{"product_id":"qdd-400g-fr4-s-cisco-qsfp-dd","title":"Cisco QDD-400G-FR4-S 400GB BASE-FR4 Duplex LC 2km Duplex SMF QSFP-DD Transceiver","description":"\u003cp\u003eThe Cisco QDD-400G-FR4-S is a QSFP-DD form factor transceiver module from Cisco, supporting 400 Gbps transmission speed over single-mode fiber. It operates at a wavelength of 1310 nm using duplex LC connectors.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThis transceiver supports connections up to 2 kilometers and conforms to the IEEE 802.3cu standard for FR4 optics. Designed for high-density data center applications, it integrates four optical lanes via PAM4 modulation across one pair of SMF cabling. The hot-swappable design allows installation into compatible QSFP-DD ports without powering down equipment.\u003c\/p\u003e\r\n\r\n\u003cp\u003eCisco QDD-400G-FR4-S: 400G QSFP-DD Transceiver, 400G-FR4, Duplex LC, 2km Duplex SMF\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":46500361470127,"sku":"NSB-2430","price":343.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/9318\/files\/cisco-QDD-400G-FR4-S.jpg?v=1768821429","url":"https:\/\/www.networktigers.com\/products\/qdd-400g-fr4-s-cisco-qsfp-dd","provider":"NetworkTigers","version":"1.0","type":"link"}