What Does Medium Dependent Interface (MDI) Mean?
Medium dependent interface (MDI) refers to an Ethernet port connection that is used to connect network devices (hubs and switches) with other hubs and switches without the use of a crossover cable or null modem.Also known as an MDI port or uplink port.
Techopedia Explains Medium Dependent Interface (MDI)
This small piece of hardware directly connects the electrical and physical elements of a network. Data communication uses different media to transmit data, each of which implements MDI in a different way. For example:
