• ZyXEL Communications Corporation – Worldwide Headquarters Address: 11F., No.223, Sec. 3, Beixin Rd., Xindian Dist., New Taipei City 231, Taiwan (R.O.C.) Tel: +886-2-29123685 Fax: +886-2-2912-3656 Email: sales@zyxel.com.tw http://www.zyxel.com.tw/product/warrantee/warrantee_card.htm  
• ZyXEL Communications (Taiwan) Co., Ltd. Address: 11F., No.225, Sec. 3, Beixin Rd., Xindian Dist., New Taipei City 231, Taiwan (R.O.C.) Tel: +886-2-2739-9889 Fax: +886-2-2735-3220 Email: sales_tw@zyxel.com.tw http://www.zyxel.com.tw