If you already have a Linux system that you can dedicate to Asterisk, simply use the package manager in your operating system to install Asterisk, DAHDI, and libpri. Most modern Linux distributions such as Debian, Ubuntu, and Fedora have these packages in their repositories.
Linux distro maintained packages may be old, so watch out for that. There are no currently maintained official repositories for Asterisk packages.
2 Comments
RoseHosting
You may find our tutorial useful: how to install Asterisk on CentOS 7
Mark James
On Fedora, the asterisk-pjsip package needs to be installed for the new chan_pjsip (pjsip.conf) configuration files to work.