User manual
28www.doro.com
Management Settings
In the menu, choose Management Settings to congure the following:
Configuration server address: Enter the URL of the settings server where the
phone is supposed to obtain the conguration le.
Firmware update server address: Enter the URL of the rmware image le. This
address should normally not be changed.
Firmware path: Enter the path of the rmware image le. This path should normally
not be changed.
Management password: This password should normally not be changed.
Management upload script: This script should normally not be changed.
Management Transfer Protocol: This should normally be kept as HTTP.
Click SAVE CHANGES and thereafter REBOOT if no further settings are to be made.
NAT/RTP Settings
In the menu, choose NAT/RTP Settings to congure the following:
NAT Settings
STUN is enabled by default. However, some routers have a built-in method (SIP-aware)
that prevents the router from using STUN. Therefore, if you experience router problems,
disabling STUN might help you solve your problem. For more information, see your
router’s user manual.
STUN server: Enter the URL of the STUN server
STUN bindtime guard: This value species in seconds how often the system
will guard the NAT bindings. Guarding for NAT bindings helps the system to react
properly if, for example, the NAT device has been reset.
STUN bindtime determine: Setting this parameter to Yes forces the system to
automatically determining the duration of NAT bindings in the system.
STUN keep alive time: The default STUN keep alive count is 90. However, if you
experience router problems, decreasing the interval might help you solve your problem
Enable RPORT: The rport parameter is used for symmetric response routing. When
a message is received by an RFC 3581-compliant server, the server responds using the
remote UDP port number from which the message was received, rather than the port
number specied in the Via header.
Enable STUN: Enable or Disable STUN
Click SAVE CHANGES and thereafter REBOOT if no further settings are to be made.
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