---
title: kIOUSB30HubExtStatusRxSublinkSpeedIDPhase
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/tiousb30hubextstatus/kiousb30hubextstatusrxsublinkspeedidphase
---

# kIOUSB30HubExtStatusRxSublinkSpeedIDPhase

The receive sublink speed identifier phase.

## Declaration

```occ
kIOUSB30HubExtStatusRxSublinkSpeedIDPhase = IOUSBBitRangePhase(0, 3)
```