Administration Guide
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HT813 Administration Guide
Version 1.0.3.12
Firmware File Postfix
Checks if firmware file is with matching postfix before downloading it. This
field enables user to store different versions of firmware files in one directory
on the firmware server.
Config File Prefix
Checks if configuration files are with matching prefix before downloading
them. It allows user to store different configuration files in one directory on
the provisioning server.
Config File Postfix
Checks if configuration files are with matching postfix before downloading
them. It allows user to store different configuration files in one directory on the
provisioning server.
Allow DHCP Option 66 or
160 to Override Server
Obtains configuration and upgrade server’s information using options 66
from DHCP server.
Note: If DHCP Option 66 is enabled, the HT813 will attempt downloading the
firmware file from the server URL provided by DHCP, even though Config
Server Path is left blank
3CX Auto Provision
Sends multicast “SUBSCRIBE” message for provisioning at booting stage,
used for PnP (Plug-and-Play) configuration. Default is Yes.
Automatic Upgrade
Specifies when the firmware upgrade process will be initiated; there are 4
options:
• No: The HT813 will only do upgrade once at boot up.
• Check every X minutes: User needs to specify a period in minutes.
• Check every day: User needs to specify the start hour and the end
hour of the day (0-23).
• Check every week: User needs to specify “Day of the week (0-6)”.
(Day of week is starting from Sunday).
Default is No.
Randomized Automatic
Upgrade
Randomized Automatic Upgrade within the range of hours of the day or
postpone the upgrade every X minute(s) by random 1 to X minute(s).
Always Check for New
Firmware at Boot up
Configures the HT813 to always search for the new firmware at boot up.
During the boot stage, the HT813 will contact the firmware upgrade server to
search for a new firmware, when available it will start the upgrade process,
otherwise it will boot normally.
Check New Firmware only
when F/W pre/suffix changes
Configure the HT813 to search for the new firmware when the firmware prefix
/ suffix changes. When this option is selected, the HT813 will check for updates
only when the pre/suffix has been changed.










