AnyDATA CDMA MODEM AT Command Manual

About this manual

This manual describes the AT command set for AnyDATA's CDMA modem, providing detailed syntax, parameters and expected responses for each command. It includes introductions, interface settings, and command formats.

The document is organized into sections for common commands, voice handling, SMS, data services, GPS, PIN management, network configuration, and miscellaneous functions, with examples and usage notes for developers and integrators. This manual is written in Chinese.

What's inside

• Introduction
• AT Interface Overview
• Common AT Commands
• Voice AT Commands
• SMS AT Commands
• Data AT Commands
• Fax Commands
• PIN Commands
• UTK Commands
• Phonebook Commands

Frequently asked questions

How can I query the module's ESN number?

Use the AT+ESN command to read the module's ESN.

How do I set the battery adjustment value?

Send AT+BATT= where is the desired adjustment value.

How can I read the module's uptime?

Issue the AT+UPTIME? command to get the time in seconds since power‑on.