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Description

Panduit FRXTP77X001F028 Opti-Core OM3 12-Fiber Plenum Trunk Cable

The Panduit FRXTP77X001F028 is a factory-terminated 12-fiber OM3 trunk assembly engineered for high-density data center and telecom room deployments where installation speed and performance certainty matter. This 28-foot plenum-rated interconnect arrives with MPO/MTP connectors pre-installed at both ends, Type A polarity configured, and insertion loss optimized at the factory—eliminating field termination variables that plague schedule-critical cutovers. OM3 multimode fiber (50/125µm) supports 10GBASE-SR to 300 meters and 40/100GBASE-SR4 to 100 meters, making this trunk suitable for spine-leaf architectures, SAN fabrics, and hyperconverged infrastructure where 10/25/40/100G speeds are the baseline.

Key Features

  • 12-fiber OM3 multimode (50/125µm) trunk with aqua jacket—factory-terminated MPO/MTP connectors both ends, Type A polarity for straight-through 1:1 mapping across all twelve lanes
  • 28-foot (8.5-meter) overall length—ideal for overhead cable tray runs between adjacent row enclosures, cross-connects in telecom rooms, or structured cabling between main distribution and horizontal distribution areas
  • Plenum-rated jacket (OFNP)—safe for installation in air-handling spaces above drop ceilings and under raised floors without conduit, meeting NEC Article 770 requirements for flame spread and smoke generation
  • Optimized insertion loss—each connector polished and tested at Panduit's factory to meet or exceed TIA-568.3-D performance limits (≤0.35 dB typical per mated pair), with test reports available upon request for loss-budget documentation
  • Opti-Core branding—Panduit's flagship pre-terminated fiber line, backed by 20-year application assurance when installed per manufacturer guidelines and used with Panduit connectivity throughout the channel
  • TIA-568.3-D, ISO/IEC 11801, and ANSI/TIA-942-B compliant—meets or exceeds structured cabling standards for commercial buildings and data centers, including polarity and performance requirements for OM3 multimode channels

Pre-terminated trunk cables solve the most common failure mode in fiber deployments: field termination quality. Inconsistent cleave angles, contaminated end-faces, and improper epoxy cure produce unpredictable insertion loss that shows up as intermittent link flaps or outright 10G/40G/100G failures weeks after go-live. The FRXTP77X001F028 eliminates that risk entirely—connectors are installed in a controlled factory environment with automated polishing, interferometric inspection, and per-connector IL/RL testing before the assembly leaves the building. You're deploying known-good fiber, not gambling on a technician's splice kit and hand-eye coordination during a 2 AM maintenance window. Type A polarity is the industry-standard straight-through mapping (transmit lane 1 on one end connects to receive lane 1 on the far end, lane 2 to lane 2, and so forth), so this trunk integrates seamlessly into Cisco/Arista/Juniper fabric designs without crossover adapters or polarity flips. The aqua jacket provides instant visual identification as OM3 per TIA-598-D color coding—critical in crowded pathways where 50µm OM3, 50µm OM4, and 62.5µm OM1 cables coexist and a mis-patch costs you 300 meters of reach.

This 28-foot length fits the majority of intra-row and cross-aisle data center scenarios: spine switch in the end-of-row cabinet to leaf switches in the first three racks, or MDA patch panel on one side of a telecom room to the HDA panel on the opposite wall. Plenum rating (OFNP per UL 1666) is non-negotiable in most commercial and institutional facilities—building inspectors and insurance underwriters require it for any cable run in spaces used for environmental air circulation, including the cavity above suspended ceilings and the plenum under raised floors in server rooms. Non-plenum cables in those spaces are a code violation that can halt occupancy permits and void property insurance, even if the cable itself works fine. The FRXTP77X001F028's jacket material is formulated to resist flame propagation and produce minimal smoke and toxic gas during combustion, meeting the 5-foot flame test and 25/50 optical density limits that define plenum compliance. That compliance extends to the connectors as well—MPO/MTP housings on this assembly are low-smoke zero-halogen (LSZH compatible), so there's no PVC or fluoropolymer off-gassing risk during a fire event.

OM3 fiber bandwidth (2000 MHz·km at 850 nm) is the sweet spot for current-generation 10/25/40/100G optics: 10GBASE-SR reaches 300 meters, 40GBASE-SR4 and 100GBASE-SR4 reach 100 meters, and emerging 200GBASE-SR4 and 400GBASE-SR8 optics (via breakout) hit 70–100 meters depending on transceiver grade. Those distances cover 95% of horizontal and backbone runs in enterprise data centers, colocation facilities, and large telecom rooms. If you're installing a new fabric today, OM3 offers better price-performance than OM4 for sub-100-meter links (OM4's extended reach to 150 meters for 100G doesn't justify the 20–30% cost premium unless your facility has unusually deep rows), and vastly outperforms legacy OM1/OM2 62.5µm fiber that can't support 10G beyond 33 meters. The 12-fiber count in this trunk maps cleanly to modern transceiver architectures: one MPO port on a 40GBASE-SR4 QSFP+ transceiver consumes all twelve lanes (four transmit, four receive, four unused in a Type A polarity scheme), or you can break out the trunk with MTP-to-LC fanout cassettes to create six duplex 10G links from a single trunk pull. That flexibility means you're not re-cabling when you migrate from 10G leaf-spine to 40G or 100G spine uplinks—same physical trunk, just swap the breakout cassettes or transition to native MPO optics.

Installation is plug-and-play if you follow three basic rules: (1) Inspect MPO end-faces with a fiber microscope before first insertion—shipping covers protect against gross contamination, but airborne particles can settle on the ferrule during unpacking; clean with a lint-free swab and isopropyl alcohol if you see debris. (2) Observe minimum bend radius (ten times cable OD under no-load conditions, twenty times under tension)—over-bending OM3 fiber past 30 mm radius induces microbending loss that eats your IL budget and can cause intermittent errors under load. (3) Secure the trunk every 4–6 feet with hook-and-loop straps or J-hooks rated for the cable's weight—allowing the trunk to sag or swing in cable tray introduces stress at the connector boot and can pull the MPO housing out of its mating alignment over time. The plenum jacket is flexible enough for overhead routing but stiff enough to resist kinking, and the connectors are pinned to prevent accidental rotation (Type A polarity assumes key-up orientation on both ends; rotating one connector by 180° turns your straight-through trunk into a crossover, breaking all twelve lanes). Panduit provides pull-through boots and strain relief clips as standard on Opti-Core assemblies, so the cable-to-connector transition is protected against the kind of sharp-angle bends that happen when you're fishing trunk through vertical riser sleeves or around tight corners in ladder rack.

The FRXTP77X001F028 ships as an individually bagged assembly with connector dust caps installed and a serialized label on the jacket—record that serial number in your infrastructure documentation for traceability if you ever need to reference factory test data during troubleshooting. Panduit's 20-year application assurance (not a warranty on the physical cable, but a guarantee that the link will support its rated applications for two decades) requires three conditions: (1) the entire channel uses Panduit connectivity (trunk + cassettes + patch cords + adapters); (2) installation follows Panduit's published guidelines (bend radius, pulling tension, cleaning); and (3) the application stays within the TIA-568.3-D specifications that defined the OM3 standard (you can't run 400GBASE-SR8 at 150 meters on OM3 and expect assurance coverage, because that exceeds the standard's limits). Meet those conditions and you have two decades of vendor-backed performance certainty—valuable for facilities with 15–20 year refresh cycles where you need confidence that the passive infrastructure will outlive multiple generations of active equipment. This trunk is purpose-built for integrators and datacenter operators who measure success in uptime, deploy on tight schedules, and can't afford to troubleshoot mystery fiber issues during production cutovers.

Specifications
Product Type: Pre-terminated Fiber Optic Trunk Cable
Brand: Panduit
Sub-Brand: Opti-Core
MPN: FRXTP77X001F028
Fiber Type: OM3 Multimode (50/125µm)
Fiber Count: 12
Cable Length (ft: 28
Cable Length (m: 8.5
Connector Type: MPO/MTP (both ends)
Polarity: Type A (straight-through)
Jacket Rating: Plenum (OFNP)
Jacket Color: Aqua
Insertion Loss: Optimized (≤0.35 dB typical per mated pair)
Standards Compliance: TIA-568.3-D, ISO/IEC 11801, ANSI/TIA-942-B
Application: Data centers, telecom rooms, horizontal/backbone cabling
Supported Data Rates: 10G (300m), 40G/100G (100m)
Application Assurance: 20 years (Panduit end-to-end channel)
UL Listing: OFNP per UL 1666
Type: Fiber Optic Trunk Cable
Connectivity: 12-Fiber MPO/MTP
Cable Category: fiber_optic
Length Ft: 28.0
Length M: 8.5
Standards: TIA-568.3-D, ISO/IEC 11801, ANSI/TIA-942-B
Sub Brand: Opti-Core®
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Panduit FRXTP77X001F028 12F OM3 Plenum Trunk 28ft

$671.82
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