Sure, I followed the instructions at https://github.com/ParadoxAlarmInterface/pai/wiki/Connection-methods#serial-connection under the heading Serial Over IP.
I used a esp8266 (D1 mini clone) and ESPHome
(see https://github.com/cybertza/PAI-ESP32).
Seems you can flash the code to the esp...
Recently had the 100% HDD utilisation problem on a Dell laptop...tried everything online...finally resolved the issue by stopping some of the Dell services running in the background - let me know if you on a Dell and I'll look for the specific details of what I stopped.