Zte A15 User Manual page 52

All Services: Restrict incoming calls, voice calls and short messages.
Voice Calls: Only restrict voice calls.
Data: Only restrict data.
Fax: Only restrict faxes.
Messages: Only restrict short messages.
All Except Msgs: Restrict other services except short messages.
When you have set types of restriction services, the following can be chosen:
On: The restriction is functional.
Off: Delete the restriction.
Status: Query if the restriction is set.
Cancel All: Select Cancel All to cancel all set call restrictions.
Note: You need to input network password to set or cancel network restrictions. Three
consecutive times of wrong network password inputting will lock the call restrictions
service. Please contact the network service provider to unlock it.
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