The JBX45115 20m OM3 SC/SC Multimode Fiber Patch Cable represents a critical infrastructure component for modern networking environments. This professional-grade cable is specifically engineered to meet the demanding requirements of high-speed data transmission, supporting applications ranging from standard gigabit networking to advanced 10GbE deployments. **Technical Excellence** Constructed with OM3 50/125 multimode fiber, this cable delivers superior performance characteristics. The insertion loss specification of ≤0.35dB (with typical performance of 0.15dB) ensures minimal signal degradation, while the return loss of ≥60dB provides exceptional signal integrity. Attenuation rates of 3.5 dB/km at 850nm and 1.0 dB/km at 1300nm comply with industry standards and support multi-wavelength applications. **Advanced Features** The bend-insensitive fiber technology reduces losses in practical installations where cables navigate tight spaces, conduits, and cable trays. The OFNP jacketing provides flame-retardant protection, making it suitable for plenum spaces and mission-critical environments. The 1.8mm outside diameter offers space-efficient installation without compromising durability. **Compliance & Reliability** TAA-compliant and manufactured in Taiwan, USA, or China, this cable meets EU RoHS/ELV directives (2002/95/EC). Each unit undergoes attenuation testing per ANSI/TIA/EIA-455-171-A-2001 standards, ensuring consistent quality. The 90-day limited warranty provides peace of mind for enterprise deployments. **Practical Applications** This red-jacketed duplex cable is ideal for data centers, telecommunications facilities, education institutions, and government networks. Color-coding simplifies network management and troubleshooting. The Type A to B crossover configuration eliminates the need for cable converters in standard duplex applications. **Custom Solutions Available** While this 20-meter length provides optimal reach for typical server-to-switch connections, custom lengths are available for unique installation requirements. Fast shipping from three US distribution centers (Danville CA, Fort Worth TX, Beaufort SC) ensures rapid deployment. Invest in reliable fiber infrastructure that performs consistently for years. This cable represents the professional's choice for mission-critical networking requirements.