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Wireless Module

2G            

SIM800C-DS

SIM800C-DS is a complete Quad-band GSM/GPRS solution with LCC and LGA pads, support Dual-SIM, which allows customers to use two SIM cards in one device simultaneously.

SIM800C-DS supports Quad-band 850/900/1800/1900MHz, it can transmit Voice, SMS and data information with low power consumption. With tiny size of 17.6*15.7*2.3mm, it can smoothly fit into slim and compact demands of customer design.

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: 1.3g


    Specifications for GPRS Data
    • 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
    Specifications for Voice
    • Tricodec
      -Half rate(HR)
      -Full rate(FR)
      -Enhanced Full rate(EFR)
    • AMR
      -Half rate(HR)
      -Full rate(FR)
    • Hands-free operation(Echo suppression)


    Interfaces
    77 SMT pads including:
    • SIM Card Interfaces(Dual Standby)
      -SIM card 1: 3V/1.8V
      -SIM card 2: 3V/1.8V
    • Analog audio interface
    • RTC backup
    • I2C interface

    • Serial interface
    • USB interface
    • PCM
    • SD                                                       

    • GPIO
    • ADC
    • GSM Antenna pad


    Compatibility
    • AT cellular command interface                                


    Certifications
    • CE
    • ROHS
    • FEACH



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