Asterisk modules

which are the basic modules to run asterisk outgoing and incoming calls, I’ been having problems and I think I might be missin one

what type of problems are you having? Did you run into any problems installing? What version are you running?

thanks, I’ve fixe it. For some reason the module chan_zap.so wasn´t working…i ran: load module chan_zap.so in the CLI(asterisk command line interface) and it was fixed.