{"id":23199,"date":"2026-10-30T21:57:41","date_gmt":"2026-10-30T13:57:41","guid":{"rendered":"https:\/\/www.luleey.com\/?p=23199"},"modified":"2026-10-25T22:09:00","modified_gmt":"2026-10-25T14:09:00","slug":"sgmii-vs-1000base-x-why-1-25-gbd-is-not-enough","status":"publish","type":"post","link":"https:\/\/www.luleey.com\/ko\/sgmii-vs-1000base-x-why-1-25-gbd-is-not-enough\/","title":{"rendered":"SGMII \ub300 1000BASE-X: 1.25 GBd\ub85c\ub294 \uc65c \ubd80\uc871\ud55c\uac00"},"content":{"rendered":"<p class=\"wp-block-wd-paragraph wd-55854493\"><strong><a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ko\/tag\/sgmii\/\" title=\"View all posts in SGMII\">SGMII<\/a> vs <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ko\/tag\/1000base-x\/\" title=\"1000BASE-X \uad00\ub828 \uac8c\uc2dc\ubb3c \ubaa8\ub450 \ubcf4\uae30\">1000BASE-X<\/a><\/strong> \ub450 \ubaa8\ub4dc \ubaa8\ub450 8b\/10b \uc778\ucf54\ub529\uc744 \uc0ac\uc6a9\ud558\uc5ec 1.25 GBd \uc18d\ub3c4\uc758 \uc9c1\ub82c \ub808\uc778 \ud558\ub098\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0, \uc774\ub294 \ub2e8\uc21c\ud788 \uba85\uba85\uc0c1\uc758 \uc138\ubd80 \uc0ac\ud56d\ucc98\ub7fc \ubcf4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc720\uc0ac\uc131\uc740 \uc0ac\uc2e4\uc774\uc9c0\ub9cc, \ud638\ud658\uc131\uc744 \uc785\uc99d\ud558\uae30\uc5d0\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774 \ub450 \ubaa8\ub4dc\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc774\ub354\ub137 \uc2dc\uc2a4\ud15c\uc758 \uc11c\ub85c \ub2e4\ub978 \ubd80\ubd84\uc744 \ub2f4\ub2f9\ud558\uba70, 16\ube44\ud2b8 \uc778\ubc34\ub4dc \uc81c\uc5b4 \uc6cc\ub4dc\uc5d0 \ub300\ud574 \uc11c\ub85c \ub2e4\ub978 \uc758\ubbf8\ub97c \ubd80\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c8861796\">\uacb0\uacfc\uc801\uc73c\ub85c, \ub370\uc774\ud130 \ub9c1\ud06c\uac00 \ub04a\uc5b4\uc9c4 \uc0c1\ud0dc\uc5d0\uc11c\ub3c4 \ubaa8\ub4c8\uc774 \ucf00\uc774\uc9c0\uc5d0 \uc81c\ub300\ub85c \uc7a5\ucc29\ub418\uc5b4 \uc788\uace0 \ud574\ub2f9 \ubaa8\ub4c8\uc758 EEPROM\uc744 \uc77d\uc744 \uc218 \uc788\ub294 \uacbd\uc6b0\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \uc30d\uc758 \uacbd\uc6b0, \ub9c1\ud06c \uc0c1\ud0dc, \uc18d\ub3c4, \ub4c0\ud50c\ub809\uc2a4 \ub610\ub294 \uc77c\uc2dc \uc815\uc9c0 \uc815\ubcf4\ub97c \uc798\ubabb \ubcf4\uace0\ud558\uba74\uc11c\ub3c4 \uc77c\ubd80 \ud2b8\ub798\ud53d\uc744 \ud1b5\uacfc\uc2dc\ud0ac \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc548\uc804\ud55c \ud574\uacb0\ucc45\uc740 \ub2e4\uc74c\uc744 \uc77c\uce58\uc2dc\ud0a4\ub294 \uac83\uc785\ub2c8\ub2e4. <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ko\/tag\/host-serdes\/\" title=\"View all posts in Host SerDes\">\ud638\uc2a4\ud2b8 SerDes<\/a>\/PCS \ubaa8\ub4dc, \ub2e8\uc21c\ud788 \ucee4\ub125\ud130\uc640 \uc804\uc1a1 \uc18d\ub3c4\ubfd0\ub9cc \uc544\ub2c8\ub77c.<\/p>\n\n\n\n<div class=\"wp-block-wd-image wd-block-image wd-874d54ad\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" class=\"wp-image-23201\" src=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-hero-1000x1000-1.png\" alt=\"\" title=\"\" srcset=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-hero-1000x1000-1.png 1000w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-hero-1000x1000-1-800x800.png 800w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-hero-1000x1000-1-400x400.png 400w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-hero-1000x1000-1-768x768.png 768w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-hero-1000x1000-1-12x12.png 12w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-hero-1000x1000-1-150x150.png 150w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/div>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-c8fd64f4\">SGMII\uc640 1000BASE-X \ube44\uad50 \uac1c\uc694<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ud655\uc778<\/th><th>SGMII<\/th><th>1000BASE-X<\/th><\/tr><\/thead><tbody><tr><td>\uc8fc\uc694 \uc5ed\ud560<\/td><td>MAC\uacfc PHY \uac04\uc758 \uc9c1\ub82c \uc778\ud130\ud398\uc774\uc2a4<\/td><td>1G PHY \ubc0f \uad11 \ub9c1\ud06c\uc640 \ud568\uaed8 \uc0ac\uc6a9\ub418\ub294 IEEE 802.3 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 PCS\/\ub9c1\ud06c \ubaa8\ub4dc<\/td><\/tr><tr><td>\uc804\ud615\uc801\uc778 \ub610\ub798<\/td><td>\ubbf8\ub514\uc5b4 \uce21 \uacb0\uacfc\ub97c MAC\uc5d0 \ubcf4\uace0\ud558\ub294 \uad6c\ub9ac \ub610\ub294 \ub2e4\uc911 \uc18d\ub3c4 PHY<\/td><td>\ub610 \ub2e4\ub978 1000BASE-X \ub9c1\ud06c \ud30c\ud2b8\ub108; \uc77c\ubc18\uc801\uc778 1G \uad11 SFP\ub294 \ub300\uac1c \ud638\uc2a4\ud2b8 \uce21 \uacbd\ub85c\ub97c \uae30\ub300\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>1G \uc18d\ub3c4\uc758 \uc9c1\ub82c \ub808\uc778<\/td><td>1.25 GBd, 8b\/10b<\/td><td>1.25 GBd, 8b\/10b<\/td><\/tr><tr><td>\ud45c\uc2dc\ub41c \uc774\ub354\ub137 \uc804\uc1a1 \uc18d\ub3c4<\/td><td>10, 100 \ubc0f 1000 Mb\/s; \ub354 \ub0ae\uc740 \uc804\uc1a1 \uc18d\ub3c4\uc5d0\uc11c\ub294 \uc2ec\ubcfc \ubcf5\uc81c\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td><td>\uc774 \ube44\uad50\uc5d0\uc11c 1 Gb\/s<\/td><\/tr><tr><td>\ub300\uc5ed \ub0b4 \ub2e8\uc5b4<\/td><td>PHY\ub294 \ub9e4\uccb4 \uce21 \ub9c1\ud06c, \uc18d\ub3c4 \ubc0f \ub4c0\ud50c\ub809\uc2a4 \uc815\ubcf4\ub97c \ubcf4\uace0\ud558\uace0, MAC\uc740 \uc774\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/td><td>\ub9c1\ud06c \ud30c\ud2b8\ub108 \uad50\ud658 <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ko\/tag\/clause-37\/\" title=\"View all posts in Clause 37\">\uc81c37\uc870<\/a> \uc591\ubc29\ud5a5 \ud1b5\uc2e0 \ubc0f \uc77c\uc2dc \uc815\uc9c0 \ub4f1\uc758 \uae30\ub2a5<\/td><\/tr><tr><td>\ud45c\uc900 \uae30\uc900<\/td><td>1000BASE-X \uba54\ucee4\ub2c8\uc998\uc744 \uae30\ubc18\uc73c\ub85c \uad6c\ucd95\ub41c, \uc2dc\uc2a4\ucf54\uc5d0\uc11c \uc815\uc758\ud55c SGMII<\/td><td>IEEE 802.3 \uc81c36\uc870 \ubc0f \uc81c37\uc870<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-cee92e65\"><code>GBd<\/code> \uc774\ub294 \ucd08\ub2f9 \uc2ec\ubcfc \uc218\ub97c \uc758\ubbf8\ud558\uba70, \uc2e4\uc81c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ucc98\ub9ac\ub7c9\uc744 \ub73b\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc9c4 \uc9c1\ub82c \ub808\uc778\uc5d0\uc11c\ub294 8b\/10b \ubd80\ud638\ud654 \ube44\uc728\uc774 \uc801\uc6a9\ub41c \ud6c4, \ucd08\ub2f9 12\uc5b5 5\ucc9c\ub9cc \uac1c\uc758 \ubd80\ud638\ud654\ub41c \uc2ec\ubcfc\uc774 1 Gb\/s\uc758 \ub370\uc774\ud130\ub97c \uc804\ub2ec\ud569\ub2c8\ub2e4. \uc774\ub354\ub137 \ud504\ub808\uc784 \uad6c\uc131 \ubc0f \uc0c1\uc704 \uacc4\uce35 \ud504\ub85c\ud1a0\ucf5c\ub85c \uc778\ud574 \uc2e4\uc81c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ud398\uc774\ub85c\ub4dc \ucc98\ub9ac\ub7c9\uc740 \ub354\uc6b1 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-039239ea\">\uacf5\uc720 \ub77c\uc778 \uc18d\ub3c4\uac00 \ubc14\ub85c \uc774 \ubaa8\ub4dc\ub4e4\uc744 \ud63c\ub3d9\ud558\uae30 \uc26c\uc6b4 \uc774\uc720\ub97c \uc124\uba85\ud574 \uc90d\ub2c8\ub2e4. \uc81c\uc5b4\uc5b4\uc758 \uc758\ubbf8\uac00 \uc11c\ub85c \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 \ud638\uc2a4\ud2b8\ub294 \uc5ec\uc804\ud788 \uc62c\ubc14\ub978 \ubaa8\ub4dc\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \ub9ac\ub205\uc2a4\uc640 \ub9c8\uc774\ud06c\ub85c\uce69\uc758 \uc124\uba85\uc11c\uc5d0\ub294 \uc774 \ucc28\uc774\uc810\uc5d0 \ub300\ud574 \uac01\uac01 \ubcc4\ub3c4\ub85c \uc124\uba85\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-fc6c4863\">\uc65c \ub3d9\uc77c\ud55c 1.25 GBd \ub808\uc778\uc5d0\uc11c\ub3c4 \uc624\ub958\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294\uac00<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-e974366e\">\uc774 \uc81c\uc5b4\uc5b4\ub294 \ub2e4\ub978 \uc9c8\ubb38\uc5d0 \ub300\ud55c \ub2f5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1e083a0c\">\uc77c\ubc18\uc801\uc778 1000BASE-X \ub9c1\ud06c\uc5d0\uc11c\ub294 \ub9c1\ud06c \ud30c\ud2b8\ub108 \uac04\uc5d0 \uc81c37\uc870 \uc815\ubcf4\uac00 \uad50\ud658\ub429\ub2c8\ub2e4. \uc774 \uc815\ubcf4\ub294 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \ub9c1\ud06c\ub97c \uad6c\ucd95\ud558\uace0, \ub4c0\ud50c\ub809\uc2a4 \ubc0f \uc77c\uc2dc \uc815\uc9c0 \ub3d9\uc791\uacfc \uac19\uc740 \uae30\ub2a5\uc744 \uc870\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d5110726\">SGMII\ub294 \uc9c1\ub82c \uc804\uc1a1 \ubc29\uc2dd\uc744 \uc7ac\uc0ac\uc6a9\ud558\ub418, \uc81c\uc5b4\uc5b4\ub97c MAC-PHY \uac04 \ud1b5\uc2e0\uc5d0 \ud65c\uc6a9\ud569\ub2c8\ub2e4. 10\/100\/1000BASE-T PHY\ub294 RJ45 \uce21\uc5d0\uc11c \uc7a5\uce58\uc640 \ud611\uc0c1\uc744 \uc218\ud589\ud55c \ud6c4, \uadf8 \uacb0\uacfc\ub85c \uc5bb\uc740 \ub9c1\ud06c \uc0c1\ud0dc, \uc18d\ub3c4 \ubc0f \ub4c0\ud50c\ub809\uc2a4 \uc815\ubcf4\ub97c SGMII\ub97c \ud1b5\ud574 MAC\uc5d0 \ubcf4\uace0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc11c\ub85c \ub2e4\ub978 \uacbd\uacc4\ub97c \ub2e4\ub8e8\ub294 \ubcc4\ub3c4\uc758 \ud611\uc0c1 \uacfc\uc815\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-6086dfb4\">MAC\uc774 SGMII \uc6cc\ub4dc\ub97c 1000BASE-X \uc6cc\ub4dc\ub85c \ud574\uc11d\ud558\uac70\ub098 \uadf8 \ubc18\ub300\uc758 \uacbd\uc6b0, \ub17c\ub9ac\uc801 \uc0c1\ud0dc\ub294 \uc5ec\uc804\ud788 \uc798\ubabb\ub41c \uc0c1\ud0dc\uc784\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc804\uae30\uc801 \uc218\uc2e0\uae30\uc5d0\uc11c\ub294 \uc720\ud6a8\ud55c 1.25-GBd \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc73c\ub85c \uc778\uc2dd\ub420 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-94780053\">\ubd88\uc77c\uce58\uac00 \ud56d\uc0c1 \uba85\ud655\ud55c \u201c\uc5f0\uacb0 \ub04a\uae40\u201d\uc744 \uc758\ubbf8\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.\u201d<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2eab279e\">\ub9ac\ub205\uc2a4 \ucee4\ub110 \ubb38\uc11c\uc5d0\ub294 SGMII\/1000BASE-X \uac04 \ubd88\uc77c\uce58\uac00 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0, 16\ube44\ud2b8 \uc81c\uc5b4\uc5b4\uac00 \uc798\ubabb \ud574\uc11d\ub418\ub294 \ub3d9\uc548\uc5d0\ub3c4 \ud2b9\uc815 \uc0c1\ud669\uc5d0\uc11c \ub370\uc774\ud130\uac00 \uc804\uc1a1\ub420 \uc218 \uc788\ub2e4\uace0 \uacbd\uace0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc99d\uc0c1\uc73c\ub85c\ub294 \ub2e4\uc74c\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubaa8\ub4c8\uc774 \uac10\uc9c0\ub418\uc5c8\uc74c\uc5d0\ub3c4 \ub370\uc774\ud130 \uc5f0\uacb0\uc774 \ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc0c1\ud0dc\ub098 \uc124\uc815\uc774 \uc798\ubabb \ud45c\uc2dc\ub41c \ub9c1\ud06c.<\/li>\n\n\n\n<li>\ub2e8\uc77c \ubbf8\ub514\uc5b4 \uce21 \uc804\uc1a1 \uc18d\ub3c4\uc5d0\uc11c\ub9cc \uc791\ub3d9\ud558\ub294 \uad6c\ub9ac SFP\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubd80\uc801\uc808\ud55c \uc77c\uc2dc \uc815\uc9c0 \ub610\ub294 \uc774\uc911 \ud1b5\uc2e0 \ub3d9\uc791.<\/li>\n\n\n\n<li>\ud14c\uc2a4\ud2b8\ub294 \ud1b5\uacfc\ud558\uc9c0\ub9cc, \ubd80\ud558\uac00 \uac00\ud574\uc9c0\uba74 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uac70\ub098 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294 \uc9e7\uc740 \ud14c\uc2a4\ud2b8\ub4e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d7ed3040\">\ud55c \ubc88\uc758 \uc131\uacf5\uc801\uc778 \ud551 \uacb0\uacfc\ub97c \uc778\ud130\ud398\uc774\uc2a4 \ubaa8\ub4dc\uac00 \uc62c\ubc14\ub974\uac8c \uc77c\uce58\ud55c\ub2e4\ub294 \uc99d\uac70\ub85c \uc0bc\uc544\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-fe4dfe89\">\ud0d0\uc9c0 \uacfc\uc815\uc740 \uc0ac\uc6a9\uc790 \ud2b8\ub798\ud53d\uacfc \ub2e4\ub978 \uacbd\ub85c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d4734f79\">SFP \uacc4\uc5f4 \ud638\uc2a4\ud2b8\ub294 \uace0\uc18d \ub370\uc774\ud130 \uacbd\ub85c\ub97c \uc124\uc815\ud558\uc9c0 \uc54a\uace0\ub3c4 \uad00\ub9ac \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \ubaa8\ub4c8 \uc2dd\ubcc4 \uc815\ubcf4\ub97c \uc77d\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc2dc\ub418\ub294 \uacf5\uae09\uc5c5\uccb4 \uc774\ub984\uc774\ub098 \u201c\ubaa8\ub4c8 \uc874\uc7ac\u201d \uba54\uc2dc\uc9c0\ub294 \ub2e4\uc74c\uc744 \uc785\uc99d\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud638\ud658 \uac00\ub2a5\ud55c \ud638\uc2a4\ud2b8 SerDes \uc804\uc1a1 \uc18d\ub3c4.<\/li>\n\n\n\n<li>\uc62c\ubc14\ub978 SGMII \ub610\ub294 1000BASE-X PCS \ubaa8\ub4dc.<\/li>\n\n\n\n<li>\ub300\uc5ed \ub0b4 \uc0c1\ud0dc \ucc98\ub9ac\ub97c \uc62c\ubc14\ub974\uac8c \uc218\ud589\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubbf8\ub514\uc5b4 \uce21 \ud504\ub85c\ud1a0\ucf5c \ud638\ud658\uc131.<\/li>\n\n\n\n<li>\ud611\uc0c1\ub41c \uc18d\ub3c4 \ub610\ub294 \ucd5c\uc885 \uc0ac\uc6a9 \uac00\ub2a5 \ucc98\ub9ac\ub7c9.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-002a9887\">\ucf00\uc774\uc9c0, \ud638\uc2a4\ud2b8 \uc2e4\ub9ac\ucf58, \ud38c\uc6e8\uc5b4, \ub4dc\ub77c\uc774\ubc84, \ud3ec\ud2b8 \uc124\uc815, \uadf8\ub9ac\uace0 \uc5f0\uacb0\ub41c \uc7a5\uce58 \ubaa8\ub450 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-ef1f541f\">\uac01 \ubaa8\ub4dc\uac00 \uc8fc\ub85c \ub098\ud0c0\ub098\ub294 \uacf3<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-2f8c11a0\">\uc77c\ubc18 1G \uad11 SFP \ub9c1\ud06c<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-b94c1356\">\uc77c\ubc18\uc801\uc778 1G \uad11 SFP\ub294 \ud638\uc2a4\ud2b8\uc758 \uc9c1\ub82c \uc804\uae30 \uc2e0\ud638\ub97c \ube5b\uc73c\ub85c \ubcc0\ud658\ud558\uace0 \ub2e4\uc2dc \uc804\uae30 \uc2e0\ud638\ub85c \ub418\ub3cc\ub9ac\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ud638\uc2a4\ud2b8 MAC\/PCS\ub294 1000BASE-X \ucf54\ub529\uacfc, \ud574\ub2f9\ub418\ub294 \uacbd\uc6b0 \uc81c37\uc870\uc5d0\uc11c \uaddc\uc815\ud558\ub294 \ub3d9\uc791\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-85a733d5\">\ub450 \uad11 \ub2e8\ub9d0 \ubaa8\ub450 \uc774\ub354\ub137 PMD, \ub77c\uc778 \uc18d\ub3c4, \uad11\uc12c\uc720 \uc720\ud615, \ud30c\uc7a5 \uacc4\ud68d, \uad11 \ucd9c\ub825 \ubc94\uc704 \ubc0f \uadf9\uc131\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-2a48d5e7\">10\/100\/1000BASE-T \uad6c\ub9ac PHY \ubc0f \uad6c\ub9ac SFP<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-39e22548\">SGMII\ub294 \ub2e4\uc911 \uc18d\ub3c4 \uad6c\ub9ac PHY\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 MAC-PHY \uac04 \uc5f0\uacb0 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uad6c\ub9ac PHY\ub294 \uc6d0\uaca9 RJ45 \uc7a5\uce58\uc640 \ud611\uc0c1\uc744 \uc218\ud589\ud558\uba70, SGMII \uc81c\uc5b4\uc5b4\ub97c \ud1b5\ud574 \uadf8 \uacb0\uacfc\ub97c \ud638\uc2a4\ud2b8 MAC\uc5d0 \ubcf4\uace0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-11a8c8a3\">\uadf8\ub7ec\ub098 \ubaa8\ub4e0 \uad6c\ub9ac SFP\uac00 \ud638\uc2a4\ud2b8\uc5d0 SGMII\ub97c \uc81c\uacf5\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc77c\ubd80\ub294 \uace0\uc815\ub41c 1000BASE-X \ubc29\uc2dd\uc758 \ud638\uc2a4\ud2b8 \ub9c1\ud06c\ub97c \uc720\uc9c0\ud558\uba74\uc11c \ub0b4\ubd80\uc801\uc73c\ub85c \uc804\uc1a1 \uc18d\ub3c4 \uc870\uc815 \uae30\ub2a5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \ub2e4\ub978 \uc81c\ud488\ub4e4\uc740 SGMII\ub97c \ud544\uc694\ub85c \ud569\ub2c8\ub2e4. \u201c\uae30\uac00\ube44\ud2b8 RJ45 SFP\u201d\uc640 \uac19\uc740 \uc81c\ud488\uba85\ub9cc\uc73c\ub85c\ub294 \ub0b4\ubd80\uc5d0 \uc5b4\ub5a4 \uc544\ud0a4\ud14d\ucc98\uac00 \uc801\uc6a9\ub418\uc5b4 \uc788\ub294\uc9c0 \uc54c \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-f7af911b\">PON <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ko\/tag\/onu-stick\/\" title=\"ONU Stick\uc758 \ubaa8\ub4e0 \uac8c\uc2dc\ubb3c \ubcf4\uae30\">ONU \uc2a4\ud2f1<\/a>s<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e70dff24\">PON ONU \uc2a4\ud2f1\uc740 \ub2e8\uc21c\ud55c \ud22c\uba85 \uad11 \ud2b8\ub79c\uc2dc\ubc84\uac00 \uc544\ub2cc \ub2a5\ub3d9\ud615 \uc811\uc18d\ub9dd \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774 \uc7a5\uce58\uc758 \ud638\uc2a4\ud2b8 \uc778\ud130\ud398\uc774\uc2a4\ub294 \ubaa8\ub378 \ubc0f \ud38c\uc6e8\uc5b4\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \uc2a4\ud2f1\uc758 \uc885\ub958\uc640 \uc791\ub3d9 \ubaa8\ub4dc\uc5d0 \ub530\ub77c 1000BASE-X, SGMII, 2500BASE-X, \ud074\ub7ed\uc774 \uc0c1\ud5a5 \uc870\uc815\ub41c \ubca4\ub354 \uc804\uc6a9 \ubaa8\ub4dc \ub610\ub294 \uae30\ud0c0 \uc778\ud130\ud398\uc774\uc2a4\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c4989ded\">\ub2e4\uc74c\uc5d0\uc11c \ud638\ud658\uc131\uc744 \ucd94\ub860\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. <code>SFP<\/code>, <code>SFP+<\/code>, <code>1G<\/code>, <code>2.5G<\/code> \ub610\ub294 PON \ud68c\uc120 \uc18d\ub3c4\ub9cc\uc73c\ub85c\ub3c4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c821facf\">2.5G PON ONU \uc2a4\ud2f1\uc740 \uc2a4\ud2f1\uacfc \ud638\uc2a4\ud2b8 \ubaa8\ub450 \ud638\ud658\ub418\ub294 1G \ud638\uc2a4\ud2b8 \ubaa8\ub4dc\ub97c \uc9c0\uc6d0\ud558\ub294 \uacbd\uc6b0\uc5d0\ub9cc 1G \uacbd\ub85c\ub97c \ud1b5\ud574 \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubd80 SFP+ \ud638\uc2a4\ud2b8\ub294 \uc801\uc808\ud55c \uce69\uc14b \ub610\ub294 PHY \uc9c0\uc6d0, \ud38c\uc6e8\uc5b4 \ub610\ub294 \ub4dc\ub77c\uc774\ubc84 \ub3d9\uc791, \ud3ec\ud2b8 \uad6c\uc131 \ubc0f \ubaa8\ub4c8 \ucf54\ub529\uc744 \ud1b5\ud574 2.5G\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-579c8471\">\uc2e4\uc81c \ud638\uc2a4\ud2b8 \uc18d\ub3c4\uac00 \uc774\ub354\ub137\uc758 \uc0c1\ud55c\uc120\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. 1G \ud638\uc2a4\ud2b8 \ubaa8\ub4dc\ub294 2.5G \uc774\ub354\ub137 \ucc98\ub9ac\ub7c9\uc744 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-64dc9114\">\ud655\uc778\ud574\uc57c \ud560 \ub124 \uac00\uc9c0 \ud638\ud658\uc131 \uae30\uc900<\/h2>\n\n\n\n<div class=\"wp-block-wd-image wd-block-image wd-a4597f72\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" class=\"wp-image-23200\" src=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-checklist-1000x1000-1.png\" alt=\"\" title=\"\" srcset=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-checklist-1000x1000-1.png 1000w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-checklist-1000x1000-1-800x800.png 800w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-checklist-1000x1000-1-400x400.png 400w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-checklist-1000x1000-1-768x768.png 768w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-checklist-1000x1000-1-12x12.png 12w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-checklist-1000x1000-1-150x150.png 150w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/div>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uac8c\uc774\ud2b8<\/th><th>\uc9c8\ubb38<\/th><th>\ucda9\ubd84\ud558\uc9c0 \uc54a\uc740 \uc99d\uac70<\/th><\/tr><\/thead><tbody><tr><td>1. \uc2e0\uccb4\uc801<\/td><td>\uc774 \ubaa8\ub4c8\uc740 SFP \uacc4\uc5f4 \ucf00\uc774\uc9c0\uc5d0 \uc7a5\ucc29\ud560 \uc218 \uc788\ub098\uc694?<\/td><td>\uc548\uc73c\ub85c \ubbf8\ub044\ub7ec\uc838 \ub4e4\uc5b4\uac00\uba70 \uc7a0\uae41\ub2c8\ub2e4<\/td><\/tr><tr><td>2. \uacbd\uc601<\/td><td>\ud638\uc2a4\ud2b8\uac00 \uc774\ub97c \uac10\uc9c0\ud558\uace0 \uc2dd\ubcc4\ud560 \uc218 \uc788\ub098\uc694?<\/td><td>\uacf5\uae09\uc5c5\uccb4, \uc77c\ub828\ubc88\ud638 \ub610\ub294 \uc628\ub3c4\uac00 \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/td><\/tr><tr><td>3. \ud638\uc2a4\ud2b8 \ub370\uc774\ud130 \uacbd\ub85c<\/td><td>\uc591\uce21 \ubaa8\ub450 \ub3d9\uc77c\ud55c SerDes \uc18d\ub3c4, PCS \ubc0f \uc778\ubc34\ub4dc \ubaa8\ub4dc\ub97c \uc0ac\uc6a9\ud558\ub098\uc694?<\/td><td>\ub450 \ubb38\uc11c \ubaa8\ub450 \u201c1.25G\u201d\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.\u201d<\/td><\/tr><tr><td>4. \uc6b4\uc601 \uc11c\ube44\uc2a4<\/td><td>\ud504\ub85c\ud1a0\ucf5c, \ud53c\uc5b4, \ud38c\uc6e8\uc5b4, \uc778\uc99d, VLAN \ubc0f \uad00\uce21\ub41c \uc804\uc1a1 \uc18d\ub3c4\uac00 \uc77c\uce58\ud569\ub2c8\uae4c?<\/td><td>\ub9c1\ud06c LED\uac00 \ucf1c\uc838 \uc788\uc2b5\ub2c8\ub2e4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9f3cba4e\">\ub124 \uac1c\uc758 \uad00\ubb38 \ubaa8\ub450\uc5d0 \uc99d\uac70\uac00 \ud655\ubcf4\ub41c \ud6c4\uc5d0\uc57c \ubc30\ud3ec\uac00 \uc900\ube44\ub41c \uac83\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4. 1\ubc88 \uad00\ubb38\uc774\ub098 2\ubc88 \uad00\ubb38\uc744 \ud1b5\uacfc\ud588\ub2e4\uace0 \ud574\uc11c 3\ubc88 \uad00\ubb38\uc744 \ud1b5\uacfc\ud560 \uac83\uc774\ub77c\uace0 \ub2e8\uc815\ud560 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-7885cacd\">\uc548\uc804\ud55c SGMII \ub300 1000BASE-X \ubb38\uc81c \ud574\uacb0 \uc6cc\ud06c\ud50c\ub85c\uc6b0<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-8f33d338\">1. \uc815\ud655\ud55c \uc2e0\uc6d0\uc744 \uae30\ub85d\ud558\uc2ed\uc2dc\uc624<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3a2441b8\">\ud638\uc2a4\ud2b8 \ubaa8\ub378, \ud3ec\ud2b8 \ubc88\ud638, \uba85\uc2dc\ub41c \uce69\uc14b \ub610\ub294 PHY, \ud38c\uc6e8\uc5b4 \ub610\ub294 \ub4dc\ub77c\uc774\ubc84 \ubc84\uc804, \ubaa8\ub4c8 \ub610\ub294 \uc2a4\ud2f1 \ubaa8\ub378, \ud558\ub4dc\uc6e8\uc5b4 \ub9ac\ube44\uc804 \ubc0f \ubaa8\ub4c8 \ucf54\ub529\uc744 \uae30\ub85d\ud574 \ub450\uc2ed\uc2dc\uc624. \uc124\uc815\uc744 \ubcc0\uacbd\ud558\uae30 \uc804\uc5d0 \ud604\uc7ac \uad6c\uc131\uc744 \uc800\uc7a5\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-9d52b87e\">2. \ud638\uc2a4\ud2b8\uac00 \uc9c0\uc6d0\ud558\ub294 \uc778\ud130\ud398\uc774\uc2a4 \ubaa8\ub4dc\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a1c81358\">\ub2e4\uc74c\uacfc \uac19\uc740 \uba85\ud655\ud55c \ud45c\ud604\uc744 \ucc3e\uc544\ubcf4\uc138\uc694. <code>SGMII<\/code>, <code>1000BASE-X<\/code>, <code>2500BASE-X<\/code>, <code>\ub300\uc5ed \ub0b4 \uc0c1\ud0dc<\/code> \ub610\ub294 \ubb38\uc11c\ud654\ub41c \ub4c0\uc5bc \ubaa8\ub4dc \uc124\uc815.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8150e5d6\">\u201cSFP \ud3ec\ud2b8\u201d, \u201c1G \ud3ec\ud2b8\u201d \ubc0f \u201c\uc790\ub3d9\u201d\uc740 \ubaa8\ub4dc \uc0ac\uc591\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc790\ub3d9 \ubaa8\ub4dc\ub294 \ud574\ub2f9 \uce69\uacfc \ud38c\uc6e8\uc5b4\uc5d0\uc11c \uad6c\ud604\ub41c \ubaa8\ub4dc \uc911\uc5d0\uc11c\ub9cc \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-4b38239a\">\ub9ac\ub205\uc2a4 \uc2dc\uc2a4\ud15c\uc740 \uc885\uc885 \ub2e4\uc74c\uacfc \uac19\uc740 \ubc29\ubc95\uc73c\ub85c \uc791\ub3d9 \uc18d\ub3c4\uc640 \ub9c1\ud06c \uc0c1\ud0dc\ub97c \ubcf4\uace0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <code>ethtool<\/code>, \ud558\uc9c0\ub9cc \ucd9c\ub825 \uc815\ubcf4\ub9cc\uc73c\ub85c\ub294 \ub0b4\ubd80 PCS \ubaa8\ub4dc\ub97c \ud30c\uc545\ud558\uae30 \uc5b4\ub824\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub4dc\ub77c\uc774\ubc84 \ub85c\uadf8, \ud38c\uc6e8\uc5b4 \uad6c\uc131 \uc815\ubcf4, \uc81c\uc870\uc0ac \uc124\uba85\uc11c \ub610\ub294 \ubcf4\ub4dc \ud68c\ub85c\ub3c4\uac00 \uc5ec\uc804\ud788 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-39605a1a\">3. \uc5f0\uacb0\ub41c \uc7a5\uce58\uc758 \ud638\uc2a4\ud2b8 \uce21 \uc694\uad6c \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-824d6c58\">\ud638\uc2a4\ud2b8\uc6a9 \uc778\ud130\ud398\uc774\uc2a4\uc640 \ubbf8\ub514\uc5b4\uc6a9 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ubd84\ub9ac\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-bf7a00cc\">\uad6c\ub9ac SFP\uc758 \uacbd\uc6b0, \ud638\uc2a4\ud2b8\uc5d0 \uc5b4\ub5a4 \uc2e0\ud638\ub97c \uc81c\uacf5\ud558\ub294\uc9c0\ubfd0\ub9cc \uc544\ub2c8\ub77c RJ45 PHY\uac00 \uc5b4\ub5a4 \ubc29\uc2dd\uc73c\ub85c \ud611\uc0c1\ud558\ub294\uc9c0\ub3c4 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. ONU \uc2a4\ud2f1\uc758 \uacbd\uc6b0, \ub2e8\uc21c\ud788 GPON \ub610\ub294 XGS-PON \uad11 \uc0ac\uc591\ubfd0\ub9cc \uc544\ub2c8\ub77c, \ud574\ub2f9 \ud38c\uc6e8\uc5b4 \ubc84\uc804\uacfc \uc694\uccad\ub41c \uc804\uc1a1 \uc18d\ub3c4\uc5d0 \ub530\ub978 \ud638\uc2a4\ud2b8 \ubaa8\ub4dc\ub3c4 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-51b1e79d\">4. \ub9e4\uce6d\ub960, PCS \ubc0f \uc0c1\ud0dc \ucc98\ub9ac<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ae9200f1\">\ub2e4\uc74c \uc0ac\ud56d\ub4e4\uc744 \ubaa8\ub450 \ud568\uaed8 \ud655\uc778\ud574 \uc8fc\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubb3c\ub9ac\uc801 \ucf00\uc774\uc9c0 \ubc0f \ud540 \ud638\ud658\uc131.<\/li>\n\n\n\n<li>\ud638\uc2a4\ud2b8 SerDes \ub808\uc778 \uc18d\ub3c4.<\/li>\n\n\n\n<li>SGMII \ub610\ub294 1000BASE-X PCS\/\uc81c\uc5b4\uc5b4 \ubaa8\ub4dc.<\/li>\n\n\n\n<li>\uc778\ubc34\ub4dc \uc0c1\ud0dc\uac00 \ud544\uc218\uc778\uc9c0, \uc120\ud0dd \uc0ac\ud56d\uc778\uc9c0, \uc544\ub2c8\uba74 \ube44\ud65c\uc131\ud654\ub418\uc5b4 \uc788\ub294\uc9c0 \uc5ec\ubd80.<\/li>\n\n\n\n<li>\ubaa8\ub4c8 \ucf54\ub529 \ubc0f \ud638\uc2a4\ud2b8 \ud5c8\uc6a9 \ubaa9\ub85d\uc758 \ub3d9\uc791.<\/li>\n\n\n\n<li>\uc804\ub825 \ubc0f \ubc1c\uc5f4 \ud55c\uacc4.<\/li>\n\n\n\n<li>\uc2e4\uc81c\ub85c \ud611\uc0c1\ub418\uac70\ub098 \uc124\uc815\ub41c \uc694\uae08.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a17c2e63\">\ub2e8\uc21c\ud788 \uc5f0\uacb0\ub418\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 \ubb34\ub9ac\ud558\uac8c \ubaa8\ub4dc\ub97c \uc804\ud658\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ub450 \uc7a5\uce58 \ubaa8\ub450\uc5d0\uc11c \uc9c0\uc6d0\ub418\ub294 \ubaa8\ub4dc\ub9cc \uc0ac\uc6a9\ud558\uace0, \uc2b9\uc778\ub41c \uc720\uc9c0\ubcf4\uc218 \uc2dc\uac04\ub300\uc5d0\ub9cc \ubcc0\uacbd \uc791\uc5c5\uc744 \uc218\ud589\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-78db437f\">5. \ud558\ub098\uc758 \ub300\uc870 \uae30\uc900\uacfc \ube44\uad50\ud55c\ub2e4<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5b8abdeb\">\ud638\uc2a4\ud2b8\uac00 \uc77c\ubc18 1G \uad11 SFP\ub97c \uc9c0\uc6d0\ud558\ub294 \uac83\uc73c\ub85c \ud655\uc778\ub41c \uacbd\uc6b0, \uc815\uc0c1 \uc791\ub3d9\uc774 \ud655\uc778\ub41c \uc62c\ubc14\ub978 \uc0ac\uc591\uc758 1000BASE-X \uad11 \uacbd\ub85c\ub97c \ud14c\uc2a4\ud2b8\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f76c2683\">\ud574\ub2f9 \uacbd\ub85c\ub294 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uc9c0\ub9cc \ub300\uc0c1 \ud65c\uc131 \ubaa8\ub4c8\uc774 \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294 \uacbd\uc6b0, \uadf8 \uacb0\uacfc\ub85c \uc778\ud574 \uc624\ub958 \uc6d0\uc778\uc744 \ub300\uc0c1 \uc7a5\uce58\uc758 \ubaa8\ub4dc, \uc804\uc6d0, \ucf54\ub529, \ud38c\uc6e8\uc5b4 \ub610\ub294 \uc11c\ube44\uc2a4 \uc694\uad6c \uc0ac\ud56d \uc911 \ud558\ub098\ub85c \uc881\ud790 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ucd94\uac00\uc801\uc778 \uc99d\uac70 \uc5c6\uc774\ub294 \uad6c\uccb4\uc801\uc73c\ub85c \uc5b4\ub290 \ud56d\ubaa9\uc778\uc9c0 \ud30c\uc545\ud560 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f379f0bd\">\ud55c \ubc88\uc5d0 \ud558\ub098\uc758 \uad6c\uc131 \uc694\uc18c\ub098 \uc124\uc815\ub9cc \ubcc0\uacbd\ud558\uace0, \uadf8 \uacb0\uacfc\ub85c \ub098\ud0c0\ub098\ub294 \ub9c1\ud06c \uc0c1\ud0dc\uc640 \uc804\uc1a1 \uc18d\ub3c4\ub97c \uae30\ub85d\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-87916523\">\uc774\uac83\uc774 LuLeey\uc5d0\uac8c \uc5b4\ub5bb\uac8c \uc801\uc6a9\ub418\ub294\uac00 <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ko\/tag\/media-converter\/\" title=\"\ubbf8\ub514\uc5b4 \ucee8\ubc84\ud130\uc758 \ubaa8\ub4e0 \uac8c\uc2dc\ubb3c \ubcf4\uae30\">\ubbf8\ub514\uc5b4 \ubcc0\ud658\uae30<\/a><\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3e810598\">\uadf8\ub9ac\uace0 <a href=\"https:\/\/www.luleey.com\/ko\/product\/1000m-sfp-media-converter\/?utm_source=chatgpt.com\">LuLeey \uae30\uac00\ube44\ud2b8 SFP \ubbf8\ub514\uc5b4 \ucee8\ubc84\ud130<\/a> \uc774 \ud398\uc774\uc9c0\uc5d0\ub294 10\/100\/1000M RJ45 \ud3ec\ud2b8 1\uac1c\uc640 \ud638\ud658\ub418\ub294 1.25G SFP \ubaa8\ub4c8\uc6a9 1000M SFP \uc2ac\ub86f 1\uac1c\uac00 \ub098\uc5f4\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\uc218\ud55c GPON \uc2a4\ud2f1 \uc0ac\uc6a9 \uc2dc\ub098\ub9ac\uc624\uc758 \uacbd\uc6b0, \uc2a4\ud2f1\uc5d0 SGMII \ud638\uc2a4\ud2b8 \ubaa8\ub4dc\uac00 \ud544\uc694\ud55c\uc9c0, \uc544\ub2c8\uba74 1000BASE-X \ud638\uc2a4\ud2b8 \ubaa8\ub4dc\uac00 \ud544\uc694\ud55c\uc9c0 \uc0ac\uc6a9\uc790\uac00 \uc9c1\uc811 \ud655\uc778\ud574\uc57c \ud55c\ub2e4\uace0 \uba85\uc2dc\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-54670d15\">\uc774\ub294 \ud638\ud658\uc131 \ud655\uc778 \uc0ac\ud56d\uc77c \ubfd0, \ubaa8\ub4e0 Stick\uc774 \uc791\ub3d9\ud55c\ub2e4\ub294 \ubcf4\uc7a5\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ud574\ub2f9 \ud398\uc774\uc9c0\uc5d0\ub294 \ubaa8\ub4e0 Stick, \ud558\ub4dc\uc6e8\uc5b4 \ubc84\uc804, \ud38c\uc6e8\uc5b4 \ubc0f \uc778\ud130\ud398\uc774\uc2a4 \ubaa8\ub4dc\ub97c \uc544\uc6b0\ub974\ub294 \ud638\ud658\uc131 \ud45c\uac00 \uac8c\uc7ac\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a06cfbd5\">\uad6c\ub9e4 \ub610\ub294 \ubc30\ud3ec \uc804\uc5d0 LuLeey\uc5d0 \uc815\ud655\ud55c \uc2a4\ud2f1 \ubaa8\ub378, \ud558\ub4dc\uc6e8\uc5b4 \ub9b4\ub9ac\uc2a4 \ubc84\uc804, \ud38c\uc6e8\uc5b4, \uc694\uccad\ub41c \ud638\uc2a4\ud2b8 \uc804\uc1a1 \uc18d\ub3c4 \ubc0f \ud544\uc694\ud55c \uc778\ud130\ud398\uc774\uc2a4 \ubaa8\ub4dc\ub97c \uc54c\ub824\uc8fc\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-eb46f5a5\">\ub354 \uad11\ubc94\uc704\ud55c \uc758\uc0ac\uacb0\uc815 \uacfc\uc815\uc5d0 \ub300\ud574\uc11c\ub294 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/www.luleey.com\/ko\/can-a-pon-onu-stick-work-in-an-sfp-media-converter\/?utm_source=chatgpt.com\">PON ONU \uc2a4\ud2f1\uc744 SFP \ubbf8\ub514\uc5b4 \ucee8\ubc84\ud130\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/a>. \ud611\uc0c1\uc774 \uc5b4\ub514\uc11c \uc774\ub8e8\uc5b4\uc9c0\ub294\uc9c0 \ud5f7\uac08\ub9b0\ub2e4\uba74, \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc138\uc694. <a href=\"https:\/\/www.luleey.com\/ko\/sfp-auto-negotiation-do-modules-select-speed\/?utm_source=chatgpt.com\">SFP \uc790\ub3d9 \ud611\uc0c1: \ubaa8\ub4c8\uc774 \uc18d\ub3c4\ub97c \uc120\ud0dd\ud558\ub098\uc694?<\/a> \ub3d9\ubc18 \uac00\uc774\ub4dc\ub85c.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-c4dc4259\">\uad8c\uc704 \uc788\ub294 \ucc38\uace0 \ubb38\ud5cc<\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><a href=\"https:\/\/standards.ieee.org\/ieee\/802.3\/10422\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">IEEE 802.3-2022 \u2014 \uc774\ub354\ub137\uc5d0 \uad00\ud55c IEEE \ud45c\uc900<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/docs.kernel.org\/networking\/phy.html\" target=\"_blank\" rel=\"noopener\">\ub9ac\ub205\uc2a4 \ucee4\ub110 \u2014 PHY \ucd94\uc0c1\ud654 \uacc4\uce35<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/ww1.microchip.com\/downloads\/aemDocuments\/documents\/UNG\/ApplicationNotes\/ApplicationNotes\/AN5485-Interfacing-the-SGMII-Port-on-LAN9646-Switch-DS00005485.pdf?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Microchip AN5485 \u2014 LAN9646 \uc2a4\uc704\uce58\uc758 SGMII \ud3ec\ud2b8 \uc778\ud130\ud398\uc774\uc2a4<\/a><\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>Check SGMII 1000BASE-X Main role Serial interface between a MAC and a PHY IEEE 802.3 Gigabit Ethernet PCS\/link mode used<\/p>","protected":false},"author":1,"featured_media":23201,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[887],"tags":[51,1757,1783,1782,1640,1467,1781],"class_list":["post-23199","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-transmission-conversion","tag-media-converter","tag-1000base-x","tag-clause-37","tag-host-serdes","tag-onu-stick","tag-sfp-compatibility","tag-sgmii"],"_links":{"self":[{"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/posts\/23199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/comments?post=23199"}],"version-history":[{"count":1,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/posts\/23199\/revisions"}],"predecessor-version":[{"id":23256,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/posts\/23199\/revisions\/23256"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/media\/23201"}],"wp:attachment":[{"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/media?parent=23199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/categories?post=23199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/tags?post=23199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}