Brand new sealed in anti-static bags. Free shipping in continental states.
100% New and High QualityQuad-band 850/900/1800/1900MHzGPRS multi-slot class 10 standardGPRS mobile station class B standardMeet the GSM phase 2/2 + standards -Class 4 (2 W @ 850/900 MHz) -Class 1 (1 W @ 1800/1900MHz)AT command control (GSM 07.07, 07.05 and SIMCom enhanced AT command set)SIM Application ToolkitSupply voltage range: -GPRS: 3.2 ~ 4.8 V -GPS: 3.0 ~ 4.5VLow power consumptionSize: 30 * 30 * 3.2mmWeight: SIM908: 5.2g Working temperature: -40 ° Cto +85 ° CSMS Point MO and MT SMS Cell Broadcast Text and PDU modeVoice Three kinds of rate - Half Rate (HR) - Full-rate (FR) - Enhanced Full Rate (EFR)Handsfree functionSupport echo suppression algorithm GPRS data GPRS class 8/10: Maximum 85.6 kbps (downlink rate) Support PBCCH Coding schemes CS 1, 2, 3, 4 PPP-stackCSD data CSD up to 14.4 kbps USSD NontransparentCompatibility :AT cellular command interfaceGPS Receive Type - Receive 42 channels - GPS L1 C / A code, - High-performance STE engine Sensitivity - Tracking: -160 dBm - Cold starts: -143 dBm Time-To-First-Fix - Cold start: 30s (typ.) - Hot start: 1s (typ.)Accuracy - Accurate positioning: <2.5 m CEPPower consumption (GSM idle mode) - Capture 77mA - Tracking 76mAInterface SMT Package 80pin Support 3V/1.8V SIM card interface 2-channel analog audio interface SPI Interface Support RTC Charging Interface A GSM / GPRS serial port and a debug interface A GPS NMEA data output debug port Two separate antenna connectors