{"id":2469,"date":"2026-04-09T00:00:00","date_gmt":"2026-04-09T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/what-is-oeo-optical-electrical-optical\/"},"modified":"2026-06-22T03:35:59","modified_gmt":"2026-06-22T03:35:59","slug":"what-is-oeo-optical-electrical-optical","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-oeo-optical-electrical-optical","title":{"rendered":"\uad11 \ub9c1\ud06c\uc5d0\uc11c\uc758 OEO(Optical-Electrical-Optical)\ub780 \ubb34\uc5c7\uc778\uac00?"},"content":{"rendered":"
\"What<\/figure>\n\n\n\n

\ud604\ub300 \uad11\ud1b5\uc2e0 \ub124\ud2b8\uc6cc\ud06c, \ud2b9\ud788 DWDM<\/a> (\ubc00\uc9d1 \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654) \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc7a5\uac70\ub9ac\uc5d0 \uac78\uccd0 \uc2e0\ud638 \ud488\uc9c8\uc744 \uc720\uc9c0\ud558\ub294 \uac83\uc740 \uc8fc\uc694 \uae30\uc220\uc801 \uacfc\uc81c\uc785\ub2c8\ub2e4. \uad11\uc2e0\ud638\uac00 \uad11\uc12c\uc720\ub97c \ud1b5\ud574 \uc804\ud30c\ub418\uba74\uc11c \uc810\ucc28\uc801\uc73c\ub85c \uac10\uc1e0<\/a>, \ubd84\uc0b0 \ubc0f \uc7a1\uc74c \ucd95\uc801\uc5d0 \uc758\ud574 \uc5f4\ud654\ub429\ub2c8\ub2e4. \uc774 \uc5f4\ud654\uac00 \ub108\ubb34 \uc2ec\uac01\ud574\uc9c0\uba74 \ub2e8\uc21c\ud55c \uad11\uc99d\ud3ed \ub610\ub294 \ubd84\uc0b0 \ubcf4\uc0c1\ub9cc\uc73c\ub85c\ub294 \ub354 \uc774\uc0c1 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubc14\ub85c \uc5ec\uae30\uc11c \uad11-\uc804\uae30-\uad11(OEO)<\/strong> \uae30\uc220\uc740 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

OEO\ub294 \uc785\ub825 \uad11\uc2e0\ud638\ub97c \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uace0, \uc774\ub97c \ucc98\ub9ac\ud55c \ud6c4 \uae68\ub057\ud55c \uad11\uc2e0\ud638\ub85c \uc7ac\uc804\uc1a1\ud558\ub294 \uc2e0\ud638 \uc7ac\uc0dd \uacfc\uc815\uc785\ub2c8\ub2e4. \uc218\ub3d9 \uad11\uc18c\uc790\uc640 \ub2ec\ub9ac, OEO\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \u20183R \uc7ac\uc0dd\u2019(\uc7ac\uc99d\ud3ed, \uc7ac\uc131\ud615, \uc7ac\ud0c0\uc774\ubc0d)\uc774\ub77c\uace0 \uc54c\ub824\uc9c4 \ubc29\uc2dd\uc744 \ud1b5\ud574 \uc644\uc804\ud55c \uc2e0\ud638 \ubcf5\uad6c\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc804\ud1b5\uc801\uc73c\ub85c OEO\ub294 \uc7a5\uac70\ub9ac \uad11\uc804\uc1a1 \uc2dc\uc2a4\ud15c, \uc7ac\uc0dd \ub178\ub4dc, \uadf8\ub9ac\uace0 \uc2e0\ud638 \uc5f4\ud654\uac00 \uae34 \uac70\ub9ac \ub3d9\uc548 \ub204\uc801\ub418\ub294 \uae30\uc874 DWDM \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uad11\ud559 \ubc0f DSP \uae30\ubc18 \uae30\uc220\uc758 \ubc1c\uc804\uacfc \ud568\uaed8, \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c OEO\uc758 \uc5ed\ud560\uc740 \uc810\ucc28 \ubcc0\ud654\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubcf8 \uae30\uc0ac\uc5d0\uc11c\ub294 OEO\uac00 \ubb34\uc5c7\uc778\uc9c0, \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0, \uc65c \uc0ac\uc6a9\ub418\ub294\uc9c0, \uadf8\ub9ac\uace0 DCM \ubc0f EDFA)\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc74c<\/a>\u2014\uc640 \uac19\uc740 \ub2e4\ub978 \uc8fc\uc694 \uad11\uae30\uc220\ub4e4\uacfc \ube44\uad50\ud558\uc5ec \uadf8 \uc5ed\ud560\uc744 \uba85\ud655\ud788 \uc774\ud574\ud560 \uc218 \uc788\ub3c4\ub85d \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud83d\udfe7 \uad11\ud1b5\uc2e0\uc5d0\uc11c OEO\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n

OEO\ub294 \uad11\uc2e0\ud638\ub97c \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud55c \ud6c4 \ub2e4\uc2dc \uad11\uc2e0\ud638\ub85c \ubcc0\ud658\ud558\ub294 \uc7ac\uc0dd \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/strong> \uc2dc\uc2a4\ucf54(Cisco)\uc758 DWDM \ubb38\uc11c\ub294 TXP \ubc0f MXP \uce74\ub4dc\uac00 OEO \ubcc0\ud658\uc744 \uc218\ud589\ud55c\ub2e4\uace0 \uba85\uc2dc\ud558\uba70, \uc774\ub294 \uc2e0\ud638\uac00 \uacc4\uc18d \uc804\ub2ec\ub418\uae30 \uc804\uc5d0 \uc758\ub3c4\uc801\uc73c\ub85c \uc804\uae30 \uc601\uc5ed\uc5d0\uc11c \ucc98\ub9ac\ub418\ubbc0\ub85c \uad11\uc801\uc73c\ub85c \ud22c\uba85\ud558\uc9c0 \uc54a\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

OEO \ud55c \ubb38\uc7a5 \uc694\uc57d<\/h3>\n\n\n\n

\uc720\uc6a9\ud55c \uc815\uc758\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4: OEO\ub294 \uad11\ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc5f4\ud654\ub41c \ub370\uc774\ud130\ub97c \uc7ac\uc804\uc1a1\ud558\uae30 \uc804\uc5d0 \ubcf5\uc6d0\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 3R \uc2e0\ud638 \uc7ac\uc0dd \uacfc\uc815\uc785\ub2c8\ub2e4..<\/strong> \uc6b4\uc1a1 \uacc4\ud68d \uac00\uc774\ub4dc\ub294 \uc7ac\uc0dd\uc774 \uc7ac\uc99d\ud3ed, \uc7ac\uc0dd, \uc7ac\ud0c0\uc774\ubc0d\uc744 \ud3ec\ud568\ud55c\ub2e4\uace0 \uc124\uba85\ud558\uba70, \uc774\uac83\uc774 \ubc14\ub85c OEO\uac00 \uc77c\ubc18\uc801\uc778 \uc120\ub85c \uad6c\uac04\uc774 \uc544\ub2cc \uc7ac\uc0dd \uc9c0\uc810\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uad11-\uc804\uae30-\uad11(OEO)\uc774 \uc911\uc694\ud55c \uc774\uc720<\/h3>\n\n\n\n

\uc6a9\uc5b4 \u2018OEO\u2019\ub294 DWDM, OTN<\/a>, \uc7a5\uac70\ub9ac \uad11\uc804\uc1a1 \ubb38\uc11c\uc5d0\uc11c \uc790\uc8fc \ub4f1\uc7a5\ud558\ub294\ub370, \uc774\ub294 \ubd80\ubd84\uc801\uc778 \uc218\uc815\uc774 \uc544\ub2c8\ub77c \uc644\uc804\ud55c \ubcf5\uad6c \ub2e8\uacc4\ub97c \uc124\uba85\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub9c1\ud06c\uac00 \ub2e8\uc9c0 \ub354 \ub9ce\uc740 \ucd9c\ub825 \uc804\ub825\uc744 \ud544\uc694\ub85c \ud560 \ubfd0\uc774\ub77c\uba74 \uad11\uc99d\ud3ed\uae30\uac00 \ucda9\ubd84\ud560 \uc218 \uc788\uace0, \ubd84\uc0b0 \ubcf4\uc815\uc774 \ud544\uc694\ud558\ub2e4\uba74 DCM\uc774 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2e0\ud638\uac00 \uad11\ud559\uc801 \ubc29\ubc95\ub9cc\uc73c\ub85c\ub294 \ubcf5\uad6c\ud558\uae30\uc5d0 \ub108\ubb34 \uc2ec\uac01\ud558\uac8c \uc190\uc0c1\ub41c \uacbd\uc6b0, OEO\uac00 \ub354 \uac15\ub825\ud55c \uc120\ud0dd\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud83d\udfe7 \uad11\ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c OEO\ub294 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub098\uc694?<\/h2>\n\n\n\n

OEO\ub294 \uc138 \ub2e8\uacc4\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4: \uad11\uc785\ub825 \u2192 \uc804\uae30 \uc601\uc5ed \ucc98\ub9ac \u2192 \uad11\ucd9c\ub825<\/strong>. \uc2dc\uc2a4\ucf54\ub294 \uc774\ub97c O-E-O \ubcc0\ud658\uc774\ub77c\uace0 \uc124\uba85\ud558\uba70, \uc7ac\uc0dd\uae30\ub294 \uc57d\ud574\uc9c0\uace0 \uc65c\uace1\ub41c \uad11\uc2e0\ud638\ub97c \uba3c\uc800 \uc804\uae30 \ud615\ud0dc\ub85c \ubcc0\ud658\ud55c \ud6c4 \ub2e4\uc2dc \uad11\uc2e0\ud638\ub85c \uc7ac\uc804\uc1a1\ud568\uc73c\ub85c\uc368 \uc774\ub97c \uc7ac\ucc3d\uc870\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"How<\/figure>\n\n\n\n

1\ub2e8\uacc4: \uad11\uc2e0\ud638 \uc218\uc2e0<\/h3>\n\n\n\n

\uc785\ub825 \uad11\uc2e0\ud638\ub294 \ub124\ud2b8\uc6cc\ud06c \uc694\uc18c\uc5d0 \uc758\ud574 \uc218\uc2e0\ub418\uc5b4 \ube5b\uc5d0\uc11c \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4. \uc774 \uc21c\uac04\uc5d0 \uc7a5\uce58\ub294 \uad11\ucd9c\ub825 \uc218\uc900\ub9cc\uc774 \uc544\ub2c8\ub77c \uc2e4\uc81c \ub370\uc774\ud130 \ub0b4\uc6a9\uc744 \uac80\uc0ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. OEO \uad00\ub828 \uc124\uba85\uc740 \uc774 \ubcc0\ud658\uc774 \uc2dc\uc2a4\ud15c\uc774 \uc2e0\ud638 \uc790\uccb4\ub97c \uc9c1\uc811 \ucc98\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\uae30 \uc704\ud574 \uc218\ud589\ub428\uc744 \uba85\ud655\ud788 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

2\ub2e8\uacc4: \uc804\uae30 \uc601\uc5ed \ucc98\ub9ac<\/h3>\n\n\n\n

\uc2e0\ud638\uac00 \uc804\uae30 \ud615\ud0dc\uac00 \ub418\uba74 \uc7a5\ube44\ub294 \uc804\ud615\uc801\uc778 3R \uae30\ub2a5\u2014\uc7ac\uc99d\ud3ed, \uc7ac\uc131\ud615, \uc7ac\ud0c0\uc774\ubc0d\u2014\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\uc2a4\ucf54\ub294 \uc774\ub97c \uba85\uc2dc\uc801\uc73c\ub85c \uc7ac\uc0dd\uc758 \uc77c\ubd80\ub85c \uaddc\uc815\ud558\uba70, \uc774\ub294 \uad11\uc99d\ud3ed\ub9cc\uc73c\ub85c\ub294 \ud574\uacb0\ud560 \uc218 \uc5c6\ub294 \uc7a1\uc74c \ubc0f \uc65c\uace1 \uc81c\uac70\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

3\ub2e8\uacc4: \uad11\uc7ac\uc804\uc1a1<\/h3>\n\n\n\n

\ucc98\ub9ac \ud6c4 \uc815\uc81c\ub41c \uc2e0\ud638\ub294 \ub2e4\uc2dc \uad11 \ud615\ud0dc\ub85c \ubcc0\ud658\ub418\uc5b4 \ub2e4\uc74c \uad6c\uac04\uc758 \uad11\uc12c\uc720\ub85c \uc804\uc1a1\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c OEO\ub294 \ub9e4 \ud649\ub9c8\ub2e4 \uc0ac\uc6a9\ub418\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc7a5\uac70\ub9ac \uc804\uc1a1 \ub124\ud2b8\uc6cc\ud06c\uc758 \uc7ac\uc0dd \uc9c0\uc810\uc5d0\uc11c \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

OEO\uac00 \ub2e8\uc21c \uc99d\ud3ed \uc774\uc0c1\uc778 \uc774\uc720<\/h3>\n\n\n\n

\ud558\ub098\uc758 \uad11\uc99d\ud3ed\uae30<\/a> \uc608: EDFA\ub294 \uc2e0\ud638\uc758 \ucd9c\ub825 \uc804\ub825\ub9cc \uc99d\uac00\uc2dc\ud0ac \ubfd0, \ube44\ud2b8 \ud328\ud134\uc744 \uad50\uc815\ud558\uac70\ub098 \ub204\uc801\ub41c \ud0c0\uc774\ubc0d \uc624\ub958\ub97c \uc81c\uac70\ud558\uc9c0\ub294 \ubabb\ud569\ub2c8\ub2e4. OEO\ub294 \uc2e0\ud638\ub97c \uc7ac\uc804\uc1a1\ud558\uae30 \uc804\uc5d0 \uc2e0\ud638\ub97c \uc7ac\uad6c\uc131\ud568\uc73c\ub85c\uc368 \ub354 \ub098\uc544\uac11\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc5f4\ud654\uac00 \uc2ec\ud574 \ub2e8\uc21c \uc804\ub825 \uc99d\uac00\ub9cc\uc73c\ub85c\ub294 \ubd80\uc871\ud560 \ub54c OEO\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud83d\udfe7 \uc65c DWDM \ubc0f \uc7a5\uac70\ub9ac \ub9c1\ud06c\uc5d0\uc11c OEO\uac00 \uc0ac\uc6a9\ub418\ub098\uc694?<\/h2>\n\n\n\n

OEO\ub294 DWDM \ubc0f \uc7a5\uac70\ub9ac \ub9c1\ud06c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294\ub370, \uc774\ub294 \uad11\uc2e0\ud638\uac00 \uac70\ub9ac \uc99d\uac00\uc5d0 \ub530\ub77c \uc5f4\ud654\uac00 \ub204\uc801\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc2dc\uc2a4\ucf54\uc758 DWDM \uacc4\ud68d \uc790\ub8cc\ub294 \uac10\uc1e0 \ubc0f \ubd84\uc0b0\uc774 \uad11\uc12c\uc720\ub97c \ud1b5\ud55c \uc2e0\ud638 \ud488\uc9c8\uc744 \uc800\ud558\uc2dc\ud0a4\uba70, \uc2e0\ud638\uac00 \ub108\ubb34 \uc57d\ud574\uc9c0\uace0 \uc65c\uace1\ub418\uc5b4 \uc9c1\uc811 \uc804\ub2ec\uc774 \ubd88\uac00\ub2a5\ud574\uc9c8 \ub54c \uc7ac\uc0dd\uae30\uac00 \ud544\uc694\ud558\ub2e4\uace0 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"Why<\/figure>\n\n\n\n

\uc7a5\uac70\ub9ac \uc804\uc1a1\uc740 \ub204\uc801 \uc5f4\ud654\ub97c \uc720\ubc1c\ud569\ub2c8\ub2e4<\/h3>\n\n\n\n

\uc5ec\ub7ec \uad6c\uac04\uc744 \uac70\uce58\uba74\uc11c \uc2e0\ud638\ub294 \uc190\uc2e4, \ubd84\uc0b0, \uc7a1\uc74c\uc5d0 \ub178\ucd9c\ub429\ub2c8\ub2e4. \ub204\uc801 \uc5f4\ud654\uac00 \uad11\ud559\uc801 \ubc29\ubc95\ub9cc\uc73c\ub85c\ub294 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \ubc94\uc704\ub97c \ucd08\uacfc\ud558\uba74, OEO\ub294 \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc5d0\uc11c \uc644\uc804\ud55c \ubcf5\uad6c \uc9c0\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \ud2b9\ud788 \uc7a5\uac70\ub9ac \ubc31\ubcf8 \uc124\uacc4 \ubc0f \uc5f4\ud654 \ud5c8\uc6a9 \ubc94\uc704\uac00 \uc881\uc740 \uae30\uc874 DWDM \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub124\ud2b8\uc6cc\ud06c \ub0b4 \uc7ac\uc0dd \uc9c0\uc810<\/h3>\n\n\n\n

\uc6a9\uc5b4\uc0c1\uc73c\ub85c, \uc7ac\uc0dd \uc9c0\uc810\uc774\ub780 \uc57d\ud654\ub41c \uad11 \uc2e0\ud638\ub97c \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud55c \ud6c4 \ub2e4\uc2dc \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uc5ec \ubcf5\uc6d0\ud558\ub294 \ub124\ud2b8\uc6cc\ud06c \uc0c1\uc758 \uc704\uce58\ub97c \ub9d0\ud569\ub2c8\ub2e4. \uc989, OEO\ub294 \uc784\uc758\ub85c \ucd94\uac00\ub41c \ub2e8\uacc4\uac00 \uc544\ub2c8\ub77c, \ub9c1\ud06c\uac00 \ub2e8\uc21c \uc99d\ud3ed\uc774 \uc544\ub2cc \uc2e0\ud638 \uc7ac\uc0dd\uc744 \ud544\uc694\ub85c \ud558\ub294 \uc9c0\uc810\uc5d0\uc11c \uc758\ub3c4\uc801\uc73c\ub85c \ucc44\ud0dd\ub41c \uc544\ud0a4\ud14d\ucc98 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

OEO\uac00 \uc5ec\uc804\ud788 \uac00\uc7a5 \uc911\uc694\ud55c \uacf3<\/h3>\n\n\n\n

OEO\ub294 \uae30\uc874 DWDM \ub124\ud2b8\uc6cc\ud06c, \uc624\ub798\ub41c \uba54\ud2b8\ub85c \uc2dc\uc2a4\ud15c, \uadf8\ub9ac\uace0 \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uae30\uc220\uc774 \ubcf4\ud3b8\ud654\ub418\uae30 \uc774\uc804\uc5d0 \uc124\uacc4\ub41c \uc778\ud504\ub77c\uac00 \uc124\uce58\ub41c \ub9c1\ud06c\uc5d0\uc11c \uc5ec\uc804\ud788 \uad00\ub828\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. DSP<\/a> \uc774\ub7ec\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \uad11\ud559\uc801 \uc7ac\uc0dd\uc774 \ub3c4\ub2ec \uac70\ub9ac \ud655\uc7a5\uacfc \uc131\ub2a5 \uc548\uc815\ud654\ub97c \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 \ubc29\ubc95\uc73c\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud83d\udfe7 OEO vs. DCM vs. EDFA: \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n

\uc774 \uc138 \uac00\uc9c0 \uae30\uc220\uc740 \ub3d9\uc77c\ud55c \uc804\uc1a1 \uccb4\uc778\uc5d0\uc11c \uc11c\ub85c \ub2e4\ub978 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \ub54c\ubb38\uc5d0 \uc790\uc8fc \ud568\uaed8 \uc5b8\uae09\ub429\ub2c8\ub2e4. DCM<\/strong><\/a> \ubd84\uc0b0\uc744 \ucc98\ub9ac\ud558\uace0, EDFA)\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc74c<\/strong> \uac10\uc1e0\ub97c \ucc98\ub9ac\ud558\uba70, OEO<\/strong> \uc190\uc0c1\ub41c \uc2e0\ud638\uc758 \uc644\uc804\ud55c \uc7ac\uc0dd\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4. \uc2dc\uc2a4\ucf54\uc758 DWDM \ucc38\uace0 \uc790\ub8cc\ub294 \uc774 \uae30\ub2a5\ub4e4\uc744 \uba85\ud655\ud788 \uad6c\ubd84\ud569\ub2c8\ub2e4: DCM\uc740 \uc0c9\uc0c1 \ubd84\uc0b0\uc744 \ubcf4\uc0c1\ud558\uace0, EDFA\ub294 \uad11 \uc99d\ud3ed\uc744 \uc81c\uacf5\ud558\uba70, OEO \ub9ac\uc81c\ub108\ub808\uc774\ud130\ub294 \uad11-\uc804\uae30-\uad11 \ubcc0\ud658\uc744 \ud1b5\ud574 \uc2e0\ud638\ub97c \uc7ac\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"OEO<\/figure>\n\n\n\n

DCM: \uc0c9\uc0c1 \ubd84\uc0b0\uc744 \uc218\uc815\ud568<\/h3>\n\n\n\n

DCM\uc740 \uc74c\uc758 \ubd84\uc0b0\uc744 \uc774\uc6a9\ud574 \uad11\uc12c\uc720\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ud384\uc2a4 \ud655\uc0b0\uc744 \uc0c1\uc1c4\ud569\ub2c8\ub2e4. DCU \ubb38\uc11c\uc5d0 \ub530\ub974\uba74, \uc774 \uc7a5\uce58\ub294 \uc804\uc1a1 \uad11\uc12c\uc720\uc5d0\uc11c \ub204\uc801\ub41c \uc0c9\uc0c1 \ubd84\uc0b0\uc744 \ubcf4\uc0c1\ud558\uba70, \ud30c\uc7a5\uc744 \ub4dc\ub86d \ubc0f \uc7ac\uc0dd \uc5c6\uc774 \ubcf4\uc0c1\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

EDFA: \uad11 \ucd9c\ub825\uc744 \uc99d\ud3ed\ud568<\/h3>\n\n\n\n

EDFA\ub294 \uad11 \uc99d\ud3ed\uae30\uc785\ub2c8\ub2e4. \uc5c5\uacc4 \uc77c\ubc18 \uc0c1\uc2dd\uc5d0 \ub530\ub974\uba74, EDFA \uc99d\ud3ed\uae30 \uce74\ub4dc\ub294 DWDM \uc2e0\ud638\uc5d0 \uc774\ub4dd\uc744 \uc81c\uacf5\ud558\uc5ec \uc5ec\ub7ec \uad6c\uac04\uc5d0 \uac78\uccd0 \uc804\ub825\uc744 \uc720\uc9c0\ud558\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc99d\ud3ed\ub9cc\uc73c\ub85c\ub294 \ubd84\uc0b0\uc774\ub098 \ud0c0\uc774\ubc0d \uc5f4\ud654\ub97c \ubcf5\uad6c\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

OEO: \uc2e0\ud638\ub97c \uc7ac\uad6c\uc131\ud568<\/h3>\n\n\n\n

OEO\ub294 \uc774 \uc138 \uac00\uc9c0 \uc911 \uac00\uc7a5 \uc644\uc804\ud55c \uc635\uc158\uc785\ub2c8\ub2e4. \uc77c\ubd80 DWDM \uac00\uc774\ub4dc\uc5d0 \ub530\ub974\uba74, \uc7ac\uc0dd\uc740 \uad11 \uc2e0\ud638\ub97c \uc804\uae30 \uc2e0\ud638\ub85c, \ub2e4\uc2dc \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ud568\uc73c\ub85c\uc368 \uc7a1\uc74c\uacfc \uc65c\uace1\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2e0\ud638\uac00 \ub2e8\uc21c \ubcf4\uc0c1 \ub610\ub294 \uc99d\ud3ed\uc73c\ub85c\ub294 \ud68c\ubcf5\ud560 \uc218 \uc5c6\ub294 \uc218\uc900\uae4c\uc9c0 \uc5f4\ud654\ub41c \uacbd\uc6b0, OEO\uac00 \uc801\uc808\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2e4\uc81c \ucc28\uc774\uc810<\/h3>\n\n\n\n
\n\n<\/colgroup>

\uce74\ud14c\uace0\ub9ac<\/p><\/th>

OEO<\/strong><\/p><\/th>

DCM<\/strong><\/p><\/th>

EDFA)\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc74c<\/strong><\/p><\/th><\/tr>

\uc804\uccb4 \uc774\ub984<\/strong><\/p><\/td>

\uad11-\uc804\uae30-\uad11<\/p><\/td>

\ubd84\uc0b0 \ubcf4\uc0c1 \ubaa8\ub4c8<\/p><\/td>

\uc5d0\ub974\ube00 \ub3c4\ud551 \uad11\uc12c\uc720 \uc99d\ud3ed\uae30<\/p><\/td><\/tr>

\uc8fc \uae30\ub2a5<\/strong><\/p><\/td>

\uc2e0\ud638 \uc7ac\uc0dd(3R: \uc7ac\uc99d\ud3ed, \uc7ac\ud615\uc131, \uc7ac\ud0c0\uc774\ubc0d)<\/p><\/td>

\ubd84\uc0b0 \ubcf4\uc0c1<\/p><\/td>

\uad11 \uc99d\ud3ed<\/p><\/td><\/tr>

\ud574\uacb0\ub41c \ubb38\uc81c<\/strong><\/p><\/td>

\uc2ec\uac01\ud55c \uc2e0\ud638 \uc5f4\ud654(\uc7a1\uc74c, \uc65c\uace1, \ud0c0\uc774\ubc0d \uc624\ub958)<\/p><\/td>

\uc0c9\uc0c1 \ubd84\uc0b0(\ud384\uc2a4 \ud655\ub300)<\/p><\/td>

\uc2e0\ud638 \uac10\uc1e0(\uc804\ub825 \uc190\uc2e4)<\/p><\/td><\/tr>

\uc791\ub3d9 \uc601\uc5ed<\/strong><\/p><\/td>

\uc804\uae30 + \uad11<\/p><\/td>

\uad11\ud559<\/p><\/td>

\uad11\ud559<\/p><\/td><\/tr>

\uc2e0\ud638 \ubcc0\ud658<\/strong><\/p><\/td>

\uc608(O \u2192 E \u2192 O)<\/p><\/td>

\uc5c6\uc74c<\/p><\/td>

\uc5c6\uc74c<\/p><\/td><\/tr>

\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840<\/strong><\/p><\/td>

\uc7a5\uac70\ub9ac \uc7ac\uc0dd \uc9c0\uc810, \uae30\uc874 DWDM \ub124\ud2b8\uc6cc\ud06c<\/p><\/td>

\uc7a5\uac70\ub9ac \uad11\uc12c\uc720 \ub9c1\ud06c, \uae30\uc874 \uc2dc\uc2a4\ud15c 10G<\/a>\/40G<\/a> DWDM \uc2dc\uc2a4\ud15c<\/p><\/td>

DWDM \ubc0f \uba54\ud2b8\ub85c \ub124\ud2b8\uc6cc\ud06c \ub0b4 \uc778\ub77c\uc778 \uc99d\ud3ed<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

\uad6c\ubd84\uc744 \uac04\ub2e8\ud788 \uae30\uc5b5\ud558\ub294 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4: DCM\uc740 \ud615\ud0dc\ub97c \uace0\uce58\uace0, EDFA\ub294 \uac15\ub3c4\ub97c \uace0\uce58\uba70, OEO\ub294 \uc2e0\ud638\uc758 \ud488\uc9c8\uacfc \ud0c0\uc774\ubc0d \ubaa8\ub450\ub97c \uc7ac\uc0dd\ud568\uc73c\ub85c\uc368 \uace0\uce69\ub2c8\ub2e4..<\/strong> \ub530\ub77c\uc11c \uc774\ub4e4\uc740 \ub3d9\uc77c\ud55c \uad11 \uc804\uc1a1 \uc124\uacc4 \ub0b4 \uc11c\ub85c \ub2e4\ub978 \uc9c0\uc810\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud83d\udfe7 OEO\uc640 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uac04\uc758 \uad00\uacc4\ub294 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n

\uad00\uacc4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4: \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/a> \ub294 \uc885\uc885 OEO\ub97c \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ud558\ub4dc\uc6e8\uc5b4\uc774\uc9c0\ub9cc, OEO \uc790\uccb4\ub294 \uc7ac\uc0dd \ud504\ub85c\uc138\uc2a4\uc774\uba70 \ubaa8\ub4c8 \uc774\ub984\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc2dc\uc2a4\ucf54\uc758 DWDM \ubb38\uc11c\uc5d0 \ub530\ub974\uba74, TXP \ubc0f MXP \uce74\ub4dc\ub294 OEO \ubcc0\ud658\uc744 \uc218\ud589\ud558\uba70, \uc774\ub294 \uce74\ub4dc\uac00 \uad11 \uc785\ub825\uc744 \uc218\uc2e0\ud558\uace0 \uc804\uae30\uc801\uc73c\ub85c \ucc98\ub9ac\ud55c \ud6c4 \ub2e4\uc2dc \uad11 \ucd9c\ub825\uc744 \uc0dd\uc131\ud55c\ub2e4\ub294 \uc758\ubbf8\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\"What<\/figure>\n\n\n\n

\ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \uc778\ud130\ud398\uc774\uc2a4, OEO\ub294 \ud504\ub85c\uc138\uc2a4<\/h3>\n\n\n\n

\ud558\ub098\uc758 \uad11 \ubaa8\ub4c8<\/a> \ub294 \uad11-\uc804\uae30 \ubc0f \uc804\uae30-\uad11 \ubcc0\ud658\uc744 \ub2f4\ub2f9\ud558\ub294 \ubb3c\ub9ac\uc801 \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. OEO\ub294 \uc774\ub7ec\ud55c \uae30\ub2a5\uc744 \uc7ac\uc0dd \ubaa9\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \ub54c \uc2dc\uc2a4\ud15c\uc774 \uc218\ud589\ud558\ub294 \uc791\uc5c5\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \uc989, \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ub3c4\uad6c\uc774\uace0, OEO\ub294 \uc218\ud589\ub418\ub294 \uae30\ub2a5\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc5d0\uc11c \uc774 \uc810\uc774 \uc911\uc694\ud55c \uc774\uc720<\/strong><\/p>\n\n\n\n

\uc774 \uad6c\ubd84\uc774 \uc911\uc694\ud55c \uc774\uc720\ub294 \ubaa8\ub4e0 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uac00 \uc7ac\uc0dd\uc744 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \uac83\uc740 \uc544\ub2c8\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc77c\ubd80\ub294 \ub2e8\uc21c\ud788 \ub124\ud2b8\uc6cc\ud06c \uacbd\uacc4\uc5d0\uc11c \uc804\uae30 \ubc0f \uad11 \uc601\uc5ed \uac04 \ub370\uc774\ud130\ub97c \uc804\ub2ec\ud560 \ubfd0\uc785\ub2c8\ub2e4. OEO \uae30\ubc18 \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c\ub294 \ub3d9\uc77c\ud55c \ubcc0\ud658 \uae30\ub2a5\uc744 \uc758\ub3c4\uc801\uc73c\ub85c \uc2e0\ud638\ub97c \uc815\ub9ac\ud55c \ud6c4 \uacc4\uc18d \uc804\uc1a1\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc640 OEO\uc758 \uc911\ucca9 \uc9c0\uc810<\/h3>\n\n\n\n

\uc7ac\uc0dd\uae30 \uc178\ud504, \uc804\uc1a1 \uce74\ub4dc, \ud2b9\uc815 DWDM \ud50c\ub7ab\ud3fc\uc5d0\uc11c \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ub2e8\uacc4\ub294 OEO \uc7ac\uc0dd\uc744 \uc218\ud589\ud558\ub294 \ub354 \ud070 \uc2dc\uc2a4\ud15c\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4. 100G \ucf54\ud788\uc5b4\ub7f0\ud2b8 DWDM \ubb38\uc11c\uc5d0\uc11c\ub3c4 \ubc31\ud22c\ubc31 \uce74\ub4dc \uad6c\uc131\uc5d0\uc11c OTU-4 \uc7ac\uc0dd\uc774 \uc218\ud589\ub428\uc744 \ubcf4\uc5ec\uc8fc\uba70, \uc774\ub294 OEO\uac00 \ub3c5\ub9bd\ud615 \ubc15\uc2a4\uac00 \uc544\ub2c8\ub77c \ubcf4\ub2e4 \uad11\ubc94\uc704\ud55c \uc804\uc1a1 \uc7a5\ube44 \ub0b4\ubd80\uc5d0 \uad6c\ud604\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc74c\uc744 \uac15\uc870\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud83d\udfe7 \ud604\ub300 \uad11 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc5ec\uc804\ud788 OEO\uac00 \uc0ac\uc6a9\ub418\ub098\uc694?<\/h2>\n\n\n\n

\uc608, \ud558\uc9c0\ub9cc \uc774\uc804\ubcf4\ub2e4 \ub35c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud604\ub300 \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uad11 \uc2dc\uc2a4\ud15c\uc740 DSP \uae30\ubc18 \uc5f4\ud654 \ubcf4\uc0c1\uc5d0 \ud06c\uac8c \uc758\uc874\ud558\uba70, \uc774\ub294 \ub514\uc9c0\ud138 \uc601\uc5ed\uc5d0\uc11c \ubd84\uc0b0 \ubc0f \uae30\ud0c0 \uc65c\uace1\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\ub2c8\ud37c\uc758 \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uad11\ud559 \ubb38\uc11c\uc5d0 \ub530\ub974\uba74, DSP\ub294 \uc0c9\uc0c1 \ubd84\uc0b0\uc744 \ubc18\uc804\uc2dc\ud0a4\uae30 \uc704\ud574 \uc5ed\uc218\ud559\uc801 \ud544\ud130\ub97c \uc801\uc6a9\ud558\uba70, \uc120\ub85c\uc0c1\uc758 \ubb3c\ub9ac\uc801 DCM\uc774 \ud544\uc694 \uc5c6\uac8c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\"Is<\/figure>\n\n\n\n

\ucf54\ud788\uc5b4\ub7f0\ud2b8 \uad11\ud559\uc774 OEO \ud544\uc694\uc131\uc744 \uc904\uc784<\/h3>\n\n\n\n

\ucf54\ud788\uc5b4\ub7f0\ud2b8 \uad11\ud559\uc740 DSP\uac00 \uc774\uc804\uc5d0\ub294 \ubb3c\ub9ac\uc801 \uc7ac\uc0dd \ub610\ub294 \ubd84\uc0b0 \ud558\ub4dc\uc6e8\uc5b4\ub97c \ud544\uc694\ub85c \ud588\ub358 \ub9ce\uc740 \uc5f4\ud654\ub97c \ubcf4\uc0c1\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ub9ce\uc740 DWDM \uc2dc\uc2a4\ud15c\uc758 \uc124\uacc4\ub97c \ubc14\uafb8\uc5c8\uc2b5\ub2c8\ub2e4. \uc8fc\ub2c8\ud37c\ub294 \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uad11\ud559\uc774 \ub300\ub7c9\uc758 \uc0c9\uc0c1 \ubd84\uc0b0\uc744 \ubcf4\uc0c1\ud560 \uc218 \uc788\ub2e4\uace0 \uc5b8\uae09\ud558\uba70, \ub178\ud0a4\uc544\ub294 \ucf54\ud788\uc5b4\ub7f0\ud2b8 DSP\uac00 \uc0c9\uc0c1 \ubd84\uc0b0 \ubc0f PMD\ub97c \ud3ec\ud568\ud55c \ub124\ud2b8\uc6cc\ud06c \uc5f4\ud654\uc5d0 \ub300\ud55c \ub514\uc9c0\ud138 \ubcf4\uc0c1\uc744 \uac00\ub2a5\ud558\uac8c \ud55c\ub2e4\uace0 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uadf8\ub7ec\ub098 OEO\ub294 \uc0ac\ub77c\uc9c0\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4<\/h3>\n\n\n\n

\ucf54\ud788\uc5b4\ub7f0\ud2b8 \uae30\uc220\uc774 \ub3c4\uc785\ub418\uc5c8\uc74c\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0, \uc2e0\ud638\uac00 \uc9c0\ub098\uce58\uac8c \uc5f4\ud654\ub41c \uacbd\uc6b0, \uc544\ud0a4\ud14d\ucc98\uac00 \ub808\uac70\uc2dc \uae30\ubc18\uc778 \uacbd\uc6b0, \ub610\ub294 \uad11\ud559 \uc804\uc6a9 \uc804\ub7b5\ubcf4\ub2e4 \uc7ac\uc0dd\uc744 \uc120\ud638\ud558\ub294 \uacbd\uc6b0 \ub4f1 \uc77c\ubd80 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub294 \uc5ec\uc804\ud788 OEO\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc2dc\uc2a4\ucf54(Cisco)\uc758 \ub9ac\uc81c\ub108\ub808\uc774\ud130 \ubb38\uc11c \ubc0f \uc804\uc1a1 \uac00\uc774\ub4dc\ub294 OEO\ub97c \uc2e0\ud638 \uc7ac\uc0dd\uc744 \uc704\ud55c \uc720\ud6a8\ud55c \ub124\ud2b8\uc6cc\ud06c \uae30\ub2a5\uc73c\ub85c \ub2e4\ub8e8\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud604\ub300\uc801\uc778 \uacbd\ud5d8\uce59<\/strong><\/p>\n\n\n\n

\ub9c1\ud06c\uac00 \ucf54\ud788\uc5b4\ub7f0\ud2b8 DSP\ub85c \ucc98\ub9ac\ub420 \uc218 \uc788\ub2e4\uba74, \uc774\ub294 \uc885\uc885 \ub354 \uae54\ub054\ud55c \uc811\uadfc \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc2e0\ud638\uac00 \uc7ac\uc0dd \uc9c0\uc810\uc5d0\uc11c \uc644\uc804\ud788 \uc7ac\uad6c\uc131\ub418\uc5b4\uc57c \ud558\ub294 \uacbd\uc6b0\ub77c\uba74, OEO\ub294 \uc5ec\uc804\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c OEO\ub294 \uc774\uc81c \ub354 \uc120\ud0dd\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uc9c0\ub9cc, \uc5ec\uc804\ud788 \uae30\uc220\uc801\uc73c\ub85c \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud83d\udfe7 OEO \uc7ac\uc0dd\uc758 \uc7a5\uc810\uacfc \ud55c\uacc4<\/h2>\n\n\n\n

OEO \uc7ac\uc0dd\uc758 \uac00\uc7a5 \ud070 \uc7a5\uc810\uc740 \uad11 \uc99d\ud3ed\uc774\ub098 \ubd84\uc0b0 \ubcf4\uc0c1\ub9cc\uc73c\ub85c\ub294 \ub2ec\uc131\ud560 \uc218 \uc5c6\ub294 \uc218\uc900\uc73c\ub85c \uc5f4\ud654\ub41c \uad11 \uc2e0\ud638\ub97c \ubcf4\ub2e4 \uc644\uc804\ud558\uac8c \ubcf5\uc6d0\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \uc2dc\uc2a4\ucf54\uc758 \uc7ac\uc0dd \uac00\uc774\ub4dc\ub294 OEO\ub97c \uc57d\ud654\ub418\uace0 \uc65c\uace1\ub41c \uad11 \uc2e0\ud638\ub97c \uc7ac\uc99d\ud3ed, \uc7ac\uc0dd, \ub9ac\ud0c0\uc774\ubc0d\uc744 \ud1b5\ud574 \uc7ac\ucc3d\ucd9c\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uc124\uba85\ud558\uba70, \uc774\ub294 \uc7a5\uac70\ub9ac \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc5f4\ud654 \uc0ac\uc2ac\uc744 \ub04a\ub294 \ub370 \ud2b9\ud788 \ud6a8\uacfc\uc801\uc784\uc744 \uac15\uc870\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"Benefits<\/figure>\n\n\n\n

\uc8fc\uc694 \uc774\uc810<\/h3>\n\n\n\n

OEO\ub294 \uc2e0\ud638 \ud488\uc9c8\uc744 \uac1c\uc120\ud558\uace0 \uc804\ub2ec \uac70\ub9ac\ub97c \uc5f0\uc7a5\ud558\uba70, \uad11\ud559 \uc804\uc6a9 \ubc29\ubc95\uc774 \ub354 \uc774\uc0c1 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc744 \ub54c \ub124\ud2b8\uc6cc\ud06c \uc6b4\uc601\uc744 \uacc4\uc18d\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \ub610\ud55c \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ud0c0\uc774\ubc0d\uc744 \ubcf5\uc6d0\ud558\uace0 \ub2e4\uc74c \uad6c\uac04 \uc2dc\uc791 \uc804\uc5d0 \ub204\uc801\ub41c \uc65c\uace1\uc744 \uc81c\uac70\ud560 \uc218 \uc788\ub294 \uac15\ub825\ud55c \uc7ac\uc0dd \uc9c0\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc8fc\uc694 \ud55c\uacc4<\/h3>\n\n\n\n

\ub2e8\uc810\uc740 \ubcf5\uc7a1\uc131\uc785\ub2c8\ub2e4. OEO\ub294 \uc804\uae30\uc801 \ucc98\ub9ac\ub97c \ud544\uc694\ub85c \ud558\uba70, \uc774\ub294 \ud328\uc2dc\ube0c \ubc29\uc2dd\uc774\ub098 \uc804\uad11\ud559\uc801 \ubc29\uc2dd\uc5d0 \ube44\ud574 \ube44\uc6a9, \uc804\ub825 \uc18c\ube44, \uc7a5\ube44 \uc624\ubc84\ud5e4\ub4dc\ub97c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \ub610\ud55c, DSP\uac00 \ub9ce\uc740 \ubcf4\uc0c1 \uc791\uc5c5\uc744 \ubcc4\ub3c4\uc758 \ub9ac\uc81c\ub108\ub808\uc774\ud130 \uc0ac\uc774\ud2b8 \uc5c6\uc774 \uc218\ud589\ud560 \uc218 \uc788\ub294 \ud604\ub300 \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ub35c \ub9e4\ub825\uc801\uc785\ub2c8\ub2e4. \uc90c\ud37c(Juniper) \ubb38\uc11c\ub294 DSP\uac00 \ud604\ub300 \uad11\ud559 \uae30\uc220\uc5d0\uc11c \ubd84\uc0b0 \ubcf4\uc0c1 \ubd80\ub2f4\uc758 \uc0c1\ub2f9 \ubd80\ubd84\uc744 \ub300\uc2e0 \ub9e1\uc558\uc74c\uc744 \uba85\ud655\ud788 \ubc1d\ud788\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ucd5c\uc801 \uc801\uc6a9 \uc0ac\ub840<\/h3>\n\n\n\n

OEO\ub294 \ub2e8\uc21c\ud55c \ubcf4\uc815\uc774 \uc544\ub2cc \uc644\uc804\ud55c \uc7ac\uc0dd\uc774 \ud544\uc694\ud55c \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uac00\uc7a5 \uc801\ud569\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uc7a5\uac70\ub9ac \ub9ac\uc81c\ub108\ub808\uc774\ud130 \uc0ac\uc774\ud2b8, \ub808\uac70\uc2dc DWDM \uc2dc\uc2a4\ud15c, \uadf8\ub9ac\uace0 \uc99d\ud3ed\uc774\ub098 \ubd84\uc0b0 \ubcf4\uc0c1\ub9cc\uc73c\ub85c\ub294 \ud574\uacb0\ud558\uae30 \uc5b4\ub824\uc6b8 \uc815\ub3c4\ub85c \uc5ec\ub7ec \uac00\uc9c0 \uc5f4\ud654 \uc694\uc778\uc774 \ub204\uc801\ub41c \uc2dc\ub098\ub9ac\uc624\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud83d\udfe7 \uacb0\ub860: \uad11\ud559 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\uc758 OEO \u2014 \uc5b8\uc81c, \uadf8\ub9ac\uace0 \uc65c \uc5ec\uc804\ud788 \uc911\uc694\ud55c\uac00?<\/h2>\n\n\n\n

OEO(\uad11-\uc804\uae30-\uad11)<\/strong> \uc740 \uad11 \ud1b5\uc2e0 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc5f4\ud654\ub41c \uad11 \uc2e0\ud638\ub97c \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uc5ec \ucc98\ub9ac\ud55c \ud6c4, \ub2e4\uc2dc \uae68\ub057\ud55c \uad11 \uc2e0\ud638\ub85c \ucd9c\ub825\ud558\ub294 \uc2e0\ud638 \uc7ac\uc0dd \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc774\ub294 DWDM \ubc0f \uc7a5\uac70\ub9ac \uc804\uc1a1\uc758 \ud575\uc2ec \uac1c\ub150\uc73c\ub85c, DCM \ub610\ub294 EDFA\uc640\ub294 \ub2e4\ub978 \ubb38\uc81c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4 \u2014 \uc989, \uc2e0\ud638 \uc790\uccb4\ub97c \uc7ac\uad6c\uc131\ud569\ub2c8\ub2e4. \uc2dc\uc2a4\ucf54\uc758 \uc804\uc1a1 \ubb38\uc11c\ub294 OEO\uac00 \ub9ac\uc81c\ub108\ub808\uc774\ud130 \uc0ac\uc774\ud2b8\uc5d0\uc11c \uc0ac\uc6a9\ub428\uc744 \ubcf4\uc5ec\uc8fc\uba70, \uc90c\ud37c\uc640 \ub178\ud0a4\uc544(Nokia)\ub294 \ucf54\ud788\uc5b4\ub7f0\ud2b8 DSP\uac00 \ud604\ub300 \uc124\uacc4\uc5d0\uc11c \ubb3c\ub9ac\uc801 \uc7ac\uc0dd\uc758 \ud544\uc694\uc131\uc744 \ud06c\uac8c \uc904\uc600\uc74c\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"OEO<\/figure>\n\n\n\n

\ub808\uac70\uc2dc \ub124\ud2b8\uc6cc\ud06c \ubc0f \uc5b4\ub824\uc6b4 \uc7a5\uac70\ub9ac \ub9c1\ud06c\uc5d0\uc11c\ub294 OEO\uac00 \uc2e4\uc6a9\uc801\uc774\uace0 \uac80\uc99d\ub41c \uc194\ub8e8\uc158\uc73c\ub85c \uc5ec\uc804\ud788 \uc720\uc9c0\ub429\ub2c8\ub2e4. \uc2e0\uaddc \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 DSP \uae30\ubc18 \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uad11\ud559 \uae30\uc220\ub85c \uc810\ucc28 \ub300\uccb4\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc804\ud658\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uad11\ud559 \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98\ub97c \uc62c\ubc14\ub974\uac8c \ud574\uc11d\ud558\uace0, \uae30\uc220\uc744 \uc815\ud655\ud788 \ube44\uad50\ud558\uba70, \ud2b9\uc815 \ub9c1\ud06c\uc5d0 \ub9de\ub294 \uc801\uc808\ud55c \uc7ac\uc0dd \uc804\ub7b5\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uadc0\ud558\uc758 DWDM \ub610\ub294 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc704\ud55c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uad11\ud559 \ubd80\ud488 \ubc0f \uc194\ub8e8\uc158\uc744 \ucc3e\uace0 \uacc4\uc2e0\uac00\uc694? \ud0d0\uc0c9\ud558\uae30 LINK-PP \uacf5\uc2dd \uc2a4\ud1a0\uc5b4<\/strong><\/a> \uc744 \ud0d0\uc0c9\ud558\uc5ec \uad11 \ubaa8\ub4c8<\/a> \ubc0f \ub370\uc774\ud130\uc13c\ud130 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ud2b9\ud654\ub41c \uace0\ud488\uc9c8 \uc5f0\uacb0 \uc81c\ud488\uc744 \ucc3e\uc544\ubcf4\uc138\uc694.<\/p>","protected":false},"excerpt":{"rendered":"

\uad11\ud1b5\uc2e0\uc5d0\uc11c OEO\uac00 \uc758\ubbf8\ud558\ub294 \ubc14\ub97c \ubc30\uc6b0\uc138\uc694. \uad11-\uc804\uae30-\uad11 \uc7ac\uc0dd \uae30\uc220\uc774 \uc791\ub3d9\ud558\ub294 \ubc29\uc2dd\uacfc DWDM \ub124\ud2b8\uc6cc\ud06c \ubc0f \uad11\ub9c1\ud06c\uc5d0\uc11c \uc5b8\uc81c \uc0ac\uc6a9\ub418\ub294\uc9c0 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>\n

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