An intelligent telephone system controlled by SCM chip STC89C54RD is introduced, whose functions includes "blacklist", "please don" t bother in fixed time "and fire alarm."
Customizable reject options for blacklisted contacts - you can select what kind of events to accept or reject from each number - calls, SMS, MMS, WAP push messages.
An intelligent telephone system controlled by SCM chip STC89C54RD is introduced, whose functions includes' blacklist ', 'please don' t bother in fixed time 'and fire alarm.