Using "MKR NB 1500" for TX/RX of SMS's in Belgium

Official Hardware MKR Family MKR NB 1500
1

Is it possible to use the "MKR NB 1500" for transmitting/receiving text messages in Belgium over the Proximus network (using a proper SIM card of course)?

2

I finally made it working using a prepaid SIM-card from Proximus.