The JBX88358 represents professional-quality optical connectivity designed for demanding network environments. This 35-meter ST/ST duplex singlemode fiber patch cable combines precision engineering with exceptional reliability for applications requiring high-speed, long-distance data transmission. **Technical Specifications:** Built with 9/125 micron core singlemode fiber and G.657.A1 glass composition, this cable delivers industry-leading performance. With typical insertion loss of just 0.15dB and maximum 0.35dB, it minimizes signal degradation. Return loss of ≥20dB ensures optimal signal integrity. The cable accommodates multiple wavelengths with attenuation of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm, making it versatile for various optical network standards. **Features & Benefits:** The ST/UPC connectors with Type A to B crossover polarity represent the most common duplex configuration, ensuring seamless integration with existing infrastructure. The compact 1.8mm outside diameter simplifies routing through cable conduits and management systems. OFNR riser-rated jacketing provides fire safety compliance for vertical cable runs in multi-story installations. **Applications:** Ideal for data centers, telecommunications facilities, enterprise LANs, and fiber-to-the-premises (FTTP) installations. Particularly valuable where signal integrity and minimal attenuation are critical. **Compliance & Standards:** TAA compliant for government procurement. RoHS/ELV certified per EU Directive 2002/95/EC. Tested to ANSI/TIA/EIA-455-171-A-2001 standards. Available in custom lengths to accommodate specific installation requirements. **Warranty & Support:** 90-day limited warranty ensures peace of mind. Ships from multiple US locations with free standard shipping on orders exceeding $99.