Panduit F92ERB1LNSNM010 Opti-Core OS2 Single-Mode Fiber Patch Cord
The Panduit F92ERB1LNSNM010 is a 10-meter OS2 single-mode fiber patch cord engineered for high-density datacenter and structured cabling environments where low insertion loss, minimal back reflection, and OFNR riser compliance are non-negotiable. The hybrid LC/APC to duplex LC termination addresses asymmetric patch requirements—angle-polished connectors on the long-haul or DWDM side to suppress back reflection below -60 dB, and standard duplex LC on the switch or media converter side for drop-in compatibility with enterprise network gear. The 1.6 mm cable diameter enables dense bundling in vertical cable managers and confined patch-panel zones without exceeding bend-radius limits, while the yellow jacket conforms to TIA-598-C single-mode color coding for instant field identification.
Key Features
- OS2 single-mode fiber (9/125 µm) supports 10GBASE-LR, 40GBASE-LR4, and 100GBASE-LR4 Ethernet over multi-kilometer distances
- LC/APC angle-polished connector on one end reduces back reflection to -60 dB or lower, critical for CWDM/DWDM and coherent optics
- Duplex LC termination on opposite end mates with standard SFP+/QSFP+/QSFP28 transceiver modules
- 1.6 mm cable diameter—20% thinner than 2.0 mm cordage—maximizes airflow and density in 1U patch panels
- OFNR (Optical Fiber Nonconductive Riser) flame rating per NEC Article 770 for vertical runs between floors
- 10-meter length suits rack-to-rack links in main distribution areas (MDA) and intermediate cross-connects (IDF)
- Standard polarity (Type A) maintains transmit/receive pin alignment without adapter keys or polarity flips
- Yellow PVC jacket per TIA-598-C differentiates single-mode from multimode (aqua/orange) at a glance
- Factory-terminated and tested for insertion loss—eliminates field-polish variability and contamination risk
OS2 single-mode fiber delivers 9 µm core diameter and effectively unlimited bandwidth-distance product for campus backbone and inter-building links. This cordage is factory-rated for ≤0.35 dB insertion loss across the 1260–1625 nm wavelength window, ensuring headroom for 10G, 40G, and 100G optics as well as legacy Gigabit Ethernet and Fibre Channel over distances exceeding 10 km. The LC/APC connector employs an 8° end-face angle that redirects Fresnel reflections into the cladding rather than back toward the source—essential when deploying CWDM/DWDM multiplexers, analog RF-over-fiber links, or coherent 400G/800G transceivers sensitive to return loss. The duplex LC termination on the opposite end is UPC-polished, matching the physical-contact geometry of most enterprise switch modules and reducing the risk of mated APC-to-UPC interfaces that would introduce 10+ dB loss. The 1.6 mm outer diameter strikes a balance between flexibility and strength: thinner than 2.0 mm zip-cord (which simplifies routing in congested vertical managers) yet robust enough to survive repeated reconnects without kinking. OFNR jacket composition meets NEC 770.113(B) vertical flame-propagation limits, permitting installation in riser shafts and between-floor plenums that lack independent air-handling—datacenter hot/cold aisles, telecom closets with ceiling cable trays, and vertical risers in multi-tenant office buildings.
Deploy this patch cord in datacenter tier-1 and tier-2 spine-leaf fabrics where leaf switches require single-mode uplinks to spine aggregation layers beyond the 100-meter OM4 multimode ceiling. Security integrators run OS2 fiber from central monitoring stations to remote IDF closets feeding IP camera networks across campus distances (300 m to 10 km), leveraging SFP-based media converters or fiber switches at each building entrance. The LC/APC to duplex LC configuration is common in hybrid architectures: APC on the service-provider demarcation or long-haul DWDM side, duplex LC on the customer-premises switch—eliminating the need for APC-to-UPC mating adapters that introduce contamination points. The 10-meter length covers typical rack-to-rack spacing in contained hot aisles (six to eight racks apart), MDA-to-IDF cross-connects in telco rooms, and patch-panel-to-switch runs in structured cabling systems. Yellow jacketing instantly distinguishes single-mode from multimode during adds/moves/changes, reducing the risk of plugging OM3/OM4 multimode into 10GBASE-LR optics and suffering link failure. OFNR rating satisfies most commercial and institutional building codes for vertical cable runs; if the installation includes air-return plenums or ceiling spaces used for environmental air, specify plenum-rated (OFNP) cordage instead.
The cordage ships with protective dust caps on all four connector end-faces and meets EN 60332-1-2 single-cable vertical flame test. Factory termination ensures consistent insertion loss and return loss across the production lot—eliminate the labor, tool cost, and variability of field-polish terminations. Panduit's Opti-Core sub-brand designates factory-certified fiber assemblies backed by insertion-loss test data and serialized labeling. The standard polarity (Type A) configuration maps transmit pin 1 to receive pin 2 without crossover—compatible with duplex fiber transceivers, media converters, and SFP modules that expect straight-through pinout. When planning high-density fiber distribution, pair this 1.6 mm cordage with LC quad or LC uniboot patch panels to maximize port count per rack unit and maintain bend-radius compliance in confined horizontal and vertical managers.
