Specifications

Cisco Unified Wireless IP Phone 7921G Series Deployment Guide 25
class-map match-all RTP
match access-group name RTP
!
policy-map Voice
class RTP
set dscp ef
!
class SCCP
set dscp cs3
!
interface X
service-policy input Voice
service-policy output Voice
Sample Voice Packet Capture
This packet capture below shows that RTP packets bound for the Cisco Unified IP Phone 7921G over the air should be marked
with DSCP = EF and UP = 6.