I am located in the Tampa, FL area and looking for tried and tested ITSP for SIP trunks... not a full 1.5m, just a few trunks. I have toyed with bandwidth.com and bandtel.com and I am having config issues. I have spent hours with Avaya TSO to no avail... also used the application notes by Avaya as well. Hopefully someone out there has a couple SIP trunks that work fine and can give me some insight.