What I use to get PSX running with MSFS and all its other stuff.
Aerowinx PSX747 Software v 10.183
PSX.net (Doors & Loading / /pushback module)
PSX.net.efb
BACARS v7
PSX sounds v2
PSX vibrate (ideal for those with buttkicker)
PSX Router v20.1.0 & Client v20.1.0 (what connects PSX and MSFS WASM)
PSX WASM v20.1.0 (B747 model for MSFS)
PSX NG upgrade
https://aerowinx.com/html/users.html
Check the link above for images of Aerowinx users setups.
Credits: Massive thanks to Gary at Simfest UK, Hardy, and everyone else whom have created plugins/software to make this sim what it is and the continued updates.