{"id":22027,"date":"2026-08-30T23:15:48","date_gmt":"2026-08-30T15:15:48","guid":{"rendered":"https:\/\/www.luleey.com\/?p=22027"},"modified":"2026-08-30T23:15:51","modified_gmt":"2026-08-30T15:15:51","slug":"can-you-use-two-identical-bidi-sfp-modules-together","status":"publish","type":"post","link":"https:\/\/www.luleey.com\/ko\/can-you-use-two-identical-bidi-sfp-modules-together\/","title":{"rendered":"\ub3d9\uc77c\ud55c BiDi SFP \ubaa8\ub4c8 \ub450 \uac1c\ub97c \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?"},"content":{"rendered":"<p class=\"wp-block-wd-paragraph wd-9fc0c9c2\">\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ub2e8\uc77c \uad11\uc12c\uc720 \uc774\ub354\ub137 \ub9c1\ud06c\uc5d0\uc11c\ub294, <strong>\ub450 \uac1c\uc758 \ub611\uac19\uc740 <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ko\/tag\/bidi-sfp\/\" title=\"BiDi SFP\uc758 \ubaa8\ub4e0 \uac8c\uc2dc\ubb3c \ubcf4\uae30\">\uc591\ubc29\ud5a5 SFP<\/a> \ubaa8\ub4c8<\/strong> \uc11c\ub85c \ud568\uaed8 \uc791\ub3d9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub450 \ubaa8\ub4c8\uc774 \ubaa8\ub450 \uac19\uc740 \ud30c\uc7a5\uc5d0\uc11c \uc2e0\ud638\ub97c \uc1a1\uc2e0\ud558\uace0, \ub2e4\ub978 \uac19\uc740 \ud30c\uc7a5\uc5d0\uc11c \uc2e0\ud638\ub97c \uc218\uc2e0\ud558\ub824\uace0 \ud558\uba74, \uc5b4\ub290 \uc218\uc2e0\uae30\ub3c4 \uc790\uc2e0\uc774 \uc218\uc2e0\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc2e0\ud638\ub97c \uac10\uc9c0\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8070d87e\">\uc77c\ubc18\uc801\uc73c\ub85c \uc0c1\ud638 \ubcf4\uc644\ub418\ub294 \ud55c \uc30d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, TX1310nm\/RX1550nm\ub77c\uace0 \ud45c\uc2dc\ub41c \ubaa8\ub4c8\uc5d0\ub294 TX1550nm\/RX1310nm\ub77c\uace0 \ud45c\uc2dc\ub41c \ubc18\ub300 \uc0ac\uc591\uc758 \ubaa8\ub4c8\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-93019720\">\ub610\ud55c \ubaa8\ub4c8\uc740 \ub370\uc774\ud130 \uc801\uc6a9 \ubd84\uc57c, \ub77c\uc778 \uc18d\ub3c4, \uc804\uc1a1 \uac70\ub9ac \ub4f1\uae09, \ucee4\ub125\ud130 \ubc0f \uad11\uc12c\uc720 \uc720\ud615\uc774 \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \ub450 \ud638\uc2a4\ud2b8 \ud3ec\ud2b8 \ubaa8\ub450 \ud544\uc694\ud55c \uc804\uae30\uc801 \ubaa8\ub4dc\uc640 \ubaa8\ub4c8 \ucf54\ub529\uc744 \uc9c0\uc6d0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-eec46cd5\">\u201cA\/B\u201d, \u201cU\/D\u201d \ubc0f \uc0c9\uc0c1 \ub77c\ubca8\uc774 \ub3c4\uc6c0\uc774 \ub420 \uc218\ub294 \uc788\uc9c0\ub9cc, \uac00\uc7a5 \ud655\uc2e4\ud55c \ubc29\ubc95\uc740 \uc2e4\uc81c \uc1a1\uc2e0(TX) \ubc0f \uc218\uc2e0(RX) \ud30c\uc7a5 \uc0ac\uc591\uc744 \ube44\uad50\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-wd-image wd-block-image wd-f5cf69c6\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" class=\"wp-image-22029\" src=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/08\/bidi-sfp-matched-pair-hero.png\" alt=\"\" title=\"\" srcset=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/08\/bidi-sfp-matched-pair-hero.png 1000w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/08\/bidi-sfp-matched-pair-hero-800x800.png 800w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/08\/bidi-sfp-matched-pair-hero-400x400.png 400w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/08\/bidi-sfp-matched-pair-hero-768x768.png 768w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/08\/bidi-sfp-matched-pair-hero-12x12.png 12w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/08\/bidi-sfp-matched-pair-hero-150x150.png 150w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/div>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ad92ef52\"><\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-6b46164d\">\ub3d9\uc77c\ud55c BiDi SFP \ubaa8\ub4c8 2\uac1c: \uac04\ub2e8\ud55c \ub2f5\ubcc0<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ub85c\uceec \ubaa8\ub4c8<\/th><th>\uc6d0\uaca9 \ubaa8\ub4c8<\/th><th>\ud30c\uc7a5 \uce21\uc815 \uacb0\uacfc<\/th><th>\uc608\uc0c1 \uacb0\uacfc<\/th><\/tr><\/thead><tbody><tr><td>TX1310\/RX1550<\/td><td>TX1310\/RX1550<\/td><td>\ub458 \ub2e4 1310\uc744 \uc1a1\uc2e0\ud558\uace0, \ub458 \ub2e4 1550\uc744 \uc218\uc2e0 \ub300\uae30\ud55c\ub2e4.<\/td><td>\uc77c\ubc18 \ub9c1\ud06c \uc5c6\uc74c<\/td><\/tr><tr><td>TX1310\/RX1550<\/td><td>TX1550\/RX1310<\/td><td>\uac01 TX\ub294 \ub2e4\ub978 RX\uc640 \uc77c\uce58\ud569\ub2c8\ub2e4.<\/td><td>\ud30c\uc7a5 \uc30d\uc774 \uc62c\ubc14\ub985\ub2c8\ub2e4.<\/td><\/tr><tr><td>TX1270\/RX1330<\/td><td>TX1330\/RX1270<\/td><td>\uac01 TX\ub294 \ub2e4\ub978 RX\uc640 \uc77c\uce58\ud569\ub2c8\ub2e4.<\/td><td>\ud30c\uc7a5 \uc30d\uc774 \uc62c\ubc14\ub985\ub2c8\ub2e4.<\/td><\/tr><tr><td>1G \uc18d\ub3c4\uc758 TX1310\/RX1550<\/td><td>2.5G \uc18d\ub3c4\uc758 TX1550\/RX1310<\/td><td>\ud30c\uc7a5\uc740 \uc11c\ub85c \ubcf4\uc644\ub418\uc9c0\ub9cc, \uc18d\ub3c4\ub294 \uadf8\ub807\uc9c0 \uc54a\ub2e4<\/td><td>\uc77c\ubc18 \ub9c1\ud06c \uc5c6\uc74c<\/td><\/tr><tr><td>\ud30c\uc7a5\uc740 \ub3d9\uc77c\ud558\uc9c0\ub9cc \ucd9c\ub825 \ub4f1\uae09\uc774 \ub2e4\ub978<\/td><td>\ud30c\uc7a5\uc774 \uc77c\uce58\ud560 \uc218\ub3c4 \uc788\ub2e4<\/td><td>\uad11\ud559 \uc608\uc0b0\uc774 \uc720\ud6a8\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4<\/td><td>\uc815\ud655\ud55c \uc0ac\uc591\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3a123bbb\">\uc62c\ubc14\ub978 \ud30c\uc7a5\uc740 \ud544\uc218\uc801\uc774\uc9c0\ub9cc, \uadf8\uac83\ub9cc\uc73c\ub85c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c \ub9c1\ud06c\ub294 \ud638\uc2a4\ud2b8 SerDes \ubaa8\ub4dc, \uc804\uc1a1 \uc18d\ub3c4, \ubaa8\ub4c8 \ucf54\ub529 \ubc29\uc2dd, \uad11\uc12c\uc720, \ucee4\ub125\ud130 \uc0c1\ud0dc \ubc0f \uc218\uc2e0 \uc804\ub825\uc5d0\ub3c4 \uc88c\uc6b0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-d0ecb218\">BiDi SFP\uac00 \ub2e8\uc77c \uad11\uc12c\uc720\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\uc2dd<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e48ac384\">\uc77c\ubc18\uc801\uc778 \ub4c0\ud50c\ub809\uc2a4 \uad11 \ub9c1\ud06c\ub294 \uac01 \ubc29\ud5a5\ub9c8\ub2e4 \ud558\ub098\uc758 \uad11\uc12c\uc720\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub2e8\uc77c \uad11\uc12c\uc720 BiDi \ubaa8\ub4c8\uc740 \ub0b4\ubd80 \ud30c\uc7a5 \uc120\ud0dd\ud615 \uad11 \uc18c\uc790\ub97c \ud1b5\ud574 \uc1a1\uc2e0\uae30\uc640 \uc218\uc2e0\uae30\ub97c \ud558\ub098\uc758 \uad11\uc12c\uc720\uc5d0 \ud1b5\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a1fa330d\">\ud55c \ud30c\uc7a5\uc740 A\ucabd\uc5d0\uc11c B\ucabd\uc73c\ub85c \uc774\ub3d9\ud558\ub294 \ubc18\uba74, \ub2e4\ub978 \ud30c\uc7a5\uc740 B\ucabd\uc5d0\uc11c A\ucabd\uc73c\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1c768b39\">\uacf5\uae09\uc5c5\uccb4\ubcc4\ub85c \ud754\ud788 \ubcfc \uc218 \uc788\ub294 \ud55c \uac00\uc9c0 \uc870\ud569\uc758 \uacbd\uc6b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A\uba74\uc740 1310nm\uc5d0\uc11c \uc2e0\ud638\ub97c \uc1a1\uc2e0\ud558\uace0 1550nm\uc5d0\uc11c \uc218\uc2e0\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>B\uba74\uc740 1550nm\uc5d0\uc11c \uc2e0\ud638\ub97c \uc1a1\uc2e0\ud558\uace0 1310nm\uc5d0\uc11c \uc218\uc2e0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-09cbc3da\">\ub2e4\ub978 \uc81c\ud488\ub4e4\uc740 \uc11c\ub85c \ub2e4\ub978 \ud30c\uc7a5 \uad6c\uc131\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc2dc\uc2a4\ucf54\ub294 1000BASE-BX10-U\ub97c TX1310\/RX1490\uc73c\ub85c, BX10-D\ub97c TX1490\/RX1310\uc73c\ub85c \uba85\uc2dc\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\uc2a4\ucf54\uc758 10G BXU\/BXD \uc81c\ud488\uad70\uc740 \uc1a1\uc2e0 \ubc0f \uc218\uc2e0 \ubc29\ud5a5\uc5d0 \ub530\ub77c \uac01\uac01 1270nm\uc640 1330nm\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.cisco.com\/c\/en\/us\/products\/collateral\/interfaces-modules\/gigabit-ethernet-gbic-sfp-modules\/datasheet-c78-366584.html\" target=\"_blank\" rel=\"noopener\">Cisco 1G BiDi \uc0ac\uc591<\/a>, <a href=\"https:\/\/www.cisco.com\/c\/en\/us\/products\/collateral\/interfaces-modules\/transceiver-modules\/data_sheet_c78-455693.html\" target=\"_blank\" rel=\"noopener\">Cisco 10G BiDi \uc0ac\uc591<\/a><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-fa17c5ca\">\ubaa8\ub4e0 BiDi \uc30d\uc774 1310\/1550nm\ub97c \uc0ac\uc6a9\ud55c\ub2e4\uace0 \uac00\uc815\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc815\ud655\ud55c \ub370\uc774\ud130\uc2dc\ud2b8\uc640 \ub77c\ubca8\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-4434d3f2\">\uc65c \uac19\uc740 \ucabd\uc5d0 \uc788\ub294 \ub450 \ubaa8\ub4c8\uc774 \ub300\uac1c \uace0\uc7a5\ub098\ub294\uac00<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-97a286c9\">\uc591\ucabd \ub05d\ub2e8 \ubaa8\ub450 TX1310\/RX1550 \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud55c\ub2e4\uace0 \uac00\uc815\ud574 \ubd05\uc2dc\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-aaec5c9f\">\ub85c\uceec \uce21\uc5d0\uc11c\ub294 \uc218\uc2e0\uae30\uc5d0 1550nm \ub300\uc5ed\uc774 \ucc28\ub2e8\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc6d0\uaca9 \ubaa8\ub4c8\uc740 1310nm \uc2e0\ud638\ub97c \uc804\uc1a1\ud558\ubbc0\ub85c, \ub85c\uceec \uc218\uc2e0\uae30\ub294 \uc758\ub3c4\ub41c \ud30c\uc7a5\uc758 \uc2e0\ud638\ub97c \uc218\uc2e0\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d38ccc01\">\ubc18\ub300 \ubc29\ud5a5\uc5d0\uc11c\ub3c4 \ub3d9\uc77c\ud55c \ubd88\uc77c\uce58\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub450 \uc1a1\uc2e0\uae30 \ubaa8\ub450 1310nm \uc2e0\ud638\ub97c \uc804\uc1a1\ud558\ub294 \ubc18\uba74, \ub450 \uc218\uc2e0\uae30 \ubaa8\ub450 1550nm \uc2e0\ud638\ub97c \uae30\ub2e4\ub9ac\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-945cd1db\">\uc774 \uc2a4\uc704\uce58\ub294 \uc5ec\uc804\ud788 \ub2e4\uc74c\uacfc \uac19\uc740 \uae30\ub2a5\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubaa8\ub4c8 EEPROM \uac10\uc9c0<\/li>\n\n\n\n<li>\uacf5\uae09\uc5c5\uccb4 \ubc0f \ubd80\ud488 \ubc88\ud638\ub97c \ud45c\uc2dc\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc628\ub3c4, \uc804\uc555 \ub610\ub294 \uc1a1\uc2e0 \uc804\ub825\uc744 \ubcf4\uace0\ud558\uc2ed\uc2dc\uc624<\/li>\n\n\n\n<li>\ub808\uc774\uc800\uac00 \ucf1c\uc838 \uc788\uc74c\uc744 \ubcf4\uc5ec \uc8fc\uc138\uc694<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0afb3efa\">\uc774 \uc911 \uc5b4\ub290 \uac83\ub3c4 \uc6d0\uaca9 \uad11 \ud30c\uc7a5\uc774 \uc62c\ubc14\ub978 \uc218\uc2e0\uae30\uc5d0 \ub3c4\ub2ec\ud55c\ub2e4\ub294 \uac83\uc744 \uc99d\uba85\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \ubaa8\ub4c8 \uac10\uc9c0 \ubc0f DDM \ud1b5\uc2e0\uc740 \uc131\uacf5\uc801\uc778 \uad11 \ud2b8\ub798\ud53d\uacfc\ub294 \ubcc4\uac1c\uc758 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-e700bcac\">\u201c\ub3d9\uc77c\ud568\u201d\uc774 \ud56d\uc0c1 \ud574\ub2f9 \ub9c1\ud06c\uac00 \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294\ub2e4\ub294 \ub73b\uc77c\uae4c\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-523536c7\">\uc5ec\uae30\uc11c \ub2e4\ub8e8\ub294 \uc77c\ubc18\uc801\uc778 \uace0\uc815 \ud30c\uc7a5 \uc591\ubc29\ud5a5(BiDi) SFP\uc758 \uacbd\uc6b0, \ub3d9\uc77c\ud55c \uce21\uc5d0 \uc704\uce58\ud55c \ub450 \uac1c\uc758 \ub3d9\uc77c\ud55c \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub9c1\ud06c\ub97c \ud615\uc131\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-29675325\">\uadf8\ub7ec\ub098 \uc774\ub97c \u201cBiDi\u201d\ub77c\uace0 \ubd88\ub9ac\ub294 \ubaa8\ub4e0 \uc81c\ud488\uc5d0 \ub300\ud55c \ubcf4\ud3b8\uc801\uc778 \uc8fc\uc7a5\uc73c\ub85c \ud655\ub300\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uc77c\ubd80 \ucca8\ub2e8 \ud2b8\ub79c\uc2dc\ubc84\ub294 \ub2e4\uc911 \ub808\uc778, \uac00\ubcc0 \ud30c\uc7a5, \uc790\ub3d9 \uc5ed\ud560 \uc120\ud0dd \ub610\ub294 \ub3c5\uc790\uc801\uc778 \uc544\ud0a4\ud14d\ucc98\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1a536739\">\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud604\uc7a5 \uaddc\uce59\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-bb1e31cc\"><strong>\uace0\uc815 \ud30c\uc7a5 \ub2e8\uc77c \uad11\uc12c\uc720 \ubaa8\ub4c8\uc758 \uacbd\uc6b0, \ud55c\ucabd \ub05d\uc758 \uc1a1\uc2e0(TX)\uacfc \ub2e4\ub978 \ucabd \ub05d\uc758 \uc218\uc2e0(RX)\uc744 \uc591\ubc29\ud5a5\uc73c\ub85c \ube44\uad50\ud558\uc2ed\uc2dc\uc624.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5c419c7c\">SFP, SFP+, BiDi, WDM, A, B, U \ub610\ub294 D\ub77c\ub294 \uc6a9\uc5b4\ub9cc \ubcf4\uace0 \uacb0\uc815\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-1723a21e\">A\/B \ubc0f U\/D \ub77c\ubca8\uc740 \ubcf4\ud3b8\uc801\uc778 \uc815\uc758\uac00 \uc544\ub2d9\ub2c8\ub2e4<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8bb9632d\">\uacf5\uae09\uc5c5\uccb4\ub294 \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A\uba74\uacfc B\uba74<\/li>\n\n\n\n<li><a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ko\/tag\/bx-u\/\" title=\"BX-U\uc758 \ubaa8\ub4e0 \uac8c\uc2dc\ubb3c \ubcf4\uae30\">BX-U<\/a> \uadf8\ub9ac\uace0 <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ko\/tag\/bx-d\/\" title=\"BX-D\uc758 \ubaa8\ub4e0 \uac8c\uc2dc\ubb3c \ubcf4\uae30\">BX-D<\/a><\/li>\n\n\n\n<li>\uc0c1\ub958 \ubc0f \ud558\ub958<\/li>\n\n\n\n<li>WDM-A \ubc0f WDM-B<\/li>\n\n\n\n<li>\uc0c9\uc774 \uc785\ud600\uc9c4 \ud0ed\uc774\ub098 \ub77c\ubca8<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8e827ac1\">\uc774\ub7ec\ud55c \uba85\uce6d\uc740 \uc77c\uce58\ud558\ub294 \uc138\ud2b8\ub97c \uc2dd\ubcc4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uc9c0\ub9cc, \ubcf4\ud3b8\uc801\uc778 \ud30c\uc7a5 \ub300\uc751 \uad00\uacc4\ub294 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5f0a9c05\">\uc2dc\uc2a4\ucf54\uc758 1G BX10-U\/D \uc30d\uc740 1310nm\uc640 1490nm\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc18\uba74, 10G BXU\/D \uc30d\uc740 1270nm\uc640 1330nm\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud0c0\uc0ac 1.25G \uc81c\ud488\uc740 1310nm\uc640 1550nm\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-b913953b\">\ud55c \ubaa8\ub4c8\uc5d0 \u201cA\u201d\ub77c\uace0 \uc801\ud600 \uc788\uace0 \ub2e4\ub978 \ubaa8\ub4c8\uc5d0 \u201cB\u201d\ub77c\uace0 \uc801\ud600 \uc788\ub2e4\ub294 \uc774\uc720\ub9cc\uc73c\ub85c \ub450 \ubaa8\ub4c8\uc744 \uc808\ub300 \uc9dd\uc9c0\uc5b4\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. TX\/RX \ud30c\uc7a5, \uc804\uc1a1 \uc18d\ub3c4, \uc804\uc1a1 \uac70\ub9ac \ubc0f \uad11\ud559 \uc0ac\uc591\uc744 \ubaa8\ub450 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-bfa270e1\">\ud30c\uc7a5 \uc678\uc5d0\ub3c4 \uc5b4\ub5a4 \uc870\uac74\uc774 \uc77c\uce58\ud574\uc57c \ud560\uae4c\uc694?<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-8942f6b0\">1. \ub370\uc774\ud130 \uc801\uc6a9 \ubc0f \uc2e4\uc81c \ub77c\uc778 \uc18d\ub3c4<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0d10e550\">\ub450 \ubaa8\ub4c8\uacfc \ub450 \ud638\uc2a4\ud2b8 \ubaa8\ub450 \ub3d9\uc77c\ud55c \ud544\uc218 \ubaa8\ub4dc\uc5d0\uc11c \uc791\ub3d9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc0c1\ud638 \ubcf4\uc644\uc801\uc778 1G \ubaa8\ub4c8\uacfc 2.5G \ubaa8\ub4c8\uc740 \ub2e8\uc21c\ud788 \ud30c\uc7a5\uc774 \uc77c\uce58\ud55c\ub2e4\uace0 \ud574\uc11c \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub294 \ub9c1\ud06c\ub97c \ud615\uc131\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9a193df4\">\ubb3c\ub9ac\uc801\uc778 SFP \ub610\ub294 SFP+ \ucf00\uc774\uc9c0 \ud638\ud658\uc131\ub9cc\uc73c\ub85c\ub294 \uc804\uc1a1 \uc18d\ub3c4 \ud638\ud658\uc131\uc774 \ubcf4\uc7a5\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud638\uc2a4\ud2b8\uc758 SerDes \ubaa8\ub4dc, \ud38c\uc6e8\uc5b4, \ub4dc\ub77c\uc774\ubc84 \ubc0f \ud3ec\ud2b8 \uc124\uc815\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-d8584eb7\">2. \uc12c\uc720 \uc885\ub958<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-86d9fead\">\uc5ec\uae30\uc11c \uc5b8\uae09\ub41c LuLeey \ubaa8\ub4c8\uc740 \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720\uc6a9\uc73c\ub85c \uc9c0\uc815\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ucee4\ub125\ud130 \ud638\ud658\uc131\ub9cc\uc744 \uadfc\uac70\ub85c \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720\ub85c \ub300\uccb4\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-bf8933d8\">3. \ucee4\ub125\ud130 \uc720\ud615 \ubc0f \uc5f0\ub9c8<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ab0e97e9\">LC \uc2ec\ud50c\ub809\uc2a4\uc640 SC \uc2ec\ud50c\ub809\uc2a4\ub294 \uc11c\ub85c \ub2e4\ub978 \ubb3c\ub9ac\uc801 \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. UPC \ubc0f APC \ub2e8\uba74\uc740 \uc9c1\uc811 \uacb0\ud569\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-95391b21\">4. \ud074\ub798\uc2a4 \ubc0f \uad11\ud559 \uc608\uc0b0 \ub2ec\uc131<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f31ce834\">10km, 20km, 40km\uc640 \uac19\uc740 \uac70\ub9ac \ud45c\uae30\ub294 \uc608\uc0c1 \ub3c4\ub2ec \ubc94\uc704\ub97c \ub098\ud0c0\ub0b4\ub294 \uac83\uc774\uc9c0, \ubaa8\ub4e0 \uacbd\ub85c\uc5d0 \ub300\ud574 \ubcf4\uc7a5\ub418\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c613697c\">\ud655\uc778:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc1a1\uc2e0\uae30 \ucd9c\ub825\uc758 \ucd5c\uc18c\uac12 \ubc0f \ucd5c\ub300\uac12<\/li>\n\n\n\n<li>\uc218\uc2e0\uae30 \uac10\ub3c4<\/li>\n\n\n\n<li>\uc218\uc2e0\uae30 \uacfc\ubd80\ud558 \ub610\ub294 \ucd5c\ub300 \uc785\ub825<\/li>\n\n\n\n<li>\uc2e4\uc81c \uad11\uc12c\uc720, \ucee4\ub125\ud130 \ubc0f \uc811\uc18d \uc190\uc2e4<\/li>\n\n\n\n<li>\ud544\uc694\ud55c \ucd5c\uc18c \uac10\uc1e0\ub7c9<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-36579499\">\ub450 \ud328\ud0a4\uc9c0 \ubaa8\ub450 \u201c20km\u201d\ub77c\uace0 \ud45c\uc2dc\ub418\uc5b4 \uc788\ub2e4\ub294 \uc774\uc720\ub9cc\uc73c\ub85c \ubaa8\ub4c8\uc744 \uc9dd\uc9c0\uc5b4\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.\u201d<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-0aee66cd\">5. \uc219\uc8fc \uc778\uc2dd \ubc0f \ucf54\ub529<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2da27b37\">\uc77c\ubd80 \uc2a4\uc704\uce58\ub294 \uc77c\ubc18\uc801\uc778 \ucf54\ub529\uc744 \ud5c8\uc6a9\ud558\ub294 \ubc18\uba74, \ub2e4\ub978 \uc2a4\uc704\uce58\ub294 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2dc\ubc84\uc5d0 \ub300\ud574 \uacbd\uace0\ub97c \ud45c\uc2dc\ud558\uac70\ub098 \uc774\ub97c \uac70\ubd80\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4. \ud574\ub2f9 \uc2a4\uc704\uce58, \ub77c\uc6b0\ud130, NIC \ub610\ub294 \ubbf8\ub514\uc5b4 \ucee8\ubc84\ud130\uc758 \uc815\ud655\ud55c \ubaa8\ub378\uacfc \ud38c\uc6e8\uc5b4\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-345e8835\">6. \uc6b4\uc601 \ud658\uacbd<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-dafa8e52\">\uc0c1\uc5c5\uc6a9 \ubc0f \uc0b0\uc5c5\uc6a9 \ubaa8\ub4c8\uc740 \ud5c8\uc6a9 \uc628\ub3c4 \ubc94\uc704\uac00 \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud30c\uc7a5\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc2e4\uc81c \uc124\uce58 \ud658\uacbd\uc5d0\ub3c4 \ub9de\ucdb0\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-1f8ea9f3\">BiDi \ubaa8\ub4c8 \ub77c\ubca8 \uc77d\ub294 \ubc29\ubc95<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e80eb618\">\ub2e4\uc74c \uc608\uc2dc\ub97c \uc0b4\ud3b4\ubcf4\uc138\uc694:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-64473b4f\"><strong>1.25G, \uc1a1\uc2e0 1310nm\/\uc218\uc2e0 1550nm, \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF), 20km, LC, DDM<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-6e0cf6b0\">\uc774\uac83\uc744 \uc5ec\uc12f \uac1c\uc758 \ubcc4\ub3c4 \uc218\ud45c\ub85c \uc0dd\uac01\ud558\uc2ed\uc2dc\uc624:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>1.25G:<\/strong> \uc608\uc815\ub41c \uc6a9\ub3c4 \ubc0f \ud22c\uc5ec\ub7c9.<\/li>\n\n\n\n<li><strong>TX1310nm:<\/strong> \uc774 \ubaa8\ub4c8\uc744 \ub5a0\ub098\ub294 \ud30c\uc7a5.<\/li>\n\n\n\n<li><strong>RX1550nm:<\/strong> \uc774 \ubaa8\ub4c8\uc774 \uae30\ub300\ud558\ub294 \ud30c\uc7a5.<\/li>\n\n\n\n<li><strong>SMF:<\/strong> \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 \uc694\uad6c \uc0ac\ud56d.<\/li>\n\n\n\n<li><strong>20km:<\/strong> \uc9c0\uc815\ub41c \uc608\uc0b0 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc218\uc5c5 \ubaa9\ud45c\ub97c \ub2ec\uc131\ud55c\ub2e4.<\/li>\n\n\n\n<li><strong>LC \ubc0f DDM:<\/strong> \ucee4\ub125\ud130 \ubc0f \uc9c4\ub2e8 \uae30\ub2a5.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-66d640ac\">\ub2e4\ub978 \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c TX1550nm\/RX1310nm\ub97c \ud45c\uc2dc\ud574\uc57c \ud558\uba70, \uadf8 \uc678\uc758 \ud544\uc218 \uc870\uac74\ub3c4 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-43f480f8\">\ub77c\ubca8\uc5d0 \ud30c\uc7a5\uc774 \ud558\ub098\ub9cc \ud45c\uc2dc\ub418\uc5b4 \uc788\ub2e4\uba74, \uc804\uccb4 \ub370\uc774\ud130\uc2dc\ud2b8\ub97c \ucc3e\uc544\ubcf4\uc138\uc694. \ub9c8\ucf00\ud305\uc6a9\uc73c\ub85c \ud45c\uae30\ub41c \ub2e8\uc77c \ud30c\uc7a5\uc740 \uc1a1\uc2e0\uae30\ub9cc\uc744 \uc9c0\uce6d\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-wd-image wd-block-image wd-cebd1289\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" class=\"wp-image-22028\" src=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/08\/bidi-sfp-no-link-checklist.png\" alt=\"\" title=\"\" srcset=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/08\/bidi-sfp-no-link-checklist.png 1000w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/08\/bidi-sfp-no-link-checklist-800x800.png 800w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/08\/bidi-sfp-no-link-checklist-400x400.png 400w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/08\/bidi-sfp-no-link-checklist-768x768.png 768w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/08\/bidi-sfp-no-link-checklist-12x12.png 12w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/08\/bidi-sfp-no-link-checklist-150x150.png 150w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/div>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-1c2127ba\">BiDi SFP \uc5f0\uacb0 \ubd88\ub7c9 \ubb38\uc81c \ud574\uacb0<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-0ca37ed6\">1\ub2e8\uacc4: \ub450 \ubd80\ud488\uc758 \uc815\ud655\ud55c \ubd80\ud488 \ubc88\ud638\ub97c \ubaa8\ub450 \uae30\ub85d\ud558\uc138\uc694.<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-452de152\">\ub2e8\uc21c\ud788 \u201c1G BiDi \ubaa8\ub4c8 2\uac1c\u201d\ub77c\uace0\ub9cc \uae30\uc7ac\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ub77c\ubca8, \ud638\uc2a4\ud2b8 \ubaa8\ub378, \ud38c\uc6e8\uc5b4 \ubc0f \uc124\uc815\ub41c \uc18d\ub3c4\ub97c \ubaa8\ub450 \uae30\ub85d\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-f92f383e\">2\ub2e8\uacc4: \uc591\ubc29\ud5a5 \ud30c\uc7a5 \ud45c \uc791\uc131\ud558\uae30<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ubc29\ud5a5<\/th><th>\uc1a1\uc2e0\uae30<\/th><th>\uc218\uc2e0\uae30<\/th><th>\uc77c\uce58\ud558\ub098\uc694?<\/th><\/tr><\/thead><tbody><tr><td>\ub85c\uceec\uc5d0\uc11c \uc6d0\uaca9\uc73c\ub85c<\/td><td>\ud14d\uc0ac\uc2a4 \uc9c0\uc5ed<\/td><td>\uc6d0\uaca9 \uc218\uc2e0<\/td><td>\uc608\/\uc544\ub2c8\uc624<\/td><\/tr><tr><td>\uc6d0\uaca9\uc5d0\uc11c \ub85c\uceec\ub85c<\/td><td>\uc6d0\uaca9 \uc1a1\uc2e0<\/td><td>\uc9c0\uc5ed \ucc98\ubc29\uc804<\/td><td>\uc608\/\uc544\ub2c8\uc624<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1e7fc54e\">\ub450 \ud589\uc774 \ubaa8\ub450 \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-e75ff5c2\">3\ub2e8\uacc4: \uc18d\ub3c4 \ubc0f \ud638\uc2a4\ud2b8 \ubaa8\ub4dc \ud655\uc778<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2bcf0b4a\">\uad6c\uc131\ub41c \ud3ec\ud2b8 \uc18d\ub3c4\uc640 \uc2e4\uc81c \ud3ec\ud2b8 \uc18d\ub3c4\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ub450 \ud638\uc2a4\ud2b8 \ubaa8\ub450 \ubaa8\ub4c8\uc5d0\uc11c \uc694\uad6c\ud558\ub294 \ubaa8\ub4dc\ub97c \uc9c0\uc6d0\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a5093b21\">2.5G \ubaa8\ub4c8\uc758 \uacbd\uc6b0, SFP+ \ucf00\uc774\uc9c0 \uc790\uccb4\ub9cc\uc73c\ub85c\ub294 2.5G\ub97c \uc9c0\uc6d0\ud55c\ub2e4\uace0 \uac00\uc815\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ud638\uc2a4\ud2b8 \uce69\uc14b\uc774\ub098 PHY, \ud38c\uc6e8\uc5b4, \ub4dc\ub77c\uc774\ubc84 \ubc0f \ud3ec\ud2b8 \uad6c\uc131\uc774 \ud574\ub2f9 SerDes \ubaa8\ub4dc\ub97c \uc9c0\uc6d0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-00649e45\">4\ub2e8\uacc4: \uad11\uc12c\uc720 \uacbd\ub85c \ud655\uc778<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-aaf85c48\">\ucf00\uc774\ube14\uc774 \ub2e8\uc77c \ubaa8\ub4dc\uc778\uc9c0, \uc758\ub3c4\ud55c \uc885\ub2e8\uc810\uae4c\uc9c0 \ub3c4\ub2ec\ud558\ub294\uc9c0, \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \uc2a4\ud50c\ub9ac\ud130, \ud544\ud130 \ub610\ub294 PON \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\uacfc\ud558\uc9c0 \uc54a\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-7345c35f\">\ud3ec\uc778\ud2b8-\ud22c-\ud3ec\uc778\ud2b8 \uc774\ub354\ub137 BiDi \uc30d\uc740 GPON \ub610\ub294 XGS-PON ONU\uc640 OLT \uc30d\uc744 \ub300\uccb4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-4fe1be19\">5\ub2e8\uacc4: \uc591\ucabd \ucee4\ub125\ud130\ub97c \uc810\uac80\ud558\uace0 \uccad\uc18c\ud558\uc2ed\uc2dc\uc624.<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1d396218\">LC \ub610\ub294 SC \uaddc\uaca9\uc5d0 \ub9de\ub294 \ub3c4\uad6c\uc640 \ucee4\ub125\ud130 \uc5f0\ub9c8\uc81c\ub97c \uc0ac\uc6a9\ud558\uc5ec \u2018\uc810\uac80-\uccad\uc18c-\uc810\uac80\u2019 \uc808\ucc28\ub97c \ub530\ub974\uc2ed\uc2dc\uc624. \uc808\ub300\ub85c \uc804\ub825\uc774 \uacf5\uae09\ub41c \uad11\uc12c\uc720 \ub0b4\ubd80\ub97c \ub4e4\uc5ec\ub2e4\ubcf4\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-d0ec4b65\">6\ub2e8\uacc4: DDM\uc744 \uc62c\ubc14\ub978 \ubc29\ud5a5\uc73c\ub85c \uc77d\uae30<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-78882a5c\">\uc6d0\uaca9 \ubaa8\ub4c8\uc758 TX \uce21\uc815\uac12\uc744 \ub85c\uceec \ubaa8\ub4c8\uc758 RX \uce21\uc815\uac12\uacfc \ube44\uad50\ud558\uc2ed\uc2dc\uc624. \ubc18\ub300 \ubc29\ud5a5\uc73c\ub85c\ub3c4 \uac19\uc740 \uacfc\uc815\uc744 \ubc18\ubcf5\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a294ccdb\">RX \uac12\uc774 \u2018\uc2e0\ud638 \uc5c6\uc74c\u2019 \ub610\ub294 \u2018\ub9e4\uc6b0 \ub0ae\uc74c\u2019\uc73c\ub85c \ubcf4\uace0\ub41c \uacbd\uc6b0 \uc9c4\ub2e8\uc5d0 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc73c\ub098, DDM\uc758 \uc815\ud655\ub3c4\ub294 \ubaa8\ub4c8\uacfc \ud638\uc2a4\ud2b8\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-83febded\">7\ub2e8\uacc4: \uc804\ub825\uc744 \uc815\ud655\ud55c \ud55c\uacc4\uac12\uacfc \ube44\uad50\ud558\uae30<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ed1f75a3\">\ud30c\uc7a5\uacfc \uc18d\ub3c4\uac00 \uc62c\ubc14\ub978\uc9c0 \ud655\uc778\ud55c \ud6c4, \uc218\uc2e0 \uc804\ub825\uc744 \uc218\uc2e0\uae30\uc758 \uac10\ub3c4\uc640 \uacfc\ubd80\ud558 \ud55c\uacc4\uce58\uc640 \ube44\uad50\ud558\uc2ed\uc2dc\uc624. \ube5b\uc758 \uc591\uc774 \ub108\ubb34 \uc801\uac70\ub098 \ub9ce\uc73c\uba74 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \ubc29\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-d8b18a27\">8\ub2e8\uacc4: \uac80\uc99d\ub41c \uc30d \ud14c\uc2a4\ud2b8\ud558\uae30<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-4135cb8e\">\uc62c\ubc14\ub978 \ucf54\ub529\uacfc \ub3c4\ub2ec \ubc94\uc704\ub97c \uac16\ucd98, \uc815\uc0c1 \uc791\ub3d9\uc774 \ud655\uc778\ub41c \uc0c1\ud638 \ubcf4\uc644 \uc30d\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ubcc0\uc218\ub97c \ud55c \ubc88\uc5d0 \ud558\ub098\uc529 \ubcc0\uacbd\ud558\uace0 \uadf8 \uacb0\uacfc\ub97c \uae30\ub85d\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-b599e1da\">LuLeey BiDi SFP \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud55c \uc608\uc2dc<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a16cc2ad\">LuLeey\u2019s <a href=\"https:\/\/www.luleey.com\/ko\/product\/1-25g-bidi-sfp-module-gigabit-sc-smf-10km-ddm-transceiver-pair\/\">10km\uc6a9 1.25G SC BiDi SFP \uc30d<\/a> \uc774 \uc81c\ud488\uc740 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 1\uac1c, SC \uc2ec\ud50c\ub809\uc2a4 \uc778\ud130\ud398\uc774\uc2a4 \ubc0f DDM\uc744 \uc0ac\uc6a9\ud558\ub294 1310\/1550nm \ub9e4\uce6d \ud398\uc5b4\ub85c \uae30\uc7ac\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ud574\ub2f9 \uc81c\ud488 \ud398\uc774\uc9c0\uc5d0 \ub530\ub974\uba74 TX1310\/RX1550\uc740 \ubc18\ub4dc\uc2dc TX1550\/RX1310\uacfc \ud398\uc5b4\ub9c1\ud574\uc57c \ud55c\ub2e4\uace0 \uba85\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-86fe1aad\">2.5G \ud638\uc2a4\ud2b8\uc758 \uacbd\uc6b0, LuLeey\uc758 <a href=\"https:\/\/www.luleey.com\/ko\/product\/2-5g-sc-smf-sfp-module-support-bidi\/\">20km\uc6a9 2.5G SC BiDi SFP<\/a> 1310\/1550nm \uc0c1\ud638\ubcf4\uc644 \uc30d, SC \uc2ec\ud50c\ub809\uc2a4 \ubc0f \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720\ub85c \ub4f1\uc7ac\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-401df3cf\">2.5G \uc81c\ud488 \ud398\uc774\uc9c0\uc5d0\ub294 \ud638\uc2a4\ud2b8\uac00 2.5G SFP \uc791\ub3d9\uc744 \uc9c0\uc6d0\ud574\uc57c \ud55c\ub2e4\uace0 \uba85\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc815\ud615 1G \ud3ec\ud2b8\uc6a9\uc73c\ub85c \uc8fc\ubb38\ud558\uc9c0 \ub9c8\uc2dc\uace0, \ubaa8\ub4e0 10G SFP+ \ud3ec\ud2b8\uac00 \uae30\ubcf8\uc801\uc73c\ub85c 2.5G\ub97c \uc9c0\uc6d0\ud55c\ub2e4\uace0 \uac00\uc815\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a7ec2ce2\">\uc8fc\ubb38\ud558\uae30 \uc804\uc5d0 \ub2e4\uc74c \uc815\ubcf4\ub97c \uc81c\uacf5\ud574 \uc8fc\uc2ed\uc2dc\uc624:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud638\uc2a4\ud2b8 \ubaa8\ub378\uacfc \ud38c\uc6e8\uc5b4 \ubaa8\ub450<\/li>\n\n\n\n<li>\ud544\uc218 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4<\/li>\n\n\n\n<li>\ub85c\uceec \ubc0f \uc6d0\uaca9 \ucf54\ub529 \uc694\uad6c \uc0ac\ud56d<\/li>\n\n\n\n<li>\uad11\uc12c\uc720 \uc720\ud615 \ubc0f \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ucf54\uc5b4 \uc218<\/li>\n\n\n\n<li>\uc591\ucabd \ub05d\uc5d0 \ucee4\ub125\ud130\uc640 \uad11\ud0dd \ucc98\ub9ac<\/li>\n\n\n\n<li>\uacbd\ub85c \uac70\ub9ac \ubc0f \uc608\uc0c1 \uc190\uc2e4<\/li>\n\n\n\n<li>\ud544\uc218 \uc628\ub3c4 \ubc94\uc704<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-2ee990fc\">\ucd5c\uc885 \ub2f5\ubcc0<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-690f3d1a\">\ub3d9\uc77c\ud55c \uace0\uc815 \ud30c\uc7a5\uc758 BiDi SFP \ubaa8\ub4c8 \ub450 \uac1c\ub294 \uc1a1\uc2e0(TX) \ubc0f \uc218\uc2e0(RX) \ud30c\uc7a5 \ubc29\ud5a5\uc774 \ub3d9\uc77c\ud558\uae30 \ub54c\ubb38\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \ud568\uaed8 \uc791\ub3d9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9a2b1213\">\ub2e4\uc74c\uacfc \uac19\uc740 \uc0c1\ud638 \ubcf4\uc644\uc801\uc778 \uc30d\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub85c\uceec TX\ub294 \uc6d0\uaca9 RX\uc640 \ub3d9\uc77c\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc6d0\uaca9 \uc1a1\uc2e0(TX)\uc774 \ub85c\uceec \uc218\uc2e0(RX)\uacfc \ub3d9\uc77c\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc591\ucabd \ub05d \ubaa8\ub450 \ub3d9\uc77c\ud55c \uc0b4\ud3ec\ub7c9\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ub450 \ud638\uc2a4\ud2b8 \ubaa8\ub450 \ud544\uc694\ud55c SerDes \ubaa8\ub4dc\uc640 \ucf54\ub529 \ubc29\uc2dd\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uad11\uc12c\uc720, \ucee4\ub125\ud130, \uc804\uc1a1 \uac70\ub9ac \ubc0f \uad11 \ucd9c\ub825\uc774 \ud638\ud658\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9b37bfa1\">\u201cBiDi\u201d\uc640 \u201c20km\u201d\ub77c\ub294 \ub2e8\uc5b4\ub9cc \uc77c\uce58\ud558\ub294 \uac83\ub9cc\uc73c\ub85c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc591\ubc29\ud5a5 \ub9c1\ud06c \uc804\uccb4\uac00 \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ub85c\uceec \ubaa8\ub4c8 \uc6d0\uaca9 \ubaa8\ub4c8 \ud30c\uc7a5 \uacb0\uacfc \uc608\uc0c1 \uacb0\uacfc TX1310\/RX1550 TX1310\/RX1550 \uc591\ucabd \ubaa8\ub450 1310\uc744 \uc1a1\uc2e0\ud558\uace0, \uc591\ucabd \ubaa8\ub450 1550\uc744 \uc218\uc2e0 \ub300\uae30\ud568 \uc815\uc0c1\uc801\uc778 \ub9c1\ud06c \uc5c6\uc74c<\/p>","protected":false},"author":1,"featured_media":22029,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[887],"tags":[1382,1386,1496,1495,1497,1494,1493,1492],"class_list":["post-22027","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-transmission-conversion","tag-optical-transceiver","tag-bidi-sfp","tag-bx-d","tag-bx-u","tag-fiber-link-troubleshooting","tag-sfp-wavelength","tag-single-fiber-sfp","tag-wdm-sfp-2"],"_links":{"self":[{"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/posts\/22027","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=22027"}],"version-history":[{"count":1,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/posts\/22027\/revisions"}],"predecessor-version":[{"id":22030,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/posts\/22027\/revisions\/22030"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/media\/22029"}],"wp:attachment":[{"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/media?parent=22027"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/categories?post=22027"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/tags?post=22027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}