud30c\uc7a5)\uc778 \ubc18\uba74, \u201cLH\u201d\ub294 \ubca4\ub354\ubcc4 \uba85\uba85 \uaddc\uce59\uc73c\ub85c, \ud2b9\ud788 \uc2dc\uc2a4\ucf54(Cisco)\uc5d0\uc11c \u201c<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/products\/long-distance-transceiver-types-reach-selection-guide\/\">\ub871\ud640(Long Haul)<\/a>\u201d \uad11\ud559 \uc7a5\uce58\ub97c \uc124\uba85\ud558\uae30 \uc704\ud574 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \uc6a9\uc5b4\ub77c\ub294 \uc810\uc785\ub2c8\ub2e4. \uba85\uba85 \ubc29\uc2dd\uc740 \ub2e4\ub974\uc9c0\ub9cc, \ub450 \uc6a9\uc5b4 \ubaa8\ub450 \uc77c\ubc18\uc801\uc778 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \ud658\uacbd\uc5d0\uc11c \ub3d9\uc77c\ud55c \ud30c\uc7a5 \ubc94\uc704 \ubc0f \uc911\ucca9\ub418\ub294 \uc804\uc1a1 \uac70\ub9ac\uc640 \uac19\uc740 \uc720\uc0ac\ud55c \uad11\ud559 \ud2b9\uc131\uc744 \uac00\ub9ac\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc911\ubcf5\uc131 \ub54c\ubb38\uc5d0 \u201c1000BASE-LX \ub300 1000BASE-LH\u201d\uc5d0 \ub300\ud55c \uac80\uc0c9 \uc758\ub3c4\ub294 \uadfc\ubcf8\uc801\uc778 \uae30\uc220\uc801 \ucc28\uc774\uc5d0 \uad00\ud55c \uacbd\uc6b0\uac00 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4. \ub300\uc2e0 \uc0ac\uc6a9\uc790\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uc2e4\uc6a9\uc801\uc778 \uc9c8\ubb38\uc5d0 \ub2f5\ud558\ub824\uace0 \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>LX \ubc0f LH SFP \ubaa8\ub4c8\uc740 \uc0c1\ud638 \uad50\uccb4 \uac00\ub2a5\ud569\ub2c8\uae4c?<\/p><\/li>\n\n\n\n<li><p>\uc65c \uc2dc\uc2a4\ucf54\ub294 \uc77c\ubd80 \uad11\ud559 \uc7a5\uce58\ub97c LX\/LH\ub85c \ud45c\uc2dc\ud569\ub2c8\uae4c?<\/p><\/li>\n\n\n\n<li><p>LX\/LH\ub97c \ub2e8\uc77c\ubaa8\ub4dc \ubc0f \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720 \ubaa8\ub450\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/p><\/li>\n\n\n\n<li><p>\ud638\ud658\uc131\uc744 \uc704\ud574 \ud2b9\uc218 \ud328\uce58 \ucf00\uc774\ube14\uc774 \ud544\uc694\ud55c\uac00\uc694?<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uae30\uc0ac\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \uc9c8\ubb38\ub4e4\uc744 \uba85\ud655\ud558\uace0 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc911\uc2ec\uc758 \ubc29\uc2dd\uc73c\ub85c \ubd84\uc11d\ud558\uc5ec, \uc2e4\uc81c \uc801\uc6a9 \ud658\uacbd\uc5d0\uc11c\uc758 \uc9c4\uc815\ud55c \ucc28\uc774\ub97c \ube60\ub974\uac8c \uc774\ud574\ud558\uace0 \ud638\ud658\uc131 \uc624\ub958\ub97c \ud53c\ud558\uba70 \ub124\ud2b8\uc6cc\ud06c \uad6c\ucd95\uc5d0 \uc801\ud569\ud55c <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477879.htm\">SFP \ubaa8\ub4c8<\/a> \ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe0 1000BASE-LX \ubc0f 1000BASE-LH\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1000BASE-LX\uc640 1000BASE-LH \uac04\uc758 \ube44\uad50\ub97c \uc774\ud574\ud558\ub824\uba74, \uba3c\uc800 \uac01 \uc6a9\uc5b4\uac00 \uc2e4\uc81c \ub124\ud2b8\uc6cc\ud0b9 \ud658\uacbd\uc5d0\uc11c \uc2e4\uc81c\ub85c \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub294\uc9c0 \uc815\uc758\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uac80\uc0c9 \ucffc\ub9ac\uc5d0\uc11c\ub294 \uc885\uc885 \ubcc4\uac1c\uc758 \uae30\uc220\ub85c \ucde8\uae09\ub418\uc9c0\ub9cc, \ub300\ubd80\ubd84\uc758 \uc2e4\uc6a9\uc801\uc778 \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c\ub294 \uadfc\ubcf8\uc801\uc73c\ub85c \ub2e4\ub978 \uad11\ud559 \ud45c\uc900\uc774 \uc544\ub2d9\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\/38e1f9d89cde41828e8da7ae245a9965.jpg\" alt=\"What are 1000BASE-LX and 1000BASE-LH?\" class=\"wp-image-2421\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/38e1f9d89cde41828e8da7ae245a9965.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/38e1f9d89cde41828e8da7ae245a9965-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/38e1f9d89cde41828e8da7ae245a9965-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/38e1f9d89cde41828e8da7ae245a9965-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/38e1f9d89cde41828e8da7ae245a9965-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1000BASE-LX\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1000BASE-LX\ub294 IEEE 802.3z\uc5d0 \ub530\ub77c IEEE\uc5d0\uc11c \uc815\uc758\ud55c \uacf5\uc2dd\uc801\uc778 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uad11\uc12c\uc720 \ud45c\uc900\uc785\ub2c8\ub2e4. \u201cLX\u201d\ub294 <em>\uc7a5\ud30c\uc7a5(Long Wavelength)\uc744 \uc758\ubbf8\ud558\uba70,<\/em>, \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uc804\uc1a1\uc744 \uc704\ud574 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/fiber-optic-cable-what-it-is-and-how-it-works-explained\/\">\uad11\uc12c\uc720 \ucf00\uc774\ube14<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\ubb34\uc801 \ub124\ud2b8\uc6cc\ud0b9 \uad00\uc810\uc5d0\uc11c 1000BASE-LX\ub294 \ub2e4\uc74c \uc6a9\ub3c4\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \ub9c1\ud06c \ucd5c\ub300 \uc57d 10 km<\/p><\/li>\n\n\n\n<li><p>\ud2b9\uc815 \uc870\uac74 \ud558\uc5d0\uc11c \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \ub9c1\ud06c \ucd5c\ub300 \uc57d 550 m(\uc885\uc885 \ub808\uac70\uc2dc \uc124\uce58 \uc2dc \uc801\uc808\ud55c \ub77c\uc6b4\uce58 \uc870\uac74 \ub610\ub294 \ubaa8\ub4dc \ucee8\ub514\uc154\ub2dd \ud328\uce58 \ucf00\uc774\ube14\uc774 \ud544\uc694\ud568)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE\uc5d0\uc11c \uc815\uc758\ud55c \ud45c\uc900\uc774\uae30 \ub54c\ubb38\uc5d0, 1000BASE-LX\ub294 \ub2e4\uc591\ud55c \ubca4\ub354\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \uc9c0\uc6d0\ub418\uba70, \uae30\uc5c5 \ubc0f \ucea0\ud37c\uc2a4 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uae30\uac00\ube44\ud2b8 \uad11\uc12c\uc720 \uc5f0\uacb0\uc131\uc758 \uae30\uc900 \uc0ac\uc591\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1000BASE-LH\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1000BASE-LH<\/strong> \uacf5\uc2dd\uc801\uc778 IEEE \ud45c\uc900\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ub300\uc2e0, \uc2dc\uc2a4\ucf54 \uc2dc\uc2a4\ud15c\uc988(Cisco Systems) \ub4f1 \uc81c\uc870\uc0ac\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \ubca4\ub354 \uc815\uc758 \uba85\uba85 \uaddc\uce59\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cLH\u201d\ub77c\ub294 \uc6a9\uc5b4\ub294 <em>\ub871\ud640(Long Haul)<\/em>, \uc744 \uc758\ubbf8\ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477867.htm\">1000BASE-LX \ubaa8\ub4c8<\/a>, \ud3ec\ud568\ub41c \uc81c\ud488:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc57d 1310 nm\uc758 \ud30c\uc7a5<\/p><\/li>\n\n\n\n<li><p>\ub2e8\ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \ub9c1\ud06c \ucd5c\ub300 \uc57d 10 km \uc9c0\uc6d0<\/p><\/li>\n\n\n\n<li><p>\ud2b9\uc815 \ub808\uac70\uc2dc \uc0c1\ud669\uc5d0\uc11c \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)\uc640\uc758 \ud638\ud658\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \uc2e4\uc81c \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c, \ud2b9\ud788 \uc2dc\uc2a4\ucf54 \ud658\uacbd\uc5d0\uc11c \ud754\ud788 \uc0ac\uc6a9\ub418\ub294 \ubcd1\ud569 \ub77c\ubca8\ub9c1 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\">1000BASE-LX\/LH<\/a> \uc744 \uc0ac\uc6a9\ud560 \ub54c 1000BASE-LH\ub294 \uae30\ub2a5\uc801\uc73c\ub85c 1000BASE-LX\uc640 \ub3d9\uc77c\ud569\ub2c8\ub2e4. \uc774 \uc774\uc911 \uba85\uba85\uc740 \ubb3c\ub9ac\uc801 \uc804\uc1a1 \ub3d9\uc791\uc758 \ucc28\uc774\uac00 \uc544\ub2c8\ub77c, IEEE \uc900\uc218(LX)\uc640 \ubca4\ub354 \ub9c8\ucf00\ud305 \uc6a9\uc5b4(LH)\ub97c \ub2e8\uc21c\ud788 \ubc18\uc601\ud560 \ubfd0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \uc694\uc57d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \uc6a9\uc5b4 \uac04\uc758 \uad6c\ubd84\uc740 \uae30\uc220\uc801 \uc131\ub2a5\uc774 \uc544\ub2c8\ub77c \ud45c\uc900\ud654 \ub300 \ube0c\ub79c\ub529\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>1000BASE-LX = IEEE \ud45c\uc900 \uc815\uc758<\/p><\/li>\n\n\n\n<li><p>1000BASE-LH = \uc81c\uc870\uc0ac \uba85\uba85\ubc95(\uc77c\ubc18\uc801\uc73c\ub85c \uc2dc\uc2a4\ucf54\uc758 \u201c\ub871\ud640(Long Haul)\u201d \ubc29\uc2dd)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub97c \uc774\ud574\ud558\uba74 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud0b9\uc5d0\uc11c \uac00\uc7a5 \ud754\ud55c \uc624\ud574 \uc911 \ud558\ub098\u2014\uc989, LX\uc640 LH\uac00 \uc11c\ub85c \ub2e4\ub978 \uad11\ud559 \uae30\ub2a5\uc744 \ub098\ud0c0\ub0b8\ub2e4\ub294 \uc624\ud574\u2014\ub97c \ud574\uc18c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uc774 \ub458\uc740 \uac70\uc758 \ub3d9\uc77c\ud55c \ud074\ub798\uc2a4\uc758 \uae30\uac00\ube44\ud2b8 SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe0 1000BASE-LX \ub300 1000BASE-LH: \uc2e4\uc81c \ucc28\uc774\uc810<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1000BASE-LX\uc640 1000BASE-LH\ub97c \ube44\uad50\ud560 \ub54c \uac00\uc7a5 \uc911\uc694\ud55c \uacb0\ub860\uc740 \uc774\ub4e4\uc774 \uc11c\ub85c \uacbd\uc7c1\ud558\ub294 \ub450 \uac00\uc9c0 \uad11\ud559 \uae30\uc220\uc774 \uc544\ub2c8\ub77c\ub294 \uc810\uc785\ub2c8\ub2e4. \uc624\ud788\ub824 \uc774\ub4e4\uc740 \uac70\uc758 \ub3d9\uc77c\ud55c \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uad11\uc12c\uc720 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc124\uba85\ud558\uba70, \ucc28\uc774\uc810\uc740 \uc8fc\ub85c \ud45c\uc900\ud654 \ubc0f \uc81c\uc870\uc0ac \uba85\uba85\ubc95\uc5d0 \uc788\uace0, \ubb3c\ub9ac\uc801 \uc804\uc1a1 \ub3d9\uc791\uc5d0\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4 \ubc0f \uad6c\ub9e4\uc790\uc5d0\uac8c \uc2e4\uc9c8\uc801\uc778 \uacb0\uc815 \uc694\uc18c\ub294 \u201cLX \ub300 LH\u201d\uac00 \uc544\ub2c8\ub77c \uad11\uc12c\uc720 \uc720\ud615, \ub9c1\ud06c \uac70\ub9ac, \uae30\uc874 \uc778\ud504\ub77c\uc640\uc758 \ud638\ud658\uc131\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\/443cb3a60ab7407eacd294fc450219c6.jpg\" alt=\"1000BASE-LX vs. 1000BASE-LH: the Real Differences\" class=\"wp-image-2422\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/443cb3a60ab7407eacd294fc450219c6.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/443cb3a60ab7407eacd294fc450219c6-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/443cb3a60ab7407eacd294fc450219c6-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/443cb3a60ab7407eacd294fc450219c6-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/443cb3a60ab7407eacd294fc450219c6-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1000BASE-LX \ub300 1000BASE-LH \ube44\uad50 \ud45c<\/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;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uae30\ub2a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>1000BASE-LX<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>1000BASE-LH<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ud45c\uc900<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>IEEE 802.3z<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc81c\uc870\uc0ac\ubcc4(\uc77c\ubc18\uc801\uc73c\ub85c \uc2dc\uc2a4\ucf54)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ud30c\uc7a5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310 nm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uad11\ud559 \ub3d9\uc791<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \uae30\ubc18 \ud45c\uc900 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LX\uc640 \ub3d9\uc77c(\ubb3c\ub9ac\uc801 \ucc28\uc774 \uc5c6\uc74c)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720(SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 \uc57d 10 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 \uc57d 10 km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc870\uac74\uc5d0 \ub530\ub77c \ucd5c\ub300 \uc57d 550 m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc870\uac74\uc5d0 \ub530\ub77c \ucd5c\ub300 \uc57d 550 m<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ubaa8\ub4dc \ucee8\ub514\uc154\ub2dd \ud328\uce58 \ucf00\uc774\ube14<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub808\uac70\uc2dc \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(OM1\/OM2)\uc5d0 \ud544\uc694<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub3d9\uc77c\ud55c \uc694\uad6c \uc0ac\ud56d<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uba85\uba85 \uc720\ud615<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc0b0\uc5c5 \ud45c\uc900<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub9c8\ucf00\ud305 \/ \uc81c\uc870\uc0ac \uba85\uba85<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e4\uc911 \uc81c\uc870\uc0ac \uc0c1\ud638\uc6b4\uc6a9\uc131<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc2dc\uc2a4\ucf54\/\uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub77c\ubca8\ub9c1 \uad11\ud559 \ubaa8\ub4c8<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\ud30c\uc7a5: \uc2e4\uc9c8\uc801\uc73c\ub85c \ub3d9\uc77c(1310 nm)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1000BASE-LX \ubc0f 1000BASE-LH \uad11\ud559 \ubaa8\ub4c8 \ubaa8\ub450 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/1310nm-optical-module-applications-performance-comparison\/\">1310 nm \ud30c\uc7a5<\/a> \ubc94\uc704\uc5d0\uc11c \uc791\ub3d9\ud558\uba70, \uc774\ub294 \uad11\uc12c\uc720 \uae30\ubc18 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900 2\ucc28 \uad11\ud559 \uc708\ub3c4\uc6b0\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>1000BASE-LX \u2192 IEEE\uc5d0\uc11c \uc815\uc758\ud55c \uad11\ud559 \uc0ac\uc591<\/p><\/li>\n\n\n\n<li><p>1000BASE-LH \u2192 \ub3d9\uc77c\ud55c \uad11\ud559 \ud074\ub798\uc2a4\uc5d0 \ub300\ud55c \uc81c\uc870\uc0ac \uba85\uba85<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc6a9\uc801 \ud575\uc2ec \uc694\uc57d: \ud45c\uc900 \uad6c\ud604\uc5d0\uc11c\ub294 LX \ubc0f LH \ubaa8\ub4c8 \uac04\uc5d0 \uc758\ubbf8 \uc788\ub294 \ud30c\uc7a5 \ucc28\uc774\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \uad11\ud559 \ub300\uc5ed\uc744 \uc0ac\uc6a9\ud558\ubbc0\ub85c \ubb3c\ub9ac \uacc4\uce35\uc5d0\uc11c \ub3d9\uc77c\ud558\uac8c \ub3d9\uc791\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc804\uc1a1 \uac70\ub9ac: \ub3d9\uc77c\ud55c \uc2e4\uc0ac\uc6a9 \uac70\ub9ac \ub4f1\uae09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \uc2e4\uc81c \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c LX \ubc0f LH \ubaa8\ub4c8\uc740 \uc720\uc0ac\ud55c \uac70\ub9ac \uc9c0\uc6d0 \ub2a5\ub825\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF): \ucd5c\ub300 \uc57d 10 km<\/p><\/li>\n\n\n\n<li><p>\uba40\ud2f0\ubaa8\ub4dc \uc12c\uc720 (MMF)<strong>:<\/strong> \uc870\uac74 \ubc0f \uad11\uc12c\uc720 \ub4f1\uae09\uc5d0 \ub530\ub77c \ucd5c\ub300 \uc57d 550 m<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uac83\uc774 \ub9ce\uc740 \uacf5\uae09\uc5c5\uccb4\uac00 \ub77c\ubca8\uc744 1000BASE-LX\/LH\ub85c \ud1b5\ud569\ud558\uc5ec \ub450 \uac1c\uc758 \ubcc4\ub3c4 \uc131\ub2a5 \uacc4\uce35\uc774 \uc544\ub2c8\ub77c \ud558\ub098\uc758 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ud074\ub798\uc2a4\ub97c \ub098\ud0c0\ub0b4\ub294 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc6a9\uc801 \uc694\uc57d: \ud45c\uc900\uc5d0\uc11c \u201cLH\u201d\ub294 \uc790\ub3d9\uc73c\ub85c \u201cLX\u201d\ubcf4\ub2e4 \ub354 \uae34 \uac70\ub9ac \uc758\ubbf8\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477868.htm\">\uae30\uac00\ube44\ud2b8 SFP<\/a> \uc0ac\uc6a9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uad11\uc12c\uc720 \uc720\ud615 \ud638\ud658\uc131: \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \ub300 \uae30\uc874 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LX \ubc0f LH \ubaa8\ub4c8 \ubaa8\ub450 \ub2e4\uc74c\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \u2192 \uc8fc\uc694 \ubc0f \uac00\uc7a5 \uc2e0\ub8b0\uc131 \ub192\uc740 \uc0ac\uc6a9 \uc0ac\ub840<\/p><\/li>\n\n\n\n<li><p>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \u2192 \uae30\uc874 \ud658\uacbd\uc5d0\uc11c\ub9cc \uc9c0\uc6d0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uc624\ub798\ub41c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/om1-om2-om3-om4-om5-multimode-fiber-guide\/\">\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720<\/a> \uc720\ud615(\uc608: OM1 \ub610\ub294 OM2)\uc744 \uc0ac\uc6a9\ud560 \uacbd\uc6b0, \uc2e0\ud638\ub97c \uc548\uc815\ud654\ud558\uace0 \ubaa8\ub4dc \ubd84\uc0b0 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ubaa8\ub4dc \uc870\uac74 \uc870\uc815 \ud328\uce58 \ucf00\uc774\ube14\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc6a9\uc801 \uc694\uc57d: \ud638\ud658\uc131\uc740 \ubaa8\ub4c8\uc5d0 \u2018LX\u2019 \ub610\ub294 \u2018LH\u2019 \ub77c\ubca8\uc774 \ubd99\uc5c8\ub294\uc9c0 \uc5ec\ubd80\ubcf4\ub2e4\ub294 \uad11\uc12c\uc720 \uc778\ud504\ub77c\uc758 \ud488\uc9c8\uc5d0 \ub354 \ud06c\uac8c \uc88c\uc6b0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uba85\uba85 \uaddc\uce59: IEEE \ud45c\uc900 \ub300 \uacf5\uae09\uc5c5\uccb4 \ub9c8\ucf00\ud305<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \ub300\ubd80\ubd84\uc758 \uac80\uc0c9 \ud63c\ub780\uc744 \uc720\ubc1c\ud558\ub294 \ud575\uc2ec \ucc28\uc774\uc810\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>1000BASE-LX<\/strong> \u2192 IEEE 802.3z \ud558\uc5d0\uc11c \uc815\uc758\ub41c IEEE \ud45c\uc900 \uc6a9\uc5b4<\/p><\/li>\n\n\n\n<li><p><strong>1000BASE-LH<\/strong> \u2192 \uc2dc\uc2a4\ucf54 \uc2dc\uc2a4\ud15c\uc988(Cisco Systems)\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uacf5\uae09\uc5c5\uccb4\ubcc4 \uba85\uba85\ubc95<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ce\uc740 \uc2dc\uc2a4\ucf54 \uad11\ud559 \uc7a5\uce58\ub294 1000BASE-LX\/LH\ub85c \ud45c\uae30\ub418\uba70, \uc774\ub294 \ub2e4\uc74c\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>LX = IEEE \uc900\uc218<\/p><\/li>\n\n\n\n<li><p>LH = \uc2dc\uc2a4\ucf54 \ub9c8\ucf00\ud305 \uc6a9\uc5b4(\u201c\ub871\ud640(Long Haul)\u201d)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc6a9\uc801 \uc694\uc57d: LH\ub294 \ubcc4\ub3c4\uc758 \uad11\ud559 \ud45c\uc900\uc774 \uc544\ub2d9\ub2c8\ub2e4\u2014LX \uc704\uc5d0 \uc5b9\uc5b4\uc9c4 \uba85\uba85 \uacc4\uce35\uc77c \ubfd0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc694\uc57d: \uc2e4\uc81c \ucc28\uc774\uac00 \ubbf8\ubbf8\ud568<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\ucd95 \uad00\uc810\uc5d0\uc11c, \ucc28\uc774\uc810\uc744 \ub2e4\uc74c\uacfc \uac19\uc774 \uc694\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc804\uae30\uc801 \ud2b9\uc131\uc774\ub098 <a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-wavelengths-850nm-1310nm-1550nm-guide\/\" target=\"_blank\" rel=\"\">ER\/ZR<\/a> \uad11\ud559\uc801 \ub3d9\uc791\uc5d0 \uc788\uc5b4 \uc2e4\uc9c8\uc801\uc778 \ucc28\uc774 \uc5c6\uc74c<\/p><\/li>\n\n\n\n<li><p>\ub3d9\uc77c\ud55c \uac70\ub9ac \ub4f1\uae09 \ubc0f \uad11\uc12c\uc720 \ud638\ud658\uc131<\/p><\/li>\n\n\n\n<li><p>\ucc28\uc774\uc810\uc740 \uc8fc\ub85c \ud45c\uc900\ud654(LX) \ub300 \ube0c\ub79c\ub529(LH)\uc5d0 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714 \uc2e4\uc81c\ub85c, \ub300\ubd80\ubd84\uc758 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c LX \ubc0f LH \ubaa8\ub4c8\uc740 \ub3d9\uc77c\ud558\uac8c \uc791\ub3d9\ud569\ub2c8\ub2e4.<br>\u2714 \uc2e4\uc81c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ucd08\uc810\uc740 \uad11\uc12c\uc720 \uc720\ud615, \uac70\ub9ac \uc608\uc0b0 \ubc0f \ud638\ud658\uc131\uc5d0 \ub450\uc5b4\uc57c \ud558\uba70, \ub77c\ubca8 \uc790\uccb4\uac00 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe0 1000BASE-LX\/LH\ub294 \ub2e8\uc77c\ubaa8\ub4dc \ubc0f \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720\uc640 \ud638\ud658\ub429\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \uc0ac\uc6a9\uc790\ub4e4\uc774 1000BASE-LX\uc640 1000BASE-LH\ub97c \ube44\uad50\ud560 \ub54c \uac00\uc7a5 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38 \uc911 \ud558\ub098\uc774\uba70, \uc2e4\uc81c \uad6c\ucd95 \uc131\uacf5 \uc5ec\ubd80, \ub9c1\ud06c \uc548\uc815\uc131 \ubc0f \uad6c\ub9e4 \uacb0\uc815\uc5d0 \uc9c1\uc811 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. <strong>1<\/strong>1000BASE-LX vs. 1000BASE-LH\ub97c \ube44\uad50\ud560 \ub54c \uac00\uc7a5 \uc911\uc694\ud55c \uc9c8\ubb38 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac04\ub2e8\ud55c \ub2f5\ubcc0\uc740: <strong>\uc608 <\/strong>\u2014 1000BASE-LX\/LH\ub294 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\uc640 \ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \ubaa8\ub450\ub97c \uc9c0\uc6d0\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc73c\ub098, \uac01\uac01\uc758 \uc131\ub2a5 \uc870\uac74 \ubc0f \uc81c\ud55c \uc0ac\ud56d\uc774 \ub2e4\ub985\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\/37ad2e363f244d79ba819254fa2ab455.jpg\" alt=\"Is 1000BASE-LX\/LH Compatible with Single-mode and Multimode fiber?\" class=\"wp-image-2423\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/37ad2e363f244d79ba819254fa2ab455.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/37ad2e363f244d79ba819254fa2ab455-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/37ad2e363f244d79ba819254fa2ab455-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/37ad2e363f244d79ba819254fa2ab455-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/37ad2e363f244d79ba819254fa2ab455-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \u2014 \ud45c\uc900 \uc0ac\uc6a9 \uc0ac\ub840<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uc720\ud615: \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720<\/p><\/li>\n\n\n\n<li><p>\uc77c\ubc18\uc801\uc778 \uc804\uc1a1 \uac70\ub9ac: \uc57d 10 km\uae4c\uc9c0<\/p><\/li>\n\n\n\n<li><p>\ud30c\uc7a5: 1310 nm<\/p><\/li>\n\n\n\n<li><p>\uc801\uc6a9 \ubd84\uc57c: \ubc31\ubcf8, \ucea0\ud37c\uc2a4, \uac74\ubb3c \uac04 \ub9c1\ud06c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 LX\/LH \uad11\ud559 \uc7a5\uce58\uc758 \uc6d0\ub798\uc774\uc790 \uac00\uc7a5 \uc2e0\ub8b0\uc131 \ub192\uc740 \uc791\ub3d9 \ubaa8\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \u2014 \ubcf4\uc870\uc801\/\ub808\uac70\uc2dc \uc0ac\uc6a9<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uc720\ud615: \ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720<\/p><\/li>\n\n\n\n<li><p>\uc77c\ubc18\uc801\uc778 \uc804\uc1a1 \uac70\ub9ac: \uc57d 550\ubbf8\ud130\uae4c\uc9c0<\/p><\/li>\n\n\n\n<li><p>\uc8fc\ub85c \uace0\uae09 MMF(OM2\/OM3)\uc5d0\uc11c \uc791\ub3d9<\/p><\/li>\n\n\n\n<li><p>\uc624\ub798\ub41c \uad11\uc12c\uc720(OM1)\ub294 \ud2b9\ubcc4\ud55c \uc870\uac74\uc744 \ud544\uc694\ub85c \ud560 \uc218 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\uc694\ud55c \uc694\uad6c \uc0ac\ud56d: \ub9ce\uc740 \ub808\uac70\uc2dc MMF \uc124\uce58 \ud658\uacbd\uc5d0\uc11c\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/mode-conditioning-patch-cables-how-they-work-in-networks\/\">\ubaa8\ub4dc \uc870\uc808 \ud328\uce58 \ucf00\uc774\ube14<\/a> (MCP)\uac00 \uc548\uc815\uc801\uc778 \uc2e0\ud638 \uc804\uc1a1\uc744 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uac70\ub9ac \uc81c\ud55c \ubc0f \uc2e4\uc0ac\uc6a9 \uc131\ub2a5 \uc694\uc778<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\ub294 \uba85\ubaa9\uc0c1\uc758 \uac70\ub9ac \uac12\uc774 \uc81c\uacf5\ub418\uc9c0\ub9cc, \uc2e4\uc81c \uc804\uc1a1 \uc131\ub2a5\uc740 \uc5ec\ub7ec \ud658\uacbd\uc801\u00b7\ubb3c\ub9ac\uc801 \uc694\uc778\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uba70, \uc774\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uc720\ud615 \ubc0f \ub4f1\uae09(OM1, OM2, OM3 \ub610\ub294 SMF)<\/p><\/li>\n\n\n\n<li><p>\ub9c1\ud06c \uacbd\ub85c \ub0b4 \uc2a4\ud50c\ub77c\uc774\uc2a4 \ubc0f \ud328\uce58 \ud328\ub110\uc758 \uc218<\/p><\/li>\n\n\n\n<li><p>\ucee4\ub125\ud130 \ud488\uc9c8 \ubc0f \uccad\uacb0\ub3c4<\/p><\/li>\n\n\n\n<li><p>\ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc758 \uad11 \ucd9c\ub825 \uc5ec\uc720\ub7c9<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uae30\uc900\uac12\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF): \uc57d 10 km\uae4c\uc9c0<\/p><\/li>\n\n\n\n<li><p>\ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720(MMF): \uc774\uc0c1\uc801\uc778 \uc870\uac74\uc5d0\uc11c \uc57d 550 m\uae4c\uc9c0<\/p><\/li>\n\n\n\n<li><p>\ub808\uac70\uc2dc MMF \uc2dc\uc2a4\ud15c<strong>:<\/strong> MCP\uac00 \ud544\uc694\ud558\uba70, \ud6e8\uc52c \ub354 \uc9e7\uc740 \uac70\ub9ac\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud575\uc2ec \uc694\uc57d: LX \ub610\ub294 LH \ub77c\ubca8\ub9c1 \uc790\uccb4\ubcf4\ub2e4 \uad11\uc12c\uc720 \uc778\ud504\ub77c\uac00 \uc131\ub2a5\uc5d0 \ub354 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ubca4\ub354 \uad6c\ud604 \uc608\uc2dc(Cisco Systems)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cisco Systems \ubb38\uc11c\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 1000BASE-LX\/LH SFP\ub294 \ub2e4\uc74c\uacfc \ud638\ud658\ub418\ub3c4\ub85d \uc815\uc758\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 \ucd5c\ub300 10 km<\/p><\/li>\n\n\n\n<li><p>\ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720 \ucd5c\ub300 550 m<\/p><\/li>\n\n\n\n<li><p>\ub808\uac70\uc2dc \ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720 \ud658\uacbd\uc744 \uc704\ud55c \ubaa8\ub4dc \uc870\uc808 \ud328\uce58 \ucf00\uc774\ube14<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 LX\/LH \uba85\uce6d\uc774 \ub450 \uac1c\uc758 \ubcc4\uac1c \ubb3c\ub9ac\uc801 \ud45c\uc900\uc774 \uc544\ub2c8\ub77c, \uc774\uc911 \uad11\uc12c\uc720 \uc9c0\uc6d0\uc744 \uac16\ucd98 \ub2e8\uc77c \uad11\ud559 \ud074\ub798\uc2a4\uc784\uc744 \ud655\uc778\ud574 \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\ubb34 \ubc30\uce58 \uc694\uc57d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubc0f \uc870\ub2ec \uacb0\uc815\uc744 \uc704\ud55c \ub2e4\uc74c \uc9c0\uce68\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF): \uc7a5\uac70\ub9ac \ub9c1\ud06c\uc5d0 \ub300\ud574 \uad8c\uc7a5 \ubc0f \uc644\uc804\ud788 \uc9c0\uc6d0\ub428<\/p><\/li>\n\n\n\n<li><p>\ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720(MMF): \uc9c0\uc6d0\ub418\ub098 \uad11\uc12c\uc720 \ub4f1\uae09 \ubc0f \uc124\uce58 \ud488\uc9c8\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d0<\/p><\/li>\n\n\n\n<li><p>\ubaa8\ub4dc \uc870\uac74 \uc870\uc815 \ud328\uce58 \ucf00\uc774\ube14: \ud2b9\uc815 \ub808\uac70\uc2dc MMF \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c \ud544\uc694\ud568<\/p><\/li>\n\n\n\n<li><p>LX \ub300 LH \ud45c\uae30: \uad11\ud559\uc801 \ud638\ud658\uc131 \ub610\ub294 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe0 1000BASE-LX\uac00 1000BASE-LH\uc640 \uc791\ub3d9\ud569\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c1\uc811\uc801\uc778 \ub2f5\ubcc0: <strong>\uc608, \uc644\uc804\ud788 \ud638\ud658\ub429\ub2c8\ub2e4<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608. 1000BASE-LX\uc640 1000BASE-LH\ub294 \ud638\ud658\ub418\uba70 \ud45c\uc900 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \ud658\uacbd\uc5d0\uc11c \uc0c1\ud638 \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br>\uc2e4\ubb34 \ub124\ud2b8\uc6cc\ud0b9 \ubc30\ud3ec\uc5d0\uc11c, LX \ubaa8\ub4c8\uc774 <a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.cisco.com\/site\/us\/en\/products\/networking\/interfaces-modules\/1000base-lx-lh-sfp\/index.html\">LH \ubaa8\ub4c8\uacfc \ub9c1\ud06c\ub97c \ud615\uc131\ud558\ub294 \uac83\uc744 \ubc29\ud574\ud558\ub294 \uae30\ub2a5\uc801 \ucc28\uc774\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/a>, \ub2e8, \ub450 \uc7a5\uce58 \ubaa8\ub450 \ub3d9\uc77c\ud55c \uad11\ud559 \ud30c\ub77c\ubbf8\ud130(\ud30c\uc7a5, \uad11\uc12c\uc720 \uc720\ud615 \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/optical-link-budget-calculation-formula-example\/\">\ub9c1\ud06c \uc608\uc0b0)\ub97c \uc9c0\uc6d0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \uacbd\uc6b0, <strong>\uc774\ub4e4\uc740 \ub3d9\uc77c\ud55c \uad11\ud559 \ud074\ub798\uc2a4\uc758 SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ucc98\ub7fc \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/466aeba5a815406d9bbc00a7cb18a9d2.jpg\" alt=\"Does 1000BASE-LX Work With 1000BASE-LH?\" class=\"wp-image-2424\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/466aeba5a815406d9bbc00a7cb18a9d2.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/466aeba5a815406d9bbc00a7cb18a9d2-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/466aeba5a815406d9bbc00a7cb18a9d2-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/466aeba5a815406d9bbc00a7cb18a9d2-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/466aeba5a815406d9bbc00a7cb18a9d2-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">LX\uc640 LH\uac00 \uc2e4\ubb34\uc5d0\uc11c \uc0c1\ud638 \uad50\uccb4 \uac00\ub2a5\ud55c \uc774\uc720<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1000BASE-LX\uc640 1000BASE-LH\uac00 \ud568\uaed8 \uc791\ub3d9\ud558\ub294 \uc774\uc720\ub294 \uac04\ub2e8\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub450 \ubaa8\ub4c8 \ubaa8\ub450 \uc77c\ubc18\uc801\uc73c\ub85c 1310nm \ud30c\uc7a5\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\ub450 \ubaa8\ub4c8 \ubaa8\ub450 IEEE 802.3z\uc5d0 \uc815\uc758\ub41c \ub3d9\uc77c\ud55c \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uad11\ud559 \ub3d9\uc791\uc744 \ub530\ub985\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\ub450 \ubaa8\ub4c8 \ubaa8\ub450 \uc720\uc0ac\ud55c \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \ubc0f \ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \uc804\uc1a1 \uac70\ub9ac\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \uc804\uc1a1 \ud2b9\uc131\uc774 \uc77c\uce58\ud558\ubbc0\ub85c, LX \ubc0f LH \ubaa8\ub4c8 \uac04\uc5d0 \ud504\ub85c\ud1a0\ucf5c \uc218\uc900 \ub610\ub294 \ubb3c\ub9ac \uacc4\uce35 \ubd88\ud638\ud658\uc131\uc740 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \uc694\uc57d:<\/strong> \uc2e4\uc81c \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c LX\uc640 LH\ub294 \uacbd\uc7c1 \ud45c\uc900\uc774 \uc544\ub2c8\ub77c \ub3d9\uc77c\ud55c \uad11\ud559 \ud074\ub798\uc2a4\uc758 \ubcc0\ud615\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2dc\uc2a4\ucf54\uac00 \u201cLX\u201d \ubc0f \u201cLH\u201d\ub77c\ub294 \ub450 \uac00\uc9c0 \ud45c\uae30\ub97c \uc0ac\uc6a9\ud558\ub294 \uc774\uc720<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2dc\uc2a4\ucf54 \uc2dc\uc2a4\ud15c\uc988(Cisco Systems) \uc81c\ud488\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\ub294 1000BASE-LX\/LH\uc640 \uac19\uc740 \uc774\uc911 \ud45c\uae30\ub294 \uc0ac\uc6a9\uc790\uc5d0\uac8c \ud63c\ub780\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \ub2e4\uc74c \uc774\uc720\ub85c \ubc1c\uc0dd\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u201cLX\u201d\ub294 IEEE \ud45c\uc900 \uba85\uce6d\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4(<em>\uc7a5\ud30c\uc7a5(Long Wavelength)\uc744 \uc758\ubbf8\ud558\uba70,<\/em>)<\/p><\/li>\n\n\n\n<li><p>\u201cLH\u201d\ub294 \uc2dc\uc2a4\ucf54\uc758 \ubca4\ub354 \uba85\uba85 \uaddc\uce59\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4(<em>\ub871\ud640(Long Haul)<\/em>)<\/p><\/li>\n\n\n\n<li><p>\uc2dc\uc2a4\ucf54\ub294 \uc0b0\uc5c5 \ud45c\uc900 \ubc0f \ub808\uac70\uc2dc \uc81c\ud488 \uba85\uba85\uacfc\uc758 \uc0c1\ud638 \ucc38\uc870 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ub450 \ud45c\uae30\ub97c \ubcd1\ud589 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \uc2dc\uc2a4\ucf54 SFP\uc5d0 1000BASE-LX\/LH\ub77c\uace0 \ud45c\uae30\ub418\uc5b4 \uc788\uc73c\uba74 \ub2e4\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>IEEE \uc900\uc218 LX \uad11\ud559 \uc0ac\uc591<\/p><\/li>\n\n\n\n<li><p>\ub3d9\uc77c\ud55c \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ud074\ub798\uc2a4\uc5d0 \ub300\ud55c \uc2dc\uc2a4\ucf54 \ub9c8\ucf00\ud305 \uba85\uce6d<\/p><\/li>\n\n\n\n<li><p>\uad11\ud559 \ub3d9\uc791\uc774\ub098 \ud638\ud658\uc131\uc5d0 \ucc28\uc774\uac00 \uc5c6\uc2b5\ub2c8\ub2e4<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\uc6a9\uc801 \ud638\ud658\uc131 \uc694\uc57d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uad00\uc810\uc5d0\uc11c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u2714 LX \ubc0f LH \ubaa8\ub4c8\uc740 \uc0c1\ud638 \uc6b4\uc6a9 \uac00\ub2a5\ud568<\/p><\/li>\n\n\n\n<li><p>\u2714 \ub3d9\uc77c\ud55c \uad11\ud559 \ud2b9\uc131(\ud30c\uc7a5 \ubc0f \uc804\uc1a1 \uac70\ub9ac \ub4f1\uae09)\uc744 \uacf5\uc720\ud568<\/p><\/li>\n\n\n\n<li><p>\u2714 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0c1\ud638 \uad50\ucc28 \uc0ac\uc6a9\ub428<\/p><\/li>\n\n\n\n<li><p>\u26a0 \ud638\ud658\uc131\uc740 \ub77c\ubca8\ubcf4\ub2e4\ub294 \uad11\uc12c\uc720 \uc720\ud615 \ubc0f \ub9c1\ud06c \uc608\uc0b0\uc5d0 \ub354 \ud06c\uac8c \uc758\uc874\ud568<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">1000BASE-LX\uc640 1000BASE-LH\ub294 \ub300\ubd80\ubd84\uc758 \uc2e4\uc81c \ud658\uacbd\uc5d0\uc11c \uae30\ub2a5\uc801\uc73c\ub85c \ub3d9\ub4f1\ud568.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uad6c\ubd84\uc774 \uc874\uc7ac\ud558\ub294 \uc8fc\ub41c \uc774\uc720\ub294 \ub2e4\uc74c\uacfc \uac19\uc74c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>LX = IEEE \ud45c\uc900 \uba85\uba85\ubc95<\/p><\/li>\n\n\n\n<li><p>LH = \ubca4\ub354\ubcc4 \uba85\uba85\ubc95(\uc77c\ubc18\uc801\uc73c\ub85c \uc2dc\uc2a4\ucf54)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \u201c1000BASE-LX\/LH\u201d\ub77c\ub294 \ud45c\uae30\uc5d0\uc11c \ub450 \uac00\uc9c0 \uc11c\ub85c \ub2e4\ub978 \uae30\uc220\uc744 \uc758\ubbf8\ud558\uc9c0 \uc54a\uc73c\uba70, \ub2e8\uc77c \uc0c1\ud638 \uc6b4\uc6a9 \uac00\ub2a5\ud55c \uae30\uac00\ube44\ud2b8 \uad11\ud559 \ud074\ub798\uc2a4\ub97c \ub098\ud0c0\ub0b4\uba70, \ub2e8\uc9c0 \uc774\uc911 \uba85\uba85 \uaddc\uce59\uc744 \ub530\ub97c \ubfd0\uc784.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe0 \u201c\uc2dc\uc2a4\ucf54 1000BASE-LX\/LH SFP\u201d\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c1\uc811\uc801\uc778 \ub2f5\ubcc0: <strong>\uc774\ub294 \uc774\uc911 \uba85\uba85\uc744 \uac16\ub294 \ub2e8\uc77c SFP \uc720\ud615\uc784<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub77c\ubca8 \u201c<a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.cisco.com\/site\/us\/en\/products\/networking\/interfaces-modules\/1000base-lx-lh-sfp\/index.html\">\uc2dc\uc2a4\ucf54 1000BASE-LX\/LH SFP<\/a>\u201d\ub294 \ub450 \uac00\uc9c0 \uc11c\ub85c \ub2e4\ub978 \uc81c\ud488\uc774 \uc544\ub2c8\ub77c \ud558\ub098\uc758 \uad11\ud559 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc720\ud615\uc744 \uac00\ub9ac\ud0b4. \uc774\ub294 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477877.htm\">\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 SFP \ubaa8\ub4c8\uc774\uba70,<\/a> 1000BASE-LX \uad11\ud559 \uc0ac\uc591\uc744 \uc900\uc218\ud558\uba74\uc11c\ub3c4 \uc2dc\uc2a4\ucf54\uc758 \ub0b4\ubd80 \uba85\uba85 \uaddc\uce59 \u201cLH(Long Haul)\u201d\ub97c \ud568\uaed8 \uc0ac\uc6a9\ud568.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\ubb34\uc801\uc73c\ub85c \uc774\ub294 \ub2e4\uc74c\uc744 \uc758\ubbf8\ud568:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u2714 IEEE 1000BASE-LX \ud45c\uc900\uc744 \uc644\uc804\ud788 \uc900\uc218\ud568<\/p><\/li>\n\n\n\n<li><p>\u2714 \uc2dc\uc2a4\ucf54\uac00 LX\/LH \ubcd1\ud569 \uba85\uba85 \ubc29\uc2dd\uc73c\ub85c \ub9c8\ucf00\ud305\ud568<\/p><\/li>\n\n\n\n<li><p>\u2714 \ub450 \uac1c\uc758 \ubcc4\ub3c4 \ud45c\uc900\uc774 \uc544\ub2c8\ub77c \ud558\ub098\uc758 \ud1b5\ud569\ub41c \uad11\ud559 \ub3d9\uc791\uc744 \ub098\ud0c0\ub0c4<\/p><\/li>\n<\/ul>\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\/1e47c276c85a4ca391fa2a9c7cb1eb4b.jpg\" alt=\"What Does \u201cCisco 1000BASE-LX\/LH SFP\u201d Mean?\" class=\"wp-image-2425\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1e47c276c85a4ca391fa2a9c7cb1eb4b.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1e47c276c85a4ca391fa2a9c7cb1eb4b-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1e47c276c85a4ca391fa2a9c7cb1eb4b-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1e47c276c85a4ca391fa2a9c7cb1eb4b-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1e47c276c85a4ca391fa2a9c7cb1eb4b-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2dc\uc2a4\ucf54\uac00 \u201cLX\/LH\u201d\ub97c \ud568\uaed8 \uc0ac\uc6a9\ud558\ub294 \uc774\uc720<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcd1\ud569\ub41c \ub77c\ubca8\uc740 \ub450 \uac00\uc9c0 \uc911\ubcf5\ub418\ub294 \uba85\uba85 \uccb4\uacc4\ub85c \uc778\ud574 \uc874\uc7ac\ud568:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/477885.htm\" target=\"_self\">LX<\/a> (\uc7a5\ud30c\uc7a5) \u2192 IEEE 802.3z\uc5d0 \uc758\ud574 \uc815\uc758\ub428<\/p><\/li>\n\n\n\n<li><p>LH(Long Haul) \u2192 \uc2dc\uc2a4\ucf54 \uc2dc\uc2a4\ud15c\uc988\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \uc2dc\uc2a4\ucf54 \uc804\uc6a9 \uc81c\ud488 \uba85\uba85 \uaddc\uce59<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud63c\ud569 \ud658\uacbd\uc5d0\uc11c \ud63c\ub780\uc744 \ud53c\ud558\uae30 \uc704\ud574 \uc2dc\uc2a4\ucf54\ub294 \u201c1000BASE-LX\/LH\u201d\ub77c\ub294 \ud45c\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub2e4\uc74c\uc744 \ub098\ud0c0\ub0c4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud574\ub2f9 \ubaa8\ub4c8\uc740 \uae30\uc220\uc801\uc73c\ub85c LX \ud638\ud658 \uad11\ud559 \uc7a5\uce58\uc784<\/p><\/li>\n\n\n\n<li><p>\ub3d9\uc2dc\uc5d0 \uc2dc\uc2a4\ucf54\uc758 LH \uc81c\ud488\uad70 \uba85\uba85 \uccb4\uacc4\uc5d0\ub3c4 \uc18d\ud568<\/p><\/li>\n\n\n\n<li><p>\ub450 \uc6a9\uc5b4 \ubaa8\ub450 \ub3d9\uc77c\ud55c \ubb3c\ub9ac\uc801 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ub3d9\uc791\uc744 \uc124\uba85\ud568<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\uc81c \ub124\ud2b8\uc6cc\ud06c \ubc30\ud3ec\uc5d0\uc11c\uc758 \uc758\ubbf8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c \uc2dc\uc2a4\ucf54 1000BASE-LX\/LH SFP\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uc744 \uc758\ubbf8\ud568:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>1310 nm \ud30c\uc7a5\uc5d0\uc11c \uc791\ub3d9\ud568<\/p><\/li>\n\n\n\n<li><p>\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\uc5d0\uc11c \uc57d 10 km\uae4c\uc9c0 \uc9c0\uc6d0\ud568<\/p><\/li>\n\n\n\n<li><p>\uc870\uac74\ubd80\ub85c \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)\uc5d0\uc11c \uc57d 550 m\uae4c\uc9c0 \uc9c0\uc6d0\ud568<\/p><\/li>\n\n\n\n<li><p>\ub808\uac70\uc2dc MMF \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ubaa8\ub4dc \uc870\uac74\ud654 \ud328\uce58 \ucf00\uc774\ube14\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc74c<\/p><\/li>\n\n\n\n<li><p>\ud45c\uc900\uacfc \uc0c1\ud638 \uc6b4\uc6a9 \uac00\ub2a5 <a href=\"https:\/\/www.l-p.com\/products\/476765.htm\" target=\"\" rel=\"\">1000BASE-LX \uad11\ud559 \uc7a5\uce58<\/a> \ub2e4\ub978 \ubca4\ub354\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \uc7a5\uce58\uc640<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud575\uc2ec \uc694\uc57d: \u201cLX\/LH\u201d \ub77c\ubca8\uc740 \ud5a5\uc0c1\ub41c \uc131\ub2a5\uc774\ub098 \ub2e4\ub978 \uac70\ub9ac \ub4f1\uae09\uc744 \ub098\ud0c0\ub0b4\uc9c0 \uc54a\uc73c\uba70, \ud45c\uc900 \ud638\ud658\uc131\uacfc \ubca4\ub354\uc758 \uba85\uba85 \uaddc\uce59 \uc77c\uce58\ub97c \uc758\ubbf8\ud568.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc774 \ub77c\ubca8\uc774 \uc0ac\uc6a9\uc790\ub97c \ud63c\ub3d9\uc2dc\ud0a4\ub294 \uc774\uc720<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \uc0ac\uc6a9\uc790\ub4e4\uc774 \uc790\uc8fc \uac80\uc0c9\ud558\ub294 \uc9c8\ubb38 \uc911 \ud558\ub098\uc778\ub370, \uadf8 \uc774\uc720\ub294 \uc0ac\uc6a9\uc790\ub4e4\uc774 \uc885\uc885 \ub2e4\uc74c\uc744 \uac00\uc815\ud558\uae30 \ub54c\ubb38\uc784:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u201cLX\u201d = \ud55c \uc720\ud615\uc758 \uad11\ud559 \uc7a5\uce58<\/p><\/li>\n\n\n\n<li><p>\u201cLH\u201d = \ub2e4\ub978, \ub354 \uae34 \uac70\ub9ac\uc6a9 \uad11\ud559 \uc7a5\uce58<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uc2dc\uc2a4\ucf54\uc758 \ub77c\ubca8\ub9c1\uc5d0 \ub530\ub974\uba74:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubcc4\ub3c4\uc758 LH \uad11\ud559 \ud45c\uc900\uc740 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc74c<\/p><\/li>\n\n\n\n<li><p>\ucc28\uc774\uc810\uc740 \uba85\uba85 \uaddc\uce59\uc77c \ubfd0\uc774\uba70, \ud558\ub4dc\uc6e8\uc5b4 \uae30\ub2a5\uacfc\ub294 \ubb34\uad00\ud568<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uacb0\ub860<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2dc\uc2a4\ucf54 1000BASE-LX\/LH SFP\ub294 IEEE \uaddc\uaca9\uc744 \uc900\uc218\ud558\ub294 \ub2e8\uc77c LX \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub85c, \ub3d9\uc2dc\uc5d0 \uc2dc\uc2a4\ucf54\uc758 LH(Long Haul) \uba85\uba85 \uccb4\uacc4\uc5d0\ub3c4 \ub530\ub77c \ub77c\ubca8\ub9c1\ub41c \uc7a5\uce58\uc784.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\ubb34\uc0c1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>LX\uc640 LH \uc0ac\uc774\uc5d0 \uc131\ub2a5 \ucc28\uc774\ub294 \uc5c6\uc74c<\/p><\/li>\n\n\n\n<li><p>\ud574\ub2f9 \ubaa8\ub4c8\uc740 \ud1b5\ud569\ub41c \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uad11\ud559 \uc194\ub8e8\uc158\uc784<\/p><\/li>\n\n\n\n<li><p>\uc774 \ub77c\ubca8\uc740 \uc8fc\ub85c \ubb38\uc11c\ud654\uc758 \uba85\ud655\uc131 \ubc0f \uc81c\ud488 \uc815\ub82c\uc744 \uc704\ud574 \uc874\uc7ac\ud568<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe0 1000BASE-LX\/LH\uc5d0 \ubaa8\ub4dc \uc870\uac74\ud654 \ud328\uce58 \ucf00\uc774\ube14\uc774 \ud544\uc694\ud55c\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \uc911\uc694\ud55c \uad6c\ucd95 \uad00\ub828 \uc9c8\ubb38\uc778\ub370, \uc2e4\uc81c \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c 1000BASE-LX \ub300 1000BASE-LH \ub9c1\ud06c \uc7a5\uc560\uc758 \ub300\ubd80\ubd84\uc740 SFP \uc790\uccb4\uac00 \uc544\ub2c8\ub77c, \uc62c\ubc14\ub978 \uc870\uac74\ud654 \uc5c6\uc774 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)\ub97c \ubd80\uc801\uc808\ud558\uac8c \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368 \ubc1c\uc0dd\ud558\uae30 \ub54c\ubb38\uc784.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c1\uc811\uc801\uc778 \ub2f5\ubcc0:<strong> \ud2b9\uc815 \ub808\uac70\uc2dc \ub2e4\uc911\ubaa8\ub4dc \ud658\uacbd\uc5d0\uc11c\ub9cc \ud544\uc694\ud568<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4dc \uc870\uac74\ud654 \ud328\uce58 \ucf00\uc774\ube14(MCP)\uc740 1000BASE-LX\/LH\uc5d0 \ud56d\uc0c1 \ud544\uc694\ud55c \uac83\uc740 \uc544\ub2d8.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LX\/LH \uad11\ud559 \uc7a5\uce58\ub97c \ub808\uac70\uc2dc \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \uc704\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uacbd\uc6b0\uc5d0\ub9cc \ud544\uc694\ud558\uba70, \ud2b9\ud788 \ub2e4\uc74c \uacbd\uc6b0\uc5d0 \ud574\ub2f9\ud568:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>OM1(62.5 \u00b5m \uad11\uc12c\uc720) \uc124\uce58 \ud658\uacbd<\/p><\/li>\n\n\n\n<li><p>\uc7a5\uac70\ub9ac \uad6c\uac04 \ub610\ub294 \ud488\uc9c8\uc774 \ub0ae\uc740 \ubc30\uc120 \uad6c\uc870\ub97c \uac00\uc9c4 OM2 \uad11\uc12c\uc720<\/p><\/li>\n\n\n\n<li><p>\ud63c\ud569 \uc2a4\ud50c\ub77c\uc774\uc2f1 \ub610\ub294 \ud328\uce58 \ud328\ub110\uc744 \ud3ec\ud568\ud55c \uc624\ub798\ub41c \uac74\ubb3c \ubc31\ubcf8 \ucf00\uc774\ube14\ub9c1 \uc2dc\uc2a4\ud15c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 \ubaa8\ub4dc \uc870\uac74\ud654 \ud328\uce58 \ucf00\uc774\ube14\uc774 \uc804\ud600 \ud544\uc694\ud558\uc9c0 \uc54a\uc74c.<\/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\/4de1eee039bb4f3981831f95f17a99b7.jpg\" alt=\"Do You Need A Mode-Conditioning Patch Cable For 1000BASE-LX\/LH?\" class=\"wp-image-2426\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4de1eee039bb4f3981831f95f17a99b7.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4de1eee039bb4f3981831f95f17a99b7-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4de1eee039bb4f3981831f95f17a99b7-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4de1eee039bb4f3981831f95f17a99b7-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4de1eee039bb4f3981831f95f17a99b7-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc65c \ubaa8\ub4dc \uc870\uac74\ud654 \ud328\uce58 \ucf00\uc774\ube14\uc774 \ud544\uc694\ud55c\uac00?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1000BASE-LX\/LH \uad11\ud559 \uc7a5\uce58\ub294 1310 nm\uc5d0\uc11c \ub2e8\uc77c\ubaa8\ub4dc \uc804\uc1a1\uc744 \uc704\ud574 \ucd5c\uc801\ud654\ub428.<br>\uc774 \uc2e0\ud638\ub97c \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0 \uc9c1\uc811 \uc785\ub825\ud560 \uacbd\uc6b0 \ub2e4\uc74c \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc74c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \ubaa8\ub4dc \uac04 \ubd88\uade0\ub4f1\ud55c \uad11 \ubd84\ud3ec<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/differential-mode-delay-impact-on-fiber-speed-and-quality\/\" target=\"_blank\" rel=\"\">\ucc28\ubd84 \ubaa8\ub4dc \uc9c0\uc5f0<\/a> (DMD)<\/p><\/li>\n\n\n\n<li><p>\uac70\ub9ac \uc99d\uac00\uc5d0 \ub530\ub978 \uc2e0\ud638 \uc65c\uace1<\/p><\/li>\n\n\n\n<li><p>\uac04\ud5d0\uc801\uc778 \ub9c1\ud06c \ubd88\uc548\uc815\uc131 \ub610\ub294 \uc7a5\uc560<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4dc \uc870\uac74 \uc870\uc808 \ud328\uce58 \ucf00\uc774\ube14(MCP)\uc740 \ub2e4\uc74c \ubc29\uc2dd\uc73c\ub85c \uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub808\uc774\uc800 \ubc1c\uc0ac \uc9c0\uc810\uc744 \uc81c\uc5b4 \uac00\ub2a5\ud55c \uc624\ud504\uc14b \uc704\uce58\ub85c \uc774\ub3d9\uc2dc\ud0b4<\/p><\/li>\n\n\n\n<li><p>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0\uc11c \ubaa8\ub4dc \ubd84\uc0b0 \uac10\uc18c<\/p><\/li>\n\n\n\n<li><p>\uae30\uc874 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \ud658\uacbd\uc5d0\uc11c \uc2e0\ud638 \uc804\ud30c \uc548\uc815\ud654<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud575\uc2ec \uc694\uc810: MCP\ub294 \ucd9c\ub825 \uc804\ub825\uc744 \uc99d\uac00\uc2dc\ud0a4\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \ube5b\uc774 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0 \uc5b4\ub5bb\uac8c \uc9c4\uc785\ud558\ub294\uc9c0\ub97c \uc81c\uc5b4\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub2e8\uacc4\ubcc4 \ubc30\ud3ec \uc810\uac80(\uc2e4\uc6a9 \uac00\uc774\ub4dc)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4dc \uc870\uac74 \uc870\uc808 \ud328\uce58 \ucf00\uc774\ube14\uc774 \ud544\uc694\ud55c\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud558\uae30 \uc804\uc5d0 \ub2e4\uc74c \uccb4\ud06c\ub9ac\uc2a4\ud2b8\ub97c \ub530\ub974\uc2ed\uc2dc\uc624:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1\ub2e8\uacc4: \uad11\uc12c\uc720 \uc720\ud615 \uc2dd\ubcc4<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u2714 \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF, \uc77c\ubc18\uc801\uc73c\ub85c \ub178\ub780\uc0c9 \uc7ac\ud0b7) \u2192 MCP \ubd88\ud544\uc694<\/p><\/li>\n\n\n\n<li><p>\u26a0 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF, \uc77c\ubc18\uc801\uc73c\ub85c \uc8fc\ud669\uc0c9\/\uccad\ub85d\uc0c9 \uc7ac\ud0b7) \u2192 2\ub2e8\uacc4\ub85c \uc9c4\ud589<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2\ub2e8\uacc4: \uad11\uc12c\uc720 \uc138\ub300 \ud655\uc778<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>OM3 \/ OM4 \u2192 \uc77c\ubc18\uc801\uc73c\ub85c MCP \ubd88\ud544\uc694<\/p><\/li>\n\n\n\n<li><p>OM1 \/ OM2 \u2192 MCP \ud544\uc694 \uac00\ub2a5<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3\ub2e8\uacc4: \ub9c1\ud06c \uac70\ub9ac \ud655\uc778<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc9e7\uc740 \ud328\uce58\ub9c1(&lt;100m) \u2192 \uc77c\ubc18\uc801\uc73c\ub85c MCP \uc5c6\uc774\ub3c4 \uc548\uc815\uc801<\/p><\/li>\n\n\n\n<li><p>\uae34 \uad6c\uac04(\uc218\ubc31 \ubbf8\ud130) \u2192 \uae30\uc874 MMF\uc758 \uacbd\uc6b0 MCP \uac15\ub825 \uad8c\uc7a5<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4\ub2e8\uacc4: \ub9c1\ud06c \uc548\uc815\uc131 \uac80\uc99d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \ud604\uc0c1\uc774 \uad00\ucc30\ub418\ub294 \uacbd\uc6b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub9c1\ud06c \ud50c\ub798\ud551<\/p><\/li>\n\n\n\n<li><p>\ub192\uc740 \uc624\ub958\uc728(CRC \uc624\ub958)<\/p><\/li>\n\n\n\n<li><p>\uac04\ud5d0\uc801\uc778 \uc5f0\uacb0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">MCP \ub610\ub294 \uad11\uc12c\uc720 \uc7ac\uad6c\uc131 \ud544\uc694 \uac00\ub2a5\uc131 \ub192\uc74c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">MCP\uac00 \ubd88\ud544\uc694\ud55c \uacbd\uc6b0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \uc870\uac74\uc5d0\uc11c\ub294 \ubaa8\ub4dc \uc870\uac74 \uc870\uc808 \ud328\uce58 \ucf00\uc774\ube14\uc744 \uc548\uc804\ud558\uac8c \uc0dd\ub7b5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \uc0ac\uc6a9 \uc2dc<\/p><\/li>\n\n\n\n<li><p>\ucd5c\uc2e0 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(OM3\/OM4)\ub97c \uc9e7\uc740 \uac70\ub9ac\uc5d0\uc11c \uc0ac\uc6a9 \uc2dc<\/p><\/li>\n\n\n\n<li><p>\uc21c\uc218 \ub2e4\uc911\ubaa8\ub4dc \uc791\ub3d9\uc744 \uc704\ud574 \ud2b9\ubcc4\ud788 \uc124\uacc4\ub41c \uad11\ud559 \ubaa8\ub4c8( LX\/LH \uacc4\uc5f4\uc774 \uc544\ub2cc) \uc0ac\uc6a9 \uc2dc<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uacb0\ub860<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4dc \uc870\uac74 \uc870\uc808 \ud328\uce58 \ucf00\uc774\ube14\uc740 1000BASE-LX\/LH\uc5d0 \ub300\ud574 \ubcf4\ud3b8\uc801\uc73c\ub85c \ud544\uc218 \uc0ac\ud56d\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\uc2e0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u2714 SMF = MCP \ubd88\ud544\uc694<\/p><\/li>\n\n\n\n<li><p>\u26a0 \uae30\uc874 MMF(OM1\/OM2) = MCP \uc885\uc885 \ud544\uc694<\/p><\/li>\n\n\n\n<li><p>\u2714 \ucd5c\uc2e0 MMF(OM3\/OM4) = \uc77c\ubc18\uc801\uc73c\ub85c MCP \uc5c6\uc774\ub3c4 \uc548\uc815\uc801<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\ubb34 \ubb38\uc81c \ud574\uacb0 \uc2dc, \ub300\ubd80\ubd84\uc758 \u201c\uad11\uc12c\uc720\uc5d0\uc11c LX\/LH\uac00 \uc791\ub3d9\ud558\uc9c0 \uc54a\uc74c\u201d \ubb38\uc81c\ub294 SFP \ud638\ud658\uc131 \ubd80\uc871\ubcf4\ub2e4\ub294 \uc798\ubabb\ub41c \ub2e4\uc911\ubaa8\ub4dc \ubc30\uce58\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe0 LX\uc640 LH SFP \ubaa8\ub4c8 \uc120\ud0dd \uc2dc \ud754\ud55c \uc624\ub958<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1000BASE-LX\uc640 1000BASE-LH \uac04\uc758 \ube44\uad50\ub294 \uae30\uc220\uc801 \ube44\uad50\ucc98\ub7fc \ubcf4\uc774\uc9c0\ub9cc, \ub300\ubd80\ubd84\uc758 \uc2e4\uc81c \ubb38\uc81c\ub294 \uad11\ud559\uc801 \ucc28\uc774\uc5d0\uc11c \ube44\ub86f\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub300\uc2e0, \ub77c\ubca8\uc758 \uc624\ud574, \uad11\uc12c\uc720 \uc778\ud504\ub77c \ubd88\uc77c\uce58, \uadf8\ub9ac\uace0 \ubc30\ud3ec \uc2dc \uac00\uc815\ub41c \uc870\uac74\uc5d0 \uae30\uc778\ud569\ub2c8\ub2e4. \ubcf8 \uc808\uc5d0\uc11c\ub294 \uc2e4\ubb34 \ub124\ud2b8\uc6cc\ud06c \ubc30\ud3ec\uc5d0\uc11c \uac00\uc7a5 \ud754\ud788 \uad00\ucc30\ub418\ub294 \uc624\ub958\ub4e4\uc744 \uc694\uc57d\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\/078e1438770a4096b017ece1ab72b66a.jpg\" alt=\"Common Mistakes When Choosing LX Vs. LH SFP Modules\" class=\"wp-image-2427\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/078e1438770a4096b017ece1ab72b66a.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/078e1438770a4096b017ece1ab72b66a-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/078e1438770a4096b017ece1ab72b66a-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/078e1438770a4096b017ece1ab72b66a-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/078e1438770a4096b017ece1ab72b66a-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc624\ub958 1: LX\uc640 LH\uac00 \uc11c\ub85c \ub2e4\ub978 \uc131\ub2a5 \ud45c\uc900\uc774\ub77c\uace0 \uac00\uc815\ud568<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc7a5 \ud754\ud55c \uc624\ub958 \uc911 \ud558\ub098\ub294 \ub2e4\uc74c\uc744 \uac00\uc815\ud558\ub294 \uac83\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>LX = \ud558\ub098\uc758 \uc131\ub2a5 \uc218\uc900<\/p><\/li>\n\n\n\n<li><p>LH = \ub354 \uae34 \uac70\ub9ac \ub610\ub294 \ub354 \ub192\uc740 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \ubc84\uc804<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c\ub85c\ub294 \ub450 \uc6a9\uc5b4 \ubaa8\ub450 IEEE 802.3z\uc5d0\uc11c \uc815\uc758\ub41c \ub3d9\uc77c\ud55c \uad11\ud559 \ud074\ub798\uc2a4\ub97c \uc77c\ubc18\uc801\uc73c\ub85c \uc124\uba85\ud558\uba70, \uc2dc\uc2a4\ucf54 \uc2dc\uc2a4\ud15c\uc988(Cisco Systems) \ub4f1 \ubca4\ub354\ub4e4\uc5d0 \uc758\ud574 \uad6c\ud604\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud604\uc2e4:<\/strong> LX \ubc0f LH \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub3d9\uc77c\ud55c \ud30c\uc7a5(1310 nm), \uac70\ub9ac \ubc94\uc704, \uadf8\ub9ac\uace0 \uad11\uc12c\uc720 \ud638\ud658\uc131 \ud2b9\uc131\uc744 \uacf5\uc720\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc624\ub958 2: \uad11\uc12c\uc720 \uc720\ud615 \ubb34\uc2dc(<br>)<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/smf-optical-transceiver-vs-mmf-optical-transceiver-guide\/\">SMF \ub300 MMF<\/a>)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ce\uc740 \ubc30\ud3ec \uc2e4\ud328 \uc0ac\ub840\ub294 \uc0ac\uc6a9\uc790\uac00 \uad11\uc12c\uc720 \uc778\ud504\ub77c\ub97c \ud655\uc778\ud558\uc9c0 \uc54a\uace0<br>\ub97c \uc120\ud0dd\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477882.htm\">SFP \ubaa8\ub4c8<\/a> \uad11\uc12c\uc720 \uc778\ud504\ub77c\ub97c \ud655\uc778\ud558\uc9c0 \uc54a\uace0<br>\ub97c \uc120\ud0dd\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ubb38\uc81c\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc7a5\uac70\ub9ac \ub9c1\ud06c\uc5d0 \ub2e8\ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\uac00 \uc694\uad6c\ub418\ub294\ub370\ub3c4 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)\ub97c \uc0ac\uc6a9\ud568<\/p><\/li>\n\n\n\n<li><p>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)\uac00 \ub2e8\ubaa8\ub4dc \uad11\uc12c\uc720\ucc98\ub7fc \uc791\ub3d9\ud560 \uac83\uc774\ub77c\uace0 \uae30\ub300\ud568<\/p><\/li>\n\n\n\n<li><p>\ub3d9\uc77c\ud55c \ub9c1\ud06c \uacbd\ub85c \uc0c1\uc5d0\uc11c \uc11c\ub85c \ub2e4\ub978 \uad11\uc12c\uc720 \uc720\ud615\uc744 \ud63c\uc6a9\ud568<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud604\uc2e4:<\/strong> \uad11\uc12c\uc720 \uc720\ud615\uc740 \ubaa8\ub4c8\uc5d0 \u2018LX\u2019 \ub610\ub294 \u2018LH\u2019\ub77c\ub294 \ub77c\ubca8\uc774 \ubd99\uc5c8\ub294\uc9c0 \uc5ec\ubd80\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ud070 \uc131\ub2a5 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc624\ub958 3: \uae30\uc874 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)\uc5d0\uc11c \ubaa8\ub4dc \uc870\uac74\ud654 \ud328\uce58 \ucf00\uc774\ube14(MCP)\uc744 \uc78a\uc74c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610 \ub2e4\ub978 \ud754\ud55c \ubb38\uc81c\ub294 \uc801\uc808\ud55c \uc870\uac74\ud654 \uc5c6\uc774 \uad6c\uc2dd \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720 \uc704\uc5d0 LX\/LH \uad11\ud559 \ubaa8\ub4c8\uc744 \ubc30\ud3ec\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub85c \uc778\ud574 \ub2e4\uc74c\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub9c1\ud06c \ubd88\uc548\uc815\uc131<\/p><\/li>\n\n\n\n<li><p>\ub192\uc740 \uc624\ub958\uc728(CRC \uc624\ub958)<\/p><\/li>\n\n\n\n<li><p>\ubd88\uc548\uc815\ud558\uac70\ub098 \ub04a\uae30\ub294 \uc5f0\uacb0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \ud658\uacbd\uc5d0\uc11c\ub294 \uc885\uc885 \ubaa8\ub4dc \uc870\uac74\ud654 \ud328\uce58 \ucf00\uc774\ube14(MCP)\uc774 \ud544\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>OM1 \ubc0f OM2 \uad11\uc12c\uc720 \ud658\uacbd<\/p><\/li>\n\n\n\n<li><p>\uc7a5\uac70\ub9ac \ub2e4\uc911\ubaa8\ub4dc \uad6c\uac04<\/p><\/li>\n\n\n\n<li><p>\uad6c\uc2dd \uac74\ubb3c \ubc31\ubcf8 \uc2dc\uc2a4\ud15c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud604\uc2e4:<\/strong> \ub9ce\uc740 \uad6c\uc2dd MMF \uc0ac\ub840\uc5d0\uc11c MCP\ub294 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2c8\ub77c \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc624\ub958 4: \ubca4\ub354 \uba85\uba85\ubc95\uacfc IEEE \ud45c\uc900\uc744 \ud63c\ub3d9\ud568<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ce\uc740 \uc0ac\uc6a9\uc790\ub4e4\uc774 LX\uc640 LH\ub97c \ubcc4\uac1c\uc758 \uae30\uc220 \ud45c\uc900\uc73c\ub85c \uc798\ubabb \ud574\uc11d\ud558\uc9c0\ub9cc, \uc0ac\uc2e4\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>1000BASE-LX\ub294 IEEE\uc5d0\uc11c \uc815\uc758\ud55c \ud45c\uc900\uc785\ub2c8\ub2e4<\/p><\/li>\n\n\n\n<li><p>1000BASE-LH\ub294 \ubca4\ub354\uc758 \uba85\uba85 \uaddc\uce59\uc785\ub2c8\ub2e4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \ud2b9\ud788 \uc2dc\uc2a4\ucf54 \uc2dc\uc2a4\ud15c\uc988(Cisco Systems) \uc81c\ud488\uc5d0\uc11c \u20181000BASE-LX\/LH\u2019\ub77c\uace0 \ud45c\uae30\ub41c \uacbd\uc6b0 \ud754\ud788 \uad00\ucc30\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud604\uc2e4:<\/strong> LX\uc640 LH\ub294 \ub3d9\uc77c\ud55c \uad11\ud559\uc801 \ub3d9\uc791\uc744 \uc124\uba85\ud558\uc9c0\ub9cc, \uc11c\ub85c \ub2e4\ub978 \uba85\uba85 \uccb4\uacc4\uc5d0\uc11c \uc720\ub798\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\uc218 5: \ub9c1\ud06c \uc608\uc0b0 \uacc4\ud68d \ub300\uc2e0 SFP \ub77c\ubca8\uc5d0 \uacfc\ub3c4\ud558\uac8c \uc758\uc874\ud558\uae30<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubd80 \uad6c\ucd95\uc774 \uc2e4\ud328\ud558\ub294 \uc774\uc720\ub294 \ubaa8\ub4c8 \ub77c\ubca8\uc5d0\ub9cc \uae30\ubc18\uc744 \ub454 \uacb0\uc815\uc744 \ub0b4\ub9ac\uae30 \ub54c\ubb38\uc774\uba70, \uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uacf5\ud559\uc801 \uc694\uc18c\ub97c \ubb34\uc2dc\ud55c \uacb0\uacfc\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\ud559 \ud30c\uc6cc \uc608\uc0b0<\/p><\/li>\n\n\n\n<li><p>\ucee4\ub125\ud130 \uc190\uc2e4<\/p><\/li>\n\n\n\n<li><p>\uad11\uc12c\uc720 1km\ub2f9 \uac10\uc1c4\ub7c9<\/p><\/li>\n\n\n\n<li><p>\ud328\uce58 \ud328\ub110 \uc218<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud604\uc2e4:<\/strong> \uc548\uc815\uc801\uc778 \ub9c1\ud06c\ub294 SFP \ubaa8\ub378\uba85\uc774 \uc544\ub2c8\ub77c \uc804\uccb4 \uad11\ud559 \uc608\uc0b0\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \uc694\uc57d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cLX \ub300 LH \ubd88\ud638\ud658\uc131\u201d\uc73c\ub85c \uae30\uc778\ud55c\ub2e4\uace0 \uc5ec\uaca8\uc9c0\ub294 \ub300\ubd80\ubd84\uc758 \ubb38\uc81c\ub294 \uc0ac\uc2e4 \ub2e4\uc74c \uc0ac\ud56d\ub4e4\ub85c \uc778\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubd80\uc801\uc808\ud55c \uad11\uc12c\uc720 \uc120\ud0dd<\/p><\/li>\n\n\n\n<li><p>\uae30\uc874 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \ud658\uacbd\uc5d0\uc11c MCP \ub204\ub77d<\/p><\/li>\n\n\n\n<li><p>\uba85\uba85 \uaddc\uce59\uc5d0 \ub300\ud55c \uc624\ud574<\/p><\/li>\n\n\n\n<li><p>\uc801\uc808\ud55c \uad11\ud559 \uc608\uc0b0 \uacc4\ud68d \ubd80\uc871<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c\ub85c\ub294 LX\uc640 LH\uac00 \ubb38\uc81c\uac00 \uc544\ub2c8\ub77c, \ubc30\uce58 \uc870\uac74\uc774 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe0 \uadc0\ud558\uc758 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc5b4\ub5a4 \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1000BASE-LX \ubc0f 1000BASE-LH SFP \ubaa8\ub4c8 \uac04 \uc120\ud0dd\uc740 \ub77c\ubca8 \uc790\uccb4\ub97c \uae30\uc900\uc73c\ub85c \ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ubcf8 \ubb38\uc11c \uc804\ubc18\uc5d0\uc11c \uc124\uba85\ud55c \ubc14\uc5d0 \ub530\ub974\uba74, \uc774 \ub450 \uc6a9\uc5b4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub3d9\uc77c\ud55c \uad11\ud559\uc801 \ub3d9\uc791\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc120\ud0dd\uc740 \uad11\uc12c\uc720 \uc778\ud504\ub77c, \uc804\uc1a1 \uac70\ub9ac, \uacf5\uae09\uc5c5\uccb4 \ud638\ud658\uc131 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uacb0\uc815\ub418\uc5b4\uc57c \ud558\uba70, \uba85\uba85 \uaddc\uce59\uc5d0 \ub530\ub77c \uacb0\uc815\ub418\uc5b4\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\ubb34\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc5d0\uc11c\ub294 \uacb0\uc815\uc774 \ud56d\uc0c1 \uadc0\ud558\uc758 \uad11\uc12c\uc720 \ud50c\ub79c\ud2b8\uac00 \uc2e4\uc81c\ub85c \uc9c0\uc6d0\ud558\ub294 \uc0ac\ud56d\uc5d0 \uc758\ud574 \uc8fc\ub3c4\ub418\uc5b4\uc57c \ud558\uba70, \ubaa8\ub4c8\uc5d0 \u2018LX\u2019 \ub610\ub294 \u2018LH\u2019\ub77c\ub294 \ub77c\ubca8\uc774 \ubd99\uc5b4 \uc788\ub294\uc9c0 \uc5ec\ubd80\uc5d0 \ub530\ub77c \uacb0\uc815\ub418\uc5b4\uc11c\ub294 \uc548 \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\/24313a439f3e445e8addb3e75ffbaab6.jpg\" alt=\"Which Module Should You Choose For Your Network?\" class=\"wp-image-2428\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/24313a439f3e445e8addb3e75ffbaab6.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/24313a439f3e445e8addb3e75ffbaab6-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/24313a439f3e445e8addb3e75ffbaab6-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/24313a439f3e445e8addb3e75ffbaab6-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/24313a439f3e445e8addb3e75ffbaab6-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\ub2e8\uacc4\ubcc4 \uc758\uc0ac\uacb0\uc815 \uac00\uc774\ub4dc<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1\ub2e8\uacc4: \uc0ac\uc6a9 \uc911\uc778 \uad11\uc12c\uc720 \uc720\ud615 \uc2dd\ubcc4<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720(SMF):<br>\u2714 1000BASE-LX\/LH\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uc120\ud0dd<br>\u2714 \uc7a5\uac70\ub9ac \ub9c1\ud06c(\uc57d 10km\uae4c\uc9c0) \uc9c0\uc6d0<br>\u2714 \uc548\uc815\uc801\uc774\uace0 \uc800\uc190\uc2e4 \uc804\uc1a1<\/p><\/li>\n\n\n\n<li><p>\uba40\ud2f0\ubaa8\ub4dc \uad11\uc12c\uc720(MMF):<br>\u2714 \uc870\uac74\uc5d0 \ub530\ub77c LX\/LH \uad11\ud559 \uc7a5\uce58\uc5d0\uc11c \uc9c0\uc6d0\ub428<br>\u26a0 \uad11\uc12c\uc720 \ub4f1\uae09(OM1\/OM2\/OM3\/OM4)\uc744 \uc2e0\uc911\ud788 \uac80\uc99d\ud574\uc57c \ud568<br>\u26a0 \ub808\uac70\uc2dc \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ubaa8\ub4dc \ucee8\ub514\uc154\ub2dd \ud328\uce58 \ucf00\uc774\ube14\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2\ub2e8\uacc4: \ub9c1\ud06c \uac70\ub9ac \ud3c9\uac00<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\uac70\ub9ac \uc0c1\ud638 \uc5f0\uacb0 \u2192 MMF\ub85c \ucda9\ubd84\ud560 \uc218 \uc788\uc74c<\/p><\/li>\n\n\n\n<li><p>\ucea0\ud37c\uc2a4 \ubc31\ubcf8 \ub610\ub294 \uac74\ubb3c \uac04 \ub9c1\ud06c \u2192 SMF \uc0ac\uc6a9\uc744 \uac15\ub825\ud788 \uad8c\uc7a5<\/p><\/li>\n\n\n\n<li><p>\uc7a5\uac70\ub9ac \uae30\uc5c5 \ub610\ub294 \uba54\ud2b8\ub85c \ub9c1\ud06c \u2192 SMF \ud544\uc218<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3\ub2e8\uacc4: \uacf5\uae09\uc5c5\uccb4 \ud638\ud658\uc131 \ucf54\ub4dc \ud655\uc778<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">LX\uc640 LH\uac00 \uae30\ub2a5\uc801\uc73c\ub85c \uc720\uc0ac\ud558\ub354\ub77c\ub3c4 \ud56d\uc0c1 \ub2e4\uc74c \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2a4\uc704\uce58 \ubc0f \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4<\/p><\/li>\n\n\n\n<li><p>\uacf5\uae09\uc5c5\uccb4 \ucf54\ub4dc \uc694\uad6c \uc0ac\ud56d(\ud2b9\ud788 Cisco Systems\uc640 \uac19\uc740 Cisco \ud658\uacbd)<\/p><\/li>\n\n\n\n<li><p>\ubaa8\ub4c8\uc5d0 \u20181000BASE-LX\/LH\u2019\ub77c\uace0 \ud45c\uae30\ub418\uc5b4 \uc788\uc5b4 \uc774\uc911 \ud638\ud658\uc131\uc744 \ub098\ud0c0\ub0b4\ub294\uc9c0 \uc5ec\ubd80<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ucd5c\uc801 \uc0ac\uc6a9 \uc0ac\ub840 \uc694\uc57d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc120\ud0dd\uc744 \ub2e8\uc21c\ud654\ud558\uae30 \uc704\ud574:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SMF \ubc30\uce58(\uad8c\uc7a5):<\/strong><br>\u2714 1000BASE-LX\/LH\uc5d0 \uac00\uc7a5 \uc801\ud569<br>\u2714 \uc548\uc815\uc801\uc778 \uc7a5\uac70\ub9ac \ubc31\ubcf8 \uc5f0\uacb0<br>\u2714 \ucd5c\uc18c \ubc30\uce58 \ub9ac\uc2a4\ud06c<\/p><\/li>\n\n\n\n<li><p><strong>MMF \ubc30\uce58(\ub808\uac70\uc2dc \ub610\ub294 \ub2e8\uac70\ub9ac):<\/strong><br>\u2714 \uc801\uc808\ud55c \uc870\uac74 \ud558\uc5d0\uc11c LX\/LH\uc640 \uc791\ub3d9 \uac00\ub2a5<br>\u26a0 \ubaa8\ub4dc \ucee8\ub514\uc154\ub2dd \ud328\uce58 \ucf00\uc774\ube14\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc74c<br>\u26a0 \uc131\ub2a5\uc740 \uad11\uc12c\uc720 \ub4f1\uae09\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d0<\/p><\/li>\n\n\n\n<li><p><strong>\ucea0\ud37c\uc2a4 \ub124\ud2b8\uc6cc\ud06c:<\/strong><br>\u2714 \uc77c\ubc18\uc801\uc73c\ub85c LX\/LH \uad11\ud559 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\ub294 SMF \uae30\ubc18<br>\u2714 \ube44\uc6a9, \uac70\ub9ac, \uc2e0\ub8b0\uc131\uc758 \uc774\uc0c1\uc801\uc778 \uade0\ud615<\/p><\/li>\n\n\n\n<li><p><strong>\ub808\uac70\uc2dc \uad11\uc12c\uc720 \ud658\uacbd:<\/strong><br>\u26a0 OM1\/OM2 \uc778\ud504\ub77c\ub97c \uc2e0\uc911\ud788 \uac80\uc99d\ud574\uc57c \ud568<br>\u26a0 \uc548\uc815\uc131\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 MCP\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc6d0\uce59<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc7a5 \uc911\uc694\ud55c \ud575\uc2ec \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">1000BASE-LX\/LH \ub9c1\ud06c\uc758 \uc131\ub2a5\uc740 SFP \ubaa8\ub4c8\uc5d0 \ud45c\uae30\ub41c \ub77c\ubca8\uc774 \uc544\ub2c8\ub77c \uad11\uc12c\uc720 \uc778\ud504\ub77c\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">LX\uc640 LH\ub294 \uacbd\uc7c1 \uae30\uc220\uc774 \uc544\ub2d9\ub2c8\ub2e4\u2014\ub3d9\uc77c\ud55c \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uad11\ud559 \ud074\ub798\uc2a4\uc5d0 \ub300\ud55c \ub450 \uac00\uc9c0 \uba85\uba85 \uaddc\uce59\uc77c \ubfd0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ucd5c\uc885 \uacb0\ub860<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1000BASE-LX \ubc0f 1000BASE-LH \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud560 \ub54c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc774\ub97c \uc11c\ub85c \ub2e4\ub978 \uad11\ud559 \ud45c\uc900\uc73c\ub85c \uac04\uc8fc\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624<\/p><\/li>\n\n\n\n<li><p>\uad11\uc12c\uc720 \uc720\ud615, \uac70\ub9ac, \uc124\uce58 \ud658\uacbd\uc5d0 \uc9d1\uc911\ud558\uc2ed\uc2dc\uc624<\/p><\/li>\n\n\n\n<li><p>\uadc0\ud558\uc758 \uc2a4\uc704\uce6d \ud50c\ub7ab\ud3fc \ubc0f \uacf5\uae09\uc5c5\uccb4 \uc694\uad6c \uc0ac\ud56d\uacfc\uc758 \ud638\ud658\uc131\uc744 \ubc18\ub4dc\uc2dc \ud655\uc778\ud558\uc2ed\uc2dc\uc624<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714 \ub300\ubd80\ubd84\uc758 \ud604\ub300 \ubc30\uce58 \ud658\uacbd\uc5d0\uc11c\ub294 \uad11\uc12c\uc720 \uc778\ud504\ub77c\uc5d0 \uc801\uc808\ud788 \ub9e4\uce6d\ub418\ub294 \uacbd\uc6b0, \uc5b4\ub290 \uc635\uc158\uc744 \uc120\ud0dd\ud558\ub4e0 \ub3d9\uc77c\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\ub8b0\uc131 \uc788\uace0 \uc644\uc804\ud788 \ud638\ud658\ub418\ub294 1000BASE-LX\/LH SFP \ubaa8\ub4c8\uc744 \ucc3e\uace0 \uacc4\uc2e0\ub2e4\uba74, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/\"><strong>LINK-PP \uacf5\uc2dd \uc2a4\ud1a0\uc5b4<\/strong><\/a> \ub97c \ubc29\ubb38\ud574 \ubcf4\uc138\uc694. \ub2e8\uc77c\ubaa8\ub4dc \ubc0f \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720 \ud658\uacbd \ubaa8\ub450\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uc131\ub2a5\uc744 \uc704\ud574 \ud14c\uc2a4\ud2b8\ub41c \uad11\ud559 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadc0\ud558\uc758 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \ub9de\ub294 \uc801\uc808\ud55c SFP \uc194\ub8e8\uc158\uc744 \uc120\ud0dd\ud558\uace0, \uc5d0\uc9c0\ubd80\ud130 \ucf54\uc5b4\uae4c\uc9c0 \uc77c\uad00\ub418\uace0 \uace0\uc131\ub2a5\uc758 \uc5f0\uacb0\uc744 \ud655\ubcf4\ud558\uc138\uc694.<\/p>","protected":false},"excerpt":{"rendered":"<p>1000BASE-LH\uc640 1000BASE-LX \uac04\uc758 \uc2e4\uc9c8\uc801 \ucc28\uc774\uc810\uc744 \ud559\uc2b5\ud558\uc138\uc694. \uc5ec\uae30\uc5d0\ub294 \ud30c\uc7a5, \uad11\uc12c\uc720 \ud638\ud658\uc131, \uc2dc\uc2a4\ucf54 \uba85\uba85\ubc95, \uadf8\ub9ac\uace0 \uac01\uac01\uc744 \uc0ac\uc6a9\ud574\uc57c \ud558\ub294 \uc0c1\ud669\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":2429,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[15],"class_list":["post-2434","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-link-pp-1g-sfp-modules"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/2434","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=2434"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/2434\/revisions"}],"predecessor-version":[{"id":10701,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/2434\/revisions\/10701"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/2429"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=2434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=2434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=2434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}