SIMCOM SIM900 Quad-band GSM GPRS Shield Development Board + Antenna For Arduino

Feature:

1. Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world.

2. GPRS multi-slot class 10/8

3. GPRS mobile station class B

4. Compliant to GSM phase 2/2+

5. Class 4 (2 W (AT) 850 / 900 MHz)

6. Class 1 (1 W (AT) 1800 / 1900MHz)

7. Control via AT commands - Standard Commands: GSM 07.07 & 07.05 | Enhanced Commands: SIMCOM AT Commands.

8. Short Message Service - so that you can send small amounts of data over the network (ASCII or raw hexadecimal).

9. Embedded TCP/UDP stack - allows you to upload data to a web server.

10. RTC supported.

11. Selectable serial port.

12. Speaker and Headphone jacks

13. Low power consumption - 1.5mA(sleep mode)

14. Industrial Temperature Range - -40°C to +85 °C