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By goodvin | 20 September 2023 | 0 Comments

Fiber Optic Distribution Box FAQs

Fiber Optic Distribution Box FAQs

Fiber Optic Distribution Box, also known as an optical distribution box, is a Pallas product used for fiber optic cable joint fusion, connection, distribution and storage. It has the following functions and features:
1. What is Fiber Optic Distribution Box?
A Fiber Optic Distribution Box is a device used for fiber optic cable joint fusion, connection and distribution. It can easily connect multi-core and single-core fiber optic cables, bring outdoor trunk cables into indoor areas, or distribute them between floors, serving as a cable connection and distribution tool.

2. What is the basic structure of Fiber Optic Distribution Box? 
The basic structure of a Fiber Optic Distribution Box includes a box body, fiber optic junction box, fiber optic distribution frame, inlet and outlet ports, and fixing devices. The box body is generally made of steel or high-strength plastic, and the junction box and distribution frame can be selected with different interfaces such as SC, FC, LC, etc. as needed.

3. What are the common types of Fiber Optic Distribution Box?
Common types of Fiber Optic Distribution Box include:
Wall-mounted: directly installed on the wall, small in size, used for distribution within floors.
Cabinet-style: larger in size, installed in the wiring cabinet in the machine room, used for internal distribution in the machine room or between floors.
Overhead: can be suspended from the ceiling, suitable for various pipelines and tunnels.
Underground: used in outdoor hand-hole wells or pipelines, with better protection against moisture and water.

4. How to choose the appropriate Fiber Optic Distribution Box?
When selecting a Fiber Optic Distribution Box, the following factors need to be considered:
Distribution capacity: select the appropriate specifications based on the number of fiber optic cable cores and distribution bundles.
Structural form: choose wall-mounted, cabinet-style, overhead, or underground based on the usage environment.
Interface type: select SC, FC, LC, and other models based on the network device interface type.
Protection level: indoor IP31, outdoor at least IP54 or above, duct type IP68.

5. What are the testing requirements for Fiber Optic Distribution Box?
Common testing items for Fiber Optic Distribution Box include:
Dust and water resistance testing: test whether its protection level meets the requirements, such as IP31 or IP54, etc.
Tensile testing: test the maximum tensile force the box body can withstand to ensure it meets usage requirements.
Temperature cycle testing: test performance changes at different temperatures, such as changes in connector loss.
Aging testing: check the durability of the product through long-term exposure to harsh environments.
Grounding testing: test the grounding resistance of the metal shell to ensure safety during use.

Fiber optic distribution boxes play a crucial role in the distribution of fiber optic cables. These boxes are designed to provide a secure and organized environment for the distribution of fiber optic cables to various locations.

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