GSM/GPRS TTL UART Modem is built with Dual Band GSM/GPRS engine- SIM800A, works on frequencies 900/ 1800 MHz The level The baud rate is configurable from 9600-115200 through AT command. The GSM/GPRS Modem is having internal TCP/IP stack to enable you to connect with internet via GPRS. It is suitable for SMS, Voice as well as DATA transfer application in M2M interface.
GSM/GPRS Modem Features :
• High Quality Product.
• Dual-Band GSM/GPRS 900/ 1800 MHz.
• Configurable baud rate.
• SIM Card holder.
• Built in Network Status LED.
• Inbuilt Powerful TCP/IP protocol stack for internet data transfer over GPRS.
• Audio interface Connector.
• Normal operation temperature: -20 °C to +55 °C.
• Input Voltage: 3.6- 4.5 VDC.