User's Manual
GXP2200 USER MANUAL  Page 112 of 131 
XML Config File Password  The password for encrypting the XML configuration file using OpenSSL. 
This is required for the phone to decrypt the encrypted XML 
configuration file. 
HTTP/HTTPS User Name  The user name for the HTTP/HTTPS server. 
HTTP/HTTPS Password  The password for the HTTP/HTTPS server. 
Upgrade Via  Allows users to choose the firmware upgrade method: TFTP, HTTP or 
HTTPS. 
Firmware Server Path  Defines the server path for the firmware server. It could be different from 
the configuration server for provisioning. 
Config Server Path  Defines the server path for provisioning. It could be different from the 
firmware server for upgrading. 
Firmware File Prefix  Enables your ITSP to lock firmware updates. If configured, only the 
firmware with the matching encrypted prefix will be downloaded and 
flashed into the phone. 
Firmware File Postfix  Enables your ITSP to lock firmware updates. If configured, only the 
firmware with the matching encrypted postfix will be downloaded and 
flashed into the phone. 
Config File Prefix  Enables your ITSP to lock configuration updates. If configured, only the 
configuration file with the matching encrypted prefix will be downloaded 
and flashed into the phone. 
Config File Postfix  Enables your ITSP to lock configuration updates. If configured, only the 
configuration file with the matching encrypted postfix will be downloaded 
and flashed into the phone. 
DHCP Option 66 Override 
Server 
If DHCP option 66 is enabled on the LAN side, the TFTP server can be 
redirected. The default setting is "Yes". 
DHCP Option 120 Override SIP 
Server 
Enables DHCP Option 120 from local server to override the SIP Server 
on the phone. The default setting is "Yes". 
3CX Auto Provision  Enables automatic provision feature on the phone when 3CX is used as 
the SIP server. The default setting is "Yes". 
Automatic Upgrade  Enables automatic upgrade and provisioning. The default setting is "No".
Period Time of Upgrade 
Checking 
Specifies the time period to check for firmware upgrade (in minutes). 
The default setting is 10080 minutes (7 days). 
Hour of the Day (0-23)  Defines the hour of the day to check the HTTP/TFTP server for firmware 
upgrades or configuration files changes. 
Day of the Week (0-6)  Defines the day of the week to check the HTTP/TFTP server for 
firmware upgrades or configuration files changes. 
Automatic Upgrade Rule  Defines the rules for automatic upgrade: Always Check at bootup, when 










