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This application note describes the steps to open an FCM flow (V24 serial flow, GSM flow or GPRS flow) in an application. It includes a sample using a custom AT command to read data from the flash and send them to the external application using the FCM V24 serial flow.

Data communication from Sierra Wireless modules is done through the Data layer, which is a part of the firmware. AirPrime module support both Fax class 1 and class 2. They are implemented as a library in the Data layer. The Fax library manages all Fax related operations for the module.

This tutorial video shows how to easily upgrade the firmware of any AirPrime wireless module over the air with AirPrime Management Services.

This tutorial video demonstrates how to add a new device to your fleet with the AirPrime Management Services portal.

This tutorial video demonstrates how to perform a software upgrade with AirPrime Management Services.

This application note explains how to use the Watchdog Timer Reset function. Designed for remote devices requiring automatic operation, it generates a hardware reset to the module if the Open AT embedded software hangs, allowing the software to restart.

This application note explains how to use the PCB antenna on AirPrime GSM/GPRS modules operating on the 900 and 1800 MHz frequency bands.

This application note explains how to use the PCB antenna on AirPrime GSM/GPRS modules operating on the 850 and 1900 MHz frequency bands.

This application note describes some concepts in using Developer Studio and shows various snapshots in using it. These snapshots shows the sequence of using Developer Studio, and also functions as a quick start-up guide.

This application note describes how to power ON and power OFF the AirPrime module’s SIM interface for SIM electrical tests (GSM11.11).

This document provides full description of AT commands supported by AirPrime wireless modules and AirLink Programmable Gateways.

Open AT® Software Suite 2.36 package contains : Firmware 7.46   Open AT® OS 6.36   Developer Studio 2.1.0   Internet plug-in 5.42   C-GPS Opus I plug-in 1.07 C-GPS plug-in 3.10   Security plug-in 1.05   Lua plug-in 2.01 GR plug-in 2.10   Extended AT Application 1.02   InBand Modem 1.0.1 Location plug-in 1.1   WMMP Library 3.1