Get online support
If you are on FTTP is the 'connection' light in fact labelled 'Optical' and second from the left? If so, give a TPG mod a PM. They will arrange for NBN to investigate and possibly replace your NTD.
Hi @Ruth,
Sounds like there is no signal on the NCD. Send us a private message and we'll pull up your account to run remote tests.
-Ahra_G