User's Manual
FIRMWARE VERSION 1.0.0.3 GXP2140 USER MANUAL   Page 7 of 77 
CHANGE LOG 
This section documents significant changes from previous versions of user manuals for GXP2140. Only 
major new features or major document updates are listed here. Minor updates for corrections or editing are 
not documented here. 
FIRMWARE VERSION 1.0.0.4 
  This is the initial version. 










