User's Manual
GXV3240 User Manual 
WELCOME 
Grandstream Co., Ltd 
Software Version:1.0.0.11 Document Version:0.1 
6 
applications  development  and  personalization.  This  unique  product  is  distinguished  in  a  special 
class of its own.   
Caution:   
Changes or modifications to this product not expressly approved by Grandstream, or operation of this product 
in any way other than as detailed by this User Manual, could void your manufacturer warranty. 
Warning:   
Please do not use a different power adaptor with the GXV3240 as it may cause damage to the products and 
void the manufacturer warranty. Reproduction or transmittal of the entire or any part, in any form or by any 
means, electronic or print, for any purpose without the express written permission of Grandstream Networks, 
Inc. is not permitted. 
FCC Caution: 
Any Changes or modifications not expressly approved by the party responsible for compliance could void the 
user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is 
subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device 
must accept any interference received, including interference that may cause undesired operation.     
Note:  This  equipment  has  been  tested  and  found  to  comply  with  the  limits  for  a  Class  B  digital  device, 
pursuant to  part 15 of the  FCC  Rules. These  limits  are designed to provide reasonable  protection  against 
harmful  interference  in  a  residential  installation.  This  equipment  generates  uses  and  can  radiate  radio 
frequency  energy  and,  if  not  installed  and  used  in  accordance  with  the  instructions,  may  cause  harmful 
interference  to  radio  communications.  However,  there  is  no  guarantee  that  interference will  not  occur  in  a 
particular installation. If this equipment does cause harmful interference to radio or television reception, which 
can  be  determined  by  turning  the  equipment  off  and  on,  the  user  is  encouraged  to  try  to  correct  the 
interference by one or more of the following measures:     
—Reorient or relocate the receiving antenna.       
—Increase the separation between the equipment and receiver.       
—Connect  the  equipment  into  an  outlet  on  a circuit different  from  that  to which  the  receiver  is  connected.     
—Consult the dealer or an experienced radio/TV technician for help.     
RF Exposure Information (SAR)         
This  device  is  designed  and  manufactured  not  to  be  exceeded  the  emission  limits  for  exposure  to  radio 
frequency RF energy set  by the Federal Communications Commission of  the United States. The exposure 
standard  for  wireless  devices  employing a  unit of measurement  is  known  as  the  Specific  Absorption  Rate 
(SAR), and the SAR limit set by FCC is 1.6 W/kg.         
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