{"id":22478,"date":"2026-10-01T09:20:05","date_gmt":"2026-10-01T01:20:05","guid":{"rendered":"https:\/\/www.luleey.com\/?p=22478"},"modified":"2026-10-01T09:20:08","modified_gmt":"2026-10-01T01:20:08","slug":"otdr-ghost-events-how-to-spot-false-reflections","status":"publish","type":"post","link":"https:\/\/www.luleey.com\/ko\/otdr-ghost-events-how-to-spot-false-reflections\/","title":{"rendered":"OTDR \uace0\uc2a4\ud2b8 \uc774\ubca4\ud2b8: \ud5c8\uc704 \ubc18\uc0ac \uc2e0\ud638\ub97c \uc2dd\ubcc4\ud558\ub294 \ubc29\ubc95"},"content":{"rendered":"

OTDR<\/a> \uc720\ub839 \uc774\ubca4\ud2b8<\/strong> \uc774\ub294 \ubb3c\ub9ac\uc801 \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294 \uc704\uce58\uc5d0 \ub098\ud0c0\ub098\ub294 \ubc18\uc0ac \ud53c\ud06c\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud53c\ud06c\ub85c \uc778\ud574 \uc9e7\uc740 \uad11\uc12c\uc720\uac00 \ub354 \uae38\uc5b4 \ubcf4\uc774\uac8c \ud558\uac70\ub098, \uacbd\ub85c\uc5d0 \uc5c6\ub294 \ucee4\ub125\ud130\uac00 \uc788\ub294 \uac83\ucc98\ub7fc \ubcf4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uace0\uc2a4\ud2b8\ub294 \uce21\uc815\uc0c1\uc758 \uc624\ub958 \ud604\uc0c1\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774\ub97c \uc720\ubc1c\ud558\ub294 \ubc18\uc0ac \uc2e0\ud638\ub294 \uc8fc\uc758\uac00 \ud544\uc694\ud55c \uc2e4\uc81c \uc5f0\uacb0 \ubb38\uc81c\uc5d0\uc11c \ube44\ub86f\ub41c \uac83\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucf00\uc774\ube14\uc744 \uad50\uccb4\ud558\uac70\ub098 \uc811\uc18d\ud568\uc744 \ub2e4\uc2dc \uc5f4\uae30 \uc804\uc5d0, \uc2e4\uc81c \ud14c\uc2a4\ud2b8 \uacbd\ub85c\uc640 \uce21\uc815 \uacb0\uacfc\ub97c \ub300\uc870\ud558\uc5ec \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\"\"<\/div>\n\n\n\n

\uc54c\uc544\ubcf4\ub294 \ubc29\ubc95 OTDR \uace0\uc2a4\ud2b8 \uc774\ubca4\ud2b8<\/a><\/h2>\n\n\n\n

\ub2e4\uc74c\uacfc \uac19\uc740 \uba87 \uac00\uc9c0 \ub2e8\uc11c\ub97c \uc885\ud569\uc801\uc73c\ub85c \uc0b4\ud3b4\ubcf4\uc138\uc694:<\/p>\n\n\n\n

\ucd94\uc801 \uad00\uce21<\/th>\uc65c \uc758\uc2ec\uc2a4\ub7ec\uc6b4\uac00<\/th><\/tr><\/thead>
\ubaa8\ub4e0 \uc5f0\uacb0\ub41c \uad11\uc12c\uc720\uc758 \ub05d\ubd80\ubd84(\ub3c5\ub9bd\uc801\uc778 \uac80\uc99d\uc744 \uac70\uce5c \uc9c0\uc810) \ub108\uba38\ub85c \ubd09\uc6b0\ub9ac\uac00 \ubcf4\uc778\ub2e4<\/td>\ud45c\uc2dc\ub41c \uac70\ub9ac\uc5d0\uc11c\ub294 \ubb3c\ub9ac\uc801 \ucee4\ub125\ud130\uac00 \uc5c6\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/td><\/tr>
\uac15\ud55c \ubc18\uc0ac\uac00 \ubc1c\uc0dd\ud55c \ud6c4, \ud53c\ud06c\uac00 \uc77c\uc815\ud55c \uac04\uaca9\uc73c\ub85c \ubc18\ubcf5\ub418\uc5b4 \ub098\ud0c0\ub0a9\ub2c8\ub2e4.<\/td>\ube5b\uc740 \ubc18\uc0ac\ub418\ub294 \uacbd\uacc4\uba74 \uc0ac\uc774\ub97c \ucd94\uac00\ub85c \uc624\uac08 \uc218\ub3c4 \uc788\ub2e4<\/td><\/tr>
\uc12c\uc720 \ud6c4\ubc29\uc0b0\ub780 \uc2e0\ud638\uc5d0\uc11c \ud53c\ud06c\uc5d0 \ub300\uc751\ud558\ub294 \ud558\ud5a5 \ub2e8\uacc4\uac00 \uc5c6\ub2e4<\/td>\uc2e0\ud638\uac00 \uc57d\ud55c \uc5f0\uacb0\uc774\ub77c\uae30\ubcf4\ub2e4\ub294 \uba54\uc544\ub9ac\uac00 \uc544\ub2d0\uae4c \uc2f6\uc2b5\ub2c8\ub2e4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uadf8\ub9ac\uace0 FOA OTDR \uac00\uc774\ub4dc<\/a> \uc774\ub7ec\ud55c \ubc18\ubcf5 \ubc18\uc0ac \ud604\uc0c1\uc744 \uc124\uba85\ud55c\ub2e4. \uc5b4\ub5a4 \ub2e8\uc11c\ub3c4 \uadf8 \uc790\uccb4\ub9cc\uc73c\ub85c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/strong> \uc2e4\uc81c \uc5f0\uacb0\uc5d0\uc11c\ub294 \ud574\uacb0\ud558\uae30 \uc5b4\ub824\uc6b8 \uc815\ub3c4\ub85c \uc190\uc2e4\uc774 \ubbf8\ubbf8\ud560 \uc218 \uc788\uc73c\uba70, \ub178\uc774\uc988\uac00 \ub9ce\uc740 \ud2b8\ub808\uc774\uc2a4\ub294 \uc720\uc6a9\ud55c \uae30\uc900\uc120\uc744 \uc81c\uacf5\ud558\uc9c0 \ubabb\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uad11\uc12c\uc720 \ub05d\ub2e8 \ub108\uba38\uc758 \uacbd\uc6b0, \ub2e8\uc21c\ud788 \uacc4\uce21\uae30\uc5d0\uc11c \ube44\uad50\ud560 \uad11\uc12c\uc720 \ud6c4\ubc29\uc0b0\ub780 \uc2e0\ud638\uac00 \uc5c6\ub2e4\uace0 \ud574\uc11c \u201c0 dB \uc190\uc2e4\u201d\uc774\ub77c\uace0 \ubcf4\uace0\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc65c 600m \uc2dc\ud5d8 \uad6c\uac04\uc5d0\uc11c 1200m \ubd80\uadfc\uc5d0 \ud53c\ud06c\uac00 \ub098\ud0c0\ub0a0 \uc218 \uc788\ub294\uac00<\/h2>\n\n\n\n

OTDR\uc740 \ube5b\uc758 \ubc18\uc0ac \uc18c\uc694 \uc2dc\uac04\uc744 \uac70\ub9ac\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \ubc18\uc0ac\ub41c \ube5b\uc774 \uc218\uc2e0\uae30\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc804\uc5d0 \ub2e4\uc2dc \uc655\ubcf5\ud558\ub294 \uacbd\uc6b0, \uadf8\ub85c \uc778\ud55c \ucd94\uac00 \uc9c0\uc5f0 \uc2dc\uac04\uc774 \ucd94\uac00 \uac70\ub9ac\ub85c \ud45c\uc2dc\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac04\ub2e8\ud55c \uc608\ub97c \ub4e4\uc5b4 \ubcf4\uc790. \ub2e4\uc74c\uacfc \uac19\uc774 \uac00\uc815\ud574 \ubcf4\uc790. \uc804\uccb4 \uad11\ucf00\uc774\ube14 \uc5f0\uacb0 \uae38\uc774\ub294 \ucd1d 600m\uc785\ub2c8\ub2e4.<\/strong>, \ud14c\uc2a4\ud2b8 \ucf54\ub4dc \ub4f1\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uadfc\ub2e8\ubd80\uc640 \ubc18\uc0ac\ub418\ub294 \uc6d0\ub2e8\ubd80 \uc0ac\uc774\uc5d0\uc11c \ubc18\uc0ac\uac00 \ubc18\ubcf5\ub418\uba74 \uadfc\ucc98\uc5d0\uc11c \uc5d0\ucf54\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 1200 m<\/strong> \ucd94\uc801 \uacbd\ub85c \uc0c1\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub807\ub2e4\uace0 \ud574\uc11c \ucf00\uc774\ube14\uc774 600m \ub354 \uc788\ub2e4\ub294 \ub73b\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub294 \uc608\uc2dc\uc801\uc778 \uc0ac\ub840\uc77c \ubfd0, \ubaa8\ub4e0 \uace0\uc7a5\uc774 \uc124\uce58\ub41c \ucf00\uc774\ube14 \uae38\uc774\uc758 \ub450 \ubc30 \uc9c0\uc810\uc5d0\uc11c \ubc1c\uc0dd\ud55c\ub2e4\ub294 \uaddc\uce59\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ub2e4\ub978 \ubc18\uc0ac \uc778\ud130\ud398\uc774\uc2a4\ub098 \ud14c\uc2a4\ud2b8 \uacbd\ub85c \uae38\uc774\uc5d0 \ub530\ub77c \ub2e4\ub978 \ud328\ud134\uc774 \ub098\ud0c0\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\"<\/div>\n\n\n\n

\uc2e4\uc6a9\uc801\uc778 \uc7ac\uac80\uc0ac \uc808\ucc28<\/h2>\n\n\n\n

\uc5f0\uacb0\uc774 \ub04a\uae34 \ub2e4\ud06c \ud30c\uc774\ubc84\uc758 \uacbd\uc6b0 \ub2e4\uc74c \uc808\ucc28\ub97c \ub530\ub974\uc2ed\uc2dc\uc624. \uc810\uac80 \uc804\uc5d0 \ud30c\uc774\ubc84\uac00 \uc548\uc804\ud55c\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc808\ub300\ub85c \uad11 \ud3ec\ud2b8\ub098 \ud30c\uc774\ubc84 \ub05d\ubd80\ubd84\uc744 \ub4e4\uc5ec\ub2e4\ubcf4\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

1. \uc6d0\ubcf8 \ud2b8\ub808\uc774\uc2a4\ub97c \uc800\uc7a5\ud558\uace0 \uac70\ub9ac \uae30\uc900\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/h3>\n\n\n\n

\uc758\uc2ec\ub418\ub294 \uc774\ubca4\ud2b8\uc758 \uac70\ub9ac, \ud30c\uc7a5, \ud384\uc2a4 \ud3ed, \ubc94\uc704 \ubc0f \uad70\uad74\uc808\ub960 \uc124\uc815\uc744 \uae30\ub85d\ud558\uc2ed\uc2dc\uc624. \uc790\ub3d9 \uc774\ubca4\ud2b8 \ud14c\uc774\ube14\ubfd0\ub9cc \uc544\ub2c8\ub77c \ud2b8\ub808\uc774\uc2a4 \uc790\uccb4\ub3c4 \ubcf4\uad00\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\uc1a1\uc2e0 \ucf00\uc774\ube14, \uc124\uce58\ub41c \ub9c1\ud06c \ubc0f \uc218\uc2e0 \ucf00\uc774\ube14\uc758 \uae38\uc774\ub97c \ubaa8\ub450 \ub354\ud558\uc2ed\uc2dc\uc624. \uacc4\uce21\uae30\uac00 \ud3ec\ud2b8\ub85c\ubd80\ud130\uc758 \uac70\ub9ac\ub97c \ud45c\uc2dc\ud558\ub294\uc9c0, \uc544\ub2c8\uba74 \uc1a1\uc2e0 \ucf00\uc774\ube14 \ubcf4\uc815\uc744 \uc801\uc6a9\ud588\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc124\uce58\ub41c \ub9c1\ud06c \ub108\uba38\ub85c \ub098\ud0c0\ub098\ub294 \ud53c\ud06c\ub294 \ub2e8\uc21c\ud788 \uc218\uc2e0 \ucf00\uc774\ube14\uc758 \ub05d\ubd80\ubd84\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

2. \uc758\uc2ec\ub418\ub294 \ud53c\ud06c \uc55e\ucabd\uc758 \uac15\ud55c \ubc18\uc0ac \uc2e0\ud638\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/h3>\n\n\n\n

\uc801\uc808\ud55c \uac80\uc0ac \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc811\uadfc \uac00\ub2a5\ud55c \uacb0\ud569\uba74\uc744 \uc810\uac80\ud558\uace0, \ud544\uc694\uc5d0 \ub530\ub77c \uc138\ucc99\ud55c \ud6c4 \ub2e4\uc2dc \uc810\uac80\ud558\uc2ed\uc2dc\uc624. \uc62c\ubc14\ub974\uac8c \ub9de\ubb3c\ub9b0 \ucee4\ub125\ud130\ub97c \ub2e4\uc2dc \uc7a5\ucc29\ud558\uac70\ub098, \ud544\uc694\ud55c \uacbd\uc6b0 \uc815\uc0c1 \uc791\ub3d9\uc774 \ud655\uc778\ub41c \ud14c\uc2a4\ud2b8 \ucf54\ub4dc\ub97c \uad50\uccb4\ud558\uc2ed\uc2dc\uc624. \uc774 \ube44\uad50 \uc791\uc5c5 \ub3d9\uc548 \ub370\uc774\ud130 \uc218\uc9d1 \uc124\uc815\uc740 \ubcc0\uacbd\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\ubaa9\uc801\uc740 \uc758\ub3c4\ud558\uc9c0 \uc54a\uc740 \ubc18\uc0ac\ub97c \ubc1c\uc0dd \uc6d0\ucc9c\uc5d0\uc11c \uc904\uc774\ub294 \uac83\uc785\ub2c8\ub2e4. \ud53c\ud06c\ub97c \uc5c6\uc560\uae30 \uc704\ud574 APC \ucee4\ub125\ud130\ub97c UPC \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uc5b5\uc9c0\ub85c \ub07c\uc6b0\uac70\ub098 \uad11\uc12c\uc720\ub97c \uae09\uaca9\ud558\uac8c \uad6c\ubd80\ub9ac\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

3. \uc8fc\ud30c\uc218 \ubc94\uc704\uc640 \ud384\uc2a4 \ud3ed\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/h3>\n\n\n\n

\ud68d\ub4dd \ubc94\uc704\ub294 \uc5f0\uacb0\ub41c \uc804\uccb4 \ud14c\uc2a4\ud2b8 \uacbd\ub85c\ub97c \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4. \ubc94\uc704\uac00 \ub108\ubb34 \uc9e7\ub2e4\uba74 \uc218\uc815\ud558\uace0 \uc0c8\ub85c\uc6b4 \ud2b8\ub808\uc774\uc2a4\ub97c \ud68d\ub4dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\uc778\uc811\ud55c \ub450 \uc0ac\uac74\uc744 \uad6c\ubd84\ud558\uae30 \uc5b4\ub824\uc6b8 \uacbd\uc6b0, \ub178\uc774\uc988 \uc704\uc5d0\uc11c \uba3c \ucabd\uc774 \uc798 \ubcf4\uc774\ub3c4\ub85d \uc720\uc9c0\ud558\uba74\uc11c \ud384\uc2a4 \uae38\uc774\ub97c \ub354 \uc9e7\uac8c \uc124\uc815\ud574 \ubcf4\uc2ed\uc2dc\uc624. \uc124\uc815\uc744 \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

\ud384\uc2a4 \uae38\uc774\ub97c \uc9e7\uac8c \ud558\uba74 \uc774\ubca4\ud2b8 \ubd84\ud574\ub2a5\uc740 \ud5a5\uc0c1\ub420 \uc218 \uc788\uc9c0\ub9cc, \uc7a5\uac70\ub9ac \uce21\uc815\uc5d0 \ud65c\uc6a9\ud560 \uc218 \uc788\ub294 \uc2e0\ud638\ub7c9\ub3c4 \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \uc774\ubca4\ud2b8\uc758 \uc704\uce58, \uadf8 \uc8fc\ubcc0\uc758 \ud2b8\ub808\uc774\uc2a4, \uadf8\ub9ac\uace0 \uc54c\ub824\uc9c4 \uacbd\ub85c\ub97c \ube44\uad50\ud574 \ubcf4\uc2ed\uc2dc\uc624. \ud53c\ud06c \ub192\uc774\uc758 \ubcc0\ud654\ub9cc\uc73c\ub85c\ub294 \uadf8\uac83\uc774 \uace0\uc2a4\ud2b8\uc778\uc9c0 \uc5ec\ubd80\ub97c \ud310\ub2e8\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

4. \uacb0\uacfc\ub97c \uc2e4\uc81c \uacbd\ub85c\uc640 \ube44\uad50\ud55c\ub2e4<\/h3>\n\n\n\n

\uc774\uc804 \ubc18\uc0ac\ud30c\ub97c \ubcf4\uc815\ud588\uc744 \ub54c \uc758\uc2ec\uc2a4\ub7ec\uc6b4 \ud53c\ud06c\uac00 \uc57d\ud574\uc9c0\uace0, \uc54c\ub824\uc9c4 \uacbd\ub85c\uc758 \uc2e0\ud638\ub4e4\uc740 \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud55c\ub2e4\uba74, \u2018\uace0\uc2a4\ud2b8\u2019 \ud604\uc0c1\uc5d0 \ub300\ud55c \uc124\uba85\uc758 \uc124\ub4dd\ub825\uc774 \ub354 \ucee4\uc9c4\ub2e4.<\/p>\n\n\n\n

\uc5ec\uc804\ud788 \ubd88\ud655\uc2e4\ud55c \ubd80\ubd84\uc774 \uc788\ub2e4\uba74, \ubc18\ub300\ucabd \ub05d\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uace0 \ud14c\uc2a4\ud2b8 \ucf54\ub4dc\ub97c \uace0\ub824\ud558\uc5ec \ub450 \ud2b8\ub808\uc774\uc2a4\ub97c \ub3d9\uc77c\ud55c \ubb3c\ub9ac\uc801 \uc704\uce58\uc5d0 \ub9e4\ud551\ud558\uc2ed\uc2dc\uc624. \uc2e4\uc81c \uacbd\ub85c \uc704\uce58\uc5d0\uc11c \ubc18\ubcf5\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \ud604\uc0c1\uc740 \uc870\uc0ac\ud574\uc57c \ud569\ub2c8\ub2e4. \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ud574\uc0c1\ub3c4\ub85c \uc774\ub97c \uad6c\ubd84\ud560 \uc218 \uc5c6\ub294 \uacbd\uc6b0, \ubcf4\uace0\uc11c\uc5d0\uc11c \uc0ad\uc81c\ud558\uae30\ubcf4\ub2e4\ub294 \ubbf8\ud574\uacb0 \uc0c1\ud0dc\ub85c \ub0a8\uaca8\ub450\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\uc7a5\ube44\ub97c \ucd94\uac00\ub85c \uad6c\ub9e4\ud558\uae30 \uc804\uc5d0 \ud14c\uc2a4\ud2b8 \uc124\uc815\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624<\/h2>\n\n\n\n

\ub7f0\uce58 \ucf00\uc774\ube14\uacfc \ub9ac\uc2dc\ube0c \ucf00\uc774\ube14\uc740 \uccab \ubc88\uc9f8 \uc5f0\uacb0 \uc804\uacfc \ub9c8\uc9c0\ub9c9 \uc5f0\uacb0 \ud6c4\uc5d0 \uad11\uc12c\uc720\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c, \ud574\ub2f9 \uacbd\uacc4 \uc9c0\uc810\uc744 \ud3c9\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\ub9cc \uc774 \ucf00\uc774\ube14\ub4e4\uc774 \ubaa8\ub4e0 \uace0\uc2a4\ud2b8 \ud604\uc0c1\uc774 \uc0ac\ub77c\uc9c8 \uac83\uc774\ub77c\uace0 \ubcf4\uc7a5\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

LuLeey\u2019s\ub97c \uc0ac\uc6a9\ud558\uc138\uc694 OTDR \ub370\ub4dc\uc874 \uac00\uc774\ub4dc<\/a> \uc120\ud0dd\ud55c \ud384\uc2a4 \ucf00\uc774\ube14\uacfc \uae30\uc900 \ucf00\uc774\ube14\ub85c \uac80\uc0ac\ud574\uc57c \ud560 \uc5f0\uacb0\uc744 \ud655\uc778\ud560 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud558\ub824\uba74.<\/p>\n\n\n\n

\uae30\uc900 \ucf00\uc774\ube14\uc774 \ud544\uc694\ud55c \ub2e8\uc77c \ubaa8\ub4dc \uad6c\uc131\uc758 \uacbd\uc6b0, LuLeey\uc758 \ub2e8\uc77c \ubaa8\ub4dc OTDR \ub7f0\uce58 \ucf00\uc774\ube14 \ubc15\uc2a4<\/a> \uc5ec\ub7ec \uac00\uc9c0 \ucee4\ub125\ud130 \uc870\ud569\uacfc \uae38\uc774 \uc635\uc158\uc744 \ub098\uc5f4\ud569\ub2c8\ub2e4. \uac01 \ucee4\ub125\ud130\ub97c \ub300\uc751\ud558\ub294 \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \ub9de\ucdb0 \uc870\uc815\ud55c \ud6c4, \uc2e4\uc81c \ud14c\uc2a4\ud2b8 \ud658\uacbd\uc5d0 \ub9de\ub294 \uae38\uc774\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \ub2e8\uc21c\ud788 \ub354 \uae34 \ubc15\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\ub9cc\uc73c\ub85c\ub294 \uace0\uc2a4\ud2b8 \ud604\uc0c1\uc744 \uc81c\uac70\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2dc\ud5d8 \ubcf4\uace0\uc11c\uc5d0 \ud3ec\ud568\ud574\uc57c \ud560 \uc0ac\ud56d<\/h2>\n\n\n\n

\uc6d0\ubcf8 \ud2b8\ub808\uc774\uc2a4, \uc7ac\uc2dc\ud5d8 \uacb0\uacfc, \uc124\uc815 \ubcc0\uacbd \ub0b4\uc5ed \ubc0f \ud574\uc11d\uc744 \ub4b7\ubc1b\uce68\ud558\ub294 \uc99d\uac70\ub97c \ubaa8\ub450 \ubcf4\uad00\ud558\uc2ed\uc2dc\uc624. \uc774\ubca4\ud2b8 \uc784\uacc4\uac12\uc744 \ub192\uc5ec \uc758\uc2ec\uc2a4\ub7ec\uc6b4 \ud53c\ud06c\ub97c \uc228\uae30\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\uc800\uc7a5\ub41c \ucd94\uc801 \ub370\uc774\ud130\ub97c \uc774\ubca4\ud2b8 \ud14c\uc774\ube14\uacfc \ud568\uaed8 \uac80\ud1a0\ud558\uc2ed\uc2dc\uc624. \uacc4\uce21\uae30 \uc124\uba85\uc11c\ub97c \ucc38\uc870\ud558\uc5ec \uc774\ubca4\ud2b8 \uac10\uc9c0 \uc784\uacc4\uac12\uc744 \ud655\uc778\ud558\uace0, \uc7ac\uc2dc\ud5d8\uc5d0 \uc801\uc6a9\ub41c \ubcc0\uacbd \uc0ac\ud56d\uc774 \uc788\ub2e4\uba74 \uc774\ub97c \uae30\ub85d\ud574 \ub450\uc2ed\uc2dc\uc624. \ub77c\ubca8\uc740 \uc870\uc0ac\uc758 \ucd9c\ubc1c\uc810\uc77c \ubfd0, \uc774\ubca4\ud2b8\ub97c \ubb3c\ub9ac\uc801 \uc704\uce58\uc640 \uc5f0\uacb0\ud558\ub294 \uacfc\uc815\uc744 \ub300\uccb4\ud560 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub2e4\uc74c \ub2e8\uacc4:<\/strong> \uc6d0\ubcf8 \ud2b8\ub808\uc774\uc2a4\uc5d0\uc11c \uac80\uc99d\ub41c \uad11\uc12c\uc720 \ub05d\ub2e8\uc744 \ud45c\uc2dc\ud558\uace0, \uc758\uc2ec\ub418\ub294 \ud53c\ud06c \ubc14\ub85c \uc55e\uc5d0 \ub098\ud0c0\ub098\ub294 \uac15\ud55c \ubc18\uc0ac \uc2e0\ud638\ub97c \ud655\uc778\ud55c \ub4a4, \ud55c \ubc88\uc758 \ud1b5\uc81c\ub41c \uc7ac\uac80\uc0ac\ub97c \uc218\ud589\ud558\uc2ed\uc2dc\uc624. \ub9cc\uc57d \ud2b8\ub808\uc774\uc2a4\uc5d0\uc11c \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4\uc774 \uc74c\uc218\ub85c \ub098\ud0c0\ub09c\ub2e4\uba74, LuLeey\uc758 \ubc29\ubc95\uc744 \ub530\ub77c \uacc4\uc18d \uc9c4\ud589\ud558\uc2ed\uc2dc\uc624. OTDR \uac8c\uc778 \uc870\uc815 \uac00\uc774\ub4dc<\/a>, \uc774\ub294 \ub2e4\ub978 \uce21\uc815 \ud6a8\uacfc\ub97c \ub2e4\ub8e8\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

\ubbf8\ub7c9 \uad00\uce21: \uc758\uc2ec\uc2a4\ub7ec\uc6b4 \uc774\uc720 \u2014 \ubaa8\ub4e0 \uc5f0\uacb0\ub41c \uad11\uc12c\uc720\uc758 \ub3c5\ub9bd\uc801\uc73c\ub85c \uac80\uc99d\ub41c \ub05d\ubd80\ubd84\uc744 \ub118\uc5b4 \ud53c\ud06c\uac00 \ub098\ud0c0\ub0a8. \ub2e4\uc74c\uc774 \uc788\uc5b4\uc57c \ud568:<\/p>","protected":false},"author":1,"featured_media":22483,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[886],"tags":[58,1171,1642,1704,1705,1706],"class_list":["post-22478","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-network-maintenance","tag-otdr","tag-fiber-testing","tag-network-maintenance","tag-optical-reflection","tag-otdr-ghost-events","tag-otdr-troubleshooting"],"_links":{"self":[{"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/posts\/22478","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=22478"}],"version-history":[{"count":1,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/posts\/22478\/revisions"}],"predecessor-version":[{"id":22484,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/posts\/22478\/revisions\/22484"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/media\/22483"}],"wp:attachment":[{"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/media?parent=22478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/categories?post=22478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/tags?post=22478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}