No, the NBN is not compulsory in that no one can make you connect to the network, but it does mean you could be left without fixed-line internet for your home.
Read moreDo I have to switch to nbn Optus?
The short answer is yes , if you currently have Optus Cable or ADSL (phone or internet) you will ultimately need to move away from your old home internet or phone connection to the nbn or another alternative. Other households may be already served by a fibre network other than the nbn and may not need to switch.24 Eki 2019
Read moreHow does Optus switch to nbn?
How to connect to the nbn
Read moreHow do I migrate to the nbn?
How do I switch to the nbn?
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