User's Manual
Grandstream Networks, Inc. GXV3140 USER MANUAL  Page 30 of 83 
 FIRMWARE VERSION 1.0.1.18 Updated : 09/2009 
uses port 443. This field is for customizable web ports. 
Admin Password  This defines the administrator password for web interface access. Only the 
administrator can configure the “Advanced Settings” and “Account x” pages. The 
password is case sensitive and the maximum password length is 25 characters.
User Password  This defines the user password for web interface access. 
Maintenance/Upgrade and Provisioning 
Lock Keypad for 
Update 
The default value is NO. If set to YES, the keypad will be disabled from making 
any updates. 
Upgrade Via  This field allows the user to choose the firmware upgrade method: TFTP, HTTP 
or HTTPS. 
Firmware Server Path 
Defines the server path for the firmware server. It can be different from the 
Configuration server which is used for provisioning. 
Config Server Path  This is the server path for provisioning; it can be different from the firmware 
server. 
Firmware File Prefix  This field 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  This field 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  This field 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  This field 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 
The Default setting is YES. If DHCP option 66 is enabled on the LAN side, the 
TFTP server can be redirected. Please be very careful when configuring this as 
the redirection could break the phone if this happens during the firmware 
upgrade. 
Automatic Upgrade  The default value is NO. Choose “YES” to enable automatic HTTP upgrade and 
provisioning. 
Hour of the day (0-23)  Defines the hour of the day to check the HTTP/TFTP server for firmware 










