{"product_id":"qsfp-100g-er4l-s40km_3750","title":"Cisco QSFP-100G-ER4L-S Compatible 100GBASE-ER4L QSFP28 4 x 25G NRZ 1310nm 40km DOM Duplex LC\/UPC SMF Optical Transceiver Module","description":"\u003cstrong\u003eDescription\u003c\/strong\u003e\u003cbr\u003eThe Cisco QSFP-100G-ER4L-S compatible QSFP28 transceiver supports 100GBASE Ethernet links up to 40km over single-mode fiber using duplex LC connectors. It operates on four LWDM wavelengths with integrated multiplexing and demultiplexing. With a BOX+FPC+PCBA separated design, the module delivers enhanced reliability, sealing, and thermal performance. It complies with IEEE 802.3ba standards and provides digital diagnostics via the I2C interface for real-time monitoring.","brand":"Refurb Squared","offers":[{"title":"QSFP-100G-ER4L-S40km \/ Cisco","offer_id":51425609089312,"sku":"RefurbCisco29349","price":5868.33,"currency_code":"AED","in_stock":true},{"title":"QSFP-100G-ER4L-S40km \/ Arista","offer_id":51425609122080,"sku":"RefurbArista29350","price":5868.33,"currency_code":"AED","in_stock":true},{"title":"QSFP-100G-ER4L-S40km \/ Juniper","offer_id":51425609154848,"sku":"RefurbJuniper29351","price":5868.33,"currency_code":"AED","in_stock":true},{"title":"QSFP-100G-ER4L-S40km \/ Brocade","offer_id":51425609187616,"sku":"RefurbBrocade29352","price":5868.33,"currency_code":"AED","in_stock":true},{"title":"QSFP-100G-ER4L-S40km \/ Dell","offer_id":51425609220384,"sku":"RefurbDell29353","price":5868.33,"currency_code":"AED","in_stock":true},{"title":"QSFP-100G-ER4L-S40km \/ Extreme","offer_id":51425609253152,"sku":"RefurbExtreme29354","price":5868.33,"currency_code":"AED","in_stock":true},{"title":"QSFP-100G-ER4L-S40km \/ HW","offer_id":51425609285920,"sku":"RefurbHW29355","price":5868.33,"currency_code":"AED","in_stock":true},{"title":"QSFP-100G-ER4L-S40km \/ H3C","offer_id":51425609318688,"sku":"RefurbH3C29356","price":5868.33,"currency_code":"AED","in_stock":true},{"title":"QSFP-100G-ER4L-S40km \/ Ciena","offer_id":51425609351456,"sku":"RefurbCiena29357","price":5868.33,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3157\/9936\/files\/20250901111135v517ap_jpg_b1a0afd2-8bed-4965-b7a2-eb0f28636c18.webp?v=1775374964","url":"https:\/\/www.refurb2.com\/products\/qsfp-100g-er4l-s40km_3750","provider":"Refurb Squared","version":"1.0","type":"link"}