Grandstream Networks HT818 Administration Manual page 36

Server
3CX Auto Provision
Automatic Upgrade
Randomized
Automatic Upgrade
Always Check for New
Firmware at Boot up
Check New Firmware
only when F/W
pre/suffix changes
Always Skip the
Firmware Check
Disable SIP NOTIFY
Authentication
Authenticate Conf
File
Validate Server
Certificates
Note: If DHCP Option 66 is enabled, the HT818 will attempt downloading the
firmware file from the server URL provided by DHCP, even though Config Server
Path is left blank.
The server URL provided by DHCP can include authentication credentials using
following format: "username:password@Provisioning_Server_IP".
Sends multicast "SUBSCRIBE" message for provisioning at booting stage, used
for PnP (Plug-and-Play) configuration. Default is Yes.
Specifies when the firmware upgrade process will be initiated; there are 4 options:
• No: The HT818 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 within the range of hours of the day or
postpone the upgrade every X minute(s) by random 1 to X minute(s).
Configures the HT818 to always search for the new firmware at boot up. During the
boot stage, the HT818 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.
Configure the HT818 to search for the new firmware when the firmware prefix /
suffix changes. When this option is selected, the HT818 will check for updates only
when the pre/suffix has been changed.
Configures the HT818 to skip the firmware check, when this option is selected the
HT818 will always skip searching for a new firmware.
Disables the SIP NOTIFY Authentication on the phone adapter. If set to "Yes", the
phone adapter will not challenge NOTIFY with 401. Default is No
Authenticates configuration before being accepted. This protects the configuration
from unauthorized modifications. Default is No.
This feature allows users to validate server certificates with our trusted list of TLS
connections. Default is enabled.
The device needs to reboot after changing the setting.
HT818 Administration Guide
Version 1.0.27.2
P a g e | 35