{"id":5299,"date":"2025-08-29T00:00:00","date_gmt":"2025-08-29T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/cmis-common-management-interface-specification\/"},"modified":"2026-06-22T09:07:21","modified_gmt":"2026-06-22T09:07:21","slug":"cmis-common-management-interface-specification","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/cmis-common-management-interface-specification","title":{"rendered":"CMIS Explained | Common Management Interface for QSFP-DD, OSFP &amp; Beyond"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a92df92b7af442858daf3b0b0b4acc5e.webp\" alt=\"Common Management Interface for QSFP-DD, OSFP &#038; Beyond\" class=\"wp-image-5296\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a92df92b7af442858daf3b0b0b4acc5e.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a92df92b7af442858daf3b0b0b4acc5e-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a92df92b7af442858daf3b0b0b4acc5e-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a92df92b7af442858daf3b0b0b4acc5e-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a92df92b7af442858daf3b0b0b4acc5e-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b2CMIS\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>CMIS<\/strong>\u2014 <strong>\uacf5\ud1b5 \uad00\ub9ac \uc778\ud130\ud398\uc774\uc2a4 \uc0ac\uc591(Common Management Interface Specification)<\/strong>\u2014\uad11\uc778\ud130\ub124\ud2b8\uc6cc\ud0b9 \ud3ec\ub7fc(OIF) \uc0b0\ud558\uc5d0\uc11c \uac1c\ubc1c\ub41c \ud45c\uc900\uc73c\ub85c, <strong>\uad11\uc778\ud130\ub124\ud2b8\uc6cc\ud0b9 \ud3ec\ub7fc(Optical Internetworking Forum, OIF)<\/strong>, \uae30\uc874\uc758 <strong>QSFP-DD MSA<\/strong>. \uc5d0\uc11c \uc720\ub798\ud558\uc600\ub2e4. \uadf8 \ubaa9\uc801\uc740 400G, 800G \ubc0f \uadf8 \uc774\uc0c1\uc758 \uace0\uc18d \uba40\ud2f0\ub808\uc778 \ud50c\ub7ec\uadf8\ud615 \ubaa8\ub4c8(\uc608: <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472016.htm\"><strong>QSFP-DD<\/strong><\/a>, <strong>OSFP<\/strong>, <strong>COBO<\/strong>, )\uacfc \ucf54\ud328\ud0a4\uc9c0\ub4dc \uad11\ud559 \uc7a5\uce58(co-packaged optics) \ub4f1 \ud5a5\ud6c4 \ub4f1\uc7a5\ud560 \ub2e4\ub978 \ubaa8\ub4c8\ub4e4\uc5d0 \uac78\uccd0 \uad00\ub9ac \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\uc77c\ud558\ub294 \uac83\uc774\ub2e4. \uc774\ub97c \uc704\ud574 <strong>2\uc120\uc2dd(I\u00b2C \uc720\uc0ac)<\/strong> \ud638\uc2a4\ud2b8-\ubaa8\ub4c8 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b2CMIS\uac00 \uc911\uc694\ud55c \uc774\uc720<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ucc28\uc138\ub300 \uc18d\ub3c4 \uc9c0\uc6d0<\/strong>: 400G, 800G \ubc0f \uadf8 \uc774\uc0c1\uc744 \uc704\ud574 \uc124\uacc4\ub41c CMIS\ub294 \uc804\uae30\uc801\u00b7\uad11\ud559\uc801 \ub808\uc778 \uc218\uc640 \uace0\uae09 \ubcc0\uc870 \ubc29\uc2dd(\uc608:, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\">PAM4<\/a>).<\/p><\/li><li><p><strong>\ud1b5\ud569 \uc778\ud130\ud398\uc774\uc2a4<\/strong>: \uae30\uc874 \ud45c\uc900\ub4e4\uc744 \ub2e8\uc77c \ud655\uc7a5 \uac00\ub2a5\ud55c \uc778\ud130\ud398\uc774\uc2a4\ub85c \ub300\uccb4\ud558\uc5ec \ub2e4\uc591\ud55c \ud3fc \ud329\ud130\uc640 \uc9c4\ud654\ud558\ub294 \uc544\ud0a4\ud14d\ucc98\uc5d0 \uc774\uc0c1\uc801\uc774\ub2e4.<\/p><\/li><li><p><strong>\ub2e8\uc21c\ud654\ub41c \uad00\ub9ac<\/strong>: \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uae30\ubc18 \uad6c\uc131, \ub3d9\uc801 \ub370\uc774\ud130 \uacbd\ub85c, \uc9c0\ub2a5\ud615 \uc81c\uc5b4\ub97c \uac00\ub2a5\ud558\uac8c \ud558\uc5ec \uc790\ub3d9\ud654 \ubc0f \uc720\uc5f0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b2CMIS\uc758 \uc8fc\uc694 \uae30\ub2a5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uae30\ubc18 \uad6c\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Modules support multiple \u201capplications\u201d (e.g., 400G, 2\u00d7200G, 4\u00d7100G), with each defining lane count, modulation type, and data path architecture. The host controls module configuration via a clearly structured state machine.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud655\uc7a5\ub41c \uba54\ubaa8\ub9ac \ub9f5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 QSFP28 \ub808\uc774\uc544\uc6c3\uc744 \ub118\uc5b4\uc11c, CMIS\ub294 \ud48d\ubd80\ud55c \uc9c4\ub2e8 \uae30\ub2a5, \ud38c\uc6e8\uc5b4 \uc5c5\ub370\uc774\ud2b8, \uad6c\uc131 \uac00\ub2a5\ud55c \ub3d9\uc791\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \uad11\ubc94\uc704\ud55c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/how-eeprom-powers-sfp-and-qsfp-optical-modules\/\">EEPROM<\/a> \uc740\ud589(\u201cBank Pages\u201d)\uc744 \ud3ec\ud568\ud55c\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub514\uc9c0\ud138 \uc9c4\ub2e8 \ubc0f \ubaa8\ub2c8\ud130\ub9c1(DDM\/DOM)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11 \ucd9c\ub825, \uc628\ub3c4, \uc804\uc555 \ub4f1\uc758 \uc2e4\uc2dc\uac04 \uce21\uc815\uac12\uc744 \uc81c\uacf5\ud558\uc5ec \uc0ac\uc804 \uc608\ubc29\uc801 \ub124\ud2b8\uc6cc\ud06c \uc2e0\ub8b0\uc131 \ubc0f \uc131\ub2a5 \uad00\ub9ac\uc5d0 \ud544\uc218\uc801\uc774\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b2\ud45c\uc900 \uc0dd\ud0dc\uacc4 \ub0b4\uc758 CMIS<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ub77c\uc774\ube0c\ub7ec\ub9ac \uacc4\uc2b9<\/strong>: CMIS\ub294 QSFP-DD MSA\uc5d0\uc11c \uc720\ub798\ud558\uc600\uc73c\uba70, 2022\ub144\uc5d0 \ubcf4\ub2e4 \uad11\ubc94\uc704\ud558\uace0 \uacf5\uc2dd\uc801\uc778 \uc0dd\ud0dc\uacc4 \uc9c0\uc6d0\uc744 \uc704\ud574 OIF\ub85c \uc774\uad00\ub418\uc5c8\ub2e4.<\/p><\/li><li><p><strong>SFF \ud45c\uc900\uacfc \ubcd1\ud589 \uc6b4\uc601<\/strong>: <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sff-8636-standard-qsfp-qsfp28-management-interface-guide\/\">SFF-8636<\/a> \ub294 \uae30\uc874 \ubaa8\ub4c8\uc5d0 \ub300\ud574 \uc5ec\uc804\ud788 \uc720\ud6a8\ud558\uc9c0\ub9cc, CMIS\ub294 \uace0\uae09 \uc544\ud0a4\ud14d\ucc98\uc5d0 \ub300\ud55c \uc120\ud638 \uc778\ud130\ud398\uc774\uc2a4\uac00 \ub41c\ub2e4.<\/p><\/li><li><p><strong>\uad11\ud559 \ubaa8\ub4c8\uc744 \ub118\uc5b4\uc11c<\/strong>: CMIS\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/buy-copper.htm\">\uad6c\ub9ac \uae30\ubc18 \ubaa8\ub4c8<\/a> \ubc0f \ud5a5\ud6c4 \ub4f1\uc7a5\ud560 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-cpo-optical-module-and-why-it-matters\/\">\ucf54\ud328\ud0a4\uc9c0\ub4dc \uc194\ub8e8\uc158<\/a>.<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b2\uc2e4\ubb34 \ud604\uc7a5\uc5d0\uc11c\uc758 CMIS: \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uad00\uc810<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ud50c\ub7ec\uadf8 \uc564 \ud50c\ub808\uc774<\/strong>: \ud638\uc2a4\ud2b8\uac00 \ubaa8\ub4c8\uc774 \uacf5\uace0\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc0f \uae30\ub2a5\uc5d0 \ub530\ub77c \uc790\ub3d9\uc73c\ub85c \uac10\uc9c0 \ubc0f \uad6c\uc131\ud55c\ub2e4.<\/p><\/li><li><p><strong>\uc801\uc751\ud615 \ub808\uc778 \uad00\ub9ac<\/strong>: \uc9c0\ub2a5\ud615 \uc0c1\ud0dc \uba38\uc2e0\uc774 \uc120\ud0dd\ub41c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc0f \uc2e0\ud638 \ubb34\uacb0\uc131 \uc694\uad6c\uc0ac\ud56d\uc5d0 \ub530\ub77c \ub370\uc774\ud130 \uacbd\ub85c\ub97c \uc124\uc815\ud55c\ub2e4.<\/p><\/li><li><p><strong>\uac15\ud654\ub41c \uc9c4\ub2e8 \uae30\ub2a5<\/strong>: \uc0c1\uc138\ud55c \uacbd\ubcf4 \uc784\uacc4\uac12 \ubc0f \ub2e4\uc911 \uc0c1\ud0dc \ub808\uc9c0\uc2a4\ud130\ub97c \ud1b5\ud574 \uc2e0\uc18d\ud55c \uc624\ub958 \uaca9\ub9ac\uac00 \uac00\ub2a5\ud558\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b2LINK-PP\uac00 CMIS\ub97c \uc9c0\uc6d0\ud558\ub294 \uc774\uc720<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1893b021492a4161a4746cb3a230e431.webp\" alt=\"QSFP-DD 400G Transceiver Modules\" class=\"wp-image-5297\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1893b021492a4161a4746cb3a230e431.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1893b021492a4161a4746cb3a230e431-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1893b021492a4161a4746cb3a230e431-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1893b021492a4161a4746cb3a230e431-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1893b021492a4161a4746cb3a230e431-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a> \ub294 \uae30\uc220 \ud2b8\ub80c\ub4dc\uc758 \uc120\ub450\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ud5cc\uc2e0\ud558\uace0 \uc788\ub2e4. \ub2f9\uc0ac\uc758 <strong>QSFP-DD \ubc0f OSFP \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong> \ub294 CMIS\ub97c \uc9c0\uc6d0\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4 \ub2e4\uc74c\uc744 \ubcf4\uc7a5\ud55c\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>100% \uc0c1\ud638\uc6b4\uc6a9\uc131<\/strong> \uc5c5\uacc4 \ud45c\uc900 \ud638\uc2a4\ud2b8\uc640\uc758<\/p><\/li><li><p><strong>\uace0\uae09 \uad6c\uc131 \uac00\ub2a5\uc131<\/strong> \uba40\ud2f0\ub808\uc774\ud2b8 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \ub9de\ucda4\ud654<\/p><\/li><li><p><strong>\uac15\ub825\ud55c \uc9c4\ub2e8 \uae30\ub2a5<\/strong> \uc784\ubb34 \uc911\uc2ec \ubc30\ud3ec \ud658\uacbd\uc744 \uc704\ud55c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c4\ud654\ud558\ub294 \uad11 \uc778\ud504\ub77c \uc694\uad6c\uc0ac\ud56d\uc5d0 \ubd80\ud569\ud558\ub294 \ud655\uc7a5 \uac00\ub2a5\ud558\uace0 \ubbf8\ub798\uc5d0 \ub300\ube44\ud55c \uc194\ub8e8\uc158\uc744 \uc6d0\ud55c\ub2e4\uba74 LINK-PP\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b2\uc694\uc57d<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>CMIS<\/strong> \ub294 \ub2e4\uc591\ud55c \ud3fc \ud329\ud130 \ubc0f \ub370\uc774\ud130 \uc18d\ub3c4\uc5d0 \uac78\uccd0 \uace0\uc131\ub2a5 \uad11 \ubaa8\ub4c8\uc744 \uc704\ud55c \ud604\ub300\uc801\uc774\uace0 \ud655\uc7a5 \uac00\ub2a5\ud55c \uad00\ub9ac \uc778\ud130\ud398\uc774\uc2a4\uc774\ub2e4.<\/p><\/li><li><p>\uc774\ub294 \uc720\uc5f0\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uad6c\uc131, \uc2ec\uce35 \uc9c4\ub2e8, \ud1b5\ud569 2\uc120\uc2dd \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud55c \uac04\uc18c\ud654\ub41c \uad00\ub9ac\ub97c \uac00\ub2a5\ud558\uac8c \ud55c\ub2e4.<\/p><\/li><li><p>\uad11 \ub124\ud2b8\uc6cc\ud06c\uac00 \uc9c4\ud654\ud568\uc5d0 \ub530\ub77c CMIS\uc640 \uac19\uc740 \ud45c\uc900 \uc900\uc218\ub294 \uc0c1\ud638\uc6b4\uc6a9\uc131 \ubc0f \ub124\ud2b8\uc6cc\ud06c \ubbfc\ucca9\uc131\uc5d0 \ud544\uc218\uc801\uc774\ub2e4.<\/p><\/li><li><p>LINK-PP\u2019s support for CMIS ensures compatibility and readiness for tomorrow\u2019s 400G\u2013800G network environments.<\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>CMIS\uac00 \ubb34\uc5c7\uc778\uc9c0 \uc54c\uc544\ubcf4\uace0, \ud604\ub300 \uad11 \ubaa8\ub4c8(QSFP-DD, OSFP \ub4f1) \uad00\ub9ac\uc5d0 \uc788\uc5b4 \uc65c \ud544\uc218\uc801\uc778\uc9c0 \ud655\uc778\ud558\uc138\uc694. LINK-PP\uc758 \ubbf8\ub798 \ub300\ube44\ud615 \ubaa8\ub4c8\uc774 CMIS \ud45c\uc900\uc744 \uc900\uc218\ud558\ub294 \ubc29\ubc95\uc744 \ubc30\uc6b0\uc138\uc694. .<\/p>","protected":false},"author":1,"featured_media":5298,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[17,26],"class_list":["post-5299","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-400g-optical-modules","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5299","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=5299"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5299\/revisions"}],"predecessor-version":[{"id":11384,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5299\/revisions\/11384"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/5298"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=5299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=5299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=5299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}