Softphone plugin config

Hello everyone, I have been following this project for many years, 10 years ago or more I set up spark in my small company and I remember that I configured and managed to join my asterisk server to make calls and see if we were on a call or not, now I can not see any plugin or option, I would like to reassemble a small internal messaging system to send us 4 direct messages and see if we are talking on the phone and even to call from an integrated softphone, I can not find anything now … is it possible to mount it today?