Welcome to TPG Community!
We have located the account using your community details.
The Apple Time Capsule appears to be a router only.
For your NBN HFC to work, you need to connect an NBN compatible VDSL Modem-Router to the NBN Arris Box.
We'd like to set your expectation that if you are to use your own NBN VDSL Modem-Router, the VoIP service will not work as it is only configured on the TPG supplied modem.
Let us know should you have further queries. Thank you.
Hi @Riezl ,
Thank you for your response on this topic - I have a similar question.
For completely not tech-savvy people, is there are any instruction or schema exist that can explain how to use Time Capsule instead of the modem?