Pair Huijue optical modules by matching fiber type, connector interface, and polarity, ensuring compatibility and proper signal transmission.

Step 1: Verify Module Compatibility

Before pairing, ensure that the Huijue optical modules are compatible with your network equipment and each other. Check the module specifications for supported data rates, wavelength, and fiber type (single-mode or multimode) to avoid mismatches that can prevent communication or damage the modules .

Step 2: Match Fiber Type

• Single-mode (SM) modules must be connected with single-mode fiber cables.
• Multimode (MM) modules must be connected with multimode fiber cables. Do not mix single-mode and multimode modules or fibers, as this will result in signal loss or failure .

Step 3: Select the Correct Connector Interface

Huijue optical modules typically use standard interfaces such as LC duplex or MPO-12. Ensure that the patch cord matches the module's connector type. Using the wrong connector can prevent proper insertion and degrade signal quality .

Step 4: Ensure Proper Polarity

Optical signals require correct transmit (TX) and receive (RX) alignment. Verify that the TX port of one module connects to the RX port of the other module. For duplex connections, maintain consistent polarity throughout the link to avoid communication errors .

Step 5: Insert Modules Safely

• Wear an anti-static wrist strap to prevent electrostatic discharge.
• Insert the module gently into the port until it clicks into place.
• Avoid touching the optical interface to prevent contamination .

Step 6: Test the Connection

After pairing, perform a loopback test or check the module status using network commands or monitoring tools. Confirm that the received and transmitted optical power levels are within the normal range and that the port is active .

Additional Tips

• Avoid using modules with a higher data rate than the interface supports (e.g., do not use a 10G module on a 1G port).
• Keep the fiber clean and free from dust or scratches.
• Use Digital Diagnostic Monitoring (DDM) if available to monitor voltage, temperature, and optical power in real time . By following these steps, Huijue optical modules can be paired reliably, ensuring stable and efficient optical communication.