Another Exetel fan here.
http://bc.whirlpool.net.au/bc/isp-340-5/exetel-adsl2-phone.htm
The CEO has a Blog page which updates each day, it's interesting to see the ISP side of things, a bit like TC farming thread.
http://johnl.blogs.exetel.com.au/index.php?/archives
Geoff