This function, out there on Android gadgets, restricts outgoing calls to a pre-defined record of phone numbers. For instance, a mother or father may allow it on a toddler’s cellphone, limiting calls solely to members of the family and emergency companies. The performance makes use of the SIM card’s capabilities to manage permitted locations.
Limiting name locations offers elevated management over cellphone utilization, significantly in conditions the place limiting communication is desired or essential. Traditionally, this performance discovered use in company settings for specialised gadgets and has turn out to be accessible to a broader consumer base by way of cell working techniques, providing a safety measure and controlling communication prices.
