AT+CIMI — Requests the International Mobile Subscriber Identity (IMSI) from the SIM card. Advanced Signal Diagnostics
AT+CGSN — Displays the International Mobile Equipment Identity (IMEI) number. huawei modem terminal
Once configured, open the connection. A blank window will appear. Type AT and press . If the modem responds with OK , your terminal link is successfully established. 3. Essential Huawei AT Commands Reference A blank window will appear
AT^U2DIAG=0 : Sets the device to "Modem Only" mode (disables virtual CD-ROM/Card Reader). diagnose complex network issues
Getting real-time, raw data on signal strength and quality beyond the "bars" shown on the screen. How to Connect Your Modem
Huawei modems and routers are the backbone of global mobile broadband, powering everything from home Wi-Fi setups to remote industrial IoT networks. While the standard web interface (WebUI) is sufficient for everyday use, it hides the true capabilities of the hardware. To unlock advanced features, diagnose complex network issues, or automate tasks, you must interface directly with the device using a .