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7.11 Programming an appointment reminder  
  Enter the time of the appointment. 
  Apply. 
  If the destination of the appointment reminder isn`t in your phone, dial the number of the 
destination set. 
  Apply. 
At the programmed time, your telephone rings:  
 Press the On-hook key to accept the appointment. 
To cancel your appointment call-back request:  
7.12 Locking yourtelephone  
Locking features on your terminal (System lock) 
This service enables you to prohibit outside calls and any programming changes on your telephone: