Get online support
Could you provide me your CID or username?
PM those details, I could check your internet account and get you some views
TPG does not provide support on third party devices. however
The modem DSL-2878 is a ADSL/VDSL modem and limited on WAN interface.
It may not suitable with NBN HFC/FTTP please refer to manual
Provide you the settings for TPG network