High-Density 4-Fiber LC Uniboot Outdoor Patch Cable with 4.8mm Round Jacket & OS2 G.657.A Fiber
Categories:
Product Highlights:
-
Engineered for multi-carrier or high-capacity 5G sites, this 4-core outdoor fiber assembly utilizes a dual LC Uniboot configuration to provide four individual single-mode channels within a single ruggedized 4.8mm jacket.
-
This industrial-grade jumper features a space-saving round-wire design that reduces wind resistance and cable clutter on towers, while the field-reversible Uniboot connectors ensure rapid polarity management without risking fiber exposure.
Table of Contents
Description
The FiberMania Outdoor 4-Core LC Uniboot to LC Uniboot Assembly is a high-density, multi-channel solution designed for the rigorous demands of modern wireless site architecture. As cellular towers transition to 5G and massive MIMO (Multiple Input Multiple Output) systems, the need for more fiber cores in less space has become critical. This 4-core assembly provides double the capacity of standard duplex cables, allowing a single cable pull to support multiple Remote Radio Units (RRU) or high-bandwidth Active Antenna Units (AAU), effectively streamlining tower-top installations.
At the heart of the design are the LC Uniboot connectors, which house two fibers per boot. This configuration not only simplifies cable management but also features an innovative polarity-reversal mechanism that allows technicians to switch Tx and Rx positions in seconds. The cable itself is constructed with a 4.8mm round jacket, utilizing G.657.A bend-insensitive single-mode fiber to ensure that the optical signal remains stable even when routed through the narrow conduits and sharp bends typical of building exteriors and communication masts.
Built for long-term outdoor survival, this assembly is available in both LSZH and TPU jacket options to provide superior resistance against UV radiation, moisture, and extreme temperature fluctuations. The mechanical structure is reinforced to withstand significant tensile loads and lateral pressure, ensuring the delicate glass cores are protected during vertical routing. Whether deployed for FTTA, industrial networking, or smart grid communication, FiberMania’s 4-core Uniboot jumper offers the perfect balance of high-density performance and rugged environmental protection.
Specification
| Fiber Mode | Single Mode OS2 (9/125μm) |
|---|---|
| Connector Type | Dual LC/UPC Uniboot to Dual LC/UPC Uniboot |
| Cable Structure | Round Single Jacket (4.8mm) |
| Jacket Material | LSZH or TPU (Black) |
| Insertion Loss | ≤0.3dB |
| Return Loss | ≥50dB |
| Lateral Pressure | 100N/100mm |
| Operating Temp | -20°C to +70°C |
| Fiber Grade | G.657.A (Bend Insensitive) |
| Wavelength | 1310/1550nm |
| Cable Diameter (Outer/Inner) | 4.8mm |
| Cable Jacket | LSZH/TPU |
| Jacket Color | Black |
| Min. Bend Radius | 20/10D (Dynamic/Static) |
| Tensile Strength | 200/400N (Long/Short Term) |
| Attenuation | @1310nm 0.36dB/km / @1550nm 0.22dB/km |
| Operating Temperature | -20 to 70°C |
| Storage Temperature | -40 to 80ºC |
| Certification | RoHS, CE, ISO9001, VDE, CCC |
Features
-
4-Core High Density: Consolidates four single-mode fibers into a single 4.8mm round cable to maximize duct space and reduce wind load.
-
Dual Uniboot Configuration: Features two LC Uniboot connectors on each end for organized, high-density port connectivity.
-
Field-Reversible Polarity: Integrated tool-less design allows for fast polarity switching without exposing fibers to outdoor contaminants.
-
Bend-Insensitive OS2 Fiber: Utilizes G.657.A fiber to maintain low attenuation (≤0.36dB/km at 1310nm) during tight routing.
-
Industrial Weatherproofing: Available with IP67-rated protection and a UV-stabilized jacket for permanent outdoor use.
-
High Mechanical Strength: Resists lateral pressure and supports tensile loads up to 400N (short-term) for safe tower installation.
-
Wide Temperature Range: Reliable operation from -20°C to +70°C, ensuring stability in harsh climates.
Application
-
5G/4G FTTA Deployments: Connecting multiple RRUs or AAUs to a single BBU/DU hub on cellular towers.
-
High-Capacity Small Cells: Ideal for urban deployments where conduit space is extremely limited.
-
Distributed Antenna Systems (DAS): Efficiently routing multiple signal channels in stadiums, airports, and large venues.
-
Outdoor Backbone Routing: Suitable for vertical and horizontal optical links on building exteriors and utility structures.
-
Power & Industrial Networks: Stable signal transmission for remote monitoring and smart grid automation.
Q&A
What are the benefits of using a 4-core cable over two separate 2-core cables? The 4-core Uniboot assembly reduces the total number of cable runs needed on a tower. This saves installation time, reduces the wind load on the structure, and simplifies inventory management. It is the most efficient way to support multiple radios with a single pull.
Is the polarity reversible on both ends of the 4-core cable? Yes. Every Uniboot connector on the assembly features a tool-less polarity reversal design, allowing for full flexibility on-site if the Tx/Rx configuration needs to be adjusted for specific equipment.
Can FiberMania provide this cable with armored protection? While the standard TPU/LSZH jacket is highly durable, we can add a stainless steel armored layer for projects requiring extreme rodent protection or extra crush resistance in direct-burial applications.
How does TPU jacket material differ from LSZH for outdoor use? TPU (Thermoplastic Polyurethane) offers superior mechanical flexibility and abrasion resistance, making it ideal for “tactical” or frequently moved deployments. LSZH is preferred for installations where fire safety codes are strict, as it produces low smoke and zero halogens.
Quality Qulifications and Compliance
To get the detailed certification, please go to the Compliance.
Please Note: Our products comply with all internationally recognized and industry-standard specifications. For customized or special requirement products, we carry out testing and standards in accordance with the conformity criteria specified in the contract.
Related Products
Have Questions? Contact Our Product Experts or Sales Team Today! We Will Fedback You Soon.




















































