Snom VoIP Phone 用户手册

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页码 71
Settings 
 
60
Advanced Network 
 
In this section you can alter the advanced network settings of your 
phone.  This page has the following settings: 
 
NAT Detection 
Users can select the kind of NAT according to their network through this 
setting. Available options are “Automatic”, “UPnP”, “STUN”, “Static” or 
“Off”. The default is “Automatic”. 
STUN Server (IP-addr:port) 
If you selected “STUN” as NAT detection type, specify the address of the 
STUN server followed by the port number. 
STUN Binding Interval (seconds) 
Similarly, set the STUN binding interval time in seconds through this 
setting. 
Use Mapped Address 
Through this setting you can switch the mapped address feature on or 
off. 
Dynamic RTP port start 
If you want to set up the RTP port dynamically, give the start port 
number in this setting.