{"id":5151,"date":"2025-09-09T00:00:00","date_gmt":"2025-09-09T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/tdm-vs-fdm-which-multiplexing-method-is-right-for-you\/"},"modified":"2026-06-22T07:32:46","modified_gmt":"2026-06-22T07:32:46","slug":"tdm-vs-fdm-which-multiplexing-method-is-right-for-you","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/tdm-vs-fdm-which-multiplexing-method-is-right-for-you","title":{"rendered":"TDM \ub300 FDM: \uc5b4\ub5a4 \ub2e4\uc911\ud654 \ubc29\uc2dd\uc774 \ub2f9\uc2e0\uc5d0\uac8c \uc801\ud569\ud55c\uac00?"},"content":{"rendered":"
\"TDM<\/figure>\n\n\n\n

\ub370\uc774\ud130 \uc804\uc1a1\uc774\ub77c\ub294 \uace0\uc704\ud5d8 \ubd84\uc57c\uc5d0\uc11c \ud6a8\uc728\uc131\uc740 \ubaa8\ub4e0 \uac83\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc218\ub9ce\uc740 \ub300\ud654, \ub3d9\uc601\uc0c1, \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc744 \ub2e8\uc77c \ucf00\uc774\ube14 \ub610\ub294 \uad11\uc12c\uc720 \uac00\ub2e5\uc73c\ub85c \uc555\ucd95\ud558\uc5ec \uc804\uc1a1\ud558\uba74\uc11c\ub3c4 \uc11c\ub85c \uac04\uc12d \uc5c6\uc774 \uba85\ud655\ud558\uac8c \uc804\ub2ec\ud558\ub824\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud560\uae4c\uc694? \uadf8 \ud574\ub2f5\uc740 \uc8fc\ud30c\uc218 \ubd84\ud560 \ub2e4\uc911\ud654(FDM)<\/strong>\uc640 \uc2dc\ubd84\ud560 \ub2e4\uc911\ud654(TDM)<\/strong>\ub77c\ub294 \uac15\ub825\ud55c \uae30\uc220\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uba40\ud2f0\ud50c\ub809\uc2f1<\/strong><\/a>.<\/p>\n\n\n\n

\uc774 \ubd84\uc57c\ub97c \uc8fc\ub3c4\ud558\ub294 \ub450 \uac00\uc9c0 \uae30\uc220\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4: \uc8fc\ud30c\uc218 \ubd84\ud560 \ub2e4\uc911\ud654(FDM)<\/strong> \ubc0f \uc2dc\uac04 \ubd84\ud560 \uba40\ud2f0\ud50c\ub809\uc2f1(TDM)<\/strong>. \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc790 \ubc0f \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc801\uc808\ud55c \uae30\uc220\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ubcf8 \uc548\ub0b4\uc11c\uc5d0\uc11c\ub294 TDM vs FDM<\/strong>, \ub97c \uc790\uc138\ud788 \uc124\uba85\ud558\uba70, \uc791\ub3d9 \uc6d0\ub9ac, \ud575\uc2ec \ucc28\uc774\uc810, \uadf8\ub9ac\uace0 \uc624\ub298\ub0a0\uc758 \uae30\uc220 \ud658\uacbd\uc5d0\uc11c \uac01 \uae30\uc220\uc774 \uac00\uc7a5 \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\ub294 \uc601\uc5ed\uc744 \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud83d\ude80 \uc8fc\ud30c\uc218 \ubd84\ud560 \ub2e4\uc911\ud654(FDM)\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/h2>\n\n\n\n
\"Frequency<\/figure>\n\n\n\n

FDM<\/strong><\/a> \ub294 \ub2e4\uc911\ud654\uc758 \uace0\uc804\uc801\uc778 \u201c\ub8f8\uba54\uc774\ud2b8\u201d \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc2dc\uc791\ubd80\ud130 \ub05d\uae4c\uc9c0 \uac01 \uc790\ub3d9\ucc28\uc5d0 \uc804\uc6a9 \ucc28\uc120\uc774 \uc8fc\uc5b4\uc9c0\ub294 \uace0\uc18d\ub3c4\ub85c\ub97c \uc0c1\uc0c1\ud574 \ubcf4\uc138\uc694. FDM\uc740 \ud1b5\uc2e0 \ucc44\ub110\uc758 \uc804\uccb4 \ub300\uc5ed\ud3ed<\/strong> \ub300\uc5ed\ud3ed \uc8fc\ud30c\uc218 \ub300\uc5ed<\/strong>. \uc73c\ub85c \ub098\ub204\uace0, \uac01 \uc2e0\ud638\uc5d0 \uace0\uc720\ud55c \uc8fc\ud30c\uc218 \ub300\uc5ed(\uc989, \uace0\uc720\ud55c \ucc28\uc120)\uc744 \ud560\ub2f9\ud569\ub2c8\ub2e4. \ubaa8\ub4e0 \uc2e0\ud638\ub294 \ub3d9\uc2dc\uc5d0 \uc804\uc1a1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub300\ud45c\uc801\uc778 \uc608\ub85c FM\/AM \ub77c\ub514\uc624\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/strong> \uac01 \ubc29\uc1a1\uad6d\uc740 \uc11c\ub85c \ub2e4\ub978 \uc8fc\ud30c\uc218(\uc608: 98.1MHz, 101.5MHz)\ub85c \uc2e0\ud638\ub97c \uc1a1\uc2e0\ud569\ub2c8\ub2e4. \ub77c\ub514\uc624\uc758 \ud29c\ub108\ub294 \ud544\ud130 \uc5ed\ud560\uc744 \ud558\uc5ec \uccad\ucde8\uc790\uac00 \uc120\ud0dd\ud55c \uc8fc\ud30c\uc218 \ub300\uc5ed\ub9cc \uc120\ud0dd\ud558\uace0, \ub098\uba38\uc9c0 \ub300\uc5ed\uc740 \ucc28\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud83d\ude80 \uc2dc\ubd84\ud560 \ub2e4\uc911\ud654(TDM)\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/h2>\n\n\n\n
\"Time<\/figure>\n\n\n\n

TDM<\/strong><\/a> \ub294 \ud604\ub300\uc801\uc778 \u201c\uc2dc\uac04 \uacf5\uc720\u201d \ubaa8\ub378\uc785\ub2c8\ub2e4. \uc804\uc6a9 \ucc28\uc120 \ub300\uc2e0 \ubaa8\ub4e0 \ub370\uc774\ud130\uac00 \ud558\ub098\uc758 \uace0\uc18d \ucc28\uc120\uc744 \uacf5\uc720\ud558\uc9c0\ub9cc, \ubc18\ubcf5\uc801\uc73c\ub85c \ubc30\uc815\ub41c \ub3c5\uc810\uc801 \uc2dc\uac04 \uc2ac\ub86f\uc744 \uac16\uc2b5\ub2c8\ub2e4. \uc804\uccb4 \ub300\uc5ed\ud3ed\uc740 \ud55c \ubc88\uc5d0 \ud558\ub098\uc758 \uc2e0\ud638\ub9cc \uc0ac\uc6a9\ud558\uba70, \uadf8 \uc2dc\uac04\uc740 \ub2e8\uc9c0 \uba87 \ubc00\ub9ac\ucd08\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub97c \uace0\uc18d \ucee8\ubca0\uc774\uc5b4 \ubca8\ud2b8\uac00 \uc5ec\ub7ec \uae30\uacc4\uc5d0 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud558\ub294 \uac83\uc73c\ub85c \uc0dd\uac01\ud574 \ubcf4\uc138\uc694. \uac01 \uae30\uacc4(\ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc)\ub294 \ud68c\uc804 \uc8fc\uae30 \ub0b4\uc5d0\uc11c \uace0\uc815\ub41c \uc544\uc8fc \uc9e7\uc740 \uc2dc\uac04 \ub3d9\uc548 \ubca8\ud2b8 \uc804\uccb4\ub97c \ub3c5\uc810\uc801\uc73c\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. TDM\uc740 \ubcf8\uc9c8\uc801\uc73c\ub85c \ub514\uc9c0\ud138 \ubc29\uc2dd\uc785\ub2c8\ub2e4<\/strong>, \ub530\ub77c\uc11c \ud604\ub300 \ucef4\ud4e8\ud305 \ubc0f \uad11\uc12c\uc720 \uc2dc\uc2a4\ud15c(\uc608: LINK-PP \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a>.<\/p>\n\n\n\n

\ud83d\ude80 TDM vs FDM: \ucd5c\uc885 \ube44\uad50 \ud45c<\/strong><\/h2>\n\n\n\n
\n\n<\/colgroup>

\uae30\ub2a5<\/p><\/th>

\uc2dc\uac04 \ubd84\ud560 \uba40\ud2f0\ud50c\ub809\uc2f1(TDM)<\/strong><\/p><\/th>

\uc8fc\ud30c\uc218 \ubd84\ud560 \ub2e4\uc911\ud654(FDM)<\/strong><\/p><\/th><\/tr>

\ud575\uc2ec \uc6d0\ub9ac<\/strong><\/p><\/td>

\uc2dc\uac04\uc744 \uacf5\uc720\ud558\uace0 \ub300\uc5ed\ud3ed\uc744 \uc804\uc6a9\uc73c\ub85c \ud560\ub2f9<\/p><\/td>

\ub300\uc5ed\ud3ed\uc744 \uacf5\uc720\ud558\uace0 \uc8fc\ud30c\uc218\ub97c \uc804\uc6a9\uc73c\ub85c \ud560\ub2f9<\/p><\/td><\/tr>

\uc2e0\ud638 \uc720\ud615<\/strong><\/p><\/td>

\uc801\ud569\ud55c \uc6a9\ub3c4: \ub514\uc9c0\ud138 \uc2e0\ud638<\/strong><\/p><\/td>

\uc801\ud569\ud55c \uc6a9\ub3c4: \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638<\/strong><\/p><\/td><\/tr>

\ub3d9\uae30\ud654<\/strong><\/p><\/td>

\uc815\ubc00\ud55c \ub3d9\uae30\ud654\uac00 \ud544\uc694<\/p><\/td>

\ud544\uc694\ud558\uc9c0 \uc54a\uc74c<\/p><\/td><\/tr>

\uc9c0\uc5f0 \uc2dc\uac04<\/strong><\/p><\/td>

\ubbf8\ubbf8\ud55c \uc9c0\uc5f0(latency)\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc74c<\/p><\/td>

\uc544\ub0a0\ub85c\uadf8\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c \uc9c0\uc5f0\uc774 \ub0ae\uc74c<\/p><\/td><\/tr>

\ud6a8\uc728\uc131<\/strong><\/p><\/td>

\ub9e4\uc6b0 \ud6a8\uc728\uc801; \uac00\ub4dc \ubc34\ub4dc\uac00 \ud544\uc694 \uc5c6\uc74c<\/p><\/td>

\uac00\ub4dc \ubc34\ub4dc\ub85c \uc778\ud574 \ud6a8\uc728\uc131\uc774 \ub5a8\uc5b4\uc9d0<\/p><\/td><\/tr>

\ubcf5\uc7a1\uc131(Complexity)<\/strong><\/p><\/td>

\ub354 \ubcf5\uc7a1\ud55c \ud68c\ub85c \uad6c\uc131<\/p><\/td>

\uad6c\ud604\uc774 \uac04\ub2e8\ud568<\/p><\/td><\/tr>

\uc8fc\uc694 \uc0ac\uc6a9 \uc0ac\ub840<\/strong><\/p><\/td>

\ub514\uc9c0\ud138 \ub124\ud2b8\uc6cc\ud06c, \uc804\ud654 \ud1b5\uc2e0, \uad11\uc12c\uc720 \ud1b5\uc2e0<\/p><\/td>

\ub77c\ub514\uc624 \ubc29\uc1a1, \ucf00\uc774\ube14 TV, \ucd08\uae30 \ud734\ub300\uc804\ud654 \ud1b5\uc2e0<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

\ud83d\ude80 \ud604\ub300\uc801 \uc751\uc6a9 \ubd84\uc57c \ubc0f \uace0\uc131\ub2a5 \uad11\ud559 \uae30\uc220\uc758 \uc5ed\ud560<\/strong><\/h2>\n\n\n\n

\uc21c\uc218\ud55c FDM<\/strong> \ubc0f TDM<\/strong> \ub294 \uae30\ucd08 \uac1c\ub150\uc774\uc9c0\ub9cc, \uadf8 \uc6d0\ub9ac\ub294 \uc624\ub298\ub0a0 \ucca8\ub2e8 \uae30\uc220\uc744 \uc704\ud55c \uae30\ubcf8 \uad6c\uc131 \uc694\uc18c\uc774\ub2e4. \ubc00\uc9d1 \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654(DWDM)<\/strong><\/a>, \uc778\ud130\ub137\uc758 \ud575\uc2ec\uc778 \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654(WDM)<\/em>\ub294 \ubcf8\uc9c8\uc801\uc73c\ub85c \ube5b \ud30c\ub3d9\uc5d0 \uc801\uc6a9\ub41c FDM\uc73c\ub85c, \ub2e8\uc77c \uad11\uc12c\uc720 \uc2e4\uc5d0 \uc218\uc2ed \uac1c\uc758 \uc2e0\ud638\ub97c \uc9d1\uc5b4\ub123\ub294\ub2e4.<\/p>\n\n\n\n

\uc5e3\uc9c0 \ucef4\ud4e8\ud305 TDM<\/strong>, \uc2dc\ubd84\ud560 \ub2e4\uc911\ud654(TDM)<\/em>\ub294 SONET\/SDH\uc640 \uac19\uc740 \ub3d9\uae30\uc2dd \ub514\uc9c0\ud138 \uacc4\uce35 \uad6c\uc870\uc5d0\uc11c \uadf8 \uc720\uc0b0\uc774 \uc5ec\uc804\ud788 \uc911\uc694\ud558\uba70, \uc774\ub294 \ub9ce\uc740 \ub3c4\uc2dc \ub0b4 \ubc0f \uc7a5\uac70\ub9ac \ub124\ud2b8\uc6cc\ud06c\uc758 \ud575\uc2ec\uc744 \uc774\ub8ec\ub2e4. TDM\uc758 \ud6a8\uc728\uc131\uc740 \uace0\uc6a9\ub7c9 \uad11 \uc804\uc1a1 \uc7a5\uce58<\/em>\ub85c \uc804\uc1a1\ub418\uae30 \uc804 \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc744 \uc9d1\uacc4\ud558\ub294 \ub370 \ud544\uc218\uc801\uc774\ub2e4. \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a>.<\/p>\n\n\n\n

\uc5ec\uae30\uc11c \ud558\ub4dc\uc6e8\uc5b4\uc758 \ud488\uc9c8\uc740 \uc808\ub300 \ud0c0\ud611\ud560 \uc218 \uc5c6\ub294 \uc694\uc18c\uac00 \ub41c\ub2e4. \uace0\uc131\ub2a5 TDM \uc9c0\uc6d0 \uc1a1\uc218\uc2e0\uae30<\/strong> \ub294 \uc815\ud655\ud55c \ud0c0\uc774\ubc0d\uacfc \ub0ae\uc740 \uc9c0\ud130(jitter)\ub97c \ubcf4\uc7a5\ud558\uc5ec \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uacb0\uc815\uc801\uc774\ub2e4. \uc608\ub97c \ub4e4\uc5b4, LINK-PP <\/strong>SFP-10G-ZR<\/strong><\/a> \uad11 \ubaa8\ub4c8\uc740 \uace0\uc18d\u00b7\uc2dc\uac04 \ubbfc\uac10\uc131 \ub370\uc774\ud130 \ud2b8\ub798\ud53d\uc744 \ud0c1\uc6d4\ud55c \uc2e0\ub8b0\uc131\uc73c\ub85c \ucc98\ub9ac\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4, TDM \uae30\ubc18 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c<\/strong> \ubc0f \uc7a5\uac70\ub9ac \ub370\uc774\ud130 \uc804\uc1a1\uc5d0 \uc774\uc0c1\uc801\uc778 \uc120\ud0dd\uc774\ub2e4.<\/p>\n\n\n\n

\uadc0\ud558\uc758 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4 \uc2dc<\/strong>, \ub2e4\uc911\ud654 \uae30\ubc95\uc744 \uace0\ub824\ud558\uace0 \ud638\ud658 \uac00\ub2a5\ud558\uba70 \uace0\ud488\uc9c8\uc758 \ud558\ub4dc\uc6e8\uc5b4\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \ucd5c\uc801\uc758 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5 \ubc0f \ud655\uc7a5\uc131 \ub2ec\uc131\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud558\ub2e4.<\/strong>.<\/p>\n\n\n\n

\ud83d\ude80 \uacb0\ub860: \uc5b4\ub5a4 \uae30\uc220\uc774 \ub2f9\uc2e0\uc5d0\uac8c \uc801\ud569\ud55c\uac00?<\/strong><\/h2>\n\n\n\n

FTP\ub294 \uc5ed\uc0ac\uc801 \uc758\ubbf8\uac00 \uc788\uc9c0\ub9cc, \ub0b4\uc7ac\ub41c \ubcf4\uc548 \uacb0\ud568\uc73c\ub85c \uc778\ud574 \ud604\ub300 \ud658\uacbd\uc5d0\uc11c\ub294 \uc0ac\uc6a9\ud558\uae30 \ubd80\uc801\ud569\ud569\ub2c8\ub2e4. SFTP\ub294 \uc554\ud638\ud654\ub41c, \ubc29\ud654\ubcbd \uce5c\ud654\uc801\uc778 \uc548\uc804\ud55c \ud30c\uc77c \uacf5\uc720 \ubc29\ubc95\uc744 \uc81c\uacf5\ud558\uba70, TDM<\/strong> \ubc0f FDM<\/strong> \uc740 \ub354 \uc774\uc0c1 \uc9c1\uc811\uc801\uc778 \uc120\ud0dd\uc774 \uc544\ub2c8\ub2e4. \ub300\uc2e0 \ud604\ub300 \uc2dc\uc2a4\ud15c \ub0b4\uc5d0\uc11c \ub450 \uae30\uc220\uc758 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \ud575\uc2ec\uc774\ub2e4.<\/p>\n\n\n\n