... second) in LAN systemWIFI (High-PowerWIFI module Optional )Support Protocol: 802.11 b, 802.11 g, support for encryption: wep64, wep128, wpa ... , wpa2, Wireless Power: 13dbm(high-power module wireless power 20dbm), the ... wireless distance: <= 70m (high-power module <= 300M)3G modules HSPA/UMTS 850 / 900 / 1900 / 2100MHz; HSUPA: ...