Welcome to the Forums
Connecting BB's to a wireless router generally is easy provided the router uses standard connectivity methods. Your router has a feature called WPS that allows devices to be automatically added. It appears this feature requires a different approach if you have devices that do not support the feature. You must set up each device manually by entering various numbers required. I would also suggest you will need to manually give each a separate IP address and avoid using DHCP. The router may think the BB is a single device for some reason, again i suspect the WPS.
I attached a link with the full manual. ftp://downloads.netgear.com/files/DG...UM_11Mar10.pdf