User's Guide

NWA/WAC/WAX Series User’s Guide
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APPENDIX C
Customer Support
In the event of problems that cannot be solved by using this manual, you should contact your vendor. If
you cannot contact your vendor, then contact a Zyxel office for the region in which you bought the
device.
See https://www.zyxel.com/homepage.shtml and also
https://www.zyxel.com/about_zyxel/zyxel_worldwide.shtml for the latest information.
Please have the following information ready when you contact an office.
Required Information
Product model and serial number.
Warranty Information.
Date that you received your device.
Brief description of the problem and the steps you took to solve it.
Corporate Headquarters (Worldwide)
Taiwan
Zyxel Communications Corporation
http://www.zyxel.com
Asia
China
Zyxel Communications (Shanghai) Corp.
Zyxel Communications (Beijing) Corp.
Zyxel Communications (Tianjin) Corp.
https://www.zyxel.com/cn/zh/
India
•Zyxel Technology India Pvt Ltd
https://www.zyxel.com/in/en/
Kazakhstan
•Zyxel Kazakhstan
https://www.zyxel.kz