The JBX01664 10GBASE-USR SFP+ transceiver represents a sophisticated solution for organizations requiring high-speed, cost-effective optical connectivity. This module leverages industry-standard 10 Gigabit Ethernet technology at 850nm wavelength, specifically optimized for multimode fiber infrastructure commonly deployed in data centers and campus networks. **Key Features & Specifications:** Operating at 10 Gigabits per second, the JBX01664 achieves 100-meter transmission distances over OM4 and OM3 multimode fiber cables—making it ideal for intra-building connectivity. The duplex LC/UPC connectors provide secure, low-loss connections with straightforward insertion and removal. The compact SFP+ form factor enables seamless integration into existing network equipment with available transceiver slots. **Technical Excellence:** Designed to IEEE 802.3ae specifications, this transceiver incorporates precision laser transmission technology housed in a protective metal case. Operating across 0-70°C (32-158°F), it performs reliably in diverse climate-controlled environments. The module carries comprehensive safety certifications including Class 1 Laser classification, TUV, UL/FDA compliance, and full RoHS/ELV directive adherence. **Cisco Compatibility:** This transceiver is engineered as a drop-in replacement for Cisco FET-10G modules, delivering identical performance at competitive pricing. Custom brand programming is available for organizations requiring OEM branding on modules. **Applications:** Ideal for data center interconnects, server-to-switch connectivity, storage area network (SAN) implementations, and campus backbone networks. Perfect for environments with existing OM3/OM4 fiber infrastructure seeking 10GbE performance upgrades. **Warranty & Support:** Included 90-day limited warranty provides peace of mind. Free standard shipping on orders over $99 from US distribution centers in Danville, CA and Beaufort, SC ensures rapid deployment.