3130IF -VoIP User Manual V2.0
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Configure explanation of private server;
To show the phone whether has been registered on public server or private
server;
Configure IP address of SIP STUN server;
Configure port of SIP STUN.
STUN can support SIP terminal's penetration to NAT in the inner-net. In this
way, as long as there is conventional SIP proxy and a STUN server placed in
the public net, it will do; but STUN only supports three NAT modes: FULL
CONE, restricted, port restricted;
Summary of Contents for 3130IF
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