ZyXEL xtrememimo x-550 Manual Do Utilizador

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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 
WEB SITE 
REGULAR MAIL 
NORTH 
AMERICA 
 +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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