Both ends of the optical fiber jumper wavelength transceiver module must be consistent, meaning that both ends of the fiber must be the same wavelengths of light module, a simple distinction is the color of the optical module to be consistent. Under normal circumstances, short-wave optical module using multimode fiber (orange fiber), long wavelength module uses single-mode fiber (yellow fibers), in order to ensure the accuracy of data transmission.

Optical fiber in use, do not excessively bend and circling, this will increase the light attenuation in the transmission process.

Fiber jumpers must use protective sleeve after use optical fiber connector protected; dust and oil will damage the fiber coupling.

If the fiber connector is dirty, you can clean with a cotton swab dipped in alcohol, otherwise it will affect the quality of communication.

The following are specific fiber jumper instructions for use:

1, before use, must be ceramic ferrule and fiber jumpers ferrule end face wipe clean with alcohol and cotton.

2, when using the fiber minimum bend radius is not small 150mm.

3, to protect the ferrule and ferrule end face, to prevent bumps, pollution, promptly put the dust cap after removal.

4, Do not look into laser signal transmission of the fiber end face.

5, to human and other force majeure damage, shall promptly replace the damaged fiber jumper.

6, before installation, you should read the instructions carefully, and installation and commissioning in the manufacturers or distributors of engineers guidance.

7, fiber-optic network or system anomalies, troubleshooting method may be individually tested. You can do first off test when testing or exclude jumper fault, you can usually use visible laser pointer for the entire fiber link lighting judge. Or, further use of sophisticated optical fiber insertion loss return loss meter, test its various indicators, indicators within acceptable range, indicating normal jumper, otherwise unqualified.