This is a software user guide for GC864-QUAD-C2 / PY-C2, which introduces the basic functions and operation methods of the product.
The document provides a description of common AT command procedures applicable to the Telit GC864-C2 module. It covers basic operations such as turning the device on and off, checking functionality, call functions, and SMS handling.
Advanced sections detail specific features including phonebook access, distinguishing calls, GSM power saving, General Purpose Input/Output (GPIO) pin setup and use, clock/alarm functions, GPRS context activation and data state management, and FTP operations.
| Interface Style Default | 2 |
|---|---|
| Power ON Pin Requirement | ON# tied low for at least 1 second |
| Power OFF Pin Requirement | ON# tied low for at least 2 seconds |
| Restart Pin Requirement | RESET# tied low for at least 200 milliseconds |
The default interface style is 2, which corresponds to new products like GE864 and GC864.
Perform a hardware shutdown by tying the ON# pin low for at least 2 seconds and then releasing it.
Send the ATHSHDN