I had problems with Billion routers before, but they make some good routers also. Can't see why you should not buy one of them. That is a very good price btw.
it doesn't have the best user interface but once u have the settings sorted out itil work.
hope this helps ----> that is wirreless N+ ver here are all their adsl modems http://www.scoopdistribution.co.za/index.php?cPath=28