The JBX01370 100GBASE-BX20-D QSFP28 transceiver represents a premium solution for organizations requiring ultra-high-speed optical connectivity in enterprise and data center infrastructures. This module is specifically engineered to serve as a direct replacement for Juniper's native QSFP-100G-BX20D optical transceiver, ensuring seamless compatibility with existing network deployments. **Key Technical Specifications:** Operating at 100Gbps, this QSFP28 module delivers exceptional throughput for bandwidth-intensive applications including video streaming, cloud services, and large data transfers. The 20km transmission distance over singlemode fiber (9/125μm) enables reliable connectivity across campus networks and metropolitan area deployments without requiring signal regeneration. The simplex LC/UPC connector design minimizes physical footprint while maintaining industry-standard fiber connectivity. **Superior Build Quality and Safety:** Constructed with a robust metal case housing and integrated laser transmitter technology, the JBX01370 provides superior protection against electromagnetic interference and environmental stress. The module achieves Class 1 Laser certification and complies with FDA Title 21 CFR 1040.10 standards, ensuring safe operation in any network environment. Its compact dimensions (5mm L x 4mm W x 2mm H) fit seamlessly into QSFP28 port configurations. **Compliance and Certification:** Fully qualified to IEEE 802.3bm and QSFP28 MSA specifications, this transceiver meets stringent industry performance benchmarks. RoHS/ELV compliance ensures environmental responsibility, while TUV and UL certifications validate operational reliability. Manufacturing in Vietnam and China combines cost-efficiency with rigorous quality standards. **Ideal Applications:** Perfect for network upgrades, data center interconnects, campus backbone links, and service provider metropolitan networks. The 90-day limited warranty and custom brand programming options provide additional peace of mind and deployment flexibility for managed service providers and integrators. **Shipping and Support:** Ships free on orders exceeding $99 from distribution centers in Danville, CA and Beaufort, SC, ensuring rapid deployment timelines. Compatible with Juniper network infrastructure, this transceiver simplifies procurement and standardizes optical module inventory across multi-site deployments.