The JBX82156 4-meter LC/SC OM1 62.5/125 multimode fiber patch cable represents an enterprise-class solution for optical network connectivity. Engineered to meet stringent industry standards and regulatory requirements, this cable delivers consistent, high-quality signal transmission for mission-critical applications. **Key Features & Specifications:** This duplex fiber patch cable utilizes OM1 62.5/125 multimode fiber technology, optimized for both short and medium-distance transmissions. The LC/UPC to SC/UPC connectors with Type A to B crossover polarity ensure compatibility with standard network infrastructure. The bend-insensitive fiber core enables installation flexibility while maintaining signal integrity, even when routed through congested cable environments. **Performance Characteristics:** With insertion loss ratings of ≤0.35dB (0.15dB typical) and return loss exceeding 60dB, this cable minimizes signal degradation. Attenuation performance meets industry standards: 3.5dB/km at 850nm and 1.0dB/km at 1300nm, ensuring reliable performance across multimode transmission windows. **Quality & Compliance:** TAA compliant and RoHS/ELV certified, this cable meets stringent regulatory requirements for government and enterprise procurement. The OFNP-rated bend-insensitive jacketing (1.8mm diameter) provides enhanced durability and flame resistance. All products undergo rigorous attenuation testing per ANSI/TIA/EIA-455-171-A-2001 standards. **Practical Applications:** Ideal for data centers, telecommunications facilities, campus networks, and enterprise IT infrastructure requiring reliable multimode connectivity. The 4-meter length accommodates standard rack-to-switch and equipment-to-equipment interconnections. Custom lengths available for specialized deployments. **Warranty & Support:** Backed by a 90-day limited warranty with convenient shipping from multiple US distribution centers (Danville CA, Fort Worth TX, Beaufort SC). Free standard shipping on orders exceeding $99. Manufactured in Taiwan, US, or China with consistent quality standards. **Maintenance Tip:** Prevent signal loss by protecting connectors with dust caps when not in use and maintaining proper cable bend radius to preserve bend-insensitive fiber properties.