I have to apologize to all. I will no longer be able to address your VoIP questions. I have been bombarded by over 60 Emails with specific questions and very few for the conference call which should have addressed the issues, Mostly because most of the Emails were international.
The reason is that I have a back log of my own work to do. I will however email upon request a VoIP presentation.
Thank you for your trust and for the forum. If anyone needs answers to a specific question, call your local AT&T office and ask for either an IP Specialist or a Data Network Consultant “DNC”, they will be more than happy to assist you.
Good Luck