Using your Zyxel C1100Z modem

Product overview

The Zyxel C1100Z modem/WiFi router has the following features and capabilities:  

Top Modem Troubleshooting Tips

Modem setup
WiFi setup
Modem status
Advanced options and utilities
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Introducing Secure WiFi

Secure WiFi provides automatic cybersecurity for your network and all devices connected to it, plus:

  • Manage network services
  • Manage devices
  • Pause devices
  • Create groups
Top Tools
Internet Speed Test
Service Troubleshooter
Service Appointment Manager
Where's My Technician?
Modem Compatibility
Manage My Services
Find Product Availability
CenturyLink Product Support
Search Support