The JBX01984 100BASE-LX10 SFP Transceiver represents professional-grade optical networking technology for organizations requiring extended-distance fiber connectivity. This single mode fiber (SMF) transceiver operates at the proven 1310nm wavelength, delivering exceptional performance over distances up to 15 kilometers—ideal for campus networks, metropolitan area networks, and data center interconnects that demand reliability and distance. **Technical Excellence** Qualified to IEEE 802.3u specifications, this transceiver combines 100MB data rate transmission with single mode fiber's superior distance capabilities. The 9/125 micron fiber core ensures signal integrity over extended ranges while maintaining the low attenuation characteristics critical for long-haul applications. With a compact SFP form factor, the transceiver fits seamlessly into standard optical network equipment without requiring chassis modifications. **Connector & Compatibility** Duplex LC/UPC connectors provide secure, low-loss connections with exceptional optical performance. The angled physical contact (UPC) ferrule design minimizes back reflection, ensuring signal quality. Full compatibility with Juniper EX-SFP-1FE-LX systems guarantees seamless integration into existing network infrastructure, simplifying upgrades and replacements. **Safety & Compliance** This module features integrated Class 1 laser technology with comprehensive safety certifications including TUV, UL, and FDA 21CFR 1040.10 compliance. The metal case construction provides electromagnetic shielding while the laser transmitter operates safely within regulated parameters. Full RoHS and ELV directive compliance ensures environmental responsibility. **Operational Specifications** Operating temperature range of 0-70°C (32-158°F) accommodates diverse deployment environments. The robust design delivers consistent performance in demanding network conditions. With a 90-day limited warranty and free standard shipping on orders over $99, this represents excellent value for enterprise networking investments. **Applications** Ideal for network administrators upgrading legacy equipment, establishing new long-distance fiber links, or expanding existing single mode fiber networks. The transceiver excels in scenarios requiring reliable 15km transmission without signal regeneration, reducing infrastructure costs while maintaining network integrity. Custom brand programming is available for OEM applications and white-label requirements.