WSAL19458 – SIM7600G-H-M.2/en

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-M.2 is an M.2 B-Key module with integrated GNSS and wide band support. It supports LTE, WCDMA, GSM, and GPRS/EDGE, targeting IoT applications such as telematics, surveillance, and industrial routers.

Related products at JW Tech

WSAL19458 – SIM7600G-H-M.2 SIMCom Original 4G LTE Cat-4 Module, Global Coverage, GNSS, M.2 Connector

Technical overview

Supported frequency bands include LTE-FDD (incl. B1–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), and GSM (850/900/1800/1900 MHz).
Maximum data rates: LTE up to 150 Mbps downlink / 50 Mbps uplink; HSPA+ 42/5.76 Mbps; WCDMA 384 Kbps; EDGE 236.8 Kbps; GPRS 85.6 Kbps.
Integrated GNSS systems: GPS, Beidou, GLONASS, GALILEO, QZSS.
Interfaces: UART, USB, GPIO; antenna connection via IPEX-4 (main, diversity, and GNSS antennas).
Supply voltage: 3 V to 4.2 V; approximately 4.0 V recommended for stable operation.
Form factor: M.2 B Key, dimensions 42.0 × 31.4 × 3.8 mm.
Operating temperature range: −40 °C to +85 °C.
Protocols: TCP/IP, IPv4/IPv6, Multi-PDP, FTP/S, HTTP/S, DNS; SMS in MT/MO/CB, text, and PDU formats.
Firmware updates possible via USB or FOTA.
Indicators: STA/NET LEDs indicate status (e.g., ON/OFF/blinking patterns reflect network state).

Commands and examples – verify before use:

sudo apt-get install minicom
sudo minicom -D /dev/ttyUSB2
AT+CUSBPIDSWITCH=9011,1,1
sudo dhclient -v usb0
AT+CNBP=0x0002000000400183,0x000001E000000000,0x0000000000000021
AT+CNBP=0x0002000000400180,0x480000000000000000000000000000000000000000000042000001E200000095,0x0000000000000021
AT
ATE1
ATE0
AT+CGMI
AT+CGMM
AT+CGSN
AT+CSUB
AT+CGMR
AT+IPREX
AT+CRESET
AT+CSQ
AT+CPIN?
AT+COPS?
AT+CREG?

Notes and version constraints

Do not plug the module while it is powered; disconnect power before insertion.
M.2 B Key is not compatible with MINI-PCIE; verify the interface before use.
Recommended supply voltage is approximately 4.0 V; operation may fail outside the 3–4.2 V range.
If the module fails to establish a stable network after setup, the listed AT+CNBP commands can adjust the frequency band – select only one of them.
Repeated dialing over NDIS may return “NO CARRIER”; set the default mode using AT+CUSBPIDSWITCH=9001,1,1.
The auxiliary (diversity) antenna requires a connected main antenna for transmission; it cannot function standalone without the main antenna.

Source and revision record

SIM7600G-H-M.2 - Waveshare Wiki
Source revision: 89868
Captured: 2026-09-01T04:19:15+00:00
SHA-256: 4d81686b2cfa9a6700944afba98683a8436a2236e6047e26189cf1ec09ebb2d0