I have just signed on to nbn through TPG. Our home had two phone lines into it. One of those numbers was transferred from Telstra to TPG for nbn and all is working well.
Today I tried to disconnect the second number (which was a number I previously used solely for TPG ASDL but was owned by Telstra). Telstra has informs me that I need to have TPG disconnect the second number. Is this correct as in my contract with TPG I did not even mention a second line existed.
What do I do now to have the number disconnected as it is no longer needed.