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Unfortunately, we could not verify the warranty status of your device. Please check if you have typed in the serial number correctly and try again. Please contact our support, if it is still not working.

Dear Valued Customer,

Thank you for being a part of the Zyxel family.

Although your product warranty has ended, we are pleased to offer you a special 15% discount for your next purchase on our Zyxel EU Store

Use the voucher code GEUO67B15 at checkout to enjoy this exclusive benefit. If your warranty concerns persist, please initiate a Return Merchandise Authorization (RMA) case with a copy of your invoice, and we'll gladly assist you further.

We're committed to your continued satisfaction with our products and services.
Best regards,

The Zyxel Team

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  1. Zyxel Support Campus USA
  2. Cybersecurity
  3. Legacy Series

Legacy Series icon Legacy Series

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(USA)

  • Legacy USG - How to configure BWM (QoS) and BWM for VoIP
  • USG40W: 5GHz not working
  • IPSec Client - My IPSEC tunnel won´t open on Windows 10!
  • VPN - Configure L2TP over IPSec for Windows, MacOS X & iPhone iOS
  • VPN - Configure L2TP VPN with Certificate on Windows 10
  • How to configure IKEv2 with MS-CHAPv2 on ZyWALL?
  • Wake On LAN configuration with ZyWALL USG
  • Legacy USG - Configure an Anti-Spam Policy with Mail Scan and DNSBL
  • Zyxel Firewall [ZyWALL/USG] - Why is the ZyWALL / USG Series Gateway UI not available via the Google Chrome web browser?
  • Legacy USG - Configure 2 WAN connections with the same VLAN
  • IPsec VPN (IKEv1) - typical error log messages
  • Procedure to reboot device when ZySH is busy via Console
  • Legacy USG - Configure Content Filter
  • VLAN - Configure VLAN on Legacy USG
  • Legacy USG - How to setup SNAT in a VPN tunnel
  • Legacy USG - Configure DNS on a Firewall
  • Legacy VPN - Configure IKEv1 SecuExtender IPSec Client-To-Site VPN
  • Is it possible to find out the temperature of the processor and motherboard in the ZyWALL 110/310/1100?
  • How do I clear the ARP table in ZyWALL/USG?
  • High CPU utilization with ZyWALL Security Gateway
  • Disable Wireless on an ZyWall (USG) with integrated Access Point
  • Zyxel Firewall [VPN Routing] - Routing traffic from VPN tunnel to another VPN site [VPN Routing]
  • How to automatically reboot the Zywall/USG by schedule
  • [INT] DNS Suffix with SSL VPN SecuExtender
  • VPN - Configure L2TP over IPSec VPN using PSK [Stand-alone mode]
  • VPN2S - Configure L2TP VPN
  • VPN - Troubleshoot L2TP VPN over IPSec
  • Zyxel Firewall [Convert Tool] - Troubleshoot Configuration Upload
  • Firewall [Convert Tool] - Online Configurator Converter
  • Zyxel ZyWALL IPSec VPN Client [SecuExtander] - Resolving Connection Panel Visibility Issue

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