The JBX67554 30-meter OM4 LC/LC 12-Strand Multimode Fiber Cable represents the pinnacle of professional networking infrastructure. This carefully engineered cable combines robust construction with superior optical performance, making it the ideal choice for organizations demanding reliability and speed. **Superior Specifications:** Built on OM4 50/125 multimode fiber technology, this cable supports high-speed data transmission with minimal signal degradation. The attenuation specifications (3.5 dB/km at 850nm, 1.0 dB/km at 1300nm) ensure clean signal delivery over extended distances. With insertion loss rated at ≤0.35dB (0.15dB typical) and return loss ≥20dB, this cable exceeds industry standards for optical performance. **Plenum-Rated Construction:** The OFNP (Optical Fiber Non-conductive Plenum) rated jacket makes this cable suitable for installation in air handling spaces, meeting critical fire and smoke safety requirements. The 6.0mm outer diameter provides flexibility without compromising durability, while the plastic jacketing ensures protection against environmental factors. **12-Strand Architecture:** With 12 individual fiber strands, this cable supports multi-channel applications, allowing simultaneous transmission of multiple signals. The furcated legs (18" sections) facilitate organized routing and connector installation in tight spaces. **Bend-Insensitive Technology:** The bend-insensitive fiber design allows for tighter bending radii without increasing signal loss, providing installation flexibility in conduits and around equipment. **Compliance & Reliability:** Manufactured in the USA and fully compliant with RoHS/ELV directives and TAA requirements, this cable meets rigorous quality standards. Each cable is tested in accordance with ANSI/TIA/EIA-455-171-A-2001 standards, ensuring consistent performance. **Ideal Applications:** Perfect for data centers, enterprise campus networks, telecommunications facilities, and high-speed computing environments where reliability is paramount. Also suitable for outdoor installations requiring plenum-rated protection. **Free Shipping & Support:** Enjoy free standard shipping on orders over $99, backed by a 90-day limited warranty. Custom lengths available for unique project requirements. Ships from convenient locations in California and Texas.