This characteristic, out there on Android units, restricts outgoing calls to a pre-defined listing of phone numbers. For instance, a mother or father may allow it on a toddler’s telephone, limiting calls solely to relations and emergency companies. The performance makes use of the SIM card’s capabilities to regulate permitted locations.
Limiting name locations supplies elevated management over telephone utilization, notably in conditions the place limiting communication is desired or obligatory. Traditionally, this performance discovered use in company settings for specialised units and has change into accessible to a broader person base via cell working methods, providing a safety measure and controlling communication prices.
