---
title: kIOUSB30LinkStateRxDetectQuietTimeout
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/tiousb30linkstatetimeout/kiousb30linkstaterxdetectquiettimeout
---

# kIOUSB30LinkStateRxDetectQuietTimeout

The receive detect quiet timeout.

## Declaration

```occ
kIOUSB30LinkStateRxDetectQuietTimeout = 12
```