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WSAL18165 – SIM7600G-H 4G DONGLE/en

Aus JW Tech Wiki

Documentation notice: This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

Summary

The SIM7600G-H is an industrial-grade 4G dongle with GNSS capability and global band support. It connects via USB or UART to host devices such as PCs, Raspberry Pi, or Jetson Nano, enabling mobile 4G connectivity.

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Technical overview

  • Supports 2G/3G/4G network connections.
  • Offers up to 150 Mbps downlink and 50 Mbps uplink (theoretical maximums).
  • GNSS antenna must be purchased separately; the base version without GNSS is labeled SIM7600CE.
  • Features a nano-SIM slot (supports 1.8 V / 3 V cards) and three LEDs for monitoring operating status.
  • UART port with hardware flow control for connecting to microcontrollers like Arduino or STM32.
  • Default baud rate: 115200; supported range: 300 bps to 4 Mbps; auto-negotiation between 9600 and 115200 bps.

Commands and examples – verify before use:  

AT+CSQ
AT+COPS?
AT+CREG?
AT+CPSI?
AT$QCRMCALL=1,1
at+Cusbpidswitch=9011,1,1
at+Cusbpidswitch=9001,1,1
AT+CNMP=38
AT+CGPSNMEAPORTCFG=3
AT+CGPSNMEA=197119
AT+CGPSINFOCFG=10,31
AT+CGPSAUTO=1

Notes and version constraints

  • Actual speed depends on network coverage, time of day, and base station, often falling below theoretical maximums.
  • For GPS testing, the dongle must be positioned outdoors.
  • RNDIS dial-up is not available on Windows 7; use NDIS mode (9001) instead.
  • Driver installation on Windows requires a computer restart.
  • On Linux, manual route entries may be needed if DNS errors occur.

Source and revision record

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