Customizing Line Keys

On VVX 250, 350, 450 business IP phones, you can customize the line keys that display on the Lines screen in the following ways:
  • Assign a contact to a line on the phone for up to 50 contacts
  • Display only your line registration on the Lines screen
  • Insert an empty line between line keys
  • Clear a contact from a line key or delete a line key
  • Reset all custom line keys

Check with your system administrator to find out if this feature is available on your phone.