Table of Contents
4th Edition (May 5, 2005)  | iii  | 
Contact Information  | iii  | 
What to Expect when Contacting Company  | iii  | 
Trademarks and Acknowledgements  | iii  | 
Revision History  | iv  | 
About This Publication  | xiii  | 
Audience  | xiii  | 
Publication Organization  | xiii  | 
Conventions Used In This Publication  | xiii  | 
References  | xiv  | 
Chapter 1 Basic Information  | 1  | 
1  | |
Features  | 1  | 
Using the   | 2  | 
The   | 2  | 
Expansion Module Accessory  | 3  | 
Recommendations and Safety  | 3  | 
Connections  | 3  | 
Environment  | 3  | 
"CE" Marking  | 3  | 
Maintenance  | 3  | 
4  | |
5  | |
Key Description  | 5  | 
The Navigator  | 5  | 
Navigator Keys  | 5  | 
Aastra -   | M  | v  | 
  | M  | 
  |