Hi   TPG are not able to provide you with the VOIP settings of TPG NBN Homephone service. Our VoIP system relies on the customized firmware of the TPG supplied modem for the VOIP credentials to authenticate. Unfortunately, third party devices will not work as this is how it was designed. You can still use your own router as a wireless access point, however it has to be plugged into the TPG supplied modem.   Regards, Peter ... View more