Configuring Ht818 Through Voice Prompts - Grandstream Networks HT818 Administration Manual

Set priority of DTMF methods according to your preference. This setting should be based on your server DTMF setting.
Preferred Vocoder (Codec)
The HT818 support following voice codecs. On Profile pages, choose the order of your favorite codecs:
PCMU/A (or G711µ/a)
G729 A/B
G723.1
G726
iLBC
OPUS
G722

Configuring HT818 through Voice Prompts

As mentioned previously, The HT818 has a built-in voice prompt menu for simple device configuration. Please refer to
HT818 Interactive Voice Prompt Response
DHCP MODE
Select voice menu option 01 to enable HT818 to use DHCP.
STATIC IP MODE
Select voice menu option 01 to enable HT818 to use STATIC IP mode, then use option 02, 03, 04, 05 to set up IP address, Subnet Mask,
Gateway and DNS server respectively.
PPPOE MODE
Select voice menu option 01 to allow the HT818 to enable the PPPoE mode. PPPoE Username and Password should be configured from
web GUI.
FIRMWARE SERVER IP ADDRESS
Select voice menu option 13 to configure the IP address of the firmware server.
CONFIGURATION SERVER IP ADDRESS
Select voice menu option 14 to configure the IP address of the configuration server.
UPGRADE PROTOCOL
Select the menu option 15 to choose firmware and configuration upgrade protocol between TFTP, HTTP, HTTPS, FTP and FTPS.
FIRMWARE UPGRADE MODE
Select voice menu option 17 to choose firmware upgrade mode among the following three options:
1) Always check, 2) check when pre/suffix changes, and 3) never upgrade.
WAN PORT WEB ACCESS
Select voice menu option 12 to enable/disable web access from WAN port. Press 9 in this menu to toggle between enable / disable.
Default is disabled.
Menu" for more information about IVR and how to access its menu.
"Understanding