Configure a Flex T1/PRI from AT&T

A member of the Fonality community has documented specific steps for configuring a Fonality IP PBX with a FLEX T1/PRI from AT&T.  

Please read the following post for more information:

trixbox.org

The information contained in this thread is very technical.  If you are not completely confident with the Linux Command Line, please do not alter any of the files on your server.