The JBX02215 1000BASE-BX80-U SFP transceiver represents a professional-grade optical networking solution engineered for organizations requiring extended-distance single-mode fiber connectivity. This bidirectional module operates at 1GB speeds and supports transmission distances up to 80 kilometers, making it exceptionally suited for metropolitan area networks (MANs), wide area networks (WANs), and long-haul inter-datacenter connections. **Key Technical Specifications:** This transceiver utilizes wavelength 1490/1550nm technology to enable simultaneous bidirectional communication over a single fiber strand. The 9/125 micrometer single-mode fiber core ensures signal integrity and minimal dispersion over extended distances. Equipped with a simplex LC/UPC connector—the industry standard for high-density installations—the module delivers optical purity and repeatable connections. **Compatibility and Performance:** Directly compatible with Juniper SFP-GE80KT14R15, this module seamlessly integrates into existing Juniper infrastructure. The metal case construction with integrated laser transmitter provides superior electromagnetic shielding and thermal stability. Operating temperature range spans 0-70°C (32-158°F), accommodating both climate-controlled data centers and field deployments. **Compliance and Certification:** Fully RoHS and ELV compliant, meeting EU directive 2002/95/EC requirements. Certified as Class 1 Laser per 21CFR 1040.10 and TUV/UL/FDA standards. Qualifies to SFF-8472 specifications for extended-reach BiDi applications beyond standard IEEE 802.3ah. **Value Proposition:** Available with custom brand programming and backed by a 90-day limited warranty. Ships from conveniently located U.S. facilities with free standard shipping on orders exceeding $99. Ideal for network engineers, IT professionals, and telecommunications specialists seeking reliable, cost-effective long-distance fiber connectivity solutions. **Applications:** Perfect for enterprise campus networks spanning multiple buildings, metropolitan area networks connecting distant locations, service provider backbone infrastructure, and disaster recovery links requiring extended transmission distances.