{"product_id":"cisco-qsfp-400g-fr4-400g-transceiver-single-mode-2km-duplex-lc","title":"Cisco QSFP-400G-FR4 | 400G Transceiver, Single-Mode, 2km, Duplex LC","description":"The Cisco QSFP-400G-FR4 is a 400 Gigabit Ethernet transceiver designed for data center and enterprise deployments over single-mode fiber. Using four 100G PAM4 CWDM wavelengths multiplexed onto a duplex LC fiber pair, it delivers 400G connectivity up to 2 kilometers while simplifying fiber infrastructure compared to parallel optics. Compliant with IEEE 400GBASE-FR4 standards, this hot-pluggable module is ideal for spine-leaf architectures, high-performance computing, and AI networking fabrics.","brand":"Cisco","offers":[{"title":"Default Title","offer_id":49269480751274,"sku":"QSFP-400G-FR4","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9181\/8922\/files\/400g-qsfp-transceiver-modules-ds_2.jpg?v=1789608560","url":"https:\/\/www.xsnet.com.au\/products\/cisco-qsfp-400g-fr4-400g-transceiver-single-mode-2km-duplex-lc","provider":"XS Network Tech","version":"1.0","type":"link"}