Huawei EM770W AT Command Interface Manual

About this manual

This document serves as the AT Command Interface Manual for the Huawei EM770W terminal equipment. It details the syntax structure, interface descriptions, and parameter value explanations for the device's AT commands. The manual covers a wide range of functionalities including basic information queries, voice call operations, SMS services, supplementary services, data business, and system settings. This manual is written in Chinese.

What's inside

• Scope
• Interface Introduction
• Basic Information Query and Settings
• Voice Call Interface
• SMS Service Interface
• Supplementary Service Interface
• Data Business Interface
• Phonebook Service Interface
• System Settings Interface
• Appendix

Frequently asked questions

What is the product version of the EM770W?

The product version is V100R001.

How many pages are in this manual?

The manual contains a total of 135 pages.