... MODEM,GPRS modem,CDMA modem, HSUPA modem, Wireless modem,RS232 MODEM, industry MODEM, GSM modem, RS232 WIRELESS GSM/GPRS MODEM, SMS GSM MODEM, huawei ... interface: standard user card interfacePower interface: standard 3-PIN power jackPower supplyStandard power supply: DC 12V/0.5APower range: DC 5~35V Wireless ...