This document is the AT command manual for ZTE MZ28 modular engine. It introduces the usage of AT commands of the module, including general commands, ME control and status commands, call control commands, network service related commands, security commands, phone book commands and short message commands.
This manual describes the AT command interface of the ZTE MZ28 wireless module. It is intended for engineers and developers who need to control the module via standard AT commands.
The document is organized by command categories such as general commands, network service commands, phonebook commands, SMS commands, supplementary service commands, data service commands, extended commands, and security settings. Each command entry includes the command format, possible parameters, and example responses. This manual is written in Chinese.