Customer Support; Required Information - ZyXEL Communications GS3700 Series User Manual

I n t he event of problem s t hat cannot be solved by using t his m anual, you should cont act your
vendor. I f you cannot cont act your vendor, t hen cont act a ZyXEL office for t he region in which you
bought t he device.
See ht t p: / / www.zyxel.com / hom epage.sht m l
ht t p: / / www.zyxel.com / about _zyxel/ zyxel_worldwide.sht m l
Please have t he following inform at ion ready when you cont act an office.

Required Information

• Product m odel and serial num ber.
• Warrant y I nform at ion.
• Dat e t hat you received your device.
• Brief descript ion of t he problem and t he st eps you t ook t o solve it .
Corporate Headquarters (Worldwide)
Taiwan
• ZyXEL Com m unicat ions Corporat ion
• ht t p: / / www.zyxel.com
Asia
China
• ZyXEL Com m unicat ions ( Shanghai) Corp.
ZyXEL Com m unicat ions ( Beij ing) Corp.
ZyXEL Com m unicat ions ( Tianj in) Corp.
• ht t p: / / www.zyxel.cn
India
• ZyXEL Technology I ndia Pvt Lt d
• ht t p: / / www.zyxel.in
Kazakhstan
• ZyXEL Kazakhst an
A
PP E N D I X
and also
GS3700/XGS3700 Series User's Guide
526

Customer Support

for t he lat est inform at ion.
C