• Q28
    How to deal the problem that some of ports cannot access?

    When some of ports cannot access, that may be line fault, network card failure and switch port failure, by the following test to find faults:
    a. Only change a new Ethernet cable. 
    b. Use the same Ethernet cable and switch port, to replace the computer. 
    c. Use the same Ethernet cable and computer, to access other ports. 
    If it has confirmed switch fault, please contact manufacture to repair.

  • Q29
    What about the order of port adaptive status detection?

    Port to detect the status in the following order: 100Mbps full duplex, 100Mbps half-duplex, 10Mbps full-duplex, and 10Mbps half-duplex, in descending order to detect and automatically connect with the highest speed.

  • Q30
    In generally, the type of fiber port of switch?

    SC, ST, FC, LC(use SFP module)

  • Q31
    In generally, what is the transmission distance of fiber?

    Multi mode, it has 500m, 2km; Single mode, it has 20km, 40km, 60km,80km, 100km, 120km

  • Q32
    In generally, what is the power supply voltage range?

    DC 12-48VDC, AC 85-265V, they are marked on the back sticker of product.


Contact us to get more assistance.

Email Us