Panduit FSUYPXRNNNNF010 Opti-Core OM4+ 24-Fiber Pre-Terminated Trunk Assembly

The Panduit FSUYPXRNNNNF010 is a factory-terminated 24-fiber OM4+ trunk cable engineered for high-density data center and telecom deployments requiring 40GBASE-SR4, 100GBASE-SR10, or parallel optics infrastructure. This Opti-Core assembly delivers tested, serialized fiber paths in a front-access configuration, eliminating field termination labor and the risk of contamination or polarity errors during rack integration. OM4+ performance extends multimode reach beyond standard OM4 specifications—supporting 100G Ethernet to 150 meters and 40G to 400 meters—making it the correct choice for large enterprise distribution areas, colocation facilities, or campus backbone runs where future-proofing against bandwidth upgrades is non-negotiable. Plenum-rated (OFNP) jacketing qualifies the assembly for overhead cable tray and air-handling ceiling installations per NEC Article 770, while front-access fanout legs enable technicians to route and dress connections without disturbing rear power or copper cabling in congested racks.

Key Features

• 24-fiber OM4+ multimode trunk (50/125µm laser-optimized) factory-terminated with tested insertion loss and serialized fiber mapping for zero-error polarity deployment
• Front-access fanout leg configuration permits connector access from the front of the rack, preserving rear clearance for power distribution and airflow management in high-density environments
• OM4+ extended performance: 100GBASE-SR10 to 150m, 40GBASE-SR4 to 400m—exceeding TIA OM4 minimums for long intra-building backbone runs and future 200G/400G migration
• Plenum-rated OFNP jacket meets NEC 770.113(A) and UL 1666 for unrestricted installation in air-handling spaces, dropped ceilings, and raised-floor plenums without conduit
• Color-coded connector boots and laser-etched fiber labels map to Panduit polarity schemes (Method A/B/C), eliminating guesswork during MPO trunk-to-breakout cassette patching in TIA-568.3-D architectures
• Factory testing includes insertion loss, return loss, and length certification with serialized test reports, reducing commissioning time and providing auditable documentation for warranty and customer acceptance
• Aqua jacket per TIA-598-D OM4 color standard for instant visual identification in mixed single-mode/multimode environments
• Pulling eye and strain-relief boots protect connector ferrules during installation through cable tray, ladder rack, or overhead J-hooks in accordance with BICSI TDMM guidelines

OM4+ fiber represents the current ceiling for multimode performance in enterprise networks. Unlike OM3 (which limits 40G to 100 meters), OM4+ achieves 40GBASE-SR4 transmission across 400-meter spans—enough to link multiple floors in a high-rise or connect buildings across a campus core without expensive single-mode electronics. The 24-fiber count in the FSUYPXRNNNNF010 translates to six duplex 10G links, three 40G links, or one 100G link with spares, depending on breakout cassette choice at the distribution frame. Panduit's Opti-Core platform uses physical-contact (PC) polish on multimode connectors and tight bend-radius buffering to maintain <0.3dB insertion loss per mated pair, ensuring link budgets remain within IEEE 802.3ba specifications even after multiple reconnections during MAC swaps or troubleshooting. Pre-terminated trunks eliminate the two failure modes that plague field terminations: epoxy contamination during cure and scratched ferrule end-faces from improper polishing technique. Every fiber in this assembly has been insertion-loss tested at 850nm and 1300nm in the factory, with results serialized to the cable jacket—providing day-one confidence that the physical layer will pass certification and reducing the likelihood of expensive truck rolls to diagnose mystery packet loss months later.

Front-access trunk design solves a recurring problem in spine-leaf or structured cabling deployments: how to maintain clean cable management when both data and power terminate in the same rack. Traditional rear-entry fiber trunks force technicians to remove rear doors, navigate around PDUs and AC whips, and risk disturbing live power connections every time a transceiver swap or port migration is required. The FSUYPXRNNNNF010's front-access fanout legs route horizontally or vertically along the front vertical wire manager, presenting connectors at the switch faceplate with no rear-rack interference. This is especially valuable in colocation or edge sites where cabinet depth is limited (600mm vs. 1000mm), rear-door heat exchangers block access, or security policies prohibit opening locked rear doors without change-control approval. The 10-foot length (assuming "010" suffix denotes footage) provides slack for dressing to overhead tray, forming service loops per BICSI recommendations (1 meter minimum), and accommodating future rack relocations without re-terminating. Installers should secure the main trunk to vertical or horizontal cable managers using Velcro straps (never zip ties on fiber), leave 6-8 inches of service loop at each end, and avoid bend radii tighter than 10× cable diameter under no-load conditions or 20× during pulls—standards the Opti-Core jacket and strength member are explicitly designed to tolerate.

This assembly is TIA-568.3-D compliant for structured cabling, ISO/IEC 11801 compliant for international projects, and meets ANSI/TIA-942-B Telecommunications Infrastructure Standard for Data Centers, making it acceptable for LEED documentation, client specifications, and extended manufacturer warranties that require standards-adherent installation. Panduit's Opti-Core product line is widely specified in hyperscale, financial services, and government data centers where Mean Time To Repair (MTTR) and Total Cost of Ownership (TCO) calculations favor factory-terminated solutions over field labor. The plenum jacket rating is non-negotiable for most commercial builds: NEC 770.113 prohibits non-plenum cable in spaces used for environmental air unless installed in metallic conduit, and inspectors will red-tag non-compliant runs during final inspection. Pair this trunk with Panduit's FAP cassettes (MTP-to-LC or MTP-to-duplex LC) at the distribution panel, use Panduit's polarity legends to map connector positions, and verify continuity with an OTDR or light source/power meter before going live—eliminating the single largest source of post-install trouble tickets in pre-terminated fiber systems.