High-Density 4-Fiber LC Uniboot Outdoor Patch Cable with 4.8mm Round Jacket

The FiberMania Outdoor 4-Core LC Uniboot to LC Uniboot Assembly provides a high-density, space-saving solution for 5G FTTA and wireless site deployments. With four single-mode fibers in a compact 4.8mm cable, this assembly is designed for efficient tower-top installations and rugged outdoor environments, offering superior durability and performance.

SKU LCULCU-SM045LBK01 Category
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The FiberMania Outdoor 4-Core LC Uniboot to LC Uniboot Assembly is engineered to meet the demanding requirements of modern wireless site installations. With the shift to 5G and massive MIMO systems, network operators need high-density fiber solutions that maximize space and reduce complexity. This 4-core assembly combines four single-mode fibers into a compact 4.8mm round cable, providing double the capacity of standard duplex cables. The design allows a single cable pull to support multiple Remote Radio Units (RRUs) or Active Antenna Units (AAUs), simplifying installations on cellular towers and other high-demand environments.

The cable uses LC Uniboot connectors at both ends, which consolidate two fibers per boot for easier management. Its field-reversible polarity mechanism allows technicians to quickly switch transmission (Tx) and reception (Rx) positions without exposing fibers to the elements, ensuring maximum flexibility. The use of bend-insensitive G.657.A fiber guarantees low signal attenuation, even when routed through tight spaces and sharp corners. Available with either LSZH or TPU jacket options, this assembly is built for durability, offering resistance to UV radiation, moisture, and extreme temperatures, making it ideal for long-term outdoor use in harsh environments.

Featured Specialty Patch Cables Selection Table

SKU Fiber Count Fiber Type Cable Type Connector A Connector B Features Cable Color Length
CSULCU-SM0523YL05 2 OS2 SM Uniboot CS/UPC LC/UPC LSZH Yellow 5FT
LCLCUD-M3023RAQ01 2 OM3 Uniboot LC/UPC LC/UPC OFNR, 3.0mm Aqua 1M
LCLCUD-M5023RBK02 2 OM2 Uniboot LC/UPC LC/UPC Indstrial Grade, IP67, Dustproof, Outdoor Black 1M
LCULCU-M5022RLM 2 OM5 Uniboot LC/UPC LC/UPC OFNR, Pull Tab Lime 1M
LCLCUD-M5023RLM01 2 OM5 Uniboot LC/UPC LC/UPC OFNR, 3.0mm Lime 1M
MCC-LCLCM1-3 2 OS2, OM1 Mode Conditioning 2 LC OM1 LC OS2 + LC OM1 3M
MCC-LCSTM1-10 2 OS2, OM1 Mode Conditioning 2 LC OM1 ST OS2 + ST OM1 10M
MCC-MJLCM1-3 2 OS2, OM1 Mode Conditioning MTRJ LC OS2 + LC OM1 3M
MCC-SCSTM1-10 2 OS2, OM1 Mode Conditioning 2 SC OM1 ST OS2 + ST OM1 10M
PMF-R023LSF 1 PM850 / PM980 / PM1310 / PM1550 Polarization Maintaining LC / SC / FC LC / SC / FC 1M
Fiber ModeSingle Mode OS2 (9/125μm)
Connector TypeDual LC/UPC Uniboot to Dual LC/UPC Uniboot
Cable StructureRound Single Jacket (4.8mm)
Jacket MaterialLSZH or TPU (Black)
Insertion Loss≤0.3dB
Return Loss≥50dB
Lateral Pressure100N/100mm
Operating Temp-20°C to +70°C
Fiber GradeG.657.A (Bend Insensitive)
Wavelength1310/1550nm
Cable Diameter (Outer/Inner)4.8mm
Cable JacketLSZH/TPU
Jacket ColorBlack
Min. Bend Radius20/10D (Dynamic/Static)
Tensile Strength200/400N (Long/Short Term)
Attenuation@1310nm 0.36dB/km / @1550nm 0.22dB/km
Operating Temperature-20 to 70°C
Storage Temperature-40 to 80ºC
CertificationRoHS | CE | ISO9001 | VDE | CCC
  • 4-Core High Density: Combines four single-mode fibers into a single 4.8mm round cable, optimizing duct space and reducing wind load on towers.

  • Dual LC Uniboot Connectors: Provides high-density port connectivity, ensuring efficient cable management.

  • Field-Reversible Polarity: Tool-less design for fast Tx/Rx switching without exposing the fibers to contaminants.

  • Bend-Insensitive OS2 Fiber: G.657.A fiber minimizes attenuation (≤0.36dB/km at 1310nm) during tight routing.

  • Industrial Weatherproofing: IP67-rated protection and UV-stabilized jacket designed for permanent outdoor use.

  • High Mechanical Strength: Withstands lateral pressure and tensile loads up to 400N (short-term) for safe tower installations.

  • Wide Temperature Range: Reliable performance from -20°C to +70°C, ideal for extreme climate conditions.

  • 5G/4G FTTA Deployments: Connect multiple RRUs or AAUs to a single BBU/DU hub on cellular towers.

  • High-Capacity Small Cells: Perfect for urban environments where conduit space is limited.

  • Distributed Antenna Systems (DAS): Efficient multi-channel signal routing in large venues like stadiums and airports.

  • Outdoor Backbone Routing: Suitable for optical links on building exteriors and utility structures.

  • Power & Industrial Networks: Provides stable signal transmission for remote monitoring and smart grid automation.

  • High-Density Industrial Networking: Ideal for deployments requiring rugged and weather-resistant cabling.

FiberMania excels in providing tailored fiber optic solutions for OEM and ODM projects. We offer customization for cable lengths (from 0.5m to 500m+), jacket materials (TPU for enhanced flexibility or LSZH for fire safety), and waterproof connectors (ODC, FullAXS, PDLC). Our services include private labeling with custom printing, connector branding, and bulk packaging, ensuring seamless supply chain integration for telecom operators and integrators worldwide.

Customize Your Specialty Fiber Patch Cord Solution

Specialty Cable Type Uniboot / Mode Conditioning / Polarization Maintaining (PM)
Fiber Type OS2 / OM1-OM5 / Polarization Maintaining
Connector Type LC / SC / FC / ST / MPO/MTP / Customized Connectors
Connector Polish UPC / APC
Fiber Count Simplex / Duplex / Multi-Fiber
Cable Jacket PVC / LSZH / Plenum / OFNR / Armored Options
Cable Diameter 1.6mm / 2.0mm / 3.0mm / Customized
Length Customized Length Available
Polarity & Configuration Duplex A-B / A-A / Customized Polarity
Testing & Certification IL & RL Test Report / Customized Test Requirements
  • What are the advantages of using a 4-core cable instead of two 2-core cables?
    The 4-core Uniboot assembly reduces the number of cable runs required, saving installation time, reducing wind load on towers, and simplifying inventory management. It is an efficient way to support multiple radios with a single cable pull.

  • Is the polarity reversible on both ends of the 4-core cable?
    Yes, each LC Uniboot connector features a tool-less polarity reversal mechanism, giving you full flexibility to adjust the Tx/Rx configuration on-site.

  • Can FiberMania provide this cable with armored protection?
    Yes, we can add a stainless steel armored layer to the cable for projects that require additional protection against rodents or crush resistance, ideal for direct-burial applications.

  • What is the difference between TPU and LSZH jacket materials?
    TPU (Thermoplastic Polyurethane) is more flexible and abrasion-resistant, making it ideal for frequent handling or tactical deployments. LSZH (Low Smoke Zero Halogen) is preferred for installations where fire safety is critical, as it produces less smoke and no toxic fumes in the event of a fire.

  • How does this cable perform in extreme temperatures?
    This assembly is designed to perform reliably in a wide temperature range from -20°C to +70°C, ensuring stable operation in both harsh cold and extreme heat conditions.