Asus USB-N10 - Manual (Page 15)

ASUS USB-N10 Chapter 3: Connecting to the wireless network 15
3. Click Next. Key in the eight-digit PIN code from the label posted on the router
or from the router's web user interface.
4. Assign a name to your network. When done, click Next.
5. Use the auto-generated passphrase as your network’s security key or manually
assign a passphrase containing between 8 and 63 characters. Click Next.