General General F1203 CDMA MODEM is based on CDMA network and adopts industrial wireless CDMA module. It supports SMS and data function. It is designed with industrial standard and has been widely used on finance, water supply, environment protection, electric power system, post, weather fields and so on. Product Features Designed with industrial standard Support SMS and data function Support RS232 Power range: DC 5~35V Wireless specification: Compliant with S-95 A/B and CDMA2000 1xRTT Support 13K QCELP audio codec Support SMS and data function Standard AT command interface Interface: RS232 serial port, rates: 110~230400bits/s Indicator lights: "Power”, "ACT”, "Online” Antenna interface: standard SMA female interface, 50 ohm SIM/UIM interface: standard user card interface Power interface: standard 3-PIN power jack Power supply: Standard power: DC 12V/0.5A Power range: DC 5~35V Others: Operation temperature:-25~+65oC Storage temperature: -40~+85oC Humidity: 95% (unfreezing) Outline dimension: 91x58.5x22 mm