User's Guide
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HT81x User Guide 
CHANGE LOG 
This section documents significant changes from previous versions of user guide for HT81X. Only major 
new features or major document updates are listed here. Minor updates for corrections or editing are not 
documented here. 
Firmware Version 1.0.0.5 (Only for HT818) 
  This is the initial version for HT818. 
Firmware Version 1.0.5.5 
  No major changes 
Firmware Version 1.0.3.7 
  No major changes 
Firmware Version 1.0.3.2 
  No major changes 
Firmware Version 1.0.2.7 
  No major changes 
Firmware Version 1.0.2.3 
  Added network check mechanism to enable or disable WAN port web access.   
Firmware Version 1.0.2.1 
  This is the initial version for HT812/HT814. 










