When using the optical fiber jumper at the ends of the module to send and receive the wavelength of the light must agree, that is to say the ends of the optical fiber must be the same wavelengths of light module, a simple way to distinguish is the color of light module. In general cases, short wave optical module using multimode optical fiber optical fiber (orange), longer wavelengths module USES single-mode optical fiber (yellow), to ensure the accuracy of the data transmission. Below by sea reputation light to introduce this several big problems.

1. Read the instructions carefully before installation, and under the guidance of the manufacturer or  distributor engineer for installation debugging.

2. Optical fiber in use do not excessive bending and around the ring, this would increase the light attenuation in the transmission process.

3. The fiber optic jumper after use must use cases to guard the light soldering joints, dust and oil pollution can damage the optical fiber coupling.

4. If the optical fiber connector is dirty, you can use cotton swabs dipped in alcohol clean, otherwise it will affect the quality of communication.

5. Before use must insert fiber optic jumper ceramic core and core end face with alcohol and absorbent cotton to wipe clean.

6. When using optical fiber minimum bending radius 150 mm.

7. Protect insert core and core end face, prevent bruising, pollution, disassembled, bring the dust cap in a timely manner.

8. Laser signals when do not look straight into the fiber end face.

9. People and other force majeure factors damage should be timely replacement of damaged fiber optic jumper.

10. Optical fiber network or system, fault elimination process can be used in testing one by one. Test or exclude jump line failure to do test, usually can use visible laser pen for polishing the entire fiber optic link judgment. Or further use precision fiber optic insertion loss return loss tester, test indicators, indicators in the qualified range, the jumper wire instructions to normal, the opposite is unqualified.

      Fiber optic jumper wire products are widely applied to: telecommunication room, optical fiber to the home, local area network, optical fiber sensor, optical fiber communication system, optical fiber transmission equipment, such as national defense combat readiness. Applicable to optical fiber cable network, telecommunication network, computer network and optical test equipment.