Using call functions – Samsung HM6450 User Manual
Page 24
                                    Advertising
                                    
                                        
                                    
                                
                                 
22
Using call functions
Available call functions may vary from phone to phone.
•
For better sound quality during a call, avoid covering the secondary
•
microphone. 
*This function is only available when using the Hands-Free profile. For more 
•
information, see your phone’s user manual.
Making a call
Redialing the latest number
To redial the latest number of the primary phone, 
Press the Talk button.
•
You can also use the voice command
•
“Redial”.
To redial the latest number of the secondary phone,
Press the Talk button twice.
•
You can also use the voice command
•
“Redial Two”.
For some phones, pressing the Talk button opens the call log list. Press
the Talk button again to dial the selected number.
                                    Advertising