Outbound Proxy; Nat; Treat As Initial Route; Nat Detection - Snom 200 Administrator's Manual

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S N O M

Outbound Proxy

Registrar is outbound proxy
If your registrar also acts as an outbound proxy, select "Yes";
otherwise select "Use Path".
Path
If your registrar is not an outbound proxy, you can specify the
path for the outbound proxy here.

Treat as initial route

Here you can select whether you want to treat the outbound
proxy as initial route or address.

NAT

NAT detection

Administrators 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.
Dynamic RTP port start
If you want to set up the RTP port dynamically, give the start port
number in this setting.
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