I have an E1 card with two ports for ISDN PRI.
Do I need to install DAHDI in addition to LIBPRI?
For placing outside calls (outgoing) via the PRI, then in the extension.exe file, I will use the Dial function? But how can I determine that I need to use the PRI channels and not the analoge channels?
Last point: how can I know that asterisk is containing libpri? In other words, how can I know that the libpri has been included in the compilation and yes I can use it? Any command of file that give this proof? What is the difference if I did not compiled the libpri and if I compiled it? Is there a command to distinguish this?