User's Manual
Table Of Contents
FIRMWARE 1.0.3.4  GXW42XX USER MANUAL  PAGE 5 OF 56 
GNU GPL INFORMATION 
GXW4248 firmware contains third-party software licensed under the GNU General Public License (GPL). 
Grandstream uses software under the specific terms of the GPL. Please see the GNU General Public 
License (GPL) for the exact terms and conditions of the license.  
Grandstream GNU GPL related source code can be downloaded from Grandstream web site from: 
http://www.grandstream.com/support/faq/gnu_gpl . 










