Panduit FZ2ELQ1SNSNM6.5 OM4 2F Push-Pull Fiber Assembly

Panduit FZ2ELQ1SNSNM6.5 OM4 QuickNet Pre-Terminated Fiber Assembly

The Panduit FZ2ELQ1SNSNM6.5 is a factory-terminated OM4 multimode fiber assembly designed for high-speed data center and telecom room deployments where installation speed, reliability, and 40/100 Gigabit Ethernet readiness are non-negotiable. This 2-fiber push-pull trunk features 50/125µm OM4 laser-optimized multimode fiber in a compact 1.6mm Low Smoke Zero Halogen (LSZH) jacket, meeting TIA-568.3-D and ISO/IEC 11801 structured cabling standards. Factory termination eliminates field polishing variables and delivers insertion loss consistency that field-terminated connectors cannot match in production environments.

Key Features

• OM4 50/125µm laser-optimized multimode fiber supports 40GBASE-SR4 up to 150m and 100GBASE-SR10 up to 100m per IEEE 802.3
• Push-pull connector design enables single-handed insertion and removal in high-density patch panels and switch ports
• 1.6mm LSZH jacket provides flame resistance and reduced toxic smoke emission for occupied spaces and air-handling plenums
• Factory-terminated with physical contact (PC) polish for <0.3 dB typical insertion loss and >20 dB return loss
• Complies with TIA-568.3-D, ISO/IEC 11801, and ANSI/TIA-942-B data center infrastructure standards
• QuickNet™ sub-brand packaging designed for rapid deployment with pre-tested, individually serialized assemblies

Deployment Context: Data Center MDA/HDA and Telecom Room Backbone
This assembly targets main distribution area (MDA) to horizontal distribution area (HDA) links, equipment distribution area (EDA) interconnects, and top-of-rack to end-of-row switch uplinks where 40G/100G bandwidth and installation speed drive project timelines. The 1.6mm reduced-diameter jacket allows higher port density in cable management and smaller bend radius compared to 2.0mm or 3.0mm distribution cables—critical when dressing dozens of trunks into a 1U pass-through panel or spine switch. Push-pull LC connectors (the industry-standard form factor for OM4 datacenter deployments) provide tactile feedback and toolless latching, reducing installation errors during high-volume rack builds.

Why Factory Termination Matters
Field termination of multimode fiber introduces variability in end-face geometry, epoxy cure, and polish technique that directly impacts insertion loss and long-term link performance. Factory-terminated assemblies from Panduit undergo automated polishing, interferometric inspection, and 100% insertion-loss testing before leaving the facility, ensuring every connector meets <0.3 dB IL and >20 dB RL minimums. This consistency is essential for 40GBASE-SR4 and 100GBASE-SR10 links, where total channel loss budgets are tight (1.5 dB and 1.9 dB respectively per IEEE 802.3) and a single out-of-spec connector can cause bit-error-rate issues or link flapping. For integrators managing SLA commitments or hyperscale datacenter turn-ups, factory termination eliminates the rework risk and accelerates final acceptance testing.

LSZH Jacket Compliance and Safety
Low Smoke Zero Halogen (LSZH) jacketing is mandatory in many international markets (EU, Asia-Pacific) and increasingly specified in North American air-handling spaces, equipment rooms, and occupied datacenter floors. During combustion, LSZH compounds emit 10-20% of the smoke and virtually no hydrochloric acid or other halogenated gases compared to PVC, preserving visibility for egress and reducing corrosive damage to active electronics and copper busbars. The 1.6mm diameter keeps jacket flame-load low while maintaining the mechanical protection needed for intra-rack and inter-rack routing. Integrators working under ANSI/TIA-942-B Tier III/IV datacenter standards or IBC/NFPA building codes will find this assembly meets both performance and fire-safety requirements without requiring conduit in most jurisdictions.

Panduit's QuickNet program delivers pre-terminated fiber in serialized, length-verified packaging that integrators can spec by exact meter length and connector configuration, reducing on-site labor and eliminating the fusion splicer, cleaver, and polishing consumables traditionally required for distribution fiber builds. This assembly is suited for greenfield datacenter builds, retrofit upgrades from 10G to 40G leaf-spine fabrics, and telecom central-office DWDM transport equipment interconnects where OM4 multimode provides the distance and bandwidth needed at a lower total cost than singlemode LC duplex alternatives.