Hi, I've worked for a bunch of large telephone companies such as AT&T, Bell, Rogers.
I've done countless numbers of Cisco router configs with QOS. I will have no trouble prioritizing your VoIP traffic to your two trunks. I've worked on many serious of routers including the 800's series.
I'm very skilled, quick and efficient. I also will be able to troubleshoot any issues if they arise.
Thank you for your time.
Best regards,
Robert