Grandstream Networks DP720 Administration Manual page 46

Checks if firmware file is with matching prefix before downloading it. This field enables user to
Firmware File
Prefix store different versions of firmware files in one directory on the firmware server.
Firmware File Checks if firmware file is with matching postfix before downloading it. This field enables user to
Postfix store different versions of firmware files in one directory on the firmware server.
Obtains configuration and upgrade server's information from DHCP server using options 66
Allow DHCP
Option 43 and and 43.
Option 66 to Note: If DHCP Option 66 is enabled, the base will attempt downloading the firmware file from
Override the server URL provided by DHCP, even though Firmware Server Path is left blank.
Server
Automatic Specifies when the firmware upgrade process will be initiated; there are 4 options, :

Upgrade No: Base station 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)". Note: Day of week is starting from Sunday. Default is No.
Firmware Key Decrypts the firmware file using specified key (32-digit in Hexadecimal) when encrypted.
Handset Uploads handset firmware, reboot the device after uploading to apply and use the new firmware
Firmware
Automatic Enables automatic upgrade when the handset detects the new firmware.
Upgrade
Provisioning
Lock Keypad Restricts base station configuration from paired handsets. Default is No.
Update
XML Config File Decrypts XML configuration file when encrypted. The password used for encrypting the XML
configuration file is using OpenSSL.
Password
HTTP/HTTPS
Enters user name to authenticate with HTTP/HTTPS server.
User Name
HTTP/HTTPS
Enters password to authenticate with HTTP/HTTPS server.
Password
Always send
Includes configured user name and password in HTTP request before receiving authentication
HTTP Basic
challenge from the server. Default is No.
Authentication
Information
DP750/DP720 Administration Guide
P a g e | 46