Connecting to Work WPA2 network with WiFi Extender

I am trying to extend my work network with my WN3000RPv3 range extender because my office has a terrible Wifi signal (and cell signal). If I understand it right, it uses WPA2, not WPA2-PSK, so it has both the identity and password I normally use to log in. In the mywifiext.net page there's no place to include the identity; does the extender support this security set up at all?

Thanks,

Bretttt