VSDL Modem User's Guide

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P-871M User’s Guide
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
Regular Mail: ZyXEL Communications Corp., 6 Innovation Road II, Science
Park, Hsinchu 300, Taiwan
China - ZyXEL Communications (Beijing) Corp.
Support E-mail: cso.zycn@zyxel.cn
Sales Email: sales@zyxel.cn
Telephone: +86-010-82800646
Fax: +86-010-82800587
Address: 902, Unit B, Horizon Building, No.6, Zhichun Str, Haidian District,
Beijing
Web: http://www.zyxel.cn
China - ZyXEL Communications (Shanghai) Corp.
Support E-mail: cso.zycn@zyxel.cn
Sales Email: sales@zyxel.cn
Telephone: +86-021-61199055
Fax: +86-021-52069033
Address: 1005F, ShengGao International Tower, No.137 XianXia Rd, Shang-
hai
Web: http://www.zyxel.cn
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
Regular Mail: ZyXEL Costa Rica, Plaza Roble Escazu, Etapa El Patio, Tercer
Piso, San Jose, Costa Rica
Czech Republic
E-mail: info@cz.zyxel.com
Telephone: +420-241-091-350