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This document describes the interfaces and pin identifications of the Development Kit used to test the HiLo module in operating mode.

This presentation describes the procedure for testing the HiLo module in operating mode on a Development Kit.

This presentation describes the procedure for testing the HiLoNC module in operating mode on a Development Kit.

Instructions on how to build and send an MMS.

A getting started guide regarding the HiLo and HiLoNC Data Terminal Ready signal.

This document describes the different means to measure the current consumption of the HiLo and HiLoNC modules in Off and Sleep modes.

A how-to regarding using the HiLo and HiLoNC modules as a simple modem to connect to the internet.

Resource recommendations for HiLo and HiLoNC integrated antennas.

This file contains an instructions and source files for a Linux implementation of a GSM 07.10 Multiplexer Protocol for the HiLo and HiLoNC modules.

This document presents radio hints for using spring contacts or pogo pins for the antenna connection with HiLo and HiLoNC instead of the RF connector.

This document describes some examples of hardware solutions for developing products around the HiloNC GPRS module. Most of these solutions are not mandatory, and can be used as suggestions of what should be done to have a working product, and what should be avoided. This document suggests how to integrate the HiloNC GPRS module in machine devices such as automotive, AMM (Automatic Metering Management), tracking system: connection with external devices, layout advises, external components (decoupling capacitors…).

This document presents and performs the antenna detection feature with the HiLo and HiLoNC modules. The antenna detection feature can be integrated in any HiLo/HiLoNC customer’s application circuit. Only a few additional passive components and some particular AT commands included in both HiLo and HiLoNC modules are needed.

This document discusses a high efficiency Buck-Boost converter with input current limit as providing the best power supply solution for the HiLoNC module.

This document describes the hardware interface of the HiloNC module that connects to the cellular device application and the air interface.

A zip file containing all HiLo NC certifications.

This document is an early version of requirements specification for Sierra Wireless NADs (Network Access Devices) products providing eCall functions.

A zip file containing HiLo 3G certifications.

A zip file containing USB drivers for using the HiLo 3G module with Windows 2000/XP/Server 2003/Vista.

This document describes examples of hardware solutions for developing products using the HiLo 3G Module.

This application note presents the basic design rules and their applications for the HiLo modules. Some calculations and length effects can understand with Agilent Appcad tools.  This document presents some basics RF principles, a method to implement HiLo modules on a PCB, and describe the main issues that electronics system designers must typically solve during the HiLo module design process.