{"id":4731,"date":"2025-10-13T11:12:00","date_gmt":"2025-10-13T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/fiber-optic-cage-400g-transceiver-form-factor-link-pp\/"},"modified":"2026-06-22T09:02:56","modified_gmt":"2026-06-22T09:02:56","slug":"fiber-optic-cage-400g-transceiver-form-factor-link-pp","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/fiber-optic-cage-400g-transceiver-form-factor-link-pp","title":{"rendered":"LINK-PP\u2019s Fiber Optic Cage Assembly Pivot to Support Emerging 400G Transceiver Form Factor Requirements"},"content":{"rendered":"
\"LINK-PP's<\/figure>\n\n\n\n

\ub514\uc9c0\ud138 \uc6b0\uc8fc\ub294 AI, 5G, \uc2a4\ud2b8\ub9ac\ubc0d \ubc0f \uc0ac\ubb3c\uc778\ud130\ub137(IoT)<\/strong><\/a>. To keep up, data center operators are in a constant race to upgrade their infrastructure, with 400 gigabits per second (400G) technology now firmly in the mainstream. However, achieving these blistering speeds isn\u2019t just about the transceivers themselves; it\u2019s about the entire ecosystem that supports them.<\/p>\n\n\n\n

\uc774 \uc0dd\ud0dc\uacc4\uc758 \ud575\uc2ec\uc5d0\ub294 \uc911\uc694\ud55c\ub370\ub3c4 \uc885\uc885 \uac04\uacfc\ub418\ub294 \uad6c\uc131 \uc694\uc18c\uac00 \uc790\ub9ac \uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4: \uad11\uc12c\uc720 \ucf00\uc774\uc9c0 \uc5b4\uc148\ube14\ub9ac<\/strong><\/a>. This is not just a simple mechanical socket; it\u2019s a precision-engineered interface that ensures signal integrity, manages heat dissipation, and provides robust physical connectivity. As the industry pivots towards new 400G \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \ud615\uc0c1 \uacc4\uc218(form factor)\uc640 \uac19\uc740 QSFP-DD(\ucffc\ub4dc \uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14 \ub4c0\uc5bc \ub514\uc5d4\uc2dc\ud2f0)<\/strong> \ubc0f OSFP(\uc625\ud0c8 \uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14)<\/strong>, \uc774\ub7ec\ud55c \ucf00\uc774\uc9c0\uc758 \uc124\uacc4\ub294 \uadf8 \uc5b4\ub290 \ub54c\ubcf4\ub2e4 \ub354 \ubcf5\uc7a1\ud574\uc9c0\uace0 \uc911\uc694\ud574\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud83d\udcdd 400G \ud658\uacbd: \ud615\uc0c1 \uacc4\uc218\uc758 \ubcc0\ud654<\/strong><\/h2>\n\n\n\n

100G\uc5d0\uc11c 400G\ub85c\uc758 \uc804\ud658\uc740 \ub2e8\uc21c\ud55c \uc18d\ub3c4 \ud5a5\uc0c1\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ub3d9\uc77c\ud558\uac70\ub098 \ub354 \uc791\uc740 \ubb3c\ub9ac\uc801 \uacf5\uac04\uc5d0 \ub354 \ub9ce\uc740 \ub370\uc774\ud130\ub97c \ub2f4\uc544\ub0b4\uae30 \uc704\ud574 \uadfc\ubcf8\uc801\uc778 \uc7ac\uc124\uacc4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uae30\uc874\uc758 QSFP28 \ud615\uc0c1 \uacc4\uc218\ub294 \uac15\ub825\ud558\uc9c0\ub9cc, 400G \uc774\uc0c1\uc73c\ub85c \ud655\uc7a5\ud558\ub294 \ub370\ub294 \ud55c\uacc4\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ub450 \uac00\uc9c0 \uc8fc\uc694 \ud6c4\ubcf4\uac00 \ubd80\uc0c1\ud588\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

\n\n<\/colgroup>

\ud3fc \ud329\ud130<\/strong><\/p><\/th>

\uc8fc\uc694 \ud2b9\uc131<\/strong><\/p><\/th>

\uc8fc\uc694 \uc0ac\uc6a9 \uc0ac\ub840<\/strong><\/p><\/th><\/tr>

QSFP-DD<\/strong><\/p><\/td>

\u25aa\ufe0f QSFP28\uacfc \ud558\uc704 \ud638\ud658\uc131 \uc788\ub294<\/strong> QSFP28\uacfc \ud638\ud658\ub428\u25aa\ufe0f 8 electrical lanes\u25aa\ufe0f Maintains similar faceplate density<\/p><\/td>

\uace0\ubc00\ub3c4 \ub370\uc774\ud130\uc13c\ud130 \uc2a4\uc704\uce58, \ud074\ub77c\uc6b0\ub4dc \ucef4\ud4e8\ud305, \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud0b9.<\/p><\/td><\/tr>

OSFP<\/strong><\/p><\/td>

\u25aa\ufe0f Slightly larger & \ud5a5\uc0c1\ub41c \uc5f4 \uc131\ub2a5<\/strong>\u25aa\ufe0f 8 electrical lanes\u25aa\ufe0f Designed for future 800G readiness<\/p><\/td>

\uace0\uc131\ub2a5 \ucef4\ud4e8\ud305(HPC)<\/strong><\/a>, \ucd08\ub300\uaddc\ubaa8 \ub370\uc774\ud130\uc13c\ud130, \uc6b0\uc218\ud55c \uc5f4 \uad00\ub9ac\uac00 \uc694\uad6c\ub418\ub294 \uacbd\ub85c.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

\uc774 \uace0\uc18d \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc124\uacc4\uc758 \uc804\ud658<\/strong> \uc740 \ucf00\uc774\uc9c0 \uc5b4\uc148\ube14\ub9ac\uc5d0 \uc0c8\ub85c\uc6b4 \uc694\uad6c \uc0ac\ud56d\uc744 \uc81c\uae30\ud558\uba70, \ud2b9\ud788 \ub2e4\uc74c \uc138 \uac00\uc9c0 \ud575\uc2ec \uc601\uc5ed\uc5d0\uc11c \uadf8\ub7ec\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n

    \n

  1. \ud3ec\ud2b8 \ubc00\ub3c4 \uc99d\uac00:<\/strong> \ucf00\uc774\uc9c0\ub294 \uad6c\uc870\uc801 \uac15\uc131\uc744 \ud574\uce58\uc9c0 \uc54a\uc73c\uba74\uc11c \ub2e8\uc77c \uc2a4\uc704\uce58 \ud328\ub110\uc5d0 \ub354 \ub9ce\uc740 \ud3ec\ud2b8\ub97c \uc218\uc6a9\ud558\uae30 \uc704\ud574 \uc881\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n

  2. \uc6b0\uc218\ud55c \uc5f4 \uad00\ub9ac:<\/strong> 400G \ubaa8\ub4c8\uc740 \uc0c1\ub2f9\ud55c \uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \ucf00\uc774\uc9c0\ub294 \uc774 \uc5f4\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \ubc29\ucd9c\ud558\uc5ec \uc5f4 \uc870\uc808(thermal throttling)\uc744 \ubc29\uc9c0\ud558\uace0 \ubaa8\ub4c8 \uc218\uba85\uc744 \ubcf4\uc7a5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n

  3. \ud5a5\uc0c1\ub41c \uc2e0\ud638 \ubb34\uacb0\uc131(SI):<\/strong> \ub808\uc778 \ub2f9 112Gbps (PAM4 \ubcc0\uc870)<\/strong><\/a>, \uc5d0\uc11c \uc784\ud53c\ub358\uc2a4 \ubd88\uc77c\uce58 \ub610\ub294 \uc804\uc790\uae30 \uac04\uc12d(EMI)
    <\/strong><\/a> \uac00 \uc131\ub2a5\uc744 \uc2ec\uac01\ud558\uac8c \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucf00\uc774\uc9c0\ub294 \ud0c1\uc6d4\ud55c EMI \ucc28\ud3d0 \ubc0f \uc548\uc815\uc801\uc778 \uc804\uc1a1 \uacbd\ub85c\ub97c \uc81c\uacf5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n

    \ud83d\udcdd \ubb35\ubb35\ud788 \ube5b\ub098\ub294 \uc601\uc6c5: \uad11\uc12c\uc720 \ucf00\uc774\uc9c0 \uc5b4\uc148\ube14\ub9ac\uc758 \uc2e4\uccb4 \ud30c\uc545<\/strong><\/h2>\n\n\n\n
    \"fiber<\/figure>\n\n\n\n

    \uadf8\ub807\ub2e4\uba74 \uc815\ud655\ud788 \ub9d0\ud574 \uad11\uc12c\uc720 \ucf00\uc774\uc9c0<\/strong><\/a> do? Think of it as the \u201cdocking station\u201d for your pluggable transceiver. Its functions are multifaceted:<\/p>\n\n\n\n