Install asterisk-core-sounds-fr-g722 by entering the following commands in the terminal:
sudo apt update sudo apt install asterisk-core-sounds-fr-g722
asterisk PBX sound files - fr-ca/g722
Asterisk is an Open Source PBX and telephony toolkit. It is, in a sense, middleware between Internet and telephony channels on the bottom, and Internet and telephony applications at the top. . Asterisk includes a set of standard sound files in various formats. This package contains the core part of that collection in French (Canadian, by June Wallack) in raw G.722 format (mildly compressed wide-band codec).