First of all, Thanks to the help I received on my pfSense installation, especially to Michael. I have a basic test system up and running. I am still waiting on some hardware but the base system is working!!!! I am looking on advice on how to set up a simple office PBX, 20 phones and 4 outside lines.with 2 or 3 "operator" phones and the rest will be extensions. Here is my plan, please let me know if it does not make sense, or if I am going about it System Hardware 4 spa3000's to handle the outside lines. 2-3 polycom 601 phones with expansion modules (Operator phones) 18 polycom 330 or other phones for desks. 2-24 port cisco POE switches 1 pfSense server. System Design. Extension Numbers 2xx Outside line access 1xxxxxxxxxx groups 3xx auto-attendent ??? here are my questions #1 will a 1.6 Ghz Intel Atom 230 single core 533 Mhz FSB and 2 GB of memory handle this proposed system? (Here is the MB I am thing of using MSI 609-9832-010 http://www.logicsupply.com/products/ms_9832_010) #2 how do I pool my spa 3000 FXO lines so that the outgoing calls use the first available line? also how do insure that metro (non long distance) calls go to a specific line if available? I have learned a lot on how to set up Polycom 601 phones, I am planning on writing a how to document, is there any specific format? Thanks Orien