Web User Interface
V8: Advanced - Behavior (Tab) - Phone Behavior (Section): Number Guessing
V10.1.33.0: Preferences - General (Tab) - Contact Search (Section): QuickLookUp
Phone User Interface
press "Menu" - Preferences / General / QuickLookUp
Here, the number guessing functionality can be enabled. This is the automatic number completion which will begin after you have entered the minimum number of digits, - see guess_start_length.
- In versions < 10.1.33.33: off
- In versions >= 10.1.33.33: on