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Wireless Module

GSM/GPRS+GNSS

SIM868

SIM868 module is a complete Quad-Band GSM/GPRS module which combines GNSS technology for satellite navigation. The compact design with LCC and LGA pads will significantly save both time and costs for customers to develop GNSS enabled applications. Featuring an industry-standard interface and GNSS function, it allows variable assets to be tracked seamlessly at any location and anytime with signal coverage.

General features

    General features
    • 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 (2W @ 850/900MHz)
      -Class 1 (1W @ 1800/1900MHz)

    • Control Via AT Commands(3GPP TS 27.007, 27.005 and SIMCOM
      enhanced AT Commands)
    • Supply voltage range: 3.4V~4.4V
    • Low power consumption
    • Operation temperature: -40℃~ +85℃
    • Dimension: 17.6*15.7*2.3mm
    • Weight: 1.5g


    Specifications for Data transfer
    • GPRS class 12: max.85.6Kbps(downlink/uplink)
    • PBCCH support
    • Coding schemes CS 1,2,3,4
    • PPP-stack
    • USSD


    Specifications for SMS via GSM/GPRS
    • Point to point MO and MT
    • SMS cell broadcast
    • Text and PDU mode

    Software features
    • 0710 MUX protocol
    • Embedded TCP/UDP protocol
    • FTP/HTTP
    • MMS
    • POP3/SMTP
    • DTMF
    • Jamming Detection
    • Audio Record
    • SSL
    Specifications for GPS
    • Receiver type
      -22 tracking /66 acquisition -channel
      -GPS L1 C/A code                             
    • Sensitivity
      -Tracking: -166 dBm
      -Cold starts: -148 dBm

    • Time-to-First-Fix
      -Cold starts: 29s(typ.)
      -Hot starts: <1s
      -Warm starts: 22s
    • Accuracy
      -Horizontal position: <2.5m CEP



    Interfaces
    77 SMT pads including:                                                                      
    • Analog audio interface
    • Serial interface
    • USB interface
    • SIM Card interfaces
      -SIM Card: 3V/1.8V                                                                      

    • RTC GNSS backup
    • GPIO
    • ADC
    • I2C
    • SD

    • GSM Antenna pad
    • GNSS Antenna pad
    • Bluetooth Antenna pad


    Certifications
    • CE
    • FCC



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