I have a customer with a IP500 running 4.1 software. They purchased a 5610SW IP phone and I have upgraded it to the VPN firmware. The problem I am running into is how to setup everything so that it works on a Juniper Netscreen25 VPN+firewall running 5.4 software. All the tech notes I can find are for using the Netscreen with Communication manager on the Enterprise scale. I am not super savvy with the Netscreen. Anyone have any documentation to set something like this up?