Hi,
My name is Ciprian, I am the lead network engineer of a metal trade company, We are using extensively voip and tcl scripts for our call-center. I could help you on anything that means cisco voip hardware based, as in the past I have built two triple play ISP providers, and I programmed a lot of this routers. I could offer you expertise starting from small (CME) installation, to SS7 interconnection based on PGW2200 (from the Cisco of course :) ) Now if you think that my experience could help you please get back to me and we will solve this problem as soon as possible :)
Looking forward to your answer,
Ciprian