unshielded twisted pair cable

Cat5e and cat6 twisted pair wires have entered the stage of diversified products and diversified classification. When installing the cabling system, people may have to choose products of Category 5, Category 5, Category 5, or Category 6. For the verification test of the cabling system, the standards for on-site testing lags behind products on the market. as we all know, the testing standard is required for

When the twisted pair cable is tested, the problems may arise: the near-end crosstalk fails, the attenuation fails, the wiring diagram fails, the length fails, and the following are described separately: 1. The reasons for the failure of the near-end crosstalk may include: 1 There is a problem with the near-end connection point; 2) Remote connection point shor

The wireless AP uses POE switch power supply, fault performance is unable to access the Internet via the AP, the corresponding Ethernet port on the POE switch after the restart of the yellow light flashes a few seconds after the flashing, the green lights are not lit; At first thought is the AP fault, after the fault has not been ruled out, the network cable unplugged after plugging in a common switch, the other end connected to the notebook computer