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SIMCOM Sim808 thay thế Sim908 - F10H1

Miêu tả:

Sim808 thay thế Sim908

Sim808 thay thế Sim908
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 (2 W @ 850/900MHz)
  • Class 1 (1 W @ 1800/1900MHz)
  • Bluetooth: compliant with 3.0+EDR
  • FM: 76~109MHz worldwide bands with 50KHz tuning step
  • Dimensions: 24.0*24.0*2.6mm
  • Weight: 3.30g
  • Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands)
  • Supply voltage range 3.4 ~ 4.4V
  • Low power consumption
  • Operation temperature:-40℃ ~85℃

Specifications for GPRS Data

  • GPRS class 12: max. 85.6 kbps (downlink/uplink)
  • PBCCH support
  • Coding schemes CS 1, 2, 3, 4
  • PPP-stack
  • CSD up to 14.4 kbps
  • 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
  • E-MAIL
  • DTMF
  • Jamming Detection
  • Audio Record
  • TTS (optional)
  • Embedded AT (optional)


Specification for GPS

  • Receiver type
    • 22 tracking /66 acquisition -channel
    • GPS L1 C/A code
  • Sensitivity
    • Tracking: -165 dBm
    • Cold starts : -147 dBm
  • Time-To-First-Fix
    • Cold starts: 30s (typ.)
    • Hot starts: 1s (typ.)
    • Warm starts: 28s (typ.)
  • Accuracy
    • Horizontal position :

Interfaces

  • 68 SMT pads including
  • Analog audio interface
  • PCM interface (optional)
  • SPI interface (optional)
  • RTC backup
  • Serial interface
  • USB interface
  • Interface to external SIM 3V/1.8V
  • Keypad interface
  • GPIO
  • ADC
  • GSM Antenna pad
  • GPS Antenna pad
  • Bluetooth Antenna pad

Compatibility

  • AT cellular command interface

Documents