I'm working on replacing an old SCO Unix on a 386 system based PBX for a friends business, and I have a couple questions for the stage I'm at right now. I'll continue adding on questions to this thread when I think of them. Current setup Intel E7200 with 2 gig of ram, Digium TE-220B (2 port T1 card with echo cancel), 2x500 GB in Raid 1 configuration and Elastix 1.1. The setup in the end will have one 1 T1 in PRI mode and that T1 will have 200 DIDs, then will expand to two T1's later down the road. I'm trying to test out to make sure the T1 trunks work. I've setup up the two T1's for E&M for testing purposes, hooked them up with a crossover, checked it with zttool to make sure that I was getting data back and forth across the line by using the loop back feature, setup a dial plan to send out of the first port to the second port, and vice-versa, one being 9.|, and the other being NXXNXXXXXX. Setup DID's for the extentions. I have two softphones (x-lite) setup on those extensions and I am able to make SIP calls between the soft phones based on the extensions. If it try to dial the DID number (8175550000,98175550001), I get the famous "All circuits are busy." message. Also in zttool, I'm not noticing any of the channels going high. Any suggestions for this part?