... commands -low power consumption -GSM/GPRS module -GPRS wireless module The SIM900 Quad-band GSM/GPRS module is part of SIMCom’s new ... Featuring an industry-standard interface, the SIM900 delivers GSM/GPRS 850/900/1800/1900MHz performance for voice, SMS, ... Fax•Group 3, class 1 Specifications for Data•GPRS class 10: max. 85.6 kbps (downlink)• ... •GCF•AT&T•ICASA Mini power Wireless GSM GPRS SIM module 900