Optical Distribution Frame unit

Optical Distribution Frame unit

Category Tag

The Optical Distribution Frame (ODF) unit is a high-quality fiber management solution designed for efficient cable termination, splicing, and patching. It ensures organized fiber routing, protection, and easy maintenance, making it essential for telecom networks, data centers, and FTTH applications.

The Optical Distribution Frame (ODF) unit is a vital component in fiber optic communication systems, providing a centralized point for managing optical cables. It integrates fiber splicing, termination, and patching within a single frame, ensuring streamlined operations and improved network reliability. With its modular design, the ODF unit simplifies network expansion and maintenance while reducing downtime.

Design and Structure

  • Material: High-strength cold-rolled steel or aluminum alloy for durability.

  • Design: Modular and stackable units for flexible configuration.

  • Cable Management: Clear fiber routing paths to prevent bending and signal loss.

  • Front Access: Convenient doors and panels for easy installation and maintenance.

  • Capacity: Supports multiple fiber counts depending on network requirements.

Applications

  • Telecommunication Networks: Centralized fiber management in exchange rooms.
  • FTTH Projects: Efficient termination points for last-mile connections.
  • Data Centers: Organized fiber distribution for high-density networks.
  • Enterprise Networks: Reliable fiber interconnections in large facilities.

Advantages

  • Efficient Fiber Management: Streamlines cable termination, splicing, and routing.
  • Flexible Expansion: Modular design supports future network growth.
  • High Protection: Prevents fiber damage and ensures signal stability.
  • Easy Maintenance: Front access panels simplify inspection and troubleshooting.
  • Space-Saving Design: Compact structure ideal for high-density installations.

FAQs

Q1: What is the purpose of an ODF unit?
A: It provides centralized fiber cable management for termination, splicing, and patching in communication networks.

Q2: Can the ODF unit handle different fiber types?
A: Yes, it supports both single-mode and multi-mode fibers.

Q3: Is the ODF unit suitable for outdoor use?
A: Standard units are for indoor use; outdoor cabinets with weatherproof designs are available if needed.

Q4: What capacities are available for ODF units?
A: They range from small-capacity units for small networks to large-capacity frames for telecom and data center applications.

Q5: How does the modular design help?
A: It allows network operators to expand capacity without replacing the entire frame, saving costs and time.

ODF Unit Specifications
Product Parameters
Item No. Size (mm) Inner Packing Weight (kg) Outer Packing Size (mm) Outer Packing Weight (kg) Qty/Outer Packing (pcs)
GB-A-12 480×250×1U 3.1 485×305×425 17.0 5
GB-A-24 480×210×2U 4.8 485×305×675 25.5 4
GB-A-48 480×210×3U 6.0 485×340×530 25.6 4
GB-A-72 480×210×4U 7.7 545×475×425 32.3 4
GB-A-144 480×210×8U 13.8 455×255×365 13.8 1
Environmental Requirement
Working Temperature -10℃ ~ +40℃
Storage Temperature -25℃ ~ +55℃
Relative Humidity ≤85% (+30℃)
Barometric Pressure 70KPa ~ 106KPa
Suitability Index
Nominal Working Wavelength 850nm, 1310nm, 1550nm
Optical Fibre Connector Comply with GB12507 and relevant standards
Optical Fiber Index Comply with GB/T11818 and GB/T7424 standards
Photoelectric Properties
Optical Fiber Connector Loss ≤0.5dB
Insertion Loss ≤0.2dB
Return Loss ≥50dB
Plug-in Life >1000 times
Mechanical Properties
Combustion Performance Comply with GB51697-85 standards
Protective Covers Provided for fiber cables passing through holes
Radius of Curvature (Cores & Pigtails) ≥37.5mm
Cable Entry Curvature ≥15× cable diameter
Dielectric Strength ≥3KV (DC)/1min, no flashover
Insulation Resistance ≥1000MΩ / 500V (DC)
Product Configuration
Heat-shrinkable Tube L=60, 12 pcs/tray
Bare Fiber Protection Tube 1m/tray
Hose Clamp φ13~φ19, 2 pcs (optional)
Fastening Core Column 2 pcs (optional)
Ribbon 2×60 5 pcs/tray
M6 Crown Nut & Screw 4 sets

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