Cisco QOS VOIP

class-map match-any VOIPTraffic
match access-group name VOIPTraffic
!
class-map match-any ExpeditedForwarding
match  dscp ef
!
policy-map WAN_Outbound
class ExpeditedForwarding
priority 400
class class-default
fair-queue
random-detect
!
policy-map LAN_Inbound
class VOIPTraffic
set dscp ef
!
ip access-list extended VOIPTraffic
permit ip host 10.10.11.2 any