Error 3G4C2C

[Konrad]

I have no internet connection and no phone

[Rica_R]

Hi, 

We have also received your comment on a separate thread and we have likewise replied to it.

As such, you may also refer to this link for more details. https://community.tpg.com.au/t5/Home-Phone-Voice/My-phone-and-internet-are-not-working/m-p/104936#M9...