I believe answered this to you privately?
It's definately operational from a standalone perspective.The Naked ADSL2 forms which included the ability to port PSTN to VOIP has now been discontinued as a product to buy from our website.
I dont know whether you applied for a naked ADSL2 yet. However I recommend you go here;
https://www.exetel.com.au/pstn_to_voip/ ... siness.php
While for business, you can still use this as an individual method to port your Telstra PSTN to VOIP.