{"product_id":"arista-qdd-400g-zr2-400g-digital-coherent-tunable-transceiver-120km-smf","title":"Arista QDD-400G-ZR2 | 400G Digital Coherent Tunable Transceiver, 120km SMF","description":"The Arista QDD-400G-ZR2 is a high-performance QSFP-DD digital coherent optical transceiver designed for 400G data center interconnect applications. Featuring C-band tunable wavelengths and 7nm coherent DSP technology with DP-16QAM modulation, this module supports up to 120km transmission over single-mode fiber with optical amplification. Ideal for hyperscale data centers, metro edge, and enterprise DCI deployments requiring long-reach connectivity.","brand":"Arista","offers":[{"title":"Default Title","offer_id":48306698092714,"sku":"QDD-400G-ZR2","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9181\/8922\/files\/Transceiver-Placeholder_27ab9f95-f6ce-48b7-941b-545e9857e482.png?v=1778568285","url":"https:\/\/www.xsnet.com.au\/products\/arista-qdd-400g-zr2-400g-digital-coherent-tunable-transceiver-120km-smf","provider":"XS Network Tech","version":"1.0","type":"link"}