The JBX43569 ST/APC to FC/UPC 90-meter simplex singlemode fiber patch cable represents a professional-grade solution for mission-critical fiber optic networking applications. Designed and manufactured to exacting standards, this cable combines superior optical performance with practical installation features that network professionals demand. **Technical Specifications & Performance** Featuring a 9/125 singlemode core with G.657.A1 glass fiber specifications, this cable delivers exceptional low-loss performance suitable for long-distance telecommunications. The insertion loss of ≤0.35dB (with typical performance of 0.15dB) and return loss ≥20dB exceed industry standards for backbone and long-haul applications. Attenuation ratings of 0.25 dB/km at 1310 nm and 0.35 dB/km at 1550 nm ensure reliable signal integrity across both critical wavelengths used in modern fiber networks. **Connector Configuration** The ST/APC to FC/UPC combination provides a versatile interface suitable for diverse network topologies. The ST/APC (Straight Tip/Angled Physical Contact) connector at one end and FC/UPC (Ferrule Connector/Ultra Physical Contact) at the other accommodates legacy systems while maintaining compatibility with modern infrastructure. Straight-through polarity ensures direct signal transmission without signal inversion. **Compliance & Safety** TAA compliance makes this cable eligible for federal procurement and government contracts. RoHS/ELV compliance ensures environmental responsibility, meeting EU Directive 2002/95/EC standards. The OFNR (Optical Fiber Non-conductive Riser) rated PVC jacketing provides flame resistance and smoke suppression characteristics required by building codes, making it suitable for vertical runs and plenum-adjacent installations. **Installation & Identification** The bright yellow outer jacket provides instant visual identification in complex installations, reducing connection errors and streamlining maintenance. The compact 1.8mm diameter minimizes space requirements in densely populated cable trays and patch panels. At 90 meters, this cable accommodates extended run lengths while maintaining optical performance. **Quality Assurance** Manufactured to ANSI/TIA/EIA-455-171-A-2001 standards with rigorous attenuation testing, every cable undergoes quality verification. The 90-day limited warranty provides confidence in reliability. Custom length options allow precise fitting to unique network topologies, reducing splicing needs and associated loss. **Ideal Applications** - Campus area network (CAN) backbone connections - Data center interconnect - Telecommunications equipment connections - Government and military communications - Long-distance signal transmission - Legacy system modernization projects **Logistics & Ordering** Shipped from multiple domestic facilities (Danville CA, Fort Worth TX, Beaufort SC), orders qualify for free standard shipping when exceeding $99. Bulk packaging accommodates 10x10x10 case dimensions for efficient storage and inventory management.