VoIP QoS issue using PPPoE from client router

All,

Do we know for sure that this (applying DSCP-based QoS to PPPoE traffic being bridged through an SM, not terminated by the SM) does work on the 450 platform?

I intend to test this out, but the reason that I ask is because a similar question was asked about ePMP, and initially the answer from a Cambium rep came back in the affirmative; however, on further pressing the issue, it was revealed that the question was originally misunderstood, and the Cambium rep thought the question was about QoS applied to PPPoE traffic when the SM was the PPPoE client.  That's not what we are talking about.  So I want to make sure that we are crystal-clear on the question at hand.

Thanks!!

-- Nathan