{"product_id":"200g-qsfp56-lr4-10km-fiber-optic-transceiver","title":"200GBASE-LR4 QSFP56 1310nm 10km DOM Duplex LC\/UPC SMF Optical Transceiver Module","description":"\u003cp\u003e\u003cstrong\u003eThe 200GBASE-LR4 QSFP56 optical transceiver is a hot-pluggable module designed for 200 Gigabit Ethernet applications over single-mode fiber (SMF) up to 10km. It integrates four lanes of 50Gb\/s PAM4 signals for an aggregate data rate of 200Gb\/s. Each lane uses a LAN-WDM wavelength (1271nm, 1291nm, 1311nm, 1331nm) and employs a cooled EA-DFB laser with PIN receiver and low-noise TIA for superior signal integrity.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe module complies with IEEE 802.3bs 200GBASE-LR4 and CMIS 4.0 standards, and supports digital diagnostic monitoring via the I²C interface. It is ideal for data-center inter-rack connections, telecom aggregation links, and long-reach high-capacity networks requiring stable 200G optical performance.\u003c\/p\u003e","brand":"SpeedyFiberTX","offers":[{"title":"Default Title","offer_id":46760625373414,"sku":"QSFP-200G-LR4-10KM","price":60452.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9350\/9350\/files\/QSFP-200G-LR4-10KM-01.jpg?v=1760670284","url":"https:\/\/www.speedyfiber.com\/products\/200g-qsfp56-lr4-10km-fiber-optic-transceiver","provider":"SpeedyFiberTX","version":"1.0","type":"link"}