{"product_id":"juniper-qdd-2x400g-fr4-p-2x400g-qsfp-dd800-400gbase-fr4-1310-nm-cwdm4-2-km-smf-dual-lc-duplex-paired","title":"Juniper QDD-2X400G-FR4-P | 2x400G QSFP-DD800 | 400GBASE-FR4 | 1310 nm CWDM4 | 2 km SMF | Dual LC duplex (paired)","description":"High-density QSFP-DD800 optical transceiver delivering two independent 400G FR4 links over single-mode fiber up to 2 km. Ideal for breaking out an 800G port into 2x400G on spine\/leaf uplinks and data center fabrics. CWDM4 optics around 1310 nm with paired dual LC duplex connectors; host-side FEC required. Supports digital diagnostics (DOM) and is interoperable with standard-compliant 400GBASE-FR4 on the far end using LC.","brand":"Juniper","offers":[{"title":"Default Title","offer_id":47507491979434,"sku":"QDD-2X400G-FR4-P","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9181\/8922\/files\/Juniper_b9c6062d-7c81-4068-b4aa-9b1be5525114.png?v=1760318448","url":"https:\/\/www.xsnet.com.au\/products\/juniper-qdd-2x400g-fr4-p-2x400g-qsfp-dd800-400gbase-fr4-1310-nm-cwdm4-2-km-smf-dual-lc-duplex-paired","provider":"XS Network Tech","version":"1.0","type":"link"}