The JBX01439 100GBASE-FR QSFP28 Transceiver represents cutting-edge optical networking technology designed to meet the demands of modern high-speed data centers and enterprise networks. This 100Gbps module operates at a 1310nm wavelength and supports transmission distances up to 2 kilometers over standard singlemode fiber (9/125µm), making it an excellent choice for intra-campus connectivity, data center interconnects, and metropolitan area network applications. Key Technical Features: This QSFP28 form factor transceiver delivers exceptional performance with IEEE 802.3bm compliance and QSFP28 MSA qualification, ensuring compatibility with leading network equipment manufacturers. The module features industry-standard Duplex LC/UPC connectors, providing reliable fiber optic connections with minimal signal loss and reflectance. Engineered with a robust metal case and advanced laser transmitter technology, the JBX01439 offers excellent durability and long-term reliability in demanding network environments. Compatibility and Integration: Fully compatible with Palo Alto Networks PAN-QSFP28-FR1-100G-SL modules, this transceiver enables seamless integration into existing security appliances and network infrastructure. The module replaces OEM part PAN-QSFP28-FR1-100G-SL, providing a cost-effective alternative without compromising performance or reliability. Safety and Compliance: This optical transceiver meets stringent international safety standards, including Class 1 Laser certification (LN #50 7/2001), FDA compliance (21CFR 1040.10), TUV and UL certification, and RoHS/ELV directives. These certifications ensure safe operation in professional networking environments and compliance with global regulatory requirements. Operational Specifications: The transceiver operates reliably across a temperature range of 0°C to 70°C (32°F to 158°F), maintaining consistent performance in various data center climates. With dimensions of 5.0" x 4.0" x 2.0", it fits standard QSFP28 port configurations on compatible network equipment. Value and Support: Backed by a 90-day limited warranty and custom brand programming availability, this module offers excellent value for enterprise customers. Benefit from free standard shipping on orders exceeding $99, with convenient fulfillment from U.S. locations in Danville, CA and Beaufort, SC. The JBX01439 represents an optimal solution for organizations seeking reliable, standards-compliant 100Gbps optical connectivity.