16.2.7  

Callback (Returning Calls to Relieve Costs for a Mobile Station) 
 

Operation  
 1.   The mobile station calls the callback port (system station number). The system identifies an authorized Mobility Station using the caller ID and ends the call without accepting it.
 2.   The system calls the mobile station back.
 3.   The mobile station accepts the call. Then, the mobile station can use all system features, e. g. making a call.