The Digium website has a section that lists systems and motherboards that are known to have incompatibilities with Digium hardware ( see http://www.digium.com/en/docs/misc/compatibility_notes.php ). Is there a _recommended_ hardware list, one that lists server types, motherboards, chipsets, etc. that are known to work flawlessly (or close to it) with Digium hardware (in my case, the TDM2400P) that someone spec'ing new hardware to run an asterisk server can avail themselves of ? Whatever server is finally chosen will run either Centos 4.4 or FC6. -------------------------------------------------------------------------- Bill Kish Center for Advanced Information Processing (CAIP) Systems Programmer Rutgers University phone: (732) 445-6243 Fax: (732) 445-4770