GSM wireless modem DMG100

GSM Wireless modem Brief Description Standard RS232 or USB interface, Easy connect with PC; Enbedded TCP/IP protocol ,Make the long-distancedata,High-speed data transmission convenient; Watchdog function, Guarantee the stability of unit; Support in English and Chinese SMS function; Support the data center fixed IP address and dynamic domain name visit ; With EAR jack, Support voice communication; Wide power supply; Specifications Wireless Feature, 1.GSM900M/DCS1800M/PCAS1900M(orGSM 850M/900M/DCS1800/PCS1900M); 2. Suport SMS, DTMF; 3. Data GPRS: GPRS Class 10, Coding scheme:CS1-CS4, Integrated TCP/IP Protocol; 4. Data CSD: Transmissions rates 2.4 4.8 9.6 14.4Kbps; 5. FAX: Group 3 Class 1; 6. SIM Card: 1.8V, 3V; Interface RS232: serial data rate of 1200 115200bits/s; USB: USB2.0; Suport full AT commands; ·Other Interface Audio: EAR with MIC and SPK two jack; Antenna: Standard SMA female interface, 50 ohm; ·Power Supply Input Voltage: +7V +20VDC/500MA; Current : Standby mode , Running mode: 200400mA@+9VDC; ·Environmental Features Working environment temperature: -10 to +50; Relative humidity : 10% to 95% (non-condensing); Others Size: (main box) Weight: