{"id":4692,"date":"2026-05-12T10:18:05","date_gmt":"2026-05-12T02:18:05","guid":{"rendered":"https:\/\/www.newsunn.com\/10-essential-fiber-optic-tools-every-field-technician-must-have\/"},"modified":"2026-05-12T10:18:05","modified_gmt":"2026-05-12T02:18:05","slug":"10-essential-fiber-optic-tools-every-field-technician-must-have","status":"publish","type":"post","link":"https:\/\/www.newsunn.com\/ko\/10-essential-fiber-optic-tools-every-field-technician-must-have\/","title":{"rendered":"\ubaa8\ub4e0 \ud604\uc7a5 \uae30\uc220\uc790\uac00 \uac16\ucdb0\uc57c \ud560 10\uac00\uc9c0 \ud544\uc218 \uad11\uc12c\uc720 \ub3c4\uad6c"},"content":{"rendered":"

\uace0\uc18d \ub370\uc774\ud130 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub824\uba74 \uc815\ubc00\ub3c4\uac00 \ud544\uc694\ud558\uba70, \uc62c\ubc14\ub978 \uad11\uc12c\uc720 \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uc2e0\ud638 \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud558\ub294 \ub370 \uc788\uc5b4 \ud0c0\ud611\ud560 \uc218 \uc5c6\ub294 \uc77c\uc785\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ubaa8\ub4e0 \ud604\uc7a5 \uae30\uc220\uc790\uac00 \uc804\ubb38\uac00 \uc218\uc900\uc758 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uacfc \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc694\ud55c 10\uac00\uc9c0 \ud544\uc218 \uc7a5\ube44\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

1. \uad11\uc2dc\uac04 \uc601\uc5ed \ubc18\uc0ac\uacc4(OTDR)<\/h2>\n

<\/p>\n

OTDR(Optical Time Domain Reflectometer)\uc740 \uad11\ucf00\uc774\ube14 \ubc94\uc704\ub97c \ud2b9\uc131\ud654\ud558\uae30 \uc704\ud55c \uae30\uc220\uc790 \ud0a4\ud2b8\uc5d0\uc11c \uac00\uc7a5 \uac15\ub825\ud55c \uc9c4\ub2e8 \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc774\ub294 \uace0\ucd9c\ub825 \ub808\uc774\uc800 \ud384\uc2a4\ub97c \uad11\uc12c\uc720\uc5d0 \uc8fc\uc785\ud558\uace0 \ud6c4\ubc29 \uc0b0\ub780\ub41c \ube5b\uc744 \ubd84\uc11d\ud558\uc5ec \uc2a4\ud50c\ub77c\uc774\uc2a4, \ucee4\ub125\ud130 \ubc0f \ub9e4\ud06c\ub85c\ubca4\ub4dc\ub97c \uac10\uc9c0\ud569\ub2c8\ub2e4. \ucd5c\uc2e0 \ub370\uc774\ud130 \uc13c\ud130\uc758 \uacbd\uc6b0 \ub3d9\uc801 \ubc94\uc704\uac00 \ub192\uc740 OTDR\uc744 \uc120\ud0dd\ud558\uba74 \uc7a5\uac70\ub9ac\uc5d0 \ub300\ud55c \uc815\ud655\ud55c \uce21\uc815\uc774 \ubcf4\uc7a5\ub429\ub2c8\ub2e4. \uc5d0 \ub530\ub974\uba74 \uad11\uc12c\uc720 \ud611\ud68c(FOA)<\/a>, OSP(\uc678\ubd80 \ud50c\ub79c\ud2b8) \uc124\uce58\ub97c \uc778\uc99d\ud558\ub824\uba74 OTDR \ucd94\uc801\uc774 \ud544\uc218\uc785\ub2c8\ub2e4.<\/p>\n

<\/p>\n

2. \uc2dc\uac01\uc801 \uacb0\ud568 \ud0d0\uc9c0\uae30(VFL)<\/h2>\n

<\/p>\n

VFL(Visual Fault Locator)\uc740 \uace0\uac15\ub3c4 \uc801\uc0c9 \ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud558\uc5ec \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc758 \ud30c\uc190\uc774\ub098 \ub0a0\uce74\ub85c\uc6b4 \uad74\uace1\uc744 \uc2dd\ubcc4\ud569\ub2c8\ub2e4. \uc774 \ub3c4\uad6c\ub294 \uc5f0\uc18d\uc131 \ud14c\uc2a4\ud2b8 \ubc0f \ubc00\ub3c4\uac00 \ub192\uc740 \ud2b9\uc815 \uc12c\uc720 \uc2dd\ubcc4\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uad11\uc12c\uc720 \ubc30\uc804\ubc18<\/a> \uc124\uce58 \uc911. \uac00\uc2dc\uad11\uc120\uc740 \uacb0\ud568 \uc9c0\uc810\uc5d0\uc11c \ucf00\uc774\ube14 \uc7ac\ud0b7\uc744 \ud1b5\ud574 \ub204\ucd9c\ub418\uc5b4 \ud604\uc7a5 \uae30\uc220\uc790\uc5d0\uac8c \ube60\ub978 \uc2dc\uac01\uc801 \ud655\uc778\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

<\/p>\n

3. \uad11\ud30c\uc6cc\ubbf8\ud130(OPM)\uc640 \uad11\uc6d0<\/h2>\n

<\/p>\n

\uc5d4\ub4dc \ud22c \uc5d4\ub4dc \uc0bd\uc785 \uc190\uc2e4\uc744 \uce21\uc815\ud558\ub824\uba74 \uad11 \ud30c\uc6cc \ubbf8\ud130(OPM)\uc640 \uc548\uc815\ud654\ub41c \uad11\uc6d0\uc758 \uc870\ud569\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uae30\uc220\uc790\ub294 \ub370\uc2dc\ubca8(dB) \uc190\uc2e4\uc774 \uaddc\uc815\ub41c \uc608\uc0b0 \ud55c\ub3c4 \ub0b4\uc5d0\uc11c \uc720\uc9c0\ub418\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. IEEE 802.3 \ud45c\uc900<\/a>. OPM\uc758 \uc815\uae30\uc801\uc778 \uad50\uc815\uc740 \uc778\uc99d \uc911 \uce21\uc815 \uc815\ud655\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc12c\uc720 \ud328\uce58 \ucf54\ub4dc<\/a>.<\/p>\n

<\/p>\n

4. \uad11\uc12c\uc720 \uc808\ub2e8\uae30<\/h2>\n

<\/p>\n

\ucd5c\uc801\uc758 \uad11 \uc804\uc1a1\uc744 \uc704\ud574\uc11c\ub294 90\ub3c4 \ud3c9\uba74 \ub05d\uba74\uc774 \ud544\uc694\ud558\ubbc0\ub85c \uc815\ubc00 \uc808\ub2e8\uc740 \uc800\uc190\uc2e4 \uc811\ud569\uc758 \uae30\ucd08\uc785\ub2c8\ub2e4. \uace0\uc815\ubc00 \uc808\ub2e8\uae30\ub294 \uacfc\ub3c4\ud55c \ubc18\uc0ac \ubc0f \uc2e0\ud638 \uac10\uc1e0\ub97c \uc720\ubc1c\ud558\ub294 \ub4e4\ucb49\ub0a0\ucb49\ud55c \uac00\uc7a5\uc790\ub9ac\uc758 \uc704\ud5d8\uc744 \uc904\uc785\ub2c8\ub2e4. \uc791\uc5c5\ud560 \ub54c \uad11\uc12c\uc720 \ube60\ub978 \ucee4\ub125\ud130<\/a>, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc808\ub2e8\uae30\ub294 \uae30\uacc4\uc801 \uc811\ud569\uc774 \uc131\ub2a5 \uc0ac\uc591\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

<\/p>\n

\ud45c 1: \uc12c\uc720 \uc81c\uc870 \ubc29\ubc95 \ube44\uad50<\/strong><\/p>\n

<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n
\ubc29\ubc95<\/th>\n

<\/p>\n

\uc815\ud655\uc131<\/th>\n

<\/p>\n

\uc2e0\ud638 \uc190\uc2e4(\uc77c\ubc18)<\/th>\n

<\/p>\n

\ucd5c\uace0\uc758 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8<\/th>\n

<\/tr>\n

<\/thead>\n

<\/p>\n

\uc218\ub3d9 \uc808\ub2e8<\/strong><\/td>\n

<\/p>\n

\ubcf4\ud1b5\uc758<\/td>\n

<\/p>\n

0.5 \u2013 1.0dB<\/td>\n

<\/p>\n

\uae34\uae09 \uc218\ub9ac<\/td>\n

<\/tr>\n

<\/p>\n

\uc815\ubc00 \uc2dd\uce7c<\/strong><\/td>\n

<\/p>\n

\ub192\uc740<\/td>\n

<\/p>\n

< 0.1dB<\/td>\n

<\/p>\n

\uc735\ud569 \uc811\ud569 \ubc0f \uace0\uae09 \ucee4\ub125\ud130<\/td>\n

<\/tr>\n

<\/p>\n

\uae30\uacc4\uc801 \uc2a4\ud50c \ub77c\uc774\uc2a4<\/strong><\/td>\n

<\/p>\n

\ubcf4\ud1b5\uc758<\/td>\n

<\/p>\n

0.2~0.5dB<\/td>\n

<\/p>\n

FTTH \ub4dc\ub86d \ucf00\uc774\ube14<\/td>\n

<\/tr>\n

<\/tbody>\n

<\/table>\n

<\/p>\n

5. \uc735\ucc29\uc811\uc18d\uae30<\/h2>\n

<\/p>\n

\uc735\ud569 \uc811\ud569\uc740 \ub450 \uac1c\uc758 \uad11\uc12c\uc720 \uc0ac\uc774\uc5d0 \uc601\uad6c\uc801\uc774\uace0 \uc190\uc2e4\uc774 \uc801\uc740 \uc5f0\uacb0\uc744 \uc0dd\uc131\ud558\uae30 \uc704\ud55c \uc5c5\uacc4 \ud45c\uc900\uc785\ub2c8\ub2e4. \uc774 \uc7a5\uce58\ub294 \uc804\uae30 \uc544\ud06c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc12c\uc720 \ub05d\uc744 \ud568\uaed8 \ub179\uc5ec \uc6d0\ub798 \uc720\ub9ac\ubcf4\ub2e4 \ubb3c\ub9ac\uc801\uc73c\ub85c \ub354 \uac15\ud55c \uc5f0\uacb0\uc744 \ub9cc\ub4ed\ub2c8\ub2e4. \uace0\ubc00\ub3c4 \ud658\uacbd\uc758 \uacbd\uc6b0 \ub9ac\ubcf8 \uc735\ucc29 \uc811\uc18d\uae30\ub97c \uc0ac\uc6a9\ud558\uba74 \ubc30\ud3ec \uc18d\ub3c4\ub97c \ud06c\uac8c \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. MPO\/MTP \uc194\ub8e8\uc158<\/a> \uc544\ud0a4\ud14d\ucc98.<\/p>\n

<\/p>\n

6. \uc12c\uc720\uac80\uc0ac\ud604\ubbf8\uacbd<\/h2>\n

<\/p>\n

\uc624\uc5fc\uc740 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uc560\uc758 \uc8fc\uc694 \uc6d0\uc778\uc774\ubbc0\ub85c \ub514\uc9c0\ud138 \uac80\uc0ac \ud604\ubbf8\uacbd\uc774 \uc911\uc694\ud55c \ub3c4\uad6c\uac00 \ub429\ub2c8\ub2e4. \uae30\uc220\uc790\ub294 \uc774 \uc2a4\ucf54\ud504\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucee4\ub125\ud130 \uc885\ub2e8\uba74\uc744 \uacb0\ud569\ud558\uae30 \uc804\uc5d0 \uba3c\uc9c0, \uae30\ub984 \ub610\ub294 \uae01\ud798\uc774 \uc788\ub294\uc9c0 \uac80\uc0ac\ud569\ub2c8\ub2e4. \ub2e4\uc74c IEC 61300-3-35<\/a> \uc885\ub2e8\uba74 \ud488\uc9c8 \ud45c\uc900\uc740 \ubaa8\ub4e0 \uac83\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uad11\uc12c\uc720 \uc5b4\ub311\ud130<\/a> \uc5f0\uacb0\uc740 \uae68\ub057\ud558\uace0 \uae30\ub2a5\uc801\uc73c\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n

<\/p>\n

7. \uad11\uc12c\uc720 \uc2a4\ud2b8\ub9ac\ud37c<\/h2>\n

<\/p>\n

\uae30\ubcf8 \uc720\ub9ac \ud074\ub798\ub529\uc744 \uc190\uc0c1\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \ubcf4\ud638 \uc644\ucda9 \ucf54\ud305\uc744 \uc81c\uac70\ud558\ub824\uba74 \ud2b9\uc218 \uad11\uc12c\uc720 \uc2a4\ud2b8\ub9ac\ud37c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud45c\uc900 \uc640\uc774\uc5b4 \uc2a4\ud2b8\ub9ac\ud37c\ub294 \ub108\ubb34 \ubd80\uc815\ud655\ud558\uba70 \ud5a5\ud6c4 \ucf00\uc774\ube14 \uace0\uc7a5\uc73c\ub85c \uc774\uc5b4\uc9c0\ub294 \ubbf8\uc138\ud55c \uade0\uc5f4\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\ubb38 \uc2a4\ud2b8\ub9ac\ud37c\uc5d0\ub294 \ub300\ubd80\ubd84\uc758 \ucf54\ud305\uc5d0\uc11c \ubcfc \uc218 \uc788\ub294 250\u03bcm \ubc0f 900\u03bcm \ucf54\ud305\uc6a9\uc73c\ub85c \ud2b9\ubcc4\ud788 \uc124\uacc4\ub41c \ubcf4\uc815\ub41c \uad6c\uba4d\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uad11\uc12c\uc720 \ucf00\uc774\ube14<\/a>.<\/p>\n

<\/p>\n

8. \uc12c\uc720 \uccad\uc18c \ub3c4\uad6c<\/h2>\n

<\/p>\n

\ubcf4\ud478\ub77c\uae30\uac00 \uc5c6\ub294 \ubb3c\ud2f0\uc288, \uc774\uc18c\ud504\ub85c\ud544 \uc54c\ucf54\uc62c, \"\uc6d0\ud074\ub9ad\" \uc138\ucc99\uc81c\uac00 \ud3ec\ud568\ub41c \ud3ec\uad04\uc801\uc778 \uc138\ucc99 \ud0a4\ud2b8\ub294 \ubaa8\ub4e0 \ud604\uc7a5 \uc784\ubb34\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uac00\ubcbc\uc6b4 \uba3c\uc9c0\ub294 \ub4dc\ub77c\uc774 \ud074\ub9ac\ub2dd\uc744 \uc120\ud638\ud558\ub294 \ubc18\uba74, \uc798 \uc9c0\uc6cc\uc9c0\uc9c0 \uc54a\ub294 \uae30\ub984\uc740 \uc2b5\uc2dd \ud074\ub9ac\ub2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc804\uc6a9\uae30\ub97c \ud65c\uc6a9\ud558\uc5ec \uc12c\uc720 \uccad\uc18c \ub3c4\uad6c<\/a> \ucee4\ub125\ud130\ub098 \ub0b4\ubd80 \uad6c\uc131 \uc694\uc18c \uc0ac\uc774\uc5d0 \uc624\uc5fc \ubb3c\uc9c8\uc774 \uc804\ub2ec\ub418\uc9c0 \uc54a\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n

<\/p>\n

\ud45c 2: \ud544\uc218 \uccad\uc18c \uc6a9\ud488 \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/strong><\/p>\n

<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n
\ub3c4\uad6c \uc720\ud615<\/th>\n

<\/p>\n

\ubaa9\uc801<\/th>\n

<\/p>\n

\uc0ac\uc6a9\ube48\ub3c4<\/th>\n

<\/tr>\n

<\/thead>\n

<\/p>\n

\uc6d0\ud074\ub9ad \ud074\ub9ac\ub108<\/strong><\/td>\n

<\/p>\n

\ubc8c\ud06c\ud5e4\ub4dc \ubc0f \ud328\uce58 \ucf54\ub4dc \uccad\uc18c<\/td>\n

<\/p>\n

\ub9e4\ubc88 \uc9dd\uc9d3\uae30 \uc804\uc5d0<\/td>\n

<\/tr>\n

<\/p>\n

\ubcf4\ud478\ub77c\uae30\uac00 \uc5c6\ub294 \ubb3c\ud2f0\uc288<\/strong><\/td>\n

<\/p>\n

\uc218\ub3d9 \ub2e8\uba74 \uccad\uc18c<\/td>\n

<\/p>\n

\uc624\uc5fc\uc774 \uc2ec\ud55c \uacbd\uc6b0<\/td>\n

<\/tr>\n

<\/p>\n

IPA \uc6a9\ub9e4<\/strong><\/td>\n

<\/p>\n

\uc624\uc77c \ubc0f \uc794\uc5ec\ubb3c \uc81c\uac70<\/td>\n

<\/p>\n

\ub4dc\ub77c\uc774\ud074\ub9ac\ub2dd\uc774 \uc2e4\ud328\ud588\uc744 \ub54c<\/td>\n

<\/tr>\n

<\/tbody>\n

<\/table>\n

<\/p>\n

9. \ucf00\ube14\ub77c \uac00\uc704<\/h2>\n

<\/p>\n

\ucf00\ube14\ub77c(Kevlar)\ub294 \uad11\ucf00\uc774\ube14\uc758 \uc2a4\ud2b8\ub808\uc778 \ub9b4\ub9ac\ud504\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uace0\uac15\ub3c4 \uc544\ub77c\ubbf8\ub4dc \uc6d0\uc0ac\uc774\uba70, \ud45c\uc900 \uac00\uc704\ub85c\ub294 \uc790\ub974\uae30\uac00 \ub9e4\uc6b0 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \ud2b9\uc218 \ucf00\ube14\ub77c \uac00\uc704\uc5d0\ub294 \uac70\uce5c \uc12c\uc720\ub97c \uae54\ub054\ud558\uac8c \uc7a1\uace0 \uc790\ub974\ub3c4\ub85d \uc124\uacc4\ub41c \ud1b1\ub2c8 \ubaa8\uc591\uc758 \uce7c\ub0a0\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ub3c4\uad6c\ub294 \uc124\uce58\ub97c \ubc29\ud574\ud560 \uc218 \uc788\ub294 \ub9c8\ubaa8\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4. ftth \ud130\ubbf8\ub110 \ubc15\uc2a4<\/a>.<\/p>\n

<\/p>\n

10. \uc911\uac04 \ubc94\uc704 \uc561\uc138\uc2a4 \ub3c4\uad6c<\/h2>\n

<\/p>\n

\uc804\uccb4 \ucf00\uc774\ube14\uc744 \uc808\ub2e8\ud558\uc9c0 \uc54a\uace0 \ubc84\ud37c \ud29c\ube0c \ub0b4\uc758 \uac1c\ubcc4 \uad11\uc12c\uc720\uc5d0 \uc811\uadfc\ud558\ub824\uba74 \uc911\uac04 \ubc94\uc704 \uc811\uadfc \ub3c4\uad6c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uba74 \uae30\uc220\uc790\uac00 \ubc84\ud37c \ud29c\ube0c\ub97c \uc815\ud655\ud558\uac8c \"\uae4e\uc544\uc11c\" \uc811\ud569 \ub610\ub294 \ud14c\uc2a4\ud2b8\ub97c \uc704\ud574 \uc12c\uc720\ub97c \ub178\ucd9c\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub2e4\ub978 \uad11\ucf00\uc774\ube14\uc758 \uae30\uc874 \ud2b8\ub798\ud53d\uc744 \ubc29\ud574\ubc1b\uc9c0 \uc54a\uace0 \uc720\uc9c0\ud574\uc57c \ud558\ub294 \ubc31\ubcf8 \uc720\uc9c0 \uad00\ub9ac\uc5d0 \uc911\uc694\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4.<\/p>\n

<\/p>\n

\ud45c 3: \ub124\ud2b8\uc6cc\ud06c \uc720\ud615\uc5d0 \ub530\ub978 \ub3c4\uad6c \uc120\ud0dd<\/strong><\/p>\n

<\/p>\n

    <\/p>\n
  1. FTTH\/\uc8fc\uac70\uc6a9:<\/strong> VFL, \uace0\uc18d \ucee4\ub125\ud130, OPM.<\/li>\n

    <\/p>\n

  2. \ub370\uc774\ud130 \uc13c\ud130:<\/strong> MPO \uc2a4\ucf54\ud504, \uc6d0\ud074\ub9ad \ud074\ub9ac\ub108, \uace0\uc18d OTDR.<\/li>\n

    <\/p>\n

  3. \uc7a5\uac70\ub9ac\/\ubc31\ubcf8:<\/strong> \uc735\ud569 \uc811\uc18d\uae30, \uc911\uac04 \ubc94\uc704 \uc561\uc138\uc2a4 \ub3c4\uad6c, \uc815\ubc00 \uc808\ub2e8\uae30.<\/li>\n

    <\/ol>\n

    <\/p>\n

    <\/p>\n

    <\/p>\n

    \uacb0\ub860<\/h2>\n

    <\/p>\n

    \uace0\ud488\uc9c8 \uad11\uc12c\uc720 \ub3c4\uad6c\uc5d0 \ud22c\uc790\ud558\ub294 \uac83\uc740 \ub124\ud2b8\uc6cc\ud06c\uc758 \uc218\uba85\uacfc \uc131\ub2a5\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uad6d\uc81c \ud14c\uc2a4\ud2b8 \ud45c\uc900\uc744 \uc900\uc218\ud558\uace0 \uae68\ub057\ud55c \uc5f0\uacb0\uc744 \uc720\uc9c0\ud568\uc73c\ub85c\uc368 \ud604\uc7a5 \uae30\uc220\uc790\ub294 \ubb38\uc81c \ud574\uacb0 \uc2dc\uac04\uc744 \uc904\uc774\uace0 \uc6d0\ud65c\ud55c \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud655\uc7a5\uc744 \uc6d0\ud558\ub294 \uae30\uc5c5\uc758 \uacbd\uc6b0 \uc804\ubb38 \uc81c\uc870\uc5c5\uccb4\ub85c\ubd80\ud130 \uc548\uc815\uc801\uc778 \uc5f0\uacb0 \uad6c\uc131 \uc694\uc18c\ub97c \uc18c\uc2f1\ud558\ub294 \uac83\uc774 \ud37c\uc990\uc758 \ub9c8\uc9c0\ub9c9 \uc870\uac01\uc785\ub2c8\ub2e4.<\/p>\n

    <\/p>\n

    FAQ<\/h3>\n

    <\/p>\n

    \uad11\uc12c\uc720 \ub9c1\ud06c \uc624\ub958\uc758 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/p>\n

    <\/p>\n

    \uc5c5\uacc4 \ub370\uc774\ud130\uc5d0 \ub530\ub974\uba74 80% \uc774\uc0c1\uc758 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \uc624\ub958\ub294 \uc624\uc5fc\ub41c \ucee4\ub125\ud130 \uc885\ub2e8\uba74\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. \uba3c\uc9c0\ub098 \ud53c\ubd80 \uae30\ub984\uc740 \ube5b\uc744 \ucc28\ub2e8\ud558\uac70\ub098 \ucee4\ub125\ud130\uac00 \uacb0\ud569\ub420 \ub54c \uc601\uad6c\uc801\uc778 \uc190\uc0c1\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub4e0 \uc5f0\uacb0 \uc804\uc5d0 \uad11\ucf00\uc774\ube14 \uac80\uc0ac \ud604\ubbf8\uacbd\uacfc \uc804\ubb38 \uad11\ucf00\uc774\ube14 \uccad\uc18c \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ucd5c\uc120\uc758 \uc608\ubc29 \uc870\uce58\uc785\ub2c8\ub2e4.<\/p>\n

    <\/p>\n

    <\/p>\n

    \ub2e8\uac70\ub9ac \uad11\ucf00\uc774\ube14 \ud14c\uc2a4\ud2b8\uc5d0 OTDR\uc774 \uc815\ub9d0\ub85c \ud544\uc694\ud569\ub2c8\uae4c?<\/strong><\/p>\n

    <\/p>\n

    \uc9e7\uc740 \ub9c1\ud06c\uc5d0 \ub300\ud55c \uae30\ubcf8 \ud1b5\uacfc\/\uc2e4\ud328 \ud14c\uc2a4\ud2b8\uc5d0\ub294 \uc804\ub825\uacc4 \ubc0f \uad11\uc6d0(LSPM)\uc73c\ub85c \ucda9\ubd84\ud558\uc9c0\ub9cc, \uacb0\ud568\uc758 \uc815\ud655\ud55c \uc704\uce58\ub97c \uc2dd\ubcc4\ud558\ub824\uba74 OTDR\uc774 \uad8c\uc7a5\ub429\ub2c8\ub2e4. \ub370\uc774\ud130 \uc13c\ud130\uc640 \uac19\uc740 \ubcf5\uc7a1\ud55c \ud658\uacbd\uc5d0\uc11c OTDR\uc740 \ubd88\ub7c9 \uc2a4\ud50c\ub77c\uc774\uc2a4\uc640 OPM\uc774 \uc218\ud589\ud560 \uc218 \uc5c6\ub294 \ub9e4\ud06c\ub85c\ubca4\ub4dc\ub97c \uad6c\ubcc4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n

    <\/p>\n

    <\/p>\n

    \uad11\ud30c\uc6cc\ubbf8\ud130\ub294 \uc5bc\ub9c8\ub098 \uc790\uc8fc \uad50\uc815\ud574\uc57c \ud569\ub2c8\uae4c?<\/strong><\/p>\n

    <\/p>\n

    FOA\uc640 \uac19\uc740 \ub300\ubd80\ubd84\uc758 \uc81c\uc870\uc5c5\uccb4 \ubc0f \uc0b0\uc5c5 \ud45c\uc900\uc5d0\uc11c\ub294 \ub9e4\ub144 \uad11 \ud30c\uc6cc \ubbf8\ud130\ub97c \uad50\uc815\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \uc815\uae30\uc801\uc778 \uad50\uc815\uc744 \ud1b5\ud574 \uc13c\uc11c\uac00 \ud2b9\uc815 \ud30c\uc7a5\uc5d0 \ub300\ud55c \ubbfc\uac10\ub3c4\ub97c \uc720\uc9c0\ud558\uace0 \uace0\ub300\uc5ed\ud3ed \uad11\uc12c\uc720 \ud328\uce58 \ucf54\ub4dc\uc758 \uc131\ub2a5\uc744 \uc778\uc99d\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc815\ud655\ud55c \ub370\uc2dc\ubca8(dB) \ud310\ub3c5\uac12\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

    <\/p>\n

    <\/p>\n

    \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc5d0 \ud45c\uc900 \uc804\uae30 \uc2a4\ud2b8\ub9ac\ud37c\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n

    <\/p>\n

    \uc544\ub2c8\uc694, \ud45c\uc900 \uc804\uae30 \uc2a4\ud2b8\ub9ac\ud37c\ub294 \uad11\ud559 \uc720\ub9ac\uc5d0 \uc0ac\uc6a9\ud558\uba74 \uc548 \ub429\ub2c8\ub2e4. \uad11\uc12c\uc720 \uc720\ub9ac\ub294 \ub9e4\uc6b0 \uae68\uc9c0\uae30 \uc26c\uc6b0\uba70 \uc804\ub3d9 \uacf5\uad6c\ub294 \ud074\ub798\ub529\uc5d0 \ud760\uc9d1\uc744 \ub0b4\uc9c0 \uc54a\uace0 250\u03bcm \ucf54\ud305\uc744 \uc81c\uac70\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc815\ubc00\ub3c4\uac00 \ubd80\uc871\ud569\ub2c8\ub2e4. \ud2b9\uc218 \uad11\uc12c\uc720 \uc2a4\ud2b8\ub9ac\ud37c\ub294 \uc7a5\uae30\uac04 \uc2e0\ud638 \uac10\uc1e0\ub97c \uc720\ubc1c\ud558\ub294 \ubbf8\uc138\ud55c \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\ub3c4\ub85d \uc815\ubc00\ud558\uac8c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

    <\/p>\n

    <\/p>\n

    \uac74\uc2dd\uc12c\uc720\ud074\ub9ac\ub2dd\uacfc \uc2b5\uc2dd\uc12c\uc720\ud074\ub9ac\ub2dd\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/p>\n

    <\/p>\n

    \ub4dc\ub77c\uc774\ud074\ub9ac\ub2dd\uc740 \ubcf4\ud478\ub77c\uae30\uac00 \uc5c6\ub294 \ud2b9\uc218 \ud14c\uc774\ud504\ub098 \uc2e4\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub05d\uba74\uc5d0\uc11c \uba3c\uc9c0\ub97c \uc81c\uac70\ud558\ub294 1\ucc28 \ubc29\uc5b4\uc120\uc785\ub2c8\ub2e4. \uc6e8\ud2b8 \ud074\ub9ac\ub2dd\uc5d0\ub294 \uc624\uc77c\uacfc \uc5fc\ubd84\uc744 \uc6a9\ud574\uc2dc\ud0a4\uae30 \uc704\ud55c \uc18c\ub7c9\uc758 \ud2b9\uc218 \uc6a9\uc81c\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ucd5c\uc0c1\uc758 \uacb0\uacfc\ub97c \uc704\ud574 \uae30\uc220\uc790\ub294 \uc885\uc885 \"\uc2b5\uc2dd-\uac74\uc2dd\" \uc138\ucc99 \ud504\ub85c\uc138\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc6a9\ub9e4 \uc794\ub958\ubb3c\uc774 \ub0a8\uc9c0 \uc54a\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

    \uace0\uae09 \uc911\uad6d CNC \uae30\uacc4\uac00 \ube44\uc6a9, \ud488\uc9c8, \ub9ac\ub4dc \ud0c0\uc784, \ud604\uc9c0\ud654 \ubc0f \uc18c\uc2f1 \uc804\ub7b5\uc744 \ud1b5\ud574 \uae00\ub85c\ubc8c \uacf5\uae09\ub9dd\uc744 \uc5b4\ub5bb\uac8c \ubcc0\ud654\uc2dc\ud0a4\uace0 \uc788\ub294\uc9c0 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":4691,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[122],"class_list":["post-4692","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-fiber-optic-tools"],"_links":{"self":[{"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/posts\/4692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/comments?post=4692"}],"version-history":[{"count":0,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/posts\/4692\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/media\/4691"}],"wp:attachment":[{"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/media?parent=4692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/categories?post=4692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/tags?post=4692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}