The JBX02365 25GBASE-SR SFP28 Transceiver represents cutting-edge optical networking technology designed for modern data centers and enterprise environments requiring high-speed, reliable connectivity. This multimode transceiver operates at 850nm wavelength, enabling 25GB per second data transmission over extended distances of up to 100 meters when paired with OM4 multimode fiber optic cables. **Key Technical Features:** The transceiver utilizes duplex LC/UPC fiber connectors, providing a secure interface that minimizes insertion loss and return loss—critical factors for maintaining signal integrity in high-speed networks. The compact SFP28 form factor (5x4x2mm) allows seamless integration into dense port configurations without sacrificing performance or accessibility. **Performance & Compatibility:** Fully compatible with Extreme Networks 25G-SFP28-SR systems and qualified to IEEE 802.3by specifications, this transceiver serves as a direct replacement for OEM part numbers 25G-SFP28-SR, 10502, 25G-SR-SFP100M, and 10501. The precision laser transmitter delivers consistent performance across operating temperatures from 0 to 70°C (32-158°F), ensuring reliable operation in varied deployment environments. **Quality & Compliance:** Manufactured with premium materials and subjected to rigorous testing, the JBX02365 holds multiple safety certifications including Class 1 Laser, TUV, UL, and FDA compliance (21CFR 1040.10). RoHS and ELV directive compliance demonstrates commitment to environmental responsibility and regulatory adherence. Each unit ships with a 90-day limited warranty, backed by free standard shipping on orders over $99. **Ideal Applications:** Perfect for enterprise data centers, campus networks, and service provider environments requiring scalable, high-density 25GB connectivity. The 100-meter OM4 capability supports medium-distance interconnections while maintaining cost-effectiveness compared to single-mode alternatives. Custom brand programming is available for OEM integration requirements.