The JBX01143 40GBASE-SR2 QSFP+ Transceiver is a premium optical module designed for high-speed data center and enterprise network deployments. This dual-wavelength (850nm/900nm) transceiver provides robust 40Gbps performance with extended reach capabilities up to 150 meters over standard OM4 multimode fiber cabling. Key Features & Specifications: This QSFP+ module utilizes duplex LC/UPC fiber connectors for reliable signal transmission across two fiber strands simultaneously. The advanced metal case construction with integrated laser transmitter ensures optimal performance and EMI shielding. Operating temperatures range from 0°C to 70°C (32°F to 158°F), accommodating diverse deployment environments. Compliance & Certification: Fully compliant with IEEE 802.3ba and SFF-8436 specifications, the transceiver meets EU RoHS/ELV directives and carries Class 1 laser safety certification from TUV and FDA (21CFR 1040.10). These certifications guarantee environmental responsibility and workplace safety. Compatibility & Installation: Direct replacement for Juniper JNP-QSFPP-40G-BXSR modules, ensuring plug-and-play compatibility with existing infrastructure. Custom brand programming is available for organizational standardization. The compact 5x4x2 inch dimensions support high-density switch configurations without thermal interference. Perfect For: Data center upgrades, campus backbone connectivity, storage area network (SAN) integration, and high-bandwidth enterprise applications requiring cost-effective 40G solutions over existing multimode fiber investments. Warranty & Support: 90-day limited warranty included. Ships from US locations (Danville, CA and Beaufort, SC) with free standard shipping on orders exceeding $99, ensuring rapid deployment and reduced operational costs.