SIM800L Chip SIMCOM GSM/GPRS 850/900/1800/1900MHz Quad Band LGA MMSProduct DescriptionNew and High Quality Quad-band 850/900/1800/1900MHz GPRS multi-slot class 12/10 GPRS mobile station class B Compliant to GSM phase 2/2+ Class 4 (2 W @ 850/900MHz) Class 1 (1 W @ 1800/1900MHz) Bluetooth: compliant with 3.0+EDR FM: 76~109MHz worldwide bands with 50KHz tuning step Dimensions: 15.8*17.8*2.4mm Weight: 1.35g Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands) Supply voltage range: 3.4 ~ 4.4V Low power consumption Operation temperature:-40¡ã~+85¡ã Specifications for GPRS Data GPRS class 12: max. 85.6 kbps (downlink/uplink) PBCCH support Coding schemes CS 1, 2, 3, 4 PPP-stack CSD up to 14.4 kbps USSD Non transparent mode Message Point to point MO and MT Message broadcasting The text and the PDU model Software features 0710 MUX protocol Embedded TCP/UDP protocol FTP/HTTP MMS E-mail DTMF detection Interference detection Speech sound Tricodec - half rate (HR) - full rate (FR) - enhanced full rate (EFR) AMR - half rate (HR) - full rate (FR) Support echo suppression algorithm Interface 88 LGA pad Two analog audio interface The PCM interface Support RTC Serial interface The USB interface SIM card interface (3V/ 1.8V) keyboard interface GPIO ADC GSM antenna for pad FM antenna for pad Compatibility AT cellular command interface Package include: 1x SIM800L SIMCOM