... PS-R50B+ supports GRPS/EDGE,cdma2000 EVDO Rev.A, WCDMA HSDPA/HSUPA, TD-WCDMA HSPA protocols, supports various types of 3G ... functionsSupports 3G, PPPoE, static IP, dynamic IP broadband functions.Supports wireless 64/128-bit WEP encryption, WPA/WPA2(TKIP/AES) security ... )×100(W)×31(H)LED: PWR(power), SYS(system), WLAN(wireless LAN), WAN, LAN(1,2,3,4 total four LAN ...