User's Manual
GXV3240 User Manual 
MAKING PHONE CALLS 
Grandstream Co., Ltd 
Software Version:1.0.0.11 Document Version:0.1 
45 
  If  users  click  the  button    or  the  button    (Only  available  when 
there is a video call) to answer the new incoming call, the previous call would be put on hold 
automatically.   
  If users click the button 
  to refuse the new incoming call, the LCD will go back to 
the talking screen, while the active call would not be interrupted.   
ACTIVE CALL 
CALL HOLD AND CALL RESUME 
CALL HOLD   
During the active call, press the hardkey HOLD to put  the current call  on hold. Users could then 
make or answer a new call. It shows as follows: 
x-PDFDivision










