Panduit FRXTP77Y001F074 OM3 12-Fiber Trunk 74ft

Panduit FRXTP77Y001F074 Opti-Core OM3 12-Fiber Plenum Trunk Cable, 74 ft

The Panduit FRXTP77Y001F074 is a factory-terminated 12-fiber OM3 multimode trunk cable engineered for high-density data center and enterprise network backbone installations. This 74-foot plenum-rated assembly eliminates field termination labor while delivering guaranteed insertion loss performance and polarity management straight from the factory. Built on Panduit's Opti-Core platform, it provides a pre-tested, deployment-ready fiber solution for 10GBASE-SR, 40GBASE-SR4, and 100GBASE-SR10 applications where installation speed, reliability, and space efficiency are critical.

Key Features

• Factory-terminated 12-fiber OM3 (50/125µm) trunk with guaranteed optical performance
• Plenum-rated (OFNP) jacket for above-ceiling and air-handling space compliance
• Polarity B configuration for structured MPO-to-MPO trunk applications
• 74-foot (22.6-meter) length spans typical inter-row and zone distribution distances
• TIA-568.3-D, ISO/IEC 11801, and ANSI/TIA-942-B compliant for standards-based infrastructure
• Opti-Core construction with push-pull boot design for high-density panel access
• Pre-tested insertion loss and return loss eliminate field test uncertainty
• Low-smoke, zero-halogen (LSZH) option available in alternate SKUs for international deployments

Panduit Opti-Core trunk cables address the core challenge of high-fiber-count backbone installations: balancing speed, density, and reliability. Traditional field-terminated fiber requires skilled labor, generates inconsistent results, and introduces failure points at every connector. This factory-terminated assembly ships with all 12 fibers pre-polished, pre-tested, and configured to Polarity B standard—the most common method for duplex breakout applications in structured cabling. Each trunk is serialized and shipped with test reports showing insertion loss and return loss per fiber pair, giving you a known-good baseline before the cable ever enters the building. The OM3 fiber specification supports 10 Gigabit Ethernet up to 300 meters and 40/100 Gigabit Ethernet up to 100 meters, making it the workhorse choice for hyperscale data centers, colocation facilities, and high-performance computing environments running parallel optics. The 74-foot length is optimized for inter-rack and zone-to-zone distribution—long enough to span raised-floor or overhead cable tray runs between aggregation switches and access-layer patches, but short enough to avoid the coiling and cable management headaches that plague over-provisioned trunk lengths.

The plenum-rated OFNP jacket is required for any cable installed in air-return plenums, dropped ceilings, or HVAC pathways per NEC Article 770. This trunk meets that requirement without the cost and rigidity penalties of armored or conduit-enclosed fiber, allowing direct installation in cable trays, J-hooks, and overhead runway systems. The push-pull boot design on both connector ends ensures you can insert and extract the trunk from high-density MPO panels without finger access to the connector body itself—critical when panels are populated at 144-fiber or 288-fiber densities and there's no room to pinch-grip a traditional connector. Polarity B configuration means Fiber 1 on one end maps to Fiber 12 on the opposite end, Fiber 2 to Fiber 11, and so on—this is the standard for MPO trunk cables feeding duplex LC breakout modules, ensuring transmit-to-receive alignment without crossover adapters or field re-pinning. In a typical deployment, you'd install this trunk between a core switch with MPO uplinks and a remote fiber enclosure with MPO-to-LC breakout cassettes, giving you six duplex LC ports (12 fibers = 6 duplex pairs) at the far end for server or access switch connectivity. The factory serialization and test documentation integrate directly into DCIM and cable management platforms, so you can track trunk ID, port assignments, and loss budgets without manual spreadsheet updates or re-testing after installation.

Panduit Opti-Core trunk cables are tested to TIA-568.3-D for multimode fiber channel insertion loss and return loss, ensuring compatibility with any standards-compliant transceiver from Cisco, Arista, Juniper, or Mellanox. The OM3 fiber core is laser-optimized for 850nm VCSEL transceivers, which represent 95%+ of installed multimode optics in enterprise and data center networks. ISO/IEC 11801 compliance extends this compatibility to international installations, and ANSI/TIA-942-B alignment ensures the cable meets data center infrastructure tier requirements for redundancy and performance. For integrators managing MAC (move/add/change) velocity in colocation or enterprise environments, factory-terminated trunks reduce installation time from 2–3 hours per 12-fiber run (field termination, cleaning, testing) to under 30 minutes (pull, dress, plug, verify). That labor savings compounds across dozens or hundreds of trunk runs in a new build or retrofit, and eliminates the variability introduced by field technician skill level, cleanliness, and connector inspection discipline.