User's Manual
Table Of Contents
P a g e  | 4   
HT812/HT814 User Guide 
Blind Transfer ................................................................................................................................ 28 
Attended Transfer ......................................................................................................................... 29 
3-Way conferencing ............................................................................................................................. 29 
Call Return ........................................................................................................................................... 29 
UPGRADING AND PROVISIONING ............................................................................ 30 
Firmware Upgrade procedure .............................................................................................................. 30 
Upgrading via Local Directory: ............................................................................................................. 31 
Upgrading via Local TFTP/HTTP Servers ........................................................................................... 31 
Firmware and Configuration File Prefix and Postfix ............................................................................ 31 
Managing Firmware and Configuration File Download ........................................................................ 32 
Configuration File Download ................................................................................................................ 32 
RESTORE FACTORY DEFAULT SETTINGS ............................................................... 33 
Using the Reset Button ........................................................................................................................ 33 
Using the IVR Command ..................................................................................................................... 33 
Reset from Web Interface (Reset Type) .............................................................................................. 34 
EXPERIENCING HT812/HT814 .................................................................................... 35 










