H

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.

“+” is the (prefix) number you dial to make an international telephone call.

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: www.zyxel.com, www.europe.zyxel.com

•FTP: 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: www.zyxel.co.cr

•FTP: 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: www.zyxel.cz

•Regular Mail: ZyXEL Communications, Czech s.r.o., Modranská 621, 143 01 Praha 4 - Modrany, Ceská Republika

 

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ZyWALL USG 300 User’s Guide