ADI IOG-100, Руководство пользователя, Страница: 43 / 56

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NAT Traversal
If your ITSP is equipped with Firewall function, then this setting is not necessary. Please set up
NAT Traversal if your ITSP is built under NAT Frame (under other broadband router), or using
P2P (Peer-to-Peer) without VSP function. Now the IP used by Radio Gateway should be virtual
IP.
Advanced Settings
→
NAT Traversal
Enable(NAT Public IP): Check the box to enable NAT.
NAT IP/Domain:
If your broadband router use fixed public IP, then enter the fixed public IP in NAT IP/Domain. If
your broadband router doesn’t use a fixed IP, then enter the URL with DDNS.
Note: If you are setting a public IP in this field, it has to be a static public IP, otherwise VoIP
communication may not be established properly. Please contact your ISP to check if your
Internet connection has static public IP addresses.
Gateway Port (UDP): 5060
RTP Port (UDP): Start Port is 9000 (2 Port for each line)
Public Phone Book Admin Port: 1690
Http Port (TCP): 80 (You can skip this if you’re not setting this remotely.)
Enable STUN (Simple Traversal of UDP over NAT) Server: Check the box to use the STUN
protocol prevents problems from setting the IP sharing function. (Some NATs do not support
this protocol.)
STUN Server IP/Domain and Port: Enter the IP address and listen port of the STUN server.