Edimax EW-7722UTn v2

Overview
"1244-00000755-50Z_ES" is silkscreened on the board in the FCC photos.

The same PCB is used for a few different models:
 * Edimax EW-7722UTn v2 (ext. antenna)
 * Edimax EW-7822GTN (int. antenna)
 * Edimax EW-7822UAN (ext. antenna) PPage
 * Edimax GWU-H822GTn (int. antenna)
 * Edimax GWU-H822UAn (ext. antenna)

lsusb reports: Realtek Semiconductor Corp. RTL8192CU 802.11n WLAN Adapter
 * lsmod reports: rtl8192c_common ... rtl8192cu