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Frequently Read Articles

  • How to renew your DUO on the CONNECT portal
  • Recommended Devices
  • DUO has "red" light, doesn't work
  • How the SMS Add-On Works
  • Ideal Router Settings
  • Transfer service from DUO to DUO/ezLINQ

Browse All Categories

  • TroubleshootingezLINQ & DUO Troubleshooting info & steps.
  • Activation, Setup, & FeaturesActivation, Setup, and Feature Adjustment Guides
  • Billing, Payments, Credit, & ReturnsBilling and Payment Information
  • DUO/EzLINQ FeaturesExplore ezLINQ & DUO features
  • WirelessnetTALK Wireless Information
  • Tk6000Legacy Tk6000 Info
  • IP Phone ConfigurationsVarious IP Phone configurations
  • PBXLearn about Business PBX
  • CCTSCCTS Resolutions

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