Grandstream Networks GXV3240 Administration Manual page 78

Firmware File Postfix
Config File Prefix
Config File Postfix
mDNS Override Server
DHCP Option 66 Override
Server
DHCP Option 120 Override
SIP Server
3CX Auto Provision
Automatic Upgrade
Automatic Upgrade Check
Interval (m)
Firmware Version 1.0.3.6
It is used to set the post characters for the firmware files. If it is
configured, only the firmware with the matching encrypted postfix will
be downloaded and flashed into the phone system. It allows the ITSP
to lock firmware updates.
It is used to set the prefix characters for the configuration files. If it is
configured, only the firmware with the matching encrypted prefix will
be downloaded and flashed into the phone system.
It is used to set the prefix characters for the configuration files. If it is
configured, only the firmware with the matching encrypted postfix will
be downloaded and flashed into the phone system.
It is used to set if the phone system will broadcast the Multicast DNS
(mDNS) message during booting up to allow itself to be discovered
and be configured by the SIP platform. If it is set to "User Type A', the
phone system will
"A_grandstream-cfg.local"; if it is set to "Use Type SRV", the MDNS
message will be "SRV_grandstream-cfg.local". The default setting is
"Use Type A".
It is used to set if the phone system allows the DHCP offer message
to override the Config Server Path via the Option 66 header. The
phone system supports both TFTP and HTTP method via Option 66.
The default setting is "Yes".
It is used to set if the phone system allows the DHCP offer message
to override the Config Server Path via the Option 120 header. The
default setting is "Yes".
It is used to set if the phone system will broadcast the SIP
SUBSCRIBE message during booting up to allow itself to be
discovered and be configured by the SIP platform. The default setting
is "Yes".
It is used to set if and how often the phone system will check the
server for new firmware and configuration file downloading. It can be
selected from

"No"

"Check Every Day"

"Check Every Week"

"Check at a period of time"
The default setting is "No".
It is used to configure how often the phone system will check the
server for new firmware and configuration file downloading. It only
valid if the user select "Check at a period of time" in the "Automatic
GXV3240 Administration Guide
broadcast the MDNS message
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