Optical channel quality

Dear friend！

The methods of increasing the receive optical power are as follows:

1. Ensure that the optical fiber connector is securely connected. If the connector is loose, remove and insert it again.

2. Check whether the fiber is severely bent. The bending radius of the optical fiber must be greater than 4 cm.

3. Ensure that the optical fiber connector is clean and free of dust and other impurities.

4. Prevent heavy objects or cable ties from crushing the cable.

5. Prevent the optical fiber connector from being soaked in water. or stay in a high humidity environment for a long time.

6. Reduce the number of optical splitter and optical attenuators on the line.

7. The optical module with good performance and normal average transmit optical power is used at the peer end.

8. Decrease the split ratio of the PON port.

9. Add an optical amplifier at the transmit end or line.

Thank you！