Appendix A Legal Information
LTE-5121 User’s Guide
227
Viewing Certifications
1
Go to
http://www.zyxel.com
.
2
Select your product on the ZyXEL home page to go to that product's page.
3
Select the certification you wish to view from this page.
ZyXEL Limited Warranty
ZyXEL warrants to the original end user (purchaser) that this product is free from any defects in
material or workmanship for a specific period (the Warranty Period) from the date of purchase. The
Warranty Period varies by region. Check with your vendor and/or the authorized ZyXEL local
distributor for details about the Warranty Period of this product. During the warranty period, and
upon proof of purchase, should the product have indications of failure due to faulty workmanship
and/or materials, ZyXEL will, at its discretion, repair or replace the defective products or
components without charge for either parts or labor, and to whatever extent it shall deem
necessary to restore the product or components to proper operating condition. Any replacement
will consist of a new or re-manufactured functionally equivalent product of equal or higher value,
and will be solely at the discretion of ZyXEL. This warranty shall not apply if the product has been
modified, misused, tampered with, damaged by an act of God, or subjected to abnormal working
conditions.
Note
Repair or replacement, as provided under this warranty, is the exclusive remedy of the purchaser.
This warranty is in lieu of all other warranties, express or implied, including any implied warranty of
merchantability or fitness for a particular use or purpose. ZyXEL shall in no event be held liable for
indirect or consequential damages of any kind to the purchaser.
To obtain the services of this warranty, contact your vendor. You may also refer to the warranty
policy for the region in which you bought the device at http://www.zyxel.com/web/
support_warranty_info.php.
Registration
Register your product online to receive e-mail notices of firmware upgrades and information at
www.zyxel.com.
Safety Warnings
• Do NOT use this product near water, for example, in a wet basement or near a swimming pool.
• Do NOT expose your device to dampness, dust or corrosive liquids.
• Do NOT store things on the device.
• Do NOT install, use, or service this device during a thunderstorm. There is a remote risk of electric shock
from lightning.
• Connect ONLY suitable accessories to the device.
• Do NOT open the device or unit. Opening or removing covers can expose you to dangerous high voltage
points or other risks. ONLY qualified service personnel should service or disassemble this device. Please
contact your vendor for further information.
• Make sure to connect the cables to the correct ports.
• Place connecting cables carefully so that no one will step on them or stumble over them.
• Always disconnect all cables from this device before servicing or disassembling.
Summary of Contents for LTE5121
Page 4: ...Contents Overview LTE 5121 User s Guide 4...
Page 12: ...Table of Contents LTE 5121 User s Guide 12...
Page 13: ...13 PART I User s Guide...
Page 14: ...14...
Page 22: ...Chapter 1 Introduction LTE 5121 User s Guide 22...
Page 28: ...28...
Page 42: ...Chapter 4 Broadband LTE 5121 User s Guide 42...
Page 70: ...Chapter 5 Wireless LTE 5121 User s Guide 70...
Page 98: ...Chapter 7 Static Route LTE 5121 User s Guide 98...
Page 102: ...Chapter 8 DNS Route LTE 5121 User s Guide 102...
Page 114: ...Chapter 9 Quality of Service QoS LTE 5121 User s Guide 114...
Page 138: ...Chapter 14 Parental Control LTE 5121 User s Guide 138...
Page 148: ...Chapter 15 Certificates LTE 5121 User s Guide 148...
Page 151: ...Chapter 16 VPN LTE 5121 User s Guide 151 Figure 104 IPSec VPN Add...
Page 162: ...Chapter 16 VPN LTE 5121 User s Guide 162...
Page 198: ...Chapter 19 User Account LTE 5121 User s Guide 198...
Page 214: ...Chapter 26 Backup Restore LTE 5121 User s Guide 214...
Page 224: ...Chapter 28 Troubleshooting LTE 5121 User s Guide 224...
Page 234: ...Index LTE 5121 User s Guide 234...