ZyXEL X-550 User’s Guide
Customer Support
When contacting your Customer Support Representative, please have the following information ready:
•
Serial number for your specific product
•
Warranty information
•
Date you received or purchased your product
•
Brief description of the problem including any steps that you have taken before contacting the ZyXEL
Customer Support Representative
SUPPORT
WEB SITE
REGULAR MAIL
NORTH
AMERICA
ZyXEL Communications Inc.
1130 N. Miller St.
Anaheim CA 92806-2001
U.S.A.
www.us.zyxel.com
2
“+” is the (prefix) number you enter to make an international telephone call.
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