The JBX01291 100GBASE-LR4 QSFP28 Transceiver represents cutting-edge technology for modern high-speed networking environments. Designed to deliver exceptional performance and reliability, this optical transceiver is engineered to transmit 100GB of data per second over distances up to 10 kilometers using single-mode fiber infrastructure. Key Performance Features: This transceiver operates on 9/125 micron single-mode fiber with duplex LC/UPC connectors, ensuring optimal signal transmission and minimal loss. The QSFP28 form factor allows for maximum port density, enabling cost-effective network scaling. With IEEE 802.3bm and QSFP28 MSA compliance, it integrates effortlessly with industry-standard equipment. Compatibility & Integration: Fully compatible with Juniper networking equipment, particularly the QSFP-100G-LR4-D module, this transceiver serves as a drop-in replacement for OEM solutions. Custom brand programming is available, allowing seamless integration into existing network architectures and management systems. Safety & Compliance: This module exceeds stringent international standards with Class 1 laser certification, FDA approval (21CFR 1040.10), and TUV/UL certification. It complies with RoHS and EU directive 2002/95/EC environmental standards, making it suitable for organizations with strict sustainability requirements. Reliability & Support: Operating reliably across temperatures from 0 to 70°C (32 to 158°F), this transceiver handles demanding enterprise environments. It includes a 90-day limited warranty and is manufactured in Vietnam and China to meet global quality standards. Applications: Ideal for data center interconnects, metropolitan area networks (MANs), long-haul backbone connections, and high-performance computing clusters requiring reliable 100GB connectivity. The compact metal case with laser transmitter design ensures durability in rack-mounted environments. With free standard shipping on orders over $99 from Danville, CA or Beaufort, SC, this enterprise-grade transceiver delivers exceptional value for network infrastructure upgrades and expansions.