[Offer to Sell] sim908 simcom gsm/gprs gps module
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sim908 simcom gsm/gprs gps module,gps gsm gprs chip module,gsm gprs gps SIM908 SIM908 module is a complete Quad-Band GSM/GPRS module which combines GPS technology for satellite navigation. The compact design which integrated GPRS and GPS in a SMT package will significantly save both time and costs for customers to develop GPS enabled applications. Featuring an industry-standard interface and GPS function, it allows variable assets to be tracked seamlessly at any location and anytime with signal coverage. General features Quad-Band 850/900/18001900MHz GPRS multi-slot class 10 GPRS mobile station class B Compliant to GSM phase 2/2+ - Class 4 (2 W @ 850/900 MHz) - Class 1 (1 W @ 1800/1900MHz) Control via AT commands (GSM 07.07 ,07.05 and SIMCom enhanced AT Commands) SIM application toolkit Supply voltage range: -GPRS: 3.2 ~ 4.8 V -GPS: 3.0 ~ 4.5V Low power consumption Dimensions: 30*30*3.2mm Weight: - SIM908:5.2g - SIM908-C:11.1g Operation temperature: -40 C to +85 C Specifications for SMS via GSM / GPRS Point-to-point MO and MT SMS cell broadcast Text and PDU mode Specifications for audio Tricodec - Half rate (HR) - Full rate (FR) - Enhanced Full rate (EFR) Hands-free operation Echo cancellation Specifications for data transfer GPRS class 8/10: max. 85.6 kbps (downlink) PBCCH support Coding schemes CS 1, 2, 3, 4 CSD up to 14.4 kbps USSD Non transparent mode PPP-stack Integrated TCP/IP stack Compatibility AT cellular command interface Specification for GPS Receiver type - 42-channel - GPS L1 C/A code, - High-performance STE engine Sensitivity - Tracking: -160 dBm - Cold starts : -143 dBm Time-To-First-Fix - Cold starts: 30s (typ.) - Hot starts: 1s (typ.) Accuracy -Horizontal position : <2.5m CEP Power consumption (GSM engine in idle mode) - Acquisition 77mA - Tracking 76mA Interfaces 80-pad with SMT type Interface to external SIM 3V/ 1.8V Dual analog audio interfaces SPI interface RTC backup Charge interface A serial interface and a debug interface for GSM/GPRS Debug interface for GPS NMEA information output Two separate antenna connectors for GSM/GPRS&GPS Certifications CE ROHS |
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