Hello and thanks for posting to our forum!!!
Your configuration looks fine. It may be worth noting that by default, AOS voice products will tag generated rtp with DSCP 46, so we typically use DSCP values of 46 for rtp and 26 for sip. Right now, the ADTRAN will match list VOIP OR match cs5 OR DSCP 40 and on any of those matches it will set the DSCP to 40.
Also note that the set command will work outbound on the interface in which the QoS map is applied.
You can issue the command: show qos map int ppp 1 to see if packets in the QoS map are being matched.
Thanks Geoff. Yeah, we use dscp 40/48 on our network which is why I wanted to include we were changing from the default in the config I posted. Appreciate your feedback.
p.s I like the new support forums.