... D510 processor. It supports DDR2 667 up to 1G memory, 3G Mini-PCIE WiFi module. 2x3G SIM card slots, 1x10/ ... supporting KingspecSIM slot2 x SIM slot(push-in)3G antenna2 x 3G steerable antenna ports, SMA plug,Internet1x RJ45,1000MbpsSystem ControlReset buttonLED ... Indicator2 x 3G EVDO indicator, 1 x PLED, 1 x ...