SIMCom SIM908

SIMCom SIM908

Part no.: S2-1047K-Z0M01
Manufacturer: SIMCom

Availability: In Stock

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: 5.2g
  • Operation temperature:
    -40 °C to +85 °C

 

Specification for SMS via GSM / GPRS

  • Point-to-point MO and MT
  • SMS cell broadcast
  • Text and PDU mode


Specification for audio

  • Tricodec
    -Half rate (HR)
    -Full rate (FR)
    -Enhanced Full rate (EFR)
  • Hands-free operation
  • Echo cancellation


Specification 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 U.FL antenna connectors for GSM/GPRS&GPS


Certifications

  • CE
  • ROHS
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SIMCom SIM908

SIMCom SIM908

Part no.: S2-1047K-Z0M01
Manufacturer: SIMCom

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