Cisco Systems OL-10984-01 Manuale Utente

If you want to end a call on hold, retrieve the call first, then end it. If you end the 
call without retrieving the call first, the other person remains on hold after you 
hang up. 

Use one of the following methods to end a two-person conversation: 

If you are using a desk phone, hang up the receiver. 

Click the (x) button in the conversation window. 

Close the conversation window using the standard operating system controls 
in the title bar. 

Make sure the conversation window is active, then choose Conversation > 
End Call. 

If you are in a conference call and you hang up, the other participants in the 
conference can continue their conversation. 

To specify preferences related to closing conversation windows: 

Choose CiscoUPC > Preferences, click Profile, then choose options: 

Warn before closing active conversation window