Page Sierra Wireless Proprietary and Confidential 1

Open AT Application Framework Introduction Jacques Suire – June 14, 2013

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Key Benefits for OEM •  Focus on innovation, not integration •  Accelerate application development •  Reduce cost •  Effortlessly deploy one application on global 2G and 3G networks

References •  Successful track record spanning over 10 years •  Millions of devices operating worldwide •  Mature ecosystem and active developer community

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Open AT Application Framework

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An application framework designed specifically for M2M, enabling developers to embed applications written in standard ANSI C/C++ into the wireless module

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Open AT

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Open AT Application Framework

Modem Firmware

AT OK

Management Services Remote Debugging Standard and Extended

AT Command Set

Firm

war

e GSM GPRS EDGE 3G Stack

Network Scan Jamming Detection

SIM Toolkit

OS

Ope

rati

ng

Syst

em

Preemptive Multitasking

Fail Safe File System

Low Power modes

Real Time ANSI Language

C/C++

Micro controller

OS Micro

controller

OS

Development Tools

Developer Studio Integrated Development Environment

Internet UDP TCP FTP HTTP SNMP

email Gateway

Location GPS / A-GPS NMEA Frame

Jamming removal

eCall In Band Modem

MSD builder

Security SSL HTTPS

Crypto engine

Custom Proprietary

Own IP library

MMS Multi-recipients

Text, Image, Audio and Video

Libr

arie

s

Terranova

DLMS/COSEM Wireless MBUS

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Access to both 2G and 3G with a single application environment

2G Networks

Embedded Module:

•  SL6087

•  Q2687

Application Framework: Open AT

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3G Networks

Embedded Module:

•  SL808xT

•  Q2698

Application Framework: Open AT

New

We continue to innovate…

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We continue to innovate…

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Field device

Trace Configuration Trace request

Traces Logs Traces Logs

Developer

Management Service

M2M Cloud

Platform

How to debug an application deployed on the field ? 1.  Send onsite technician 2.  Recall the box 3.  Use Remote Debugging

Remote Debugging allows developers to: 1.  Connect securely to remote device 2.  Set the remote trace session 3.  Get the notification of available collected trace 4.  Analyze the trace records

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Open AT Reference

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Energy Transportation

Automotive Industrial & Infrastructure

Sales & Payment Security

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Open AT in a few figures…

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2001

Open AT creation

6000

Units deployed per Day

On 5 deployed apps, 1 app is in 3G (2013 forecast)

500

Active Developers

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Connect with our ecosystem

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Join Open AT Developer network on LinkedIn

http://developer.sierrawireless.com/

The biggest user experience database dedicated to M2M: -  +6000 technical subjects -  +2600 members -  +3 hours of video training on Open AT -  Source code examples -  FAQ section

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Thank you

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