{"id":6854,"date":"2026-04-14T11:20:29","date_gmt":"2026-04-14T03:20:29","guid":{"rendered":"https:\/\/hololink-tech.com\/?post_type=product&#038;p=6854"},"modified":"2026-04-15T15:35:09","modified_gmt":"2026-04-15T07:35:09","slug":"400g-qsfp-dd","status":"publish","type":"product","link":"https:\/\/hololink-tech.com\/product-detail\/400g-qsfp-dd","title":{"rendered":"400G QSFP-DD"},"content":{"rendered":"<p>400G QSFP-DD \ud2b8\ub79c\uc2dc\ubc84\ub294 100Gbps PAM4 \ubcc0\uc870\ub85c \uc791\ub3d9\ud558\ub294 4\uac1c\uc758 \uad11 \ub808\uc778\uc744 \uac16\ucd94\uace0 \uc788\uc5b4 \ucd5c\ub300 400Gbps\uc758 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud2b8\ub79c\uc2dc\ubc84\uc5d0\ub294 53.125Gbps PAM4\uc758 \uc804\uae30 \uce21 8\ub808\uc778\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud2b8\ub79c\uc2dc\ubc84\ub294 QSFP-DD MSA\ub97c \uc900\uc218\ud569\ub2c8\ub2e4. \ub514\uc9c0\ud138 \uc9c4\ub2e8 \uae30\ub2a5\uc740 CMIS\uc5d0\uc11c \uc9c0\uc815\ud55c \ub300\ub85c I2C \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>LQD400-SR8<\/strong>\u00a0\ub294 \uba40\ud2f0\ubaa8\ub4dc \uad11\ucf00\uc774\ube14\uc744 \ud1b5\ud55c 400G \ub9c1\ud06c\uc6a9 QSFP-DD \uad11 \ud2b8\ub79c\uc2dc\ubc84\uc785\ub2c8\ub2e4. \uc774 \uc81c\ud488\uc740 QSFP-DD MSA \uc0ac\uc591\uc744 \uc900\uc218\ud569\ub2c8\ub2e4. OM3 \ubc0f 100m OM4 \uba40\ud2f0\ubaa8\ub4dc \uad11\ucf00\uc774\ube14\uc744 \ud1b5\ud574 \ucd5c\ub300 70m\uae4c\uc9c0 \ub808\uc778\ub2f9 53.125Gbps\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>LQD400-DR4<\/strong>\u00a0\ub294 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\ub97c \ud1b5\ud55c 400G \ub9c1\ud06c\uc6a9 QSFP-DD \uad11 \ud2b8\ub79c\uc2dc\ubc84\uc785\ub2c8\ub2e4. QSFP-DD MSA \uc0ac\uc591\uc744 \uc900\uc218\ud569\ub2c8\ub2e4. 1310nm \ud30c\uc7a5\uc5d0\uc11c \ucd5c\ub300 500m\uae4c\uc9c0 \ub808\uc778\ub2f9 53.125Gbps\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>LQD400-FR4<\/strong>\u00a0\ub294 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\ub97c \ud1b5\ud55c 400G \ub9c1\ud06c\uc6a9 QSFP-DD \uad11 \ud2b8\ub79c\uc2dc\ubc84\uc785\ub2c8\ub2e4. QSFP-DD MSA \uc0ac\uc591\uc744 \uc900\uc218\ud569\ub2c8\ub2e4. CWDM4 \ud30c\uc7a5\uc5d0\uc11c \ucd5c\ub300 2km\uae4c\uc9c0 \ub808\uc778\ub2f9 53.125Gbps\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>LQD400-LR4<\/strong>\u00a0\ub294 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\ub97c \ud1b5\ud55c 400G \ub9c1\ud06c\uc6a9 QSFP-DD \uad11 \ud2b8\ub79c\uc2dc\ubc84\uc785\ub2c8\ub2e4. QSFP-DD MSA \uc0ac\uc591\uc744 \uc900\uc218\ud569\ub2c8\ub2e4. CWDM4 \ud30c\uc7a5\uc5d0\uc11c \ucd5c\ub300 10km\uae4c\uc9c0 \ub808\uc778\ub2f9 53.125Gbps\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>LQD400-ER4<\/strong>\u00a0\ub294 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\ub97c \ud1b5\ud55c 400G \ub9c1\ud06c\uc6a9 QSFP-DD \uad11 \ud2b8\ub79c\uc2dc\ubc84\uc785\ub2c8\ub2e4. QSFP-DD MSA \uc0ac\uc591\uc744 \uc900\uc218\ud569\ub2c8\ub2e4. PAM4 \ud30c\uc7a5\uc5d0\uc11c \ucd5c\ub300 40KM\uae4c\uc9c0 \ub808\uc778\ub2f9 53.125Gbps\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>400G QSFP-DD transceivers have four optical lanes that operate at 100Gbps PAM4 modulation, providing solutions up to 400 Gbps. The transceivers have electrical side 8 lanes of 53.125Gbps PAM4. They are compliant with the QSFP-DD MSA. Digital diagnostics functions are available via the I2C interface, as specified by CMIS. LQD400-SR8\u00a0is a QSFP-DD optical transceiver for [&hellip;]<\/p>\n","protected":false},"featured_media":6775,"template":"","tags":[],"product_category":[43],"class_list":["post-6854","product","type-product","status-publish","has-post-thumbnail","hentry","product_category-400g-series"],"_links":{"self":[{"href":"https:\/\/hololink-tech.com\/ko\/wp-json\/wp\/v2\/product\/6854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hololink-tech.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hololink-tech.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hololink-tech.com\/ko\/wp-json\/wp\/v2\/media\/6775"}],"wp:attachment":[{"href":"https:\/\/hololink-tech.com\/ko\/wp-json\/wp\/v2\/media?parent=6854"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hololink-tech.com\/ko\/wp-json\/wp\/v2\/tags?post=6854"},{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/hololink-tech.com\/ko\/wp-json\/wp\/v2\/product_category?post=6854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}