Overview of Characteristic
² Support Four Frequency Bands, Global Standard(850/900/1800/1900MHz)
² Support GSM/GPRS (No 3G Network) and 2G/3G/4G CMCC or CUCC SIM Card
² Support Max 3 channel TCP/UDP.
² Support Multiple Work Mode(Transparent Transmission/AT Commands)
² Embedded RS232/RS422/RS485 to GPRS interface
² Size: 95 x 65 x 25mm
² Single 5~36V DC Power Supply