Problem with SXP2224WM compex switch.

Is it a new item? or used? Did it at any point work with your computer? Also, make sure the main internet connection is going into one port, and another cable is connected to the pc, and that a light is active at each connection point.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/mike_005777b2fc6bfc30

Can you ask again explaining what you mean by 'acc current' ? This machine doesn't have anything to display that.
Have you installed it correctly ? The Install guide is here.
http://ec1.images-amazon.com/media/i3d/01/A/man-migrate/MANUAL000010579.pdf

To restore factory default settings, press and hold the reset button for 8 seconds and release! When you are holding the button, pls pay attention to the LED lights, at the beginning one of the lights will be on stably and then it turns to blink faster and faster. Suddenly,it stops and become slower, at this moment you can release the button and later all the lights will be on, it means the device is rebooting. When the device is completely started,you can check it.

Read here

8 port 10 Base-T (10 Mbps) with a BNC for Coax cable connection.

A cheap little switch like that is a throwaway. Buy a new one it is toast.

Both computers must join the same workgroup:
System > Computer name > Change... > Workgroup : "MYWORKGROUP" > OK

turn off your swith and reset all things

solved

sir
cable length is 100 meters long. how can i connect?