The JBX01441 100GBASE-LR1 QSFP28 Transceiver represents the cutting edge of optical networking technology, designed to meet the demanding requirements of modern data centers and telecommunications infrastructure. This premium transceiver module operates at 100Gigabits per second over single-mode fiber distances up to 10 kilometers, making it ideal for long-reach campus and metro area network applications. **Key Technical Specifications:** This transceiver utilizes 1310nm wavelength transmission over 9/125 micron single-mode fiber, delivering industry-leading performance in accordance with IEEE 802.3bm and QSFP28 MSA standards. The duplex LC/UPC connectors provide secure, low-loss fiber connections essential for maintaining signal integrity across extended distances. The module's compact 5x4x2 inch form factor fits seamlessly into QSFP28-equipped network switches and routers from leading manufacturers. **Cisco Compatibility & Integration:** The JBX01441 is fully compatible with Cisco QSFP-100G-LR-S modules, enabling customers to reduce capital expenditure without sacrificing performance or reliability. This compatibility ensures straightforward deployment in existing Cisco environments with minimal configuration requirements. **Build Quality & Safety:** Constructed with a robust metal case and featuring advanced laser transmission technology, this transceiver incorporates multiple safety certifications including Class 1 Laser, UL/FDA compliance (21CFR 1040.10), and TUV certification. The module is RoHS and ELV compliant, adhering to EU directive 2002/95/EC environmental standards. **Performance & Reliability:** Operating across a temperature range of 0-70°C, the JBX01441 maintains consistent performance in diverse deployment scenarios. The 90-day limited warranty provides additional peace of mind for network administrators. Custom brand programming is available for organizations requiring tailored solutions. **Shipping & Support:** This module ships with free standard shipping on orders exceeding $99, originating from strategically located distribution centers in Danville, CA and Beaufort, SC for rapid delivery. Perfect for data center upgrades, network expansions, and enterprise connectivity solutions.