User's Manual
FIRMWARE VERSION 1.0.0.5     HT802 USER MANUAL              Page 14 of 46 
16 
Firmware Version 
Firmware version information. 
17 
Firmware Upgrade 
Firmware  upgrade  mode.  Press  ―9‖  to  toggle  among  the  following 
three options: 
  - always check 
  - check when pre/suffix changes 
  - never upgrade 
47 
―Direct IP Calling‖ 
Enter the target IP address to make a direct IP call, after dial tone. 
(See ―Make a Direct IP Call‖.) 
86 
Voice Mail 
Number of Voice Mails 
99 
―RESET‖ 
Press ―9‖ to reboot the device 
Enter MAC address to restore factory default setting 
(See Restore Factory Default Setting section) 
―Invalid Entry‖ 
Automatically returns to main menu 
―Device not registered‖ 
This prompt will be played immediately after off hook If the device is 
not register and the  option ―Outgoing Call without Registration‖ is in 
NO 
Five Success Tips when using the Voice Prompt 
1.  ―*‖ shifts down to the next menu option 
2.  ―#‖ returns to the main menu 
3.  ―9‖ functions as the ENTER key in many cases to confirm or toggle an option 
4.  All entered digit sequences have known lengths - 2 digits for menu option and 12 digits for IP 
address. For IP address, add 0 before the digits if the digits are less than 3 (i.e. - 192.168.0.26 
should be key in like 192168000026. No decimal is needed). 
5.  Key entry cannot be deleted but the phone may prompt error once it is detected 
PLACING A PHONE CALL 
PHONE OR EXTENSION NUMBERS 
1.  Dial the number directly and wait for 4 seconds (Default ―No Key Entry Timeout‖); or 
2.  Dial the number directly and press # (Use # as dial key‖ must be configured in web configuration). 










