48 Core ODF Introduction:

A 48 core ODF Optical Distribution Frame (ODF) outdoor cabinet is a crucial component in fiber optic communication networks. It serves as a termination point for fiber optic cables, allowing for the interconnection, distribution, and management of optical fibers within a telecommunications network. These cabinets are designed to accommodate various types of fiber optic connectors, including LC, SC, and FC, to ensure compatibility with different network requirements.

  • Working temperature: -10 °C ~ +40 °C
  • Relative humidity: ≤ 85% (+30 ° C)
  • Atmosphere pressure: 70Kpa-106Kpa
  • No. of Fiber: 48

Key Features

  1. Capacity:
    • 48 Core: Supports up to 48 individual fiber connections, providing ample capacity for medium-sized network installations.
  2. Connector Types:
    • LC (Lucent Connector): Known for its small size and high-density capabilities.
    • SC (Subscriber Connector): Popular for its push-pull locking mechanism and ease of use.
    • FC (Ferrule Connector): Favored in applications requiring secure, vibration-resistant connections.
  3. Outdoor Design:
    • Weatherproof: Built to withstand various environmental conditions such as rain, dust, and extreme temperatures.
    • Robust Construction: Typically made from high-quality materials like stainless steel or heavy-duty plastic to ensure durability.
  4. Cable Management:
    • Splice Trays: Included to organize and protect spliced fibers.
    • Cable Routing: Features organized pathways and fixtures to prevent fiber damage and maintain minimum bend radius.
  5. Accessibility:
    • Front Access: Designed for easy access to all connections and splices from the front of the cabinet.
    • Lockable Doors: Enhance security and prevent unauthorized access.
  6. Mounting Options:
    • Pole or Wall Mounted: Flexible mounting options to suit various installation environments.
    • Floor Standing: Some models can be placed directly on the ground with appropriate anchoring.

Applications of 48 Core ODF

Fiber optic ODF is used in center office, optical cross connection point and network access point in fiber access network projects to realize the fiber fusion, fiber optic cable distribution, management and protection. The unit is installed in the optical distribution frame, and can be flexibly configurated. it is the necessary equipment in the optical access network.

  • Telecommunications Networks: Used by telecom operators to manage fiber optic connections for internet, voice, and data services.
  • Data Centers: Provides an organized and scalable solution for managing fiber optic infrastructure within data centers.
  • Campus and Enterprise Networks: Facilitates efficient fiber distribution across large campuses or enterprise buildings.
  • FTTH (Fiber to the Home): Key component in FTTH deployments to distribute optical signals to residential areas.


  • Scalability: Supports network growth by allowing easy addition of fiber connections.
  • Reliability: Ensures stable and secure fiber connections in harsh outdoor environments.
  • Flexibility: Compatible with multiple connector types, making it adaptable to various network designs and equipment.
  • Ease of Maintenance: Front access and organized cable management simplify maintenance and troubleshooting.

48 Core ODF Specifications:

Parameters 1×2 1×4 1×8 1×16 1×32 1×64 1×128
Operating wavelength 1260 ~1650nm
Insertion Loss (dB)(P/S Grade) 3.6/4.0 7.2/7.4 10.2/10.5 13.5/13.7 16.2/16.7 20.5/21 23.8/24.5
uniformity (dB) 0.4 0.6 0.8 1.0 1.2 1.8 2.0
PDL (dB) 0.2 0.2 0.3 0.3 0.3 0.4 0.5
Return Loss (dB) ≥55
Directivity (dB) ≥55
TDL(dB) 0.5
Operating/Storage Temperature (℃) -40~85



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