Orbi RBR750 compatible with Netgear C3000? or 4000?

Hi, anyone know if the Orbi RBR750 is compatible with the Netgear C3000 or C4000 modem. I am having fiber optic internet installed and Quantum is providing the modem as my new Netgear CM1100 will not work for F.O.   I am hoping to use my new Orbi RBR750 mesh system with the modem (told it will be either a C3000 or C4000) they will provide later today when the service tech arrives for install.  Thanks for any info you can give!