I have a similar problem where 1300 calls from my NBN home phone are met with an engaged signal, including calls to TPG 1300 numbers. I realise there are additional charges for 1300 numbers under my plan, and I am happy to pay those charges, however, I need access to 1300 numbers for telephone conferences. I would appreciate if TPG could unlock the 1300 number capability for me. Thanks for your assistance. ... View more