IP Phone User's Manual
Table Of Contents

GXV3140 USER MANUAL  www.grandstream.com 
SOFTWARE VERSION 1.0.0.44 support@grandstream.com 
Press F3 to Select OK. This will open the message for the user to view. 
As shown in the figure above, the users can choose to “Reply”, “Forward” or “Delete” the message.     
CALL FEATURES 
The Call Features menu allows the user to configure Call Forwarding methods (Forward unconditionally, 
Forward when busy, Forward on no answer) and other features such as Auto-Answer, Call Waiting and 
DND. Users can configure the three accounts to different call forwarding schemes. To access call features, 
select F1 for MENU and select Call Features (as shown in the figure below): 










