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This application note describes how to use SMTP over a secured socket to send an e-mail. The application uses the GPRS interface for the SMTP transfer.

This Application Note presents the way to switch ON and switch OFF the Sierra Wireless AirPrime embedded modules, without any external microcontroller, just with the main power supply, in order to be able to wake up again when entering into alarm mode.

This application note describes the process and steps required to register and add units to the APMS server to make them available for use by a customer. This application note walks a user through the initial steps to getting up and running. If problems are encountered beyond this, support should be sought from your usual support channel.

This application note presents different antenna diagnosis solutions including their inherent limitations and different degrees of antenna default detection. Antenna diagnosis can be used to improve the reliability of a GSM link in the case of a main antenna failure by switching to a secondary one. Diagnosis can also be used as part of a production testing to check the complete connection from the GSM device to the antenna. The final part focuses on practical implementations of using an antenna with an integrated resistor.

This book will guide you through the working of Open AT with detailed step-by-step instructions. This book is also the support of the Open AT training organized regularly by Sierra Wireless, allowing developers to easily discover the world of Open AT.

This Application Note describes the general structure of the Real Time Operating System implemented in Sierra Wireless modules, the RTOS features extended to developers and their restrictions, limitations and best practices to be followed when using the RTOS features.

This application note describes how to design a dual SIM solution. This function is used to switch between two SIMs. Two GPIOs are used to control the hardware switching between two SIMs.

AT Command Parser source code demonstrates and provides re-usable code showing how to subscribe and parser responses to both unsolicted and sent AT commands.

Simple Open AT sample code giving an example of managing a TCP Client socket.

This document provides Sierra Wireless customers with a full description of the APIs associated with the IP Connectivity Library.

This document provides Sierra Wireless customers with a full description of the AT commands associated with the TCP/IP and Internet Library.

This application note provides an introduction to MMS to educate the reader on the system architecture, and then explains how to use it on Sierra Wireless products.

This document gives an overview on using a private DNS server to resolve domain name on an AirPrime module. 

This application note describes the three types of bus services - SPI, I2C, and parallel bus - used to communicate between two or more connected devices.