---
title: kIOMediumEthernet100BaseT4
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1645756-anonymous/kiomediumethernet100baset4
---

# kIOMediumEthernet100BaseT4

## Declaration

```occ
kIOMediumEthernet100BaseT4 = ( IFM_100_T4  | IFM_ETHER )
```