The JBX02318 1000BASE-ZX SFP Transceiver represents a breakthrough in cost-effective, high-performance optical networking. Designed specifically for environments requiring extended transmission distances, this module operates at 1550nm wavelength and achieves exceptional 80km range over standard single-mode fiber—ideal for connecting remote data centers, branch offices, and metropolitan networks. **Technical Excellence** This transceiver fully complies with IEEE 802.3z 1000BASE-ZX specifications, ensuring compatibility with Juniper EX-SFP-1GE-LH, SFP-1GE-LH, SRX-SFP-1GE-LH, and JX-SFP-1GE-LH equipment. The 9/125 micron single-mode fiber core minimizes signal degradation over extended distances, while duplex LC/UPC connectors provide secure, low-loss connections with minimal back-reflection. **Robust Construction & Safety** Encased in premium metal housing with integrated laser transmitter, this module is engineered for demanding enterprise environments. It carries full Class 1 laser safety certification, TÜV, UL, and FDA approvals (21CFR 1040.10), ensuring regulatory compliance across global markets. RoHS and ELV directive compliance guarantees environmental responsibility without performance compromise. **Operational Reliability** Rated for 0-70°C operating temperatures, this transceiver maintains consistent performance across diverse climates. The compact SFP form factor (5x4x2mm) fits seamlessly into existing infrastructure without requiring equipment modifications. With a 90-day limited warranty and custom brand programming options available, organizations can standardize their optical inventory while maintaining compatibility. **Ideal Applications** Perfect for metropolitan area networks, disaster recovery links, campus backbone connectivity, and service provider deployments. Delivers premium performance at a fraction of OEM pricing, making network scaling economical without sacrificing quality or reliability. **Shipping & Support** Enjoy free standard shipping on orders over $99, with fulfillment from convenient US locations. Custom programming available to match your existing infrastructure standards.