---
title: kIOUSBEndpointDescriptorNumberPhase
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.15.1+]
path: kernel/3166377-anonymous/kiousbendpointdescriptornumberphase
---

# kIOUSBEndpointDescriptorNumberPhase

## Declaration

```occ
kIOUSBEndpointDescriptorNumberPhase = IOUSBBitRangePhase(0, 3)
```