SIM800C GPRS module 4 frequency support Bluetooth base station positioning. | Обустройство дома

Характеристики

SIM800C is a four frequency GSM/GPRS module for stamp hole encapsulation. Its performance is stable, the appearance is compact, the price performance is high, can satisfy the customer many kinds of needs. SIM800C working frequency is GSM/GPRS 850/900/1800/1900MHz, which can transmit voice, SMS and data information with low power consumption. The SIM800C size is 17.6*15.7*2.3mm, which can be applied to all kinds of compact product design requirements. Main characteristics • four frequency 850/900/1800/1900MHz • GPRS multi-slot class 12/10 • GPRS mobile station class B • meet the GSM 2/2+ standard - Class 4 (2 W @850/900 MHz) - Class 1 (1 W @1800/1900MHz) • Bluetooth: 3.0+EDR Dimension: 17.6*15.7*2.3mm • weight: 1.3g • control through the AT command (3GPP TS27.007,27.005 and SIMCOM enhanced AT command set • SIM application toolkit Supply voltage range: 3.4 to 4.4V Low power consumption Operating temperature range: -40 ~ +85 C data transmission GPRS class 12: maximum 85.6 Kbps (downlink rate) • support PBCCH • Coding schemes CS 1, 2, 3, 4 • PPP-stack • USSD Voice • Tricodec - half rate (HR) - total rate (FR) - enhanced full rate (EFR) • AMR - half rate (HR) - total rate (FR) Support echo suppression algorithm Interface 42 SMT pins • analog audio interface • support RTC • USB interface • serial interface • SIM card interface (3V/ 1.8V) • GPIO • ADC • GSM antenna pad • BT antenna pad Short message Point to point MO and MT • SMS broadcast • text and PDU patterns Software characteristics • 0710 MUX protocol • embedded TCP/UDP protocol • FTP/HTTP • MMS E - mail • DTMF detection • interference detection • recording • SSL • Bluetooth (optional) Compatibility • AT cellular command interface * high matching version supports TTS (Chinese) and EAT functions