Terminal — Huawei Modem

Download PuTTY, grab a Huawei E3372 modem, plug it into your Windows or Linux PC, and type your first query: AT+CGMR . Welcome to the command line of connectivity.

These are the simplest form of Huawei modem terminal. They connect via USB-A (and increasingly USB-C) and are often "HiLink" devices. HiLink technology allows the modem to present itself to the operating system as a network interface rather than a storage device, requiring no driver installation.

AT^SYSCFGEX=<mode>,<acqorder>,<band>,<roaming>,<domain> huawei modem terminal

The modem is in "AT command passthrough disabled" mode (HiLink mode). Solution: Switch the modem to "Modem Mode" by flashing the stick firmware or changing the USB PID using AT^SETPORT="FF;10,12,16,17,19,20,21" (advanced).

Whether you are configuring a 4G LTE USB dongle, a 5G CPE Pro router, or an enterprise-grade fiber ONT, understanding how to interact with the is essential. This article provides a deep dive into what a terminal means for Huawei modems, how to access it, the essential AT commands, and how to troubleshoot common issues. Download PuTTY, grab a Huawei E3372 modem, plug

Switches the modem to "Modem Only" mode (disables CD-ROM/Card Reader). Checks if the SIM card is locked by a PIN. AT+GSN

Converting a USB modem from "mass storage" or "HiLink" mode to "modem-only" mode for use with external routers. They connect via USB-A (and increasingly USB-C) and

Most Huawei home gateways (like the B525, B535, or 5G CPE Pro) have Telnet disabled by default on stock firmware. However, many firmware versions, especially "HiLink" models, allow access via the local IP.