Transmission Rate: 171.2kb/S Cellular Module: Industrial Cellular Module Standard and Band: GSM850/900/1800/1900MHz( ... supports transparent data transmission, AT Command, RS232/485, remote configuration and control, with embedded Operation System, such as LINUX and ... etc. It has been used for data communication/acquisition, remote control and minotring, M2M appliation, etc. Detailed information A. ...