For enterprise-level Huawei terminals, advanced reporting is handled through management software:
AT^U2DIAG=255 : Resets the device to include the Modem, CD-ROM, and Card Reader. huawei modem terminal
When most people hear "Huawei modem," they picture a white plastic box sitting on a shelf, blinking green lights in the corner of a living room. To the average user, it is a utility—a gateway to the internet. But to network engineers and firmware developers, the "Huawei Modem Terminal" represents one of the most versatile and widely deployed embedded Linux platforms in the world. For enterprise-level Huawei terminals
Stationary devices designed to replace or augment wired broadband connections. huawei modem terminal
ATI : Displays basic modem information (Model, IMEI, Firmware).