What is call restriction?

"The subscriber you dialed has been restricted" means that the other party's mobile phone number is not in the service area, the other party's mobile phone has no signal, or it is not in the normal area. Or the other party sets the phone number of the dialed person as a blacklist.

Talk time limit refers to talk time and set talk time. The phone will automatically hang up then. For example, if the call time is set to120s, when the call time reaches120s, the call will be dropped. The call time setting period is 1~9999 seconds.

Extended information If the other party applies for the call restriction service, the incoming call can be restricted according to the time period, region or single number, and there will also be a reminder that the call of the user you dialed has been restricted.

PIN password is required to set the call settings.

Call restriction settings only exist in 2G mobile phones. Smartphones such as 3G cannot be set, but only through third-party software.

Call restrictions include call time restrictions and call bans.

Call barring includes no outgoing calls and no incoming calls.

It is forbidden to make all calls, international calls and international calls excluding domestic calls. No incoming calls include all incoming calls and roaming calls.

Refer to Baidu Encyclopedia-Call Restrictions