---
name: "tqphy"
section: "4"
platform: "openbsd"
package: "man"
version: "8.0-current-20261101"
release: "OpenBSD 8.0-current (2026-11-01)"
platforms: ["openbsd"]
url: "https://new.carta.tech/tqphy"
---

# tqphy(4)

TDK Semiconductor 78Q2120 10/100 Ethernet PHY

## NAME

**tqphy** – TDK Semiconductor 78Q2120 10/100 Ethernet PHY

## SYNOPSIS

**tqphy\* at mii?**

## DESCRIPTION

The **tqphy** driver supports the TDK Semiconductor 78Q2120 PHY found in at least some CardBus Ethernet cards and the 3Com 574 PCMCIA card.

## SEE ALSO

[ifmedia(4)](/ifmedia/4.md), [intro(4)](/intro/4.md), [mii(4)](/mii/4.md), [ifconfig(8)](/ifconfig/8.md)