405 and 405HD IP Phone
User's Manual 42 Document #: LTRT-12045
4.13.6.1 Removing a Configured Function
To remove a configured navigation control position function:
1. Navigate to and select the configured navigation control position function you want to delete
(Missed Calls, Received Calls, Dialed Calls, All Calls, or Directory).
2. Navigate to and select <None>; the function is removed.