GSM/GPRS TTL UART Modem is built with Dual Band GSM/GPRS engine- SIM900, 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.
• 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