... based on Enabler III platform dual band GSM/GPRS module. 2.GSM SMA: TEXT,PDU, MO/ ... Class4 (2W @850/900MHz) Class1(1W @1800/1900MHz)GPRS Class 10, CS1- CS4 Voice: FR, EFR, HR ... , Cell BroadcastSIM Access: 1.8V/3V SIMHost Protocols: AT command, UDP API, CMUX, PPPInternal protocols: PPP,UDP API ... PAD, TCP PADAPI control/status: AT commands, UDP API, TCP API, AT commands over SMSEnvironment(C): -30 ...