SFP or GBIC Module Commissioning Preparatory Work

1. An optical power meter ; ( essential instrument ! )

2. some types of interfaces of fiber jumpers, while pre- commissioning, spare a few jumpers like him for testing , mainly to see the patch panel interface type . type and module interface type ;

3. attenuator all types of couplers and coupler can help you conveniently tandem jumpers , making the interface type to meet the requirements ; attenuator can simulate the appropriate link in a laboratory environment attenuation value ;

4. cotton swabs , alcohol, dust cap , wire tie , labeling paper cotton swab and alcohol is mainly used to clean the optical interface , twelve dust may cause 4dB or 5dB attenuation.

Don't  ignore the clean work of jumper,  couplers, pigtails and other termination equipment! Please cover the dust cap after using the fiber optic patch cords to protect the interface of fiber optics. Because that will make your work easier, accurate and efficient  if you pay more attention to the detail.

modules are one to one , please do the labels when debugging ongoing maintenance work , personnel inquiries ; in the switch configuration, the port should do the port description.

Between the optical distribution frame and optical module, please use the cable to fix firmly. The clean, neat of room allows maintenance personnel to avoid unnecessary duplication of effort. The optical modules are one to one,  so, please make sure that you have managed the label well so that it is convenient for post-maintenance personnel to inquire. Meanwhile, in the configuration of switches, we should also write down the description of ports.

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