Search resources

This document provides recommendations and general guidelines to help design a product using New Q24 Series GSM/GPRS wireless modules. The recommendations include design rules and typical implementation examples, mechanical constraints, PCB layout recommendations, test and download recommendations.

Video Tutorial on Embedded Debugging within Developer Studio.

This application note explains the Sierra Wireless implementation for PLMN selection and reselection. It also includes a PLMN reselection FAQ.

This library offers TCP/IP features including UDP and TCP sockets, file transfer protocol (FTP client), email (POP3/SMTP), HTTP, SNMP, PING and MMS. It also enables gateway functionality and IP routing management by providing DHCP server, Port Forwarding, DNS proxy, and NAT feature.

This 500-page programming guide will guide you through the workings of Open AT with detailed step-by-step instructions. We recommend using the fullscreen mode and zoom function for better reading comfort.

The Open AT Application Framework embeds 2 tutorials to let you discover Open AT concepts and APIs.

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.

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.

Download older versions of the Open AT Application Framework and their corresponding release notes.

With this 3-day course intended for Developers using the Open AT Application Framework, we provide scheduled training course dates in Europe, South Africa, North America and Asia on a regular basis. If you have larger needs or just want a dedicated tutoring session, we also offer on-site programs.