Select STUN from the pull-down list of NAT Traversal.
2.
Click Confirm to accept the change.
3.
To configure STUN for SIP IP call via web user interface:
Click on Account->SIP IP Call.
1.
Select STUN from the pull-down list of NAT Traversal.
2.
Click Confirm to accept the change.
3.
To configure STUN server via the remote control:
Select Menu->Advanced (default password: 0000) ->NAT/Firewall.
1.
Configuring Network
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