Pretty self-explanatory. Looks like an okay dual-antenna wireless-N router with 4 10/100 ethernet ports. Note that it is not a modem.
D-Link product page: http://www.dlink.com.au/products/?pid=565
Seems to be in-stock online and in most stores.
Cheaper than all shopbot listings: http://www.shopbot.com.au/pp-d-link-dir-615-price-80279.html
i think they'll pricematch OW… http://www.officeworks.com.au/retail/products/Technology/Net…