---
title: "StandardUSB30::kTimingParameterBELTDefaultNs"
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 12.0+]
path: kernel/standardusb30_ttimingparameters/standardusb30_ktimingparameterbeltdefaultns
---

# StandardUSB30::kTimingParameterBELTDefaultNs

## Declaration

```occ
StandardUSB30::kTimingParameterBELTDefaultNs = kIOUSB30TimingParameterBELTDefaultNs
```