- Efficient Networks Business Class Routers User Reference Guide
Efficient Networks
® 
5800 Series
User’s Reference Guide
Appendix B
Efficient Networks
®
B-1
Chapter 0 Support
For specific product support, contact the organization that provided or sold the 
equipment to you. If you need to contact your Network Service Provider for 
technical support, please have the following information ready:
• Router model number (on the bottom of the unit)
• Router software version (displayed on the Command Line and Web 
User Interface
• Date of purchase
• OS Type (e.g. Windows 95, 98, 2000, NT, MacOS, or Unix)
• A detailed description of the problem
CAUTION:
Instructions for trained service personnel only: Danger of explosion if 
the battery is incorrectly installed. Replace only with the same or equivalent 
type recommended by the manufacturer. Dispose of used batteries according to 
the manufacturer’s instructions.
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