Grandstream Networks HT503 User Manual page 46

Always send HTTP
Basic Authentication
Information
Firmware File Prefix
Firmware File Postfix
Config File Prefix
Config File Postfix
Allow DHCP Option 66
or 160 to override
server
3CX Auto Provision
Automatic Upgrade
Default is Send HTTP Basic Authentication Information only when
challenged. If set to Always, device will send configured user name and
password within HTTP request without server sending authentication
challenge.
This field enables user to store different versions of firmware files in one single
directory on the firmware server. If configured, only the firmware file with the
matching prefix will be downloaded.
This field enables user to store different versions of firmware files in one single
directory on the firmware server. If configured, only the firmware file with the
matching postfix will be downloaded.
This field enables user to store different configuration files in one single
directory on the configuration server. If configured, only the configuration file
with the matching prefix will be downloaded.
This field enables user to store different configuration files in one single
directory on the configuration server. If configured, only the configuration file
with the matching postfix will be downloaded.
If set to "Yes", configuration and upgrade server information can be obtained
using DHCP option 66 or option 160 from DHCP server located in customer's
environment.
If enabled, the ATA will broadcast SIP SUBSCRIBE message during booting up
to allow itself to be discovered and be configured by the SIP server.
Choose "Yes" to enable automatic upgrade and provisioning. When set to
No, HT503 will only do upgrade once at boot up.
When "Check every day" or "Check every week" is checked, user can specify
"Hour of the day (0-23)" or "Day of the week(0-6)". Default time is Monday
1AM.
There are three options to choose from: "Always check for New Firmware at
HT503 User Manual
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