This config creates a simple SSID with WPA2 encryption and is tested on a Cisco 1231 and 1131
This config will work on dual radio unit's like the 1142 but will need an extra section for int dot111 and the dot111 must have same subinterfaces

dot11 vlan-name voip vlan 16

dot11 ssid Amazing VOIP
	vlan 16
	authentication open
	authentication key-management wpa
	mbssid guest-mode
	wpa-psk ascii 0 secrectpassword

int dot110
	encryption vlan 16 mode ciphers aes-ccm
	ssid Amazing VOIP

int Dot110.16
	encapsulation dot1Q 16
	bridge-group 16

int fa0.16
	encapsulation dot1Q 16
	bridge-group 16