How to connect composite optical fiber cables

Connecting composite fiber optic cables involves separating the fiber and copper strands, terminating them properly, and linking them through hybrid distribution boxes and media converters for both data and power transmission.Step 1: Prepare the Cable and Tools

Before starting, gather the necessary tools and equipment:

• Composite fiber optic cable (pre-terminated or raw)
• Fiber cleaver and stripper
• LC connectors or other compatible fiber connectors
• BiDi SFP modules for bidirectional data transmission
• Fiber PoE media converter for power and data integration
• Hybrid distribution box for organized termination
• 48V DC power supply for copper conductors
• Safety gloves and glasses to protect against fiber shards

Step 2: Route and Secure the Cable

• Plan the cable route, avoiding sharp bends, obstacles, and high-stress areas.
• Use hangers or clamps to secure the cable along its path.
• Ensure the pulling force is evenly distributed using a pulling eye to prevent damage .

Step 3: Separate Fiber and Copper Strands

• Remove the protective outer tube of the composite cable.
• Carefully separate the fiber optic strands from the copper wires.
• Inspect both for any damage or kinks before proceeding .

Step 4: Terminate Fiber Strands

• Connect the fiber strands to LC adapters inside the hybrid distribution box.
• If using BiDi SFP modules, plug them into the SFP slots on the media converter.
• Use fiber patch cords to link the media converter to the LC adapters in the distribution box .

Step 5: Connect Copper Conductors

• Connect the copper wires to the DC terminal block in the hybrid distribution box.
• Attach the 48V DC power supply to the terminal block to provide power to connected devices such as IP cameras or wireless access points .

Step 6: Connect to Devices

• Run the composite cable to the destination distribution box near the devices.
• Connect fiber strands to the device's LC or compatible fiber port.
• Connect copper wires to the device's power input if required.
• Test the connection using network testing tools to ensure proper data transmission and power delivery .

Step 7: Final Checks

• Verify that all connectors are clean and free of dust or debris.
• Ensure the cable bend radius and pulling tension are within manufacturer specifications.
• Confirm that the media converter and devices are powered and communicating correctly . By following these steps, you can successfully connect composite fiber optic cables, ensuring reliable data and power transmission for your network or industrial setup. Proper preparation, careful handling, and adherence to standards are key to maintaining optimal performance.