Registers the IP address of the devices which use a private IP address among other devices that you want to use to connect an H.323 or SIP call from the system. When connecting an H.323 or SIP call using the IP address that is registered here, this function recognizes that it is connected to a city private network and sends the private IP of the system to the opposite party.
1) Select 5.Features => 5.2 VoIP Options => 5.2.8 Private IP Address from the Tree Viewer.
2) View the current private IP address.
3) Change the private IP address.
4) Save the changes.