The JBX02429 25GBASE-LR SFP28 transceiver represents a cutting-edge solution for enterprises requiring high-speed, long-distance fiber optic connectivity. Designed specifically for 25 Gigabit Ethernet applications, this module leverages 1310nm wavelength technology to achieve reliable 10km transmission distances over standard single-mode fiber (SMF), making it ideal for campus networks, metropolitan area networks (MANs), and data center interconnections. **Key Technical Features:** This SFP28 module operates at 25 gigabits per second with full duplex capability using industry-standard LC/UPC connectors. The 9/125 micron single-mode fiber core ensures minimal signal degradation and optimal signal integrity over extended distances. The compact form factor (5x4x2mm) allows for high-density installation in modern switch systems while maintaining superior thermal management through its metal case construction. **Performance & Reliability:** Qualified to IEEE 802.3by and SFF-8402 standards, the JBX02429 delivers enterprise-grade reliability with a 90-day limited warranty. Its advanced laser transmitter technology provides consistent performance across the full operating temperature range of 0 to 70°C (32 to 158°F), ensuring stable operation in diverse deployment environments. **Compliance & Safety:** Full RoHS and ELV compliance eliminates environmental concerns, while Class 1 laser safety certification (FDA 21CFR 1040.10, UL, TUV certified) guarantees safe operation in all network environments. The module's comprehensive certifications streamline procurement and deployment processes for regulated industries. **Juniper Compatibility:** Directly compatible with Juniper SFP-25G-LR-C systems, this transceiver eliminates costly vendor lock-in and provides flexible network architecture options. Custom brand programming is available for organizations requiring OEM branding or specific configurations. **Ideal Applications:** - Data center core and spine connectivity - High-speed metropolitan area networks - Campus backbone connectivity - Content delivery networks - Cloud infrastructure interconnections **Logistics:** Shipped from strategically located warehouses in Danville, CA and Beaufort, SC, this module qualifies for free standard shipping on orders exceeding $99, providing cost-effective procurement for volume purchases.