Systech Limited
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Systech Limited
Quad Band GSM/GPRS/GPS Module, SMT Type
  • Quad Band GSM/GPRS/GPS Module, SMT Type
  • Quad Band GSM/GPRS/GPS Module, SMT Type
Quad Band GSM/GPRS/GPS Module, SMT Type
Quad Band GSM/GPRS/GPS Module, SMT Type

Quad Band GSM/GPRS/GPS Module, SMT Type

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Basic Info
Basic Info
Payment Type: T/T or Western Union
Product Description
Product Description
  • Description:
    • SIM908 module is a complete quad-band GSM/GPRS module which combines GPS technology for satellite navigation
  • General features:
    • Quad-band 850/900/1,8001,900MHz
    • GPRS multi-slot class 10
    • GPRS mobile station class B
    • Compliant to GSM phase 2/2+-Class 4 (2W at 850/900MHz)-Class 1(1W at 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 - 4.8V
      • GPS: 3.0 - 4.5V
    • Low power consumption
    • Dimensions: 30*30*3.2mm
    • Weights:
      • SIM908: 5.2g
      • SIM908-C: 11.1g
    • Operation temperatures: -40 to 85°C
  • Specifications for SMS via GSM/GPRS:
    • Point-to-point MO and MT
    • SMS cell broadcast
    • Text and PDU mode
  • Specifications for audio:
    • Tricodec-half rate (HR):
    • Full rate (FR)
    • Enhanced Full rate (EFR)
    • Hands-free operation
    • Echo cancellation
  • Specifications for data transfer:
    • GPRS class 8/10: maximum 85.6kbps (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 types:
      • 42-channel
      • GPS L1 C/A code,
      • High-performance STE engine
    • Sensitivities:
      • Tracking: -160dBm
      • Cold starts: -143dBm
      • 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 antenna connectors for GSM/GPRS/GPS
  • Certificates: CE and RoHS
  • SIM908 module is a complete quad-band GSM/GPRS module which combines GPS technology for satellite navigation
  • Quad-band 850/900/1,8001,900MHz
  • GPRS multi-slot class 10
  • GPRS mobile station class B
  • Compliant to GSM phase 2/2+-Class 4 (2W at 850/900MHz)-Class 1(1W at 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 - 4.8V
    • GPS: 3.0 - 4.5V
  • Low power consumption
  • Dimensions: 30*30*3.2mm
  • Weights:
    • SIM908: 5.2g
    • SIM908-C: 11.1g
  • Operation temperatures: -40 to 85°C
  • GPRS: 3.2 - 4.8V
  • GPS: 3.0 - 4.5V
  • SIM908: 5.2g
  • SIM908-C: 11.1g
  • Point-to-point MO and MT
  • SMS cell broadcast
  • Text and PDU mode
  • Tricodec-half rate (HR):
  • Full rate (FR)
  • Enhanced Full rate (EFR)
  • Hands-free operation
  • Echo cancellation
  • GPRS class 8/10: maximum 85.6kbps (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
  • Receiver types:
    • 42-channel
    • GPS L1 C/A code,
    • High-performance STE engine
  • Sensitivities:
    • Tracking: -160dBm
    • Cold starts: -143dBm
    • 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 antenna connectors for GSM/GPRS/GPS
  • 42-channel
  • GPS L1 C/A code,
  • High-performance STE engine
  • Tracking: -160dBm
  • Cold starts: -143dBm
  • Time-to-first-fix
  • Cold starts: 30s (typ.)
  • Hot starts: 1s (typ.)
  • Accuracy: horizontal position: <2.5m CEP
  • Acquisition 77mA
  • Tracking 76mA
  • 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 antenna connectors for GSM/GPRS/GPS

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