Hubbell DFPCLCLCF15MVI Plenum-Rated LC-LC OM4 Duplex Fiber Patch Cord 15M

Overview

The Hubbell DFPCLCLCF15MVI is a 15-meter OM4 multimode duplex fiber patch cord terminated with LC connectors on both ends and rated for plenum air-handling spaces. If you're pulling fiber through ceiling plenums, HVAC corridors, or open-ceiling commercial environments, the plenum jacket rating isn't a feature to ignore — it's a code requirement in most jurisdictions under NFPA 70. This cord handles that without requiring conduit as a workaround.

OM4 multimode glass supports 100 Gigabit Ethernet at runs up to 150 meters and 40GbE to 550 meters, making this an appropriate choice for backbone segments between IDF and MDF closets, SAN fabric interconnects, and high-density switch-to-switch trunks in enterprise data centers and security infrastructure backbones. At 15 meters, it sits in the typical horizontal-cross-connect and patch-bay-to-switch range where OM4 gives you headroom over OM3 without the cost premium of single-mode. Explore the full Hubbell structured cabling catalog for compatible panels, outlets, and infrastructure components.

Key Features

• OM4 Multimode Fiber: Supports 100GbE to 150m and 40GbE to 550m — gives your current 10GbE or 25GbE backbone meaningful headroom when you upgrade switching fabric without re-pulling glass. OM4's higher bandwidth versus OM3 matters most in high-port-density environments where multiple active wavelengths share the same strand.
• Plenum (CMP) Jacket Rating: Complies with NFPA 70 Article 770 for installation in air-handling plenums without conduit. If your runs cross a ceiling plenum between closets, this is the rating that keeps you code-compliant on inspection. Non-plenum (OFNR riser) cords are not a legal substitute in plenum spaces.
• Duplex LC Connectors Both Ends: LC is the dominant small-form-factor connector in enterprise SFP+, SFP28, and QSFP transceiver modules. Duplex configuration means a single cord handles both transmit and receive fibers — one pull, one label, no polarity hunting compared to MTP/MPO assemblies on shorter runs.
• 15-Meter Length: Sized for cross-connect runs within a single MDF or IDF closet bay, or short backbone hops between adjacent equipment racks. Long enough to reach across a standard two-row data center pod without excess slack management; short enough to avoid the coiling that degrades airflow and complicates future moves.
• EVI Construction: The EVI (Enhanced Visual Identification) designation signals color-coded jacket and strain-relief boot construction designed for rapid visual identification in dense fiber optic patch fields. In a 48-port panel environment, clear visual differentiation cuts troubleshooting time on re-patching events.
• Commercial-Grade Assembly: Factory-terminated and 100% end-face inspected at production — each connector ferrule is polished and tested before leaving the line. Field-terminated fiber introduces end-face contamination risk; a factory cord eliminates that variable in your link loss budget.

Integration and Compatibility

The DFPCLCLCF15MVI integrates with any LC-compatible SFP+, SFP28, SFP56, or QSFP (via breakout) transceiver that accepts OM4 multimode glass. This covers the vast majority of 1G, 10G, 25G, and 40G optics from Cisco, Juniper, Arista, HPE, and Ubiquiti, as well as NVR and network video appliances with SFP uplink ports. It pairs naturally with LC fiber patch panels in a structured cabling infrastructure and with PoE and fiber uplink switches commonly deployed in physical security backbones.

This cord is not suitable for single-mode transceivers (OS1/OS2) — OM4 multimode and single-mode glass are physically interchangeable at the connector level but optically incompatible; inserting this cord into an SMF transceiver will produce a non-functional link, not a degraded one. Verify your transceiver type before ordering. For single-mode applications, select an OS2 patch cord from the structured cabling inventory instead.

Frequently Asked Questions

Q: Is the DFPCLCLCF15MVI rated for installation in plenum air-handling spaces without conduit?

A: Yes. The DFPCLCLCF15MVI carries a plenum (CMP) jacket rating, which satisfies NFPA 70 Article 770 requirements for installation in ceiling plenums and air-handling spaces without conduit. Riser-rated (OFNR) cords are not a permitted substitute in plenum spaces.

Q: What fiber type is this cord — OM3, OM4, or OM5?

A: The DFPCLCLCF15MVI uses OM4 multimode fiber. OM4 supports 100 Gigabit Ethernet to 150 meters and 40GbE to 550 meters, providing greater bandwidth headroom than OM3 for the same bend and connector geometry.

Q: What connector type is on each end?

A: Both ends terminate in LC connectors in a duplex configuration — one cord carries both the transmit and receive fibers. LC is the standard connector used with SFP+, SFP28, and many QSFP transceiver modules in enterprise switching and physical security network equipment.

Q: Can this cord be used with single-mode transceivers?

A: No. OM4 multimode fiber is physically insertable into single-mode (OS1/OS2) transceivers but optically incompatible. The link will not pass traffic. Use an OS2 single-mode patch cord for single-mode optic applications.

Q: Is 15 meters long enough for a typical IDF closet cross-connect?

A: For most single-bay or two-bay IDF closet configurations, 15 meters (approximately 49 feet) is sufficient to reach between a patch panel and a switch, or between two adjacent switches, with managed slack. For runs requiring more distance within the same room or between adjacent closets, consider a longer cord in the same family.

James Everett

The detail that decides this purchase for most integrators is the plenum rating on the DFPCLCLCF15MVI. In commercial builds — office towers, healthcare facilities, university campuses — a significant percentage of inter-closet runs cross ceiling plenums, and the inspector will ask for CMP-rated cable. Pulling riser cord through a plenum and hoping it passes is a re-pull risk; the DFPCLCLCF15MVI removes that variable entirely.

Technical Highlights:

• OM4 Bandwidth vs. OM3: OM4 doubles the effective modal bandwidth of OM3, supporting 100GbE to 150m versus OM3's 100m limit. In a dense IDF with multiple 25G or 40G uplinks, that headroom matters when you refresh the switching layer without touching the fiber plant.
• Duplex LC Format: Each cord handles both TX and RX in a single assembly, which simplifies labeling and polarity management in high-density patch fields compared to simplex pairs. LC's small form factor also preserves panel density — critical when you're managing 48 or 96 ports in a 1U or 2U frame.
• Plenum CMP Jacket: CMP is the highest combustion rating for fiber optic cable under NFPA 70. It satisfies plenum, riser, and general-purpose environments — meaning you can stock a single cord type for mixed-routing jobs rather than managing separate riser and plenum SKUs.

Deployment Considerations:

• Verify transceiver compatibility before installation: OM4 multimode requires 850nm VCSEL-based transceivers (standard SFP+ SR, SFP28 SR). Inserting this cord into a 1310nm single-mode port produces a dead link, not a degraded one — it won't show up as a signal issue, it just won't train.
• At 15 meters, bend radius management during routing matters — OM4 glass is more sensitive to tight bends than copper. Use proper fiber-rated J-hooks or D-rings through the cable path; don't tie-wrap this cord tight against a corner with copper runs.

This cord is the right pick for enterprise IDF-to-MDF cross-connects and security network backbone segments in commercial buildings where plenum routing is required and OM4 headroom for a future 25G or 100G upgrade is worth locking in now.