Edimax Technology ES-5224RFM Switch User Manual


 
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In addition, all the ports support the MDI/MDI-X auto-detect
function. That is to say, you can connect any device (including
PC, Switch, Hub) to a port of this switch using a regular cable.
The RJ-45 port will auto-detect and auto-switch to the correct
MDI/MDI-X mode (do not need to use a specific uplink port or
cross-over cable).