How to Install dahdi-firmware-nonfree in Ubuntu 18.04

Install dahdi-firmware-nonfree by entering the following commands in the terminal:

sudo apt update
sudo apt install dahdi-firmware-nonfree


DAHDI non-free firmware

DAHDI (formely Zaptel) is an interface for telephony devices used by e.g. the Asterisk PBX software. The dahdi-* packages provide the DAHDI kernel modules and their required setup environment. . This package includes the non-free firmwares from the DAHDI tarball as well as downloading script for the Digium firmwares that are normally downloaded on 'make install'.



Section: multiverse/comm