The JBX67536 OM4 Multimode Fiber Optic Cable represents the pinnacle of high-performance connectivity for mission-critical network installations. This 280-meter cable assembly combines robust engineering with flexible deployment options, making it an excellent choice for data centers, educational institutions, government facilities, and enterprise networks. **Superior Performance Specifications:** Built on OM4 50/125 multimode fiber technology, this cable delivers exceptional bandwidth and distance capabilities. With attenuation ratings of just 3.5 dB/km at 850nm or 1.0 dB/km at 1300nm, it exceeds industry standards for signal integrity. The insertion loss specification of ≤0.35dB (0.15dB typical) ensures minimal signal degradation, while the return loss rating of ≥20dB provides excellent signal reflection control. These specifications enable reliable transmission at speeds up to 100 Gbps over extended distances. **Robust Construction and Safety:** The plenum-rated (OFNP) plastic jacketing provides fire safety compliance for installations in air-handling spaces, building risers, and other code-restricted environments. The bend insensitive fiber technology reduces the stress on fiber strands during installation and service, improving long-term reliability and reducing potential signal loss from micro-bending. The 5.0mm outside diameter offers excellent cable management characteristics without excessive bulk. **Flexible Deployment Options:** Featuring 18-inch furcated legs and LC/UPC-to-LC/UPC connectors, this cable simplifies installation in tight spaces and equipment racks. The straight-through polarity ensures compatibility with standard network equipment. Custom lengths are available to meet specific project requirements beyond the standard 280-meter configuration. **Compliance and Reliability:** Manufactured in the USA with RoHS/ELV compliance and TAA certification, this cable meets stringent regulatory requirements for government contracts and enterprise procurement. Every unit is attenuation-tested according to ANSI/TIA/EIA-455-171-A standards, ensuring consistent quality. The 90-day limited warranty provides peace of mind for your investment. **Convenient Shipping and Support:** Qualify for free standard shipping on orders over $99, with convenient fulfillment from Danville, CA or Fort Worth, TX locations. This product is ideal for network technicians, systems integrators, and IT professionals seeking reliable, high-performance fiber connectivity solutions.