
Network installers should begin with the actual mating interfaces and site fiber records before assigning this product to a link. This OM4 fiber patch cable carries a LC UPC interface on one end and a LC UPC interface on the other, factory terminated on OM4 glass and optically tested as a full product. The uniboot structure places both fibers of the duplex channel inside a single round 2.0mm cord with one combined connector housing, halving the optical cable count in densely populated panels and simplifying polarity management.
| Fiber Count | 2 Fibers |
|---|---|
| Fiber Grade | Bend Insensitive Fiber |
| Fiber Mode | OM4 50/125μm |
| Wavelength | 850/1300nm |
| Flame Rating | Riser (OFNR) |
| Cable Outside Diameter (OD) | 2.0mm |
| Polarity | A (Tx) to B (Rx) |
| Tensile Strength | 60/100N (Long/Short Term) |
| Min. Bend Radius (Optical Fiber) | 7.5mm |
| Min. Bend Radius (Fiber Cable) | 20/10D (Dynamic/Static) |
| Insertion Loss | ≤0.2dB |
| Return Loss | ≥30dB |
| Attenuation at 850nm | ≤3.5 dB/km |
| Attenuation at 1300nm | ≤1.5 dB/km |
| Operating Temperature | -10 to 70°C (14 to 158℉) |
| Storage Temperature | -20 to 70℃ (-4 to 158℉) |
A duplex jumper is two fibers with a defined A-to-B crossover. Getting polarity right at the cord level keeps the path consistent end to end, which is why these assemblies are built and tested as a pair rather than as two distinct strands.
This OM4 product serves the short-reach fabric of the data center: 10G and 25G server uplinks, 40G and 100G SR4 spine links and the inter-row runs between them. On OM4 glass, 10G Ethernet holds to 400 meters and 100G SR4 to 100 meters, which covers the overwhelming majority of in-hall routes with margin to spare.
Uniboot connectors expose the polarity through the housing rather than the termination: the latches or clips let the installer swap the fiber positions without opening the cord. A polarity mistake discovered at turn-up becomes a two-minute correction instead of a replacement order. Installers can add this check to the handover record for future maintenance and fault tracing.
Regular lengths cover the common patching routes: 0.5m (1.6ft), 1m (3ft), 1.5m (5ft), 2m (7ft), 3m (10ft), 4m (13ft), 5m (16ft), with project-specific length obtainable beyond the list. Specifying the measured pathway length keeps the slack out of the manager and the strain off the optical connectors.
Every assembly is terminated with precision zirconia ferrule connectors and optically tested before packing: insertion loss and return loss are verified on each cable, and end-face geometry is inspected for consistent physical contact. The optical cable ships with dust caps on both connectors and the test result obtainable on ask for.
Refer to this arrangement by connector pair, fiber mode and length when asking for a quotation. For configurations outside the listed options, mixed connector families, jackets, marking or project packaging, send the specification with the request and the factory will check the build before manufacturing. Project support is available to reconcile the ordered configuration with the intended installation.
Please write to sales@huihongfiber.com, we will reply as soon as possible.
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