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SIM7600G-H M2





The SIM7600G-H-M.2 series is the LTE Cat 4 module which supports wireless communication modes of LTE-TDD/ LTE-FDD/HSPA+/GSM/GPRS/EDGE etc. It supports a maximum 150Mbps downlink rate and 50Mbps uplink rate.

The SIM7600G-H-M.2 series adopts M.2 form factor and consists of a SIM7600-H series module and a M.2 adapter board. It is easy for customers to integrate.

The SIM7600G-H-M.2 series integrates multiple satellites high accuracy positioning GNSS systems, with multiple built-in network protocols, supports drivers for main operation systems (USB driver for Windows, Linux, and Android, etc.) and software function, AT commands are compatible with SIM7500/SIM7600 series modules.

Meanwhile, the SIM7600G-H-M.2 series integrates main industrial standard interfaces, with powerful expansibility, including abundant interfaces such as UART, USB, GPIO, which is suitable for main IoT applications such as telematics, surveillance devices, CPE, industrial routers, and remote diagnostics, etc.


Frequency Band
LTE-FDD B1, B2, B3, B4, B5, B7, B8, B12, B13, B18, B19, B20, B25, B26, B28, B66
LTE-TDD B34, B38, B39, B40, B41
WCDMA B1, B2, B4, B5, B6, B8, B19
GSM 850, 900, 1800, 1900MHz
Data Transfer
LTE 150 Mbps (DL) / 50 Mbps (UL)
HSPA+ 42 Mbps (DL) / 5.76 Mbps (UL)
WCDMA 384 Kbps (DL) / 384 Kbps (UL)
EDGE 236.8 Kbps (DL) / 236.8 Kbps (UL)
GPRS 85.6 Kbps (DL) / 85.6 Kbps (UL)
Software Features
Operating system Windows/Linux/Android
SMS Supports MT, MO, CB, Text, PDU
Firmware upgrade USB/FOTA
Hardware Specifications
SIM card 1.8V/3.0V
Antenna interface IPEX-4 connector (LTE main antenna + LTE diversity antenna + GNSS antenna)
Power supply 3V ~ 4.2V
Form factor M.2 B KEY
Dimensions 42.0 × 31.4 × 3.8mm
Operating temperature -40℃ ~ +85℃
Applicable regions global coverage
Examples Healthcare, smart payment, Internet talk, environmental monitoring, energy monitoring, fleet management, smart industry, intelligent agriculture, etc.






  • DO NOT plug the module while powering.
  • The supply voltage should be about 4.0V for properly working.
  • Please check the interface before you use the module. M.2 B Key is not compatible with MINI-PCIE.


STA NET Status
ON OFF Turning off or turning on
ON OFF Operating
ON ON SIM card isn't inserted or weak signal
ON Blink Networking, working normal
OFF Blink/ON Shutdowning

Please make sure that you have connected and powered the module normally before you configure it.

Set up 4G in Raspberry Pi

  • Open a terminal and run the following commands to install minicom.
sudo apt-get install minicom
  • Open the minicom:
sudo minicom -D /dev/ttyUSB2
  • Configure the module by the following command in minicom.
  • Configure the port and networking.
sudo dhclient -v usb0
  • RNDIS Dial-up Internet Access.
  • If you set up the module successfully, however, it cannot be networking normally, please try to change the frequency by the AT command (just choose one of them).

AT commands

If the module cannot connect to the network normally, please use minicom and AT commands to check the module.

sudo apt-get install minicom
sudo minicom -D /dev/ttyUSB2
Common AT commands
The following commands are working for both 4G/5G modules
Comamnd Description Return
AT AT test command OK
ATE ATE1 to enable echo
ATE0 to disable echo
AT+CGMI Check module manufacturer OK
AT+CGMM Check module type OK
AT+CGSN Check SN of module OK
AT+CSUB Check module version and the chip OK
AT+CGMR Check firmware version OK
AT+IPREX Set serial baud rate of module +IPREX:
AT+CRESET Reset module OK
AT+CSQ Check signal quality +CSQ: 17,99
AT+CPIN? Check SIM card status, READY for normal +CPIN: READY
AT+COPS? Check the current network supplier, it returns supplier information if the network is normal +COPS:
AT+CREG? Check network status +CREG:
AT+CPSI? Check UE system information
AT+CNMP Select network mode:
13:GSM only
38:LTE only
48 : Any modes but LTE
... ....

For more information about the AT commands, please refer to the AT command manual
For more documents, please refer to SIMCom website
For more examples, please refer to the related HAT devices of Waveshare.



  • Under normal circumstances, SIM7600X has already dialed automatically when it is connected to the Windows system, no need to repeat the dialing, the repeated dialing will return NO CARRIER
  • If you still cannot dial up, please use the following command to change to the Windows default dial-up mode
  • The display is turned off and the mobile network is not enabled, you can ignore it and go online directly;

SIM7600X rndis dial-up .png

SIM7600 NET work driver.png

  • After installing the driver, the network card shows that it is enabled

SIM7600 dial up succeed.png


1. The AUX auxiliary antenna is a diversity antenna. If the signal of the main antenna is not good, you can use the receiving antenna to receive the signal. They are located in different physical positions, so there is always one that is better. After connecting the diversity antenna, the bandwidth, speed, and sensitivity will increase by about 20%.
2. Diversity antenna allows the receiver to obtain a maximum diversity gain of up to 3db., but it does not have a transmission function. Therefore, the main antenna must be connected to transmit signals to the base station and register with the network before the auxiliary antenna can function.



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