The JBX01801 10GBASE-ER SFP+ Transceiver is engineered for enterprise-class network deployments requiring extended transmission distances and superior performance. This optical transceiver operates at 1550nm wavelength, specifically optimized for long-range communications over single-mode fiber infrastructure. **Key Technical Specifications:** This module delivers 10 gigabit-per-second (10GB) data rates compliant with IEEE 802.3ae standards. With a maximum transmission distance of 40km over standard single-mode fiber (9/125 core), it eliminates the need for expensive repeaters or amplifiers in moderate-distance applications. The duplex LC/UPC fiber connectors provide tool-free installation and exceptional durability, while the metal case with integrated laser transmitter ensures reliable operation in demanding environments. **Performance & Reliability:** Qualified to stringent IEEE 802.3ae, SFF-8431, and SFF-8472 specifications, this transceiver guarantees interoperability with enterprise networking equipment. Its operating temperature range of -40°C to 85°C enables deployment in diverse climates, from cooled data centers to outdoor telecommunications shelters. All components meet Class 1 Laser safety standards and carry UL, FDA 21CFR 1040.10, and TUV certifications. **Fortinet Compatibility:** Direct replacement for Fortinet FN-TRAN-SFP+ERI modules, this transceiver integrates seamlessly into existing Fortinet security appliances and network infrastructure. Custom brand programming is available for organizations requiring proprietary identification. **Environmental & Compliance Standards:** RoHS and ELV compliant, manufactured in Vietnam or China with commitment to environmental responsibility. Harmo code 8544.70.0000 simplifies customs and procurement processes. **Warranty & Support:** Backed by a 90-day limited warranty and free standard shipping on orders over $99, with expedited options available. Ships from multiple U.S. locations including Danville, CA and Beaufort, SC for faster delivery.