4G SIMCOM GSM GPRS GPS Module All In One SIM968 Replace SIM908

4G SIMCOM GSM GPRS GPS Module All In One SIM968 Replace SIM908

SIM968 SIMCOM GPS GSM GPRS GNSS module replace SIM908

Main introduction:

SIM968 module is a compact Quad-Band GSM/GPRS enable module base on PNX4851 platform which is also equipped with GNSS technology for satellite navigation. The complete design in a SMT type makes it easy to integrate GSM/GPRS & GNSS as an all-in-one solution.

Specification:

Specification for GPS
• Support GPS/GLONASS/Galileo/QZSS
• Support EASYTM self-generated orbit prediction
• Support EPOTM orbit prediction
• Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)
• Support Jamming Removing
• Integrated Low-noise amplifier
• Receiver type
- 33tracking/99 acquisition-channel GNSS receiver
• Max. update rate: 10Hz
• Sensitivity1
- Tracking: -167 dBm
- Reacquisition: -160 dBm
- Cold starts: -148 dBm
• Time-To-First-Fix1,2
- Cold start: 28s
- Warm start: 26s
- Hot start: <1s
- EPO Assist: 13s(CTTFF)
• Accuracy
- Automatic Position3: <2.5m CEP
- Speed4: 0.1m/s
 

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

Specifications for data transfer
• GPRS class 8/10: max. 85.6 kbps (downlink)
• PBCCH support
• Coding schemes CS 1, 2, 3, 4
• PPP-stack
• Integrated TCP/IP stack

Specifications for CSD data
• CSD up to 14.4 kbps
• USSD
• Non transparent mode

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


Compatibility
• AT cellular command interface

Interfaces
• 80-pad with SMT type
• one Interface for external SIM card :3V/ 1.8V
• two analog audio interfaces
• SPI interface
• RTC backup
• A serial interface and a debug interface for GSM/GPRS
• two serial interfaces for GNSS
• charge input

Certifications
• CE

Module drawing:

 
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