To configure recent call in dialing via web user interface: 
1.  Click on Directory->Setting. 
2.  Select the desired value from the pull-down list of Recent Call In Dialing. 
 
3.  Click Confirm to accept the change. 
ReCall 
ReCall, also known as last call return, allows users to place a call back to the last caller. Recall is 
implemented on IP phones using a recall key. When you press the recall key, you will place a 
call to the phone number that last called you. 
Procedure 
Recall key can be configured using the following methods.