{"id":5466,"date":"2025-08-13T00:00:00","date_gmt":"2025-08-13T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/what-is-breakout-dac-and-why-breakout-dac-matters\/"},"modified":"2026-06-22T08:30:11","modified_gmt":"2026-06-22T08:30:11","slug":"what-is-breakout-dac-and-why-breakout-dac-matters","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-breakout-dac-and-why-breakout-dac-matters","title":{"rendered":"\ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC\ub780 \ubb34\uc5c7\uc774\uba70 \uc65c \uc911\uc694\ud55c\uac00"},"content":{"rendered":"
\"What<\/figure>\n\n\n\n

\ub370\uc774\ud130 \uc13c\ud130 \ubc0f \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud0b9\uc758 \uace0\uc18d \ud658\uacbd\uc5d0\uc11c \ub300\uc5ed\ud3ed\uacfc \ubb3c\ub9ac\uc801 \uacf5\uac04\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud558\ub294 \uac83\uc740 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ud45c\uc900 <\/span>\uc9c1\uc811 \uc5f0\uacb0 \uad6c\ub9ac \ucf00\uc774\ube14(DAC)<\/strong><\/span><\/a> \uc740 \ud3ec\uc778\ud2b8 \ud22c \ud3ec\uc778\ud2b8 \uc5f0\uacb0\uc744 \uc704\ud55c \ud575\uc2ec \uad6c\uc131\ud488\uc774\uc9c0\ub9cc, \uace0\ubc00\ub3c4 \ud658\uacbd\uc758 \ucd5c\uc801\ud654\uc5d0 \uc788\uc5b4 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud558\ub294 \ud2b9\uc218 \ubcc0\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4: \ubc14\ub85c <\/span>\ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC \ucf00\uc774\ube14<\/strong><\/span>. \uc785\ub2c8\ub2e4. \u201c\ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC \ucf00\uc774\ube14\uc774\ub780 \ubb34\uc5c7\uc778\uac00<\/strong>\u201d\ub77c\ub294 \uc9c8\ubb38\uc744 \ud55c \ubc88\uc774\ub77c\ub3c4 \ud574 \ubcf4\uc168\ub2e4\uba74, \uadf8\ub9ac\uace0 \uadf8\uac83\uc774 \uc77c\ubc18 DAC\uc640 \uc5b4\ub5bb\uac8c \ub2e4\ub978\uc9c0 \uad81\uae08\ud558\uc168\ub2e4\uba74, \ubc14\ub85c \uc774\uacf3\uc774 \uc815\ub2f5\uc785\ub2c8\ub2e4. \ubcf8 \uac00\uc774\ub4dc\ub294 \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC\ub97c \uba85\ud655\ud788 \uc124\uba85\ud558\uace0, \uadf8 \uc7a5\uc810, \uc8fc\uc694 \uc0ac\uc6a9 \uc0ac\ub840\ub97c \ud0d0\uc0c9\ud558\uba70, \uadc0\uc0ac \uc778\ud504\ub77c\ub97c \uc9c0\uc6d0\ud558\ub294 \uc2e0\ub8b0\uc131 \ub192\uc740 <\/span>LINK-PP \uc194\ub8e8\uc158<\/strong><\/span> \uc744 \uc18c\uac1c\ud569\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n

\u27a3 \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC \ucf00\uc774\ube14\uc774\ub780 \uc815\ud655\ud788 \ubb34\uc5c7\uc778\uac00?<\/strong><\/h2>\n\n\n\n

\ud575\uc2ec\uc801\uc73c\ub85c \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC \ucf00\uc774\ube14<\/strong> (\ub54c\ub54c\ub85c \ud32c\uc544\uc6c3 \ucf00\uc774\ube14<\/strong>\uc774\ub77c\uace0\ub3c4 \ud568)\uc740 \ud558\ub098\uc758, \uc218\ub3d9\uc2dd(passive)<\/em> \uad6c\ub9ac \ucf00\uc774\ube14 \uc5b4\uc148\ube14\ub9ac\ub85c, \uc2a4\uc704\uce58 \ub610\ub294 \ub77c\uc6b0\ud130\uc758 \uace0\ubc00\ub3c4 \ud3ec\ud2b8<\/strong> (\uc608: QSFP28, QSFP+, OSFP \ub4f1)\ub97c \uc11c\ubc84\ub098 \uc2a4\ud1a0\ub9ac\uc9c0 \uc7a5\uce58\uc640 \uac19\uc740 \ub2e4\ub978 \uae30\uae30\uc758 \ud37c\ube14\ub9ad \ud074\ub77c\uc6b0\ub4dc \uc81c\uacf5\uc5c5\uccb4(\uc608: \ubd84\uc11d\uc5d0\ub294 AWS, CRM\uc5d0\ub294 Azure \uc0ac\uc6a9)\uc758 \uc11c\ube44\uc2a4\ub97c \ud568\uaed8 \uc0ac\uc6a9\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \ubca4\ub354 \ub85d\uc778(vendor lock-in)\uc744 \ud53c\ud558\uace0, \ucd5c\uace0\uc758 \uc11c\ube44\uc2a4\ub97c \uc120\ud0dd\ud558\uba70, \ubcf5\uc6d0\ub825\uc744 \uac15\ud654\ud558\ub294 \uac83\uc744 \ubaa9\ud45c\ub85c \ud569\ub2c8\ub2e4. \uad00\ub9ac \ubc0f \ud1b5\ud569 \uce21\uba74\uc5d0\uc11c \ubcf5\uc7a1\uc131\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/em> \uc800\uc18d \ud3ec\ud2b8<\/strong> (\uc608: SFP28, SFP+, SFP \ub4f1)\uc5d0 \uc5f0\uacb0\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc77c\ubc18 DAC(\uc608: QSFP28 \u2194 QSFP28)\uac00 \ub2e8\uc77c \ud3ec\ud2b8 \uac04 \uc5f0\uacb0\uc744 \uc81c\uacf5\ud558\ub294 \uac83\uacfc \ub2ec\ub9ac, \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC\ub294 \uace0\ubc00\ub3c4 \ubaa8\ub4c8 \ub0b4\uc758 \ub808\uc778(lane) \ub610\ub294 \ucc44\ub110\uc744 \ubcc4\uac1c\uc758 \uac1c\ubcc4 \uc800\uc18d \uc5f0\uacb0\ub85c \u201c\ubd84\ub9ac(break out)\u201d\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud83d\udd0d \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c \ubc0f \uc791\ub3d9 \uc6d0\ub9ac:<\/strong><\/p>\n\n\n\n

    \n

  1. \uace0\ubc00\ub3c4 \ucee4\ub125\ud130(\ud55c\ucabd \ub05d):<\/strong> QSFP+(4\u00d710G \ub808\uc778), QSFP28(4\u00d725G \ub610\ub294 1\u00d7100G \ub808\uc778), \ub610\ub294 \ub354 \ub192\uc740 \ubc00\ub3c4\ub97c \uc704\ud55c OSFP\/QSFP-DD\uc640 \uac19\uc740 \ub2e8\uc77c \ucee4\ub125\ud130\ub85c \uc885\ub2e8\ub429\ub2c8\ub2e4.<\/p><\/li>

  2. \ub2e4\uc911 \uc800\ubc00\ub3c4 \ucee4\ub125\ud130(\ub2e4\ub978 \ucabd \ub05d):<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c 2\uac1c, 4\uac1c \ub610\ub294 \ub54c\ub54c\ub85c 8\uac1c\uc758 \ubcc4\uac1c \ucf00\uc774\ube14\ub85c \ubd84\uae30\ub418\uba70, \uac01\uac01 SFP+(10G), SFP28(25G), SFP(1G) \ub4f1\uc758 \ucee4\ub125\ud130\ub85c \uc885\ub2e8\ub429\ub2c8\ub2e4.<\/p><\/li>

  3. \ub0b4\uc7a5 \uad6c\ub9ac \uc640\uc774\uc5b4:<\/strong> \uc2e0\ud638 \ubcc0\ud658(\uc608: \uc561\ud2f0\ube0c \ucf00\uc774\ube14 \ub610\ub294 \uad11 \ubaa8\ub4c8<\/strong><\/a>). \uc218\ub3d9 DAC<\/strong> ) \uc5c6\uc774 \uc804\uae30 \uc2e0\ud638\ub97c \ud3ec\ud2b8 \uac04\uc5d0 \uc218\ub3d9\uc73c\ub85c \uc804\uc1a1\ud569\ub2c8\ub2e4. \uc218\ub3d9 DAC\ub294 \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uba70 \uc804\ub825 \uc18c\ubaa8\uac00 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p><\/li>

  4. \ucc44\ub110 \ubd84\ub9ac:<\/strong> \uae30\ubcf8 \uc6d0\ub9ac\ub294 \uace0\ubc00\ub3c4 \ucee4\ub125\ud130 \ub0b4\uc758 \ub3c5\ub9bd\uc801\uc778 \uc1a1\uc2e0(Tx) \ubc0f \uc218\uc2e0(Rx) \ub808\uc778\uc744 \ud65c\uc6a9\ud558\uc5ec \uac01 \ub808\uc778 \uc30d\uc744 \ubcc4\uac1c\uc758 \uc800\uc18d \ud3ec\ud2b8\ub85c \ub77c\uc6b0\ud305\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub2e8\uc77c QSFP+ \ud3ec\ud2b8<\/strong> (4\uac1c\uc758 \ub3c5\ub9bd\uc801\uc778 10G \ucc44\ub110\uc744 \uac16\ucd98) \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC\ub97c \ud1b5\ud574 \uc5f0\uacb0\ub428 \ub124 \uac1c\uc758 \ubcc4\ub3c4 SFP+ \ud3ec\ud2b8<\/strong> (\uac01\uac01 \ud558\ub098\uc758 10G \ucc44\ub110\uc744 \ucc98\ub9ac\ud568).<\/p><\/li>\n<\/ol>\n\n\n\n

    \u27a3 \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC \ub300 \ud45c\uc900 DAC: \ud63c\ub780 \ud574\uc18c<\/strong><\/h2>\n\n\n\n

    \uc8fc\uc694 \ucc28\uc774\uc810\uc744 \uba85\ud655\ud788 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

    \n\n<\/colgroup>

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

    \ud45c\uc900 DAC \ucf00\uc774\ube14<\/strong><\/p><\/th>

    \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC \ucf00\uc774\ube14<\/strong><\/p><\/th><\/tr>

    \uc5f0\uacb0 \uc720\ud615<\/strong><\/p><\/td>

    \ud3ec\uc778\ud2b8 \ud22c \ud3ec\uc778\ud2b8(1:1)<\/p><\/td>

    \uace0\ubc00\ub3c4 \u2192 \ub2e4\uc911 \ud3ec\ud2b8(1:4, 1:2 \ub4f1)<\/p><\/td><\/tr>

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

    \uc2a4\uc704\uce58 \uac04 \uc9c1\uc811 \uc5f0\uacb0, \uc2a4\uc704\uce58 \u2194 \uc11c\ubc84(\ub2e8\uc77c \ub9c1\ud06c)<\/p><\/td>

    \ucf54\uc5b4 \uc2a4\uc704\uce58\ub97c \uc5ec\ub7ec TOR \uc2a4\uc704\uce58 \ub610\ub294 \uc11c\ubc84\uc5d0 \uc5f0\uacb0\ud558\uc5ec \uace0\ubc00\ub3c4 \ud3ec\ud2b8 \ud65c\uc6a9\uc744 \ucd5c\uc801\ud654<\/p><\/td><\/tr>

    \ud3ec\ud2b8 \uc0ac\uc6a9\ub960<\/strong><\/p><\/td>

    \uc5f0\uacb0\ub2f9 \ud558\ub098\uc758 \ud3ec\ud2b8 \uc0ac\uc6a9<\/p><\/td>

    \uadf9\ub300\ud654<\/strong> \ud558\ub098\uc758 \uace0\ubc00\ub3c4 \ud3ec\ud2b8\ub85c \uc5ec\ub7ec \uc5f0\uacb0 \uc81c\uacf5<\/p><\/td><\/tr>

    \ucf00\uc774\ube14 \ub05d\ub2e8<\/strong><\/p><\/td>

    \ub3d9\uc77c\ud55c 2\uac1c \ucee4\ub125\ud130(\uc608: QSFP28 \u2194 QSFP28)<\/p><\/td>

    1\uac1c \uace0\ubc00\ub3c4 \ucee4\ub125\ud130(\uc608: QSFP+) + \ub2e4\uc218 \uc800\ubc00\ub3c4 \ucee4\ub125\ud130(\uc608: 4\u00d7 SFP+)<\/p><\/td><\/tr>

    \ud3ec\ud2b8\ub2f9 \ube44\uc6a9<\/strong><\/p><\/td>

    \ub192\uc74c(\uc804\uc6a9 \ud3ec\ud2b8 \uc0ac\uc6a9)<\/p><\/td>

    \ub0ae\uc74c<\/strong> (\uace0\ubc00\ub3c4 \ud3ec\ud2b8 \ube44\uc6a9 \uacf5\uc720)<\/p><\/td><\/tr>

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

    \ub2e8\uc21c\ud568<\/p><\/td>

    \uc2a4\uc704\uce58\uc5d0\uc11c \uc62c\ubc14\ub978 \ud3ec\ud2b8 \uc124\uc815 \ud544\uc694(\ube0c\ub808\uc774\ud06c\uc544\uc6c3 \ubaa8\ub4dc<\/em>)<\/p><\/td><\/tr>

    \uc608\uc2dc<\/strong><\/p><\/td>

    QSFP28 DAC(100G \u2194 100G)<\/p><\/td>

    QSFP+ \u2194 4\u00d7 SFP+ DAC<\/strong> (40G\ub97c 4\u00d7 10G\ub85c \ubd84\ud560)<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

    \u27a3 \uc65c \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\ub098? \ud575\uc2ec \uc774\uc810<\/strong><\/h2>\n\n\n\n
      \n

    1. \uc0c1\ub2f9\ud55c \ube44\uc6a9 \uc808\uac10:<\/strong> \uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uac00\uc7a5 \ud070 \ub3d9\uae30\uc785\ub2c8\ub2e4. \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC\ub294<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub0ae\uc740 \ud3ec\ud2b8\ub2f9 \ube44\uc6a9\uc744<\/strong> \uac16\ucd98 \uace0\ubc00\ub3c4 \uc2a4\uc704\uce58 \ud3ec\ud2b8\ub97c \ud65c\uc6a9\ud569\ub2c8\ub2e4. \uac1c\ubcc4 10G SFP+ \ud3ec\ud2b8 \ubc0f \ucf00\uc774\ube14 4\uac1c\ub97c \uad6c\ub9e4\ud558\ub294 \ub300\uc2e0, \ud558\ub098\uc758 QSFP+ \ud3ec\ud2b8\uc640 \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368, \ud2b9\ud788 \uc5ec\ub7ec \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ubc0f \uad11\uc12c\uc720 \ub300\ube44 \ucd1d \uc18c\uc720 \ube44\uc6a9(TCO)\uc744<\/strong> \ud06c\uac8c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud328\uc2dc\ube0c DAC \ucf00\uc774\ube14\uc740<\/strong> \uc561\ud2f0\ube0c \ub610\ub294 \uad11\ud559 \uc194\ub8e8\uc158\ubcf4\ub2e4 \ubcf8\uc9c8\uc801\uc73c\ub85c \uc800\ub834\ud569\ub2c8\ub2e4.<\/p><\/li>

    2. \ucd5c\ub300\ud654\ub41c \ud3ec\ud2b8 \ubc00\ub3c4 \ubc0f \ud6a8\uc728\uc131:<\/strong> \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \ucf00\uc774\ube14\uc740 \uace0\ubc00\ub3c4 \uc2a4\uc704\uce58\uc758 \uc9c4\uc815\ud55c \uc7a0\uc7ac\ub825\uc744 \ubc1c\ud718\ud558\uac8c \ud569\ub2c8\ub2e4. \ub2e8\uc77c QSFP28 \ud3ec\ud2b8(100G)\ub294 \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC\ub97c \uc0ac\uc6a9\ud574 \ub124 \uac1c\uc758 \ub3c5\ub9bd\uc801\uc778 25G<\/strong> \uc11c\ubc84 \uc5f0\uacb0\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc73c\uba70, \uac1c\ubcc4 \ud3ec\ud2b8\uc5d0\uc11c 4\uac1c\uc758 \ubcc4\ub3c4 \ucf00\uc774\ube14\uc744 \uc5f0\uacb0\ud558\ub294 \ubc29\uc2dd\ubcf4\ub2e4 \ub799 \uacf5\uac04 \ud65c\uc6a9\ub3c4\ub97c \ud68d\uae30\uc801\uc73c\ub85c \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \ucf00\uc774\ube14 \uad00\ub9ac\ub97c \ub2e8\uc21c\ud654\ud569\ub2c8\ub2e4. \uc774\ub294 \ud1b1\uc624\ube0c\ub799(TOR) \uc2a4\uc704\uce6d\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/strong> \ubc0f \ub9ac\ud504-\uc2a4\ud30c\uc778 \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c<\/strong>.<\/p><\/li>

    3. \uc804\ub825 \uc18c\ube44 \uac10\uc18c:<\/strong> \ubaa8\ub4e0 \ud328\uc2dc\ube0c DAC\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \ubcc0\ud615 \uc81c\ud488\uc740 \uc561\ud2f0\ube0c \uad6c\ub9ac \ucf00\uc774\ube14(AEC) \ub610\ub294 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84(\ubaa8\ub4c8\ub2f9 1W \uc774\uc0c1 \uc18c\ube44 \uac00\ub2a5)\uc5d0 \ube44\ud574 \ucd5c\uc18c\ud55c\uc758 \uc804\ub825\uc744 \uc18c\ube44\ud569\ub2c8\ub2e4(\ubcf4\ud1b5 \uc591\ub2e8 \uac01\uac01 < 0.1W). \uc774\ub294 \ubc00\uc9d1 \ud658\uacbd\uc5d0\uc11c \uc6b4\uc601 \ube44\uc6a9 \uc808\uac10 \ubc0f \ub354 \ub0ae\uc740 \uc791\ub3d9 \uc628\ub3c4 \ub2ec\uc131\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p><\/li>

    4. \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04:<\/strong> \ud328\uc2dc\ube0c \uc804\uae30 \uc5f0\uacb0\uc740 \ub799 \ub0b4\ubd80 \ub610\ub294 \uc778\uc811 \ub799 \uac04 \ub2e8\uac70\ub9ac \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uac00\ub2a5\ud55c \uac00\uc7a5 \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li>

    5. \ucf00\uc774\ube14 \ubcf5\uc7a1\uc131 \ub2e8\uc21c\ud654(\ub300\ube44 \uac1c\ubcc4 \ucf00\uc774\ube14 \uc5ec\ub7ec \uac1c \uc0ac\uc6a9 \uc2dc):<\/strong> \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \ucf00\uc774\ube14\uc758 \uc5ec\ub7ec \uac1c\uc758 \ubd84\uae30 \ucf00\uc774\ube14\uc744 \uad00\ub9ac\ud558\ub824\uba74 \uc8fc\uc758\uac00 \ud544\uc694\ud558\uc9c0\ub9cc, \ub3d9\uc77c\ud55c \uc2a4\uc704\uce58 \ud3ec\ud2b8 \uadf8\ub8f9\uc5d0\uc11c \uc644\uc804\ud788 \ub3c5\ub9bd\ub41c 4\uac1c\uc758 DAC\ub97c \uad00\ub9ac\ud558\ub294 \uac83\ubcf4\ub2e4 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uac04\ub2e8\ud569\ub2c8\ub2e4. \uc774\ub294 \uc2a4\uc704\uce58 \ucabd\uc758 \ucf00\uc774\ube14 \ud63c\ub780\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n

      \uc77c\ubc18\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c \ubc0f \uc0ac\uc6a9 \uc0ac\ub840<\/strong><\/p>\n\n\n\n

      \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC\ub294 \ud2b9\uc815 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \ud2b9\ud788 \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n

        \n

      1. \ucf54\uc5b4\/\uc5b4\uadf8\ub9ac\uac8c\uc774\uc158 \uc2a4\uc704\uce58\ub97c TOR \uc2a4\uc704\uce58\uc5d0 \uc5f0\uacb0\ud560 \ub54c:<\/strong> \ucf54\uc5b4 \uc2a4\uc704\uce58\uc758 \uace0\ubc00\ub3c4 QSFP28 \ud3ec\ud2b8\ub294 \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC(QSFP28 \u2192 4\u00d7 SFP28 \ub4f1)\ub97c \uc0ac\uc6a9\ud558\uc5ec 4\uac1c\uc758 \uac1c\ubcc4 TOR \uc2a4\uc704\uce58\uc5d0 \uc5f0\uacb0\ud560 \uc218 \uc788\uc73c\uba70, \uac01 TOR \uc2a4\uc704\uce58\ub294 25G \uc5c5\ub9c1\ud06c\ub97c \uc218\uc2e0\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ucf54\uc5b4 \uc2a4\uc704\uce58 \ud3ec\ud2b8\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>

      2. \uace0\ubc00\ub3c4 \uc11c\ubc84 \uc5f0\uacb0(TOR \u2192 \uc11c\ubc84):<\/strong> QSFP+ \ud3ec\ud2b8\ub97c \uac16\ucd98 TOR \uc2a4\uc704\uce58\ub294 QSFP+ \u2192 4\u00d7 SFP+ \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong> \ub124 \ub300\uc758 \uc11c\ubc84\uc5d0 \uc5f0\uacb0\ud558\uc5ec \uac01 \uc11c\ubc84\uac00 \uc804\uc6a9 10G \ub9c1\ud06c\ub97c \ud655\ubcf4\ud568\uc73c\ub85c\uc368 TOR \uc2a4\uc704\uce58 \ud3ec\ud2b8\uc758 \uac00\uce58\ub97c \uadf9\ub300\ud654\ud569\ub2c8\ub2e4. \ub2e4\uc74c \uacbd\uc6b0\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4: \uc11c\ubc84 \ub799<\/strong> \uc5ec\ub7ec \uac1c\uc758 10G \ub610\ub294 25G \uc5f0\uacb0\uc774 \ud544\uc694\ud55c \uacbd\uc6b0.<\/p><\/li>

      3. \uc2a4\ud1a0\ub9ac\uc9c0 \uc5b4\ub808\uc774 \uc5f0\uacb0:<\/strong> \uace0\ub300\uc5ed\ud3ed \uc2a4\ud1a0\ub9ac\uc9c0 \uc5b4\ub808\uc774(\uace0\ubc00\ub3c4 \ud3ec\ud2b8 \uc7a5\ucc29)\ub97c \uc5ec\ub7ec \ud638\uc2a4\ud2b8 \ub610\ub294 \uc2a4\uc704\uce58\uc5d0 \uc5f0\uacb0\ud558\ub294 \uc6a9\ub3c4.<\/p><\/li>

      4. \ub9c8\uc774\uadf8\ub808\uc774\uc158 \uacbd\ub85c:<\/strong> \uae30\uc874 10G(SFP+) \uc11c\ubc84 \uc5f0\uacb0\uc744 \ub2e8\uacc4\uc801\uc73c\ub85c 25G\/100G\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\uba74\uc11c, \uc11c\ubc84 NIC \uc804\uccb4\ub97c \uc989\uc2dc \uad50\uccb4\ud558\uc9c0 \uc54a\uc544\ub3c4 \ub429\ub2c8\ub2e4. \uc0c8 100G(QSFP28) \uc2a4\uc704\uce58\uc5d0\uc11c \uae30\uc874 10G \uc11c\ubc84\uae4c\uc9c0 \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc5c5\uadf8\ub808\uc774\ub4dc \uc644\ub8cc \uc2dc\uc810\uae4c\uc9c0 \uc5f0\uacb0\uc744 \uc720\uc9c0\ud558\uc138\uc694.<\/p><\/li>\n<\/ol>\n\n\n\n

        \u26a0\ufe0f \ud575\uc2ec \uace0\ub824 \uc0ac\ud56d: \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \ubaa8\ub4dc<\/strong><\/p>\n\n\n\n

        \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC\uc5d0 \uc5f0\uacb0\ub41c \uc2a4\uc704\uce58 \ud3ec\ud2b8\ub294 \uace0\ubc00\ub3c4 \ucabd<\/em> \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC\uc758 \ubc18\ub4dc\uc2dc<\/strong> \uba85\uc2dc\uc801\uc73c\ub85c \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \ubaa8\ub4dc<\/strong> \ube0c\ub808\uc774\ud06c\uc544\uc6c3 \ubaa8\ub4dc\ub85c \uad6c\uc131\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4(\ub54c\ub54c\ub85c \ud3ec\ud2b8 \ubd84\ud560 \ub610\ub294 \ucc44\ub110\ud654\ub77c\uace0\ub3c4 \ud568). \uc774 \uc124\uc815\uc740 \uc2a4\uc704\uce58\uac00 \ub2e8\uc77c \ubb3c\ub9ac \ud3ec\ud2b8\ub97c \uc5ec\ub7ec \uac1c\uc758 \ub17c\ub9ac \ud3ec\ud2b8\ub85c \uc778\uc2dd\ud558\ub3c4\ub85d \uc9c0\uc2dc\ud569\ub2c8\ub2e4(\uc608: 40G QSFP+ \ud3ec\ud2b8\ub97c 4\u00d710G\ub85c \uad6c\uc131). \ubaa8\ub4e0 \uc2a4\uc704\uce58\ub098 \ubaa8\ub4e0 \ud3ec\ud2b8\uac00 \ube0c\ub808\uc774\ud06c\uc544\uc6c3\uc744 \uc9c0\uc6d0\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC\ub97c \ubc30\ud3ec\ud558\uae30 \uc804\uc5d0\ub294 \ubc18\ub4dc\uc2dc \ud574\ub2f9 \uc2a4\uc704\uce58 \uc124\uba85\uc11c\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/strong><\/p>\n\n\n\n

        \u27a3 LINK-PP: \uc2e0\ub8b0\uc131 \uc788\ub294 \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC \uc194\ub8e8\uc158\uc758 \ud30c\ud2b8\ub108<\/strong><\/h2>\n\n\n\n
        \"breakout<\/figure>\n\n\n\n

        \uace0\ubc00\ub3c4 \uc5f0\uacb0\uc5d0\uc11c \uc131\ub2a5, \uc2e0\ub8b0\uc131 \ubc0f \ube44\uc6a9 \ud6a8\uc728\uc131\uc774 \uc911\uc694\ud55c \uacbd\uc6b0, LINK-PP \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC \ucf00\uc774\ube14<\/strong> \uc774\ub97c \uc2e4\ud604\ud569\ub2c8\ub2e4. \uc5c4\uaca9\ud55c \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \ub2f9\uc0ac \ucf00\uc774\ube14\uc740 \ub370\uc774\ud130\uc13c\ud130 \ubc0f \uc5d4\ud130\ud504\ub77c\uc774\uc988 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

        \uc778\uae30 \uc788\ub294 LINK-PP \ube0c\ub808\uc774\ud06c\uc544\uc6c3 DAC \ucf00\uc774\ube14 \uc608\uc2dc:<\/strong><\/p>\n\n\n\n