I was watching the traffic and was all like wtf, why is it using almost 400k where there is only a single call.
Then I was like duh.. 200k u/d from my phone to PBX and 200k u/d from PBX to Voice Pulse. BUt then I realized that one side is rx and the other is tx so shouldn't it still be 200 each? Then i realized I left the bridge selected, not just the eth2 (wan).
Summary: Need more coffee.