Polycom G7500 Reference Manual page 52

The address callers from outside the LAN use to call your system. If you configured the NAT
manually (net.firewall.nat.useNatAddress="Manual"), set the NAT public address here.
String (0-255)
0.0.0.0 (default)
net.firewall.nat.useNatAddress
Specifies if the system should automatically determine the NAT public (WAN) address.
If the system is not behind a NAT or is connected to the network through a VPN, set to "Off".
If the system is behind a NAT that allows HTTP traffic, set to "Auto".
If the system is behind a NAT that does not allow HTTP traffic, set to "Manual".
Off (default)
Auto
Manual
net.proxy.address
The web proxy address.
Set this parameter if net.proxy.autoconf="0".
String (0-1024)
net.proxy.autoconf
Set to "1" for the following web proxy configuration methods:
Automatic: Your system obtains a URL for downloading a proxy auto-configuration (PAC) file
through DHCP option 252. With this method, you may have to also set proxy credentials.
Semi-automatic: You specify the proxy credentials and URL for automatically downloading a
PAC file.
Set to "0" for manual configuration. You must then specify the proxy address, port, and
credentials. This method lets you configure your system with only one proxy.
1 (default)
0
net.proxy.pacfile.url
The address from which your system downloads the PAC file.
String (0-1024)
net.proxy.port
The web proxy port.
Set this parameter if net.proxy.autoconf="0".
Integer (1-65535)
8080 (default)
net.proxy.webproxy.auth.password
The password for connecting your system with the web proxy.
String
Polycom, Inc.
Network Parameters
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