---
title: kUSBCommTelephoneSubClass
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1643510-anonymous/kusbcommtelephonesubclass
---

# kUSBCommTelephoneSubClass

## Declaration

```occ
kUSBCommTelephoneSubClass = 0x03
```