Install asterisk-modules by entering the following commands in the terminal:
sudo apt update sudo apt install asterisk-modules
Description:
loadable modules for the Asterisk PBX
Asterisk is an Open Source PBX and telephony toolkit. . This package includes most of the loadable modules of the Asterisk package. There is normally no need to explicitly install it.
Homepage: http://www.asterisk.org/
Version: 1:13.18.3~dfsg-1ubuntu4
Section: universe/libs