Panduit FW2ERQ1Q1NNM021 21m OM4 LC-LC Duplex Patch Cord

Panduit FW2ERQ1Q1NNM021 OM4 Duplex Fiber Optic Patch Cord

The Panduit FW2ERQ1Q1NNM021 is a 21-meter OM4 duplex fiber optic patch cord engineered for high-speed 10/40/100 Gigabit Ethernet backbone and inter-building links in enterprise security networks, datacenter camera arrays, and large-scale surveillance deployments. Built on 50/125 µm laser-optimized multimode fiber, this LC-to-LC duplex jumper supports transmission distances up to 550 meters at 10GbE and 150 meters at 40/100GbE — critical for connecting remote switch closets, cross-campus NVR aggregation points, or fiber-fed PoE switches serving high-resolution camera zones. The aqua LSZH jacket meets plenum and riser fire codes while providing instant visual identification in dense patch-panel environments where mixing OM3/OM4/single-mode fiber creates deployment risk.

Key Features

• OM4 50/125 µm laser-optimized multimode fiber rated for 10GbE at 550m, 40GbE at 150m, 100GbE at 150m
• LC duplex connectors factory-terminated and tested to meet or exceed TIA-568 insertion loss specs (<0.35 dB typical)
• 21-meter length spans typical datacenter row-to-row, building-to-MDF, or remote switch-to-aggregation-switch distances
• Aqua LSZH jacket provides fire-rated plenum/riser compliance and instant OM4 visual identification in multi-tier fiber infrastructure
• Duplex zipcord construction maintains polarity through entire link — no A/B cable confusion at termination
• Panduit factory quality control ensures <-20 dB return loss and full compliance with IEEE 802.3ae/ba standards

OM4 fiber optic patch cords solve the bandwidth ceiling that OM3 and Cat6A copper impose on modern security networks. A 64-camera 4K array feeding a centralized NVR over 10GbE fiber maintains sub-5ms latency and zero dropped frames even during simultaneous playback and AI analytics processing — impossible over copper at distances beyond 100 meters. The LC duplex form factor fits standard SFP+ and QSFP+ transceiver modules in managed PoE switches, NVR 10G uplink ports, and fiber media converters, providing a future-proof migration path from 1GbE camera networks to 10/40GbE backbone infrastructure without re-cabling. In multi-building campuses where security control rooms sit 200+ meters from remote camera closets, OM4's 550-meter 10GbE reach eliminates the need for intermediate aggregation switches or fiber repeaters, reducing failure points and simplifying network topology.

The 21-meter length bridges typical datacenter aisle spacing (18-20 meters end-to-end) while providing enough service loop for proper cable management through overhead ladder rack, vertical rise to top-of-rack positions, and strain relief at patch panels. Unlike field-terminated fiber that introduces variable insertion loss and requires on-site fusion splicing or mechanical termination, Panduit factory-terminated patch cords arrive with serialized test reports documenting individual cable performance — critical for TIA-568 compliance documentation in government, healthcare, and financial installations where fiber infrastructure must pass third-party certification. The LSZH jacket reduces toxic smoke and corrosive gas emissions during fire events, meeting NEC Article 770 plenum requirements for above-ceiling pathways and IBC Chapter 8 riser requirements for vertical shafts without expensive conduit or fire-stop retrofits.

Panduit's LC duplex connector design uses ceramic ferrules polished to sub-micron endface geometry, ensuring repeatable <0.35 dB insertion loss across hundreds of mate/demate cycles — essential in hot-swap NVR environments or troubleshooting scenarios where cables move between test equipment and production switches. The duplex zipcord construction maintains transmit/receive polarity through the entire link: plug LC-A into Port 1 Tx and LC-B into Port 1 Rx, and the far end automatically aligns without crossover adapters or A/B labeling confusion. This polarity guarantee eliminates the single most common fiber deployment error (reversed Tx/Rx pairs) that causes no-link conditions and hour-long troubleshooting sessions in the field. For integrators managing mixed OM3/OM4/OS2 single-mode infrastructure, the aqua jacket provides instant visual confirmation of OM4 paths during adds/moves/changes, preventing accidental cross-patching that degrades 40/100GbE links or violates design specs.

Deploy this patch cord in security control room aggregation racks connecting core 10GbE switches to NVR 10G uplink ports, in fiber distribution panels feeding remote PoE switch closets via building entrance facilities, or as redundant A/B path links in mission-critical surveillance networks requiring sub-50ms failover. Pair with Panduit FAP adapter panels, FMT fiber enclosures, and OptiCam LC connector systems for a fully warranted end-to-end structured cabling solution meeting TIA-568.3-D OM4 channel performance requirements and backed by Panduit's 20-year application assurance when installed per manufacturer specifications.