Zyxel-communications NWD-490 Manuel d'utilisateur télécharger pdf (Page 12)

ZyXEL NWD-490 User Manual

6. Customer Support

Please have the following information ready when you contact customer

support.

• Product model and Serial number

• Warranty Information

• Date that you received or purchased your device

• Brief description of the problem including any steps that you have

taken before contacting the ZyXEL Customer Support

Representative

SUPPORT E-MAIL TELEPHONE WEB SITE

[email protected] +1-800-978-7222 www.zyxel.com

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Zyxel-communications NWD-490 Manuel d'utilisateur Page 12