The JBX92178 85-meter SC/SC duplex singlemode fiber patch cable represents a professional-grade solution for fiber optic network installations. Engineered to meet stringent industry standards, this cable delivers exceptional performance for telecommunications, data centers, and enterprise networking environments. **Superior Performance Specifications:** Built with 9/125 micron singlemode fiber core and premium G.657.A1 glass fiber, this cable achieves exceptional optical performance. The insertion loss specification of ≤0.35dB (0.15dB typical) ensures minimal signal degradation, while the ≥20dB return loss provides reliable signal integrity. Attenuation rates of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm make this cable ideal for long-distance transmissions across dual-wavelength networks. **Key Features:** - TAA-compliant for government and enterprise procurement - OFNR riser-rated jacketing for commercial fire safety codes - SC/UPC connectors with Type A to B crossover polarity (standard configuration) - 1.8mm compact outer diameter for flexible routing - RoHS and ELV directive compliant - Tested to ANSI/TIA/EIA-455-171-A-2001 standards **Applications:** Ideal for interconnecting network equipment, switches, and optical transceivers in enterprise data centers, telecommunications facilities, and campus networks. The 85-meter length accommodates mid-range horizontal cabling runs without signal degradation. **Customization & Support:** Custom lengths are available to meet specific installation requirements. Ships from multiple U.S. locations (Danville, CA; Fort Worth, TX; Beaufort, SC) ensuring quick delivery. Includes 90-day limited warranty and comprehensive technical support. **Maintenance:** Keep connectors clean using appropriate fiber optic cleaning supplies. Store in dry, temperature-controlled environments. Avoid excessive bending beyond the cable's minimum bend radius specifications.