10 ABOUT THIS GUIDE
■ Document part number (on the title page)
■ Page number (if appropriate)
Example:
■ Switch 3812 and Switch 3824 Implementation Guide
■ Part number: DUA1740-0BAA01
■ Page 25
Please note that we can only respond to comments and questions about 
3Com product documentation at this e-mail address. Questions related to 
technical support or sales should be directed in the first instance to your 
network supplier.
Product 
Registration
You can now register your Switch on the 3Com Web site:
http://www.3com.com/register/
You will need your product part number (3Cxxxxx), product serial number 
and date and place of purchase to register your 3Com product.
Registering your product enables you to: process Repair Requests on-line, 
check the status of your requests at anytime, provides you with important 
warranty information as well as activating your entitlement to additional 
service benefits and receive up-to-date information on your product.