Dlink usb wireless

I bought a random USB wireless dongle and tried to get it working on Ubuntu Raring Ringtail. It wasn't flawless.

The device came in a box labeled "D-Link Wireless N Nano USB Adapter (DWA-131)".

dmesg saw the device when plugged:

lsusb saw the device:

Bus 001 Device 002: ID 2001:3314 D-Link Corp. 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.10
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  idVendor           0x2001 D-Link Corp.
  idProduct          0x3314 
  bcdDevice            2.00
  iManufacturer           1 Realtek
  iProduct                2 802.11n WLAN Adapter
  iSerial                 3 00e04c000001
  bNumConfigurations      1