The document discusses Sierra Wireless' Open AT application framework, which allows developers to embed applications written in C/C++ into wireless modules. Some key benefits of Open AT include focusing on innovation rather than integration, accelerating application development, reducing costs, and deploying applications on global 2G and 3G networks. Open AT has been successfully used for over 10 years and supports millions of devices worldwide.

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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
Sierra Wireless Proprietary and Confidential
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
Sierra Wireless Proprietary and Confidential
Open AT Application Framework
Modem Firmware
AT
OK
Management Services
Remote Debugging
Standard and Extended
AT Command Set
Firmware
GSM GPRS EDGE
3G Stack
Network Scan
Jamming Detection
SIM Toolkit
OS
Operating
System
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
Libraries
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
Sierra Wireless Proprietary and Confidential
3G Networks
Embedded Module:
• SL808xT
• Q2698
Application Framework: Open AT
New
We continue to innovate…

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We continue to innovate…
Sierra Wireless Proprietary and Confidential
Field
device
Trace Configuration
Trace request
Traces LogsTraces 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
Sierra Wireless Proprietary and Confidential
EnergyTransportation
Automotive Industrial & Infrastructure
Sales & Payment Security

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Open AT in a few figures…
Sierra Wireless Proprietary and Confidential
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
Sierra Wireless Proprietary and Confidential
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
Sierra Wireless Proprietary and Confidential 9