ZyXEL Communications V660 Telephone User Manual


 
V660 User’s Guide
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APPENDIX D
Customer Support
Please have the following information ready when you contact customer support.
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)
Support E-mail: support@zyxel.com.tw
Sales E-mail: sales@zyxel.com.tw
Telephone: +886-3-578-3942
Fax: +886-3-578-2439
Web Site: www.zyxel.com, www.europe.zyxel.com
FTP Site: ftp.zyxel.com, ftp.europe.zyxel.com
Regular Mail: ZyXEL Communications Corp., 6 Innovation Road II, Science Park,
Hsinchu 300, Taiwan
Costa Rica
Support E-mail: soporte@zyxel.co.cr
Sales E-mail: sales@zyxel.co.cr
Telephone: +506-2017878
Fax: +506-2015098
Web Site: www.zyxel.co.cr
FTP Site: ftp.zyxel.co.cr
Regular Mail: ZyXEL Costa Rica, Plaza Roble Escazú, Etapa El Patio, Tercer Piso, San
José, Costa Rica
Czech Republic
E-mail: info@cz.zyxel.com
Telephone: +420-241-091-350
Fax: +420-241-091-359
Web Site: www.zyxel.cz
Regular Mail: ZyXEL Communications, Czech s.r.o., Modranská 621, 143 01 Praha 4 -
Modrany, Ceská Republika