The JBX01328 100GBASE-SR4 QSFP28 transceiver represents a premium solution for high-speed optical networking in enterprise data centers and carrier-grade facilities. This advanced optical module is specifically designed to meet the demanding requirements of modern 100 Gigabit Ethernet applications, delivering exceptional performance, reliability, and compatibility. **Key Performance Specifications:** Operating at 100Gbps data rates, this QSFP28 transceiver supports transmission distances up to 100 meters over OM4 multimode fiber—ideal for intra-datacenter connectivity and campus networking. The 850nm wavelength operates within the infrared spectrum, proven for short-range, high-bandwidth applications. The MTP/MPO-12 connector interface provides reliable signal transmission and simplified port density in compact form factors. **Advanced Design & Durability:** Constructed with a robust metal case and integrated laser transmission technology, the JBX01328 withstands demanding industrial environments. Its compact QSFP28 form factor (5mm × 4mm × 2mm) enables high-density port configurations while maintaining superior optical performance. The module features Class 1 laser safety certification and complies with TUV, UL, and FDA standards (21CFR 1040.10), ensuring safe operation in regulated environments. **Full Compliance & Certification:** Designed to IEEE 802.3bm and QSFP28 MSA standards, this transceiver integrates seamlessly into standardized optical infrastructure. RoHS (EU directive 2002/95/EC) and ELV compliance make it suitable for environmentally conscious deployments across global markets. Custom brand programming is available for OEM applications requiring proprietary identification or firmware integration. **Fortinet Ecosystem Integration:** This module directly replaces Fortinet OEM parts (FN-TRAN-QSFP28-SR / FG-TRAN-QSFP28-SR4), ensuring perfect compatibility with FortiGate and other Fortinet security appliances. Network administrators benefit from simplified procurement and inventory management. **Operational Reliability:** With operating temperatures from 0-70°C, the transceiver performs consistently across diverse deployment scenarios. The 90-day limited warranty provides purchase confidence, while free standard shipping on orders exceeding $99 offers exceptional value. **Ideal Applications:** Data center interconnects, high-speed LAN backbones, enterprise network upgrades, and carrier-grade telecommunications infrastructure. Perfect for organizations requiring cost-effective 100G connectivity over existing OM4 fiber investments.