Hi @zzy200766121,
Yes, this should work with your TPG NBN-HFC as it is a VDSL2+ modem/router.
Just to set your expectation that VoIP will not work using a 3rd party modem/router.
Regards,
Can I have Deco X73-DSL as modem for NBN HFC Superfast plan?
https://www.tp-link.com/au/home-networking/deco/deco-x73-dsl/#overview
