SIM900 SIM900A SMT Type GSM/GPRS Module SIM900 Board
Description:
- SIM900A uses industry standard interface, the frequency of GSM/GPRS 850/900/1800/1900MHz, can transmit low power realization of voice, data and fax information, SMS. In addition, the size of SIM900A is 24x24x3mm, all kinds of design requirements can be applied to M2M applications, particularly suitable for compact product design.
Features:
- the dual frequency :900/ 1800 MHz
- GPRS multi-slot class 10/8
- GPRS mobile station class B
- meet GSM 2/2+ standard
- 4 - Class (2 W @900 MHz)
- Class 1 (1 W @ 1800MHz)
- Size: 24*24*3mm
- weight: 3.4g
- control through the AT command (GSM 7.07, 7.05 and