Grandstream Networks HT814 Administration Manual page 28

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Allow DHCP
Option 66 to
Override Server
3CX Auto
Provision
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
SIP TLS Certificate
SIP TLS Private
Key
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provisioning server.
Obtains configuration and upgrade server's information using options 66 from DHCP
server.
Note: If DHCP Option 66 is enabled, the HT814 will attempt downloading the
firmware file from the server URL provided by DHCP, even though Config Server
Path is left blank
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 HT814 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 "Hour of the day (0-23)".
 Check every week: User needs to specify "Hour of the day (0-23)" and
"Day of the week (0-6)". (Day of week is starting from Sunday).
Default is No.
Configures the HT814 to always search the new firmware at boot up.
Permits the HT814 to search for the new firmware when the firmware prefix / suffix
changes.
Configures the HT814 to skip the firmware check.
Disables the SIP NOTIFY Authentication on the phone. If set to "Yes", the phone
will not challenge NOTIFY with 401. The default setting is "No"
Authenticates configuration before being accepted. This protects the configuration
from unauthorized modifications. Default is No.
Specifies SSL certificate used for SIP over TLS is in X.509 format. The HT814 has
built-in private key and SSL certificate.
Specifies TLS private key used for SIP over TLS is in X.509 format.
HT814 Administration Guide
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