{"product_id":"fo-40gb-esr4-qsfp400m-cisco-144891","title":"FyberOptix Extreme 40GB-ESR4-QSFP Compatible 40GBASE-ESR4 QSFP+ 850nm 400m DOM MPO-12\/UPC MMF Optical Transceiver Module, Breakout to 4 x 10G-SR","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFyber Optix delivers fully tested, OEM-compatible optical transceivers, DWDM\/CWDM systems, media converters and DAC\/AOC cables — coded for Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet platforms, with lifetime warranty and fast global delivery.\u003c\/p\u003e\n\n\u003cp\u003eThe QSFP+ module is designed for use in 40GBASE Ethernet throughput up to 400m over multimode fiber (MMF) using a wavelength of 850nm via a MTP\/MPO-12 connector. This transceiver is compliant with QSFP+ MSA, IEEE 802.3ba 40GBASE-SR4 and IEEE 802.3ae 10GBASE-SR standard. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable to be used in various applications, such as data centers, high-performance computing networks, enterprise core, distribution layers.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eFyber Optix is a British-engineered brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. Every module is 100% pre-shipment tested and coded for seamless compatibility with major platforms such as Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet — backed by a lifetime warranty, fast global delivery, and dedicated technical support for data centers, telecom operators, enterprise networks and system integrators worldwide.\u003c\/p\u003e","brand":"Fyber Optix","offers":[{"title":"40GB-ESR4-QSFP400m \/ Cisco","offer_id":46163408027695,"sku":"FO-40GB-ESR4-QSFP400m-Cisco-144891","price":238.55,"currency_code":"GBP","in_stock":true},{"title":"40GB-ESR4-QSFP400m \/ Juniper","offer_id":46163408060463,"sku":"FO-40GB-ESR4-QSFP400m-Juniper-144892","price":238.55,"currency_code":"GBP","in_stock":true},{"title":"40GB-ESR4-QSFP400m \/ Arista","offer_id":46163408093231,"sku":"FO-40GB-ESR4-QSFP400m-Arista-144893","price":238.55,"currency_code":"GBP","in_stock":true},{"title":"40GB-ESR4-QSFP400m \/ Dell","offer_id":46163408125999,"sku":"FO-40GB-ESR4-QSFP400m-Dell-144894","price":238.55,"currency_code":"GBP","in_stock":true},{"title":"40GB-ESR4-QSFP400m \/ HPE H3C","offer_id":46163408158767,"sku":"FO-40GB-ESR4-QSFP400m-HPE H3C-144895","price":238.55,"currency_code":"GBP","in_stock":true},{"title":"40GB-ESR4-QSFP400m \/ Extreme","offer_id":46163408191535,"sku":"FO-40GB-ESR4-QSFP400m-Extreme-144896","price":238.55,"currency_code":"GBP","in_stock":true},{"title":"40GB-ESR4-QSFP400m \/ Brocade","offer_id":46163408224303,"sku":"FO-40GB-ESR4-QSFP400m-Brocade-144897","price":238.55,"currency_code":"GBP","in_stock":true},{"title":"40GB-ESR4-QSFP400m \/ NVIDIA\/Mellanox (InfiniBand)","offer_id":46163408257071,"sku":"FO-40GB-ESR4-QSFP400m-NVIDIA\/Mellanox (InfiniBand)-144898","price":238.55,"currency_code":"GBP","in_stock":true},{"title":"40GB-ESR4-QSFP400m \/ NVIDIA\/Mellanox (Ethernet)","offer_id":46163408289839,"sku":"FO-40GB-ESR4-QSFP400m-NVIDIA\/Mellanox (Ethernet)-144899","price":238.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/9435\/6783\/files\/FS9874-1.png?v=1789135430","url":"https:\/\/www.fyberoptix.com\/products\/fo-40gb-esr4-qsfp400m-cisco-144891","provider":"Fyber Optix","version":"1.0","type":"link"}