5 Customer Support
Please have the following information ready when you contact customer support.
•
Serial number for your specific product
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Warranty Information
•
Date that you received or purchased your device
•
Brief description of the problem including any steps that you have taken.
SUPPORT E-MAIL
support@zyxel.com
ZyXEL X-550
TELEPHONE
+1-800-978-7222
www.us.zyxel.com
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WEB SITE