
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 E-MAIL TELEPHONE
2
WEB SITE REGULAR MAIL
NORTH
AMERICA
support@zyxel.com
+1-800-978-7222
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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