Probllem with service dahdi start unrecognized service

hi, i have problem when i start my dahdi i got this problem “service dahdi start dahdi unrecognized service” please help me

You haven’t installed the start up script, which is part of dahdi tools, although I think there is a separate make option to install them, possibly make configs?

Reinstall dahdi using the following commands

make all
make install
make config