Configure Hybrid Line Registration using the Web Configuration Utility

You can configure the phone to support the Hybrid (Skype for Business/ Open SIP) Registration from phone's Web Configuration Utility page after enabling the feature using configuration parameter.

Make sure the to set the Base profile as Skype for Business on the Polycom Trio 8800 system.


  1. Sign in to the Polycom Trio 8800 system's Web configuration Utility page using Admin account.

    If configuring Skype for Business on Line 1, sign in to the Web Configuration Utility as Skype for Business user.

  2. On the Web Configuration Utility page, navigate to Settings > Line.

    The number of lines enabled to configure is displayed.

  3. Configure the Skype for Business registration on Line 1.
  4. Configure the Open SIP registration on Line 2.

    You can configure other lines with Open SIP registration.