---
title: kFWIsochTagPhase
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1645963-anonymous/kfwisochtagphase
---

# kFWIsochTagPhase

## Declaration

```occ
kFWIsochTagPhase = FWBitRangePhase (16, 17)
```