2.10.3 Delete the list of unanswered calls  
•  Use one of the following:  
o   
Non replied call / xx Non replied calls 
o  Reach the 'Menu' page. 
Events  
•  Select the type of call: 
o  No non replied internal call / xx Non replied internal calls  
o  No non replied external call / xx Non replied external calls  
•  Delete all (or use icon:  ). 
2.11 Requesting automatic callback if internal number is busy  
•  Internal number busy. 
•  Call back   Callback request acknowledged.  
•   
2.12 Receiving interphony calls  
You can answer a call without lifting the handset. When you receive a call, you are automatically 
connected in hands-free mode. The identity of the caller is displayed on the screen. 
To activate Terminal idle:  
•     Corresponding LED lights up.  
When your caller hangs up, interphony mode remains active. 
To deactivate Terminal idle:  
•     The corresponding LED goes out. 
2.13 Sending DTMF signals 
During a conversation you sometimes have to send DTMF signals, such as with a voice server, an 
automated attendant or a remotely consulted answering machine. 
Depending on the system configuration, the DTMF can be activated by default. 
If DTMF is not activated by default on your system: 
•  During a conversation. 
•  Use one of the following: 
o  Send DTMF  
o  Press the star key. 
•  Enter DTMF code. 
The function is automatically cancelled when you hang up. 
If DTMF is activated by default on your system: 
•  During a conversation. 
•  Enter DTMF code. 
If DTMF is activated by default on your system, you have to deactivate DTMF before entering the code 
of a feature: Deactivate DTMF (Deact DTMF).