Basic Settings - D-Link DPH-150S Quick Installation Manual

8.3.3.4 Basic Settings

STUN – Simple Traversal of UDP through NAT –A STUN server allows a phone in a private
network to know its public IP and port as well as the type of NAT being used. The
then use this information to register itself to a SIP server so that it can make and receive calls
while in a private network.
Basic Settings
Field Name Explanation
SIP Settings
Local SIP Port Set the local SIP port used to send/receive SIP messages.
Registration Failure
Set the retry interval of SIP REGISTRATION when registration failed.
Retry Interval
STUN Settings
Server Address STUN Server IP address
Server Port STUN Server Port – Default is 3478.
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equipment can