Additional Features41-001381-00 REV01 – 06.2013 179Switch UI Focus to Ringing LineYou can configure a feature on the 9480i CT that controls the behavior of the phone when it receives an incoming callwhen it is already in a connected call. When a call comes into the phone, and the phone is already on a connected call, thephone switches focus to the ringing line to enable the user to see who is calling them. You can turn off this functionality sothat the phone stays focused on the connected call. You can do this using the Switch Focus to Ringing Line parameter inthe Aastra Web UI.Configuring “Switch Focus to Ringing Line” Using the Aastra Web UIUse the following procedure to enable or disable the “Switch Focus to Ringing Line” using the Aastra Web UI.Aastra Web UINote:"Switch Focus to Ringing Line" is enabled by default.1. Click Basic Settings->Preferences->General.2. The “Switch Focus to Ringing Line” field is enabled by default. To disable this field, uncheck the box.3. Click Save Settings.