We are installing 2 Norstar VOIP Gateways that will network 2 Norstars and a BCM50. The data network currently uses NAT and they do not have point to point T1's. All voice traffic will be going out over the internet. The IT guy wants to put the VOIP gateways and the BCM50 on public IP's. I know that there is little to no QOS in the internet cloud. Here is the suggestion that I would like to give to the IT guy, he needs to setup a VPN between the sites and make sure that he has QOS setup at each site. What suggestions would you have for me? I appreciate your help.