The JBX01364 is a premium-grade 100GBASE-BX10-U QSFP28 optical transceiver engineered for enterprise-class networking applications requiring high-speed, long-distance singlemode fiber transmission. This module represents a direct, cost-effective alternative to OEM part QSFP-100G-LRBD-U while maintaining full compatibility with Arista network equipment. Key Technical Specifications: This transceiver operates at 100Gbps data rates over 9/125 micron singlemode fiber, extending coverage up to 10 kilometers—ideal for campus interconnects, metropolitan area networks, and data center uplink scenarios. The simplex LC/UPC connector ensures secure, repeatable connections with minimal signal loss, while the single fiber strand architecture optimizes deployment flexibility. Performance & Reliability: Constructed with a robust metal housing and integrated laser transmitter technology, the JBX01364 maintains stable performance across industrial temperature ranges (0-70°C / 32-158°F). Full compliance with IEEE 802.3bm, QSFP28 MSA, and SFF-8665 industry standards guarantees interoperability across diverse network platforms. Class 1 laser safety certification and RoHS/ELV directive compliance ensure safe, environmentally responsible operation. Application & Compatibility: Perfectly suited for Arista-based deployments, this transceiver excels in modern data center architectures, service provider networks, and high-frequency trading environments where latency and reliability are paramount. The module's custom brand programming capability allows seamless integration into OEM product lines. Warranty & Support: 90-day limited warranty provides peace of mind. Ships from U.S. locations (Danville, CA and Beaufort, SC) with free standard shipping on qualifying orders over $99. Manufactured in Vietnam and China to stringent quality standards. Whether upgrading existing infrastructure or building new high-speed networks, the JBX01364 delivers performance, reliability, and cost-efficiency in a compact, industry-standard form factor.