User guide
Rev 1.0 May.10 1
1
1: Introduction to the Raven XT
• Connecting to your 
cellular provider
• GSM
• Connection 
methods
• Networking
• Applications
• Software
• Documentation
Powered by ALEOS™, Raven XT modems are designed to maintain 
a reliable, consistent network connection. With a serial interface and 
a vast library of machine protocols, the Raven XT is a workhorse for 
industrial and mission critical applications. Class I Divison 2 certified 
as nonincendive equipment, the Raven Series is ideally suited for use 
in hazardous environments.
Key applications include utilities, manufacturing, automation, oil and 
gas, SCADA, telemetry, Homeland Security and asset monitoring. 
Figure 1-1: Sierra Wireless AirLink Raven XT
ALEOS, the embedded core technology of the Sierra Wireless 
AirLink products simplifies installation, operation and maintenance of 
any solution, and provides an always-on, always-aware intelligent 
connection for mission-critical applications. ALEOS enables:
• Persistent Network Connectivity
• Over-The-Air (OTA) Upgrades
• Wireless Optimized TCP/IP
• Real-Time Notification
• Extensive Machine Protocols
• Packet Level Diagnostics










